{"id":18641,"date":"2022-02-16T17:32:31","date_gmt":"2022-02-16T15:32:31","guid":{"rendered":"https:\/\/www.olikrom.com\/?page_id=18641"},"modified":"2023-07-21T16:38:59","modified_gmt":"2023-07-21T14:38:59","slug":"olikrom-producteur-pigment-encre-peinture-photochromique","status":"publish","type":"page","link":"https:\/\/www.olikrom.com\/fr\/photochromes\/","title":{"rendered":"Photochromique : Pigment, Encre, Peinture"},"content":{"rendered":"<div id=\"pl-18641\"  class=\"panel-layout\" ><div id=\"pg-18641-0\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-18641-0-0\"  class=\"panel-grid-cell\" ><div id=\"panel-18641-0-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"0\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<h2>Des mati\u00e8res qui changent de couleur avec la lumi\u00e8re<\/h2>\n<\/div>\n<\/div><\/div><\/div><div id=\"pgc-18641-0-1\"  class=\"panel-grid-cell\" ><div id=\"panel-18641-0-1-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"1\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<p>OliKrom est <strong>le leader des mat\u00e9riaux photosensibles sur-mesure<\/strong><\/p>\n<p>Chaque jour, nous <strong>concevons et produisons <\/strong>des<strong> pigments et colorants, <\/strong>et formulons<strong> les encres et peintures.<\/strong><\/p>\n<p>Nous <strong>ajustons sur-mesure<\/strong> la teinte (la couleur de la mati\u00e8re) en fonction de l'intensit\u00e9 lumineuse de la source optique, des rayons du soleil...<\/p>\n<\/div>\n<\/div><\/div><\/div><\/div><div id=\"pg-18641-1\"  class=\"panel-grid panel-has-style\" ><div class=\"siteorigin-panels-stretch panel-row-style panel-row-style-for-18641-1\" data-stretch-type=\"full\" ><div id=\"pgc-18641-1-0\"  class=\"panel-grid-cell panel-grid-cell-empty\" ><\/div><div id=\"pgc-18641-1-1\"  class=\"panel-grid-cell\" ><div id=\"panel-18641-1-1-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"2\" ><div class=\"fond_point_gauche animation_droite_gauche panel-widget-style panel-widget-style-for-18641-1-1-0\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<h2 class=\"intermediaire_bleu\" style=\"text-align: left;\">15 ann\u00e9es d'expertise dans le domaine photochromisme<\/h2>\n<div>\n<ul>\n<li><a href=\"#produits\">Nos produits photochromes sur-mesure<\/a><\/li>\n<li><a href=\"#pigments\">Nos pigments et colorants sur-mesure<\/a><\/li>\n<li><a href=\"#encres\">Nos encres et peintures sur-mesure<\/a><\/li>\n<li><a href=\"#experts\">Notre \u00e9quipe d'experts scientifiques \u00e0 vos c\u00f4t\u00e9s<\/a><\/li>\n<li><a href=\"#applications\">Les domaines d'applications<\/a><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div><div id=\"pg-18641-2\"  class=\"panel-grid panel-has-style\" ><div class=\"siteorigin-panels-stretch panel-row-style panel-row-style-for-18641-2\" id=\"expertise\" data-stretch-type=\"full\" ><div id=\"pgc-18641-2-0\"  class=\"panel-grid-cell\" ><div id=\"panel-18641-2-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child\" data-index=\"3\" ><div id=\"produits\" class=\"panel-widget-style panel-widget-style-for-18641-2-0-0\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<h2 style=\"text-align: left;\"><a id=\"produits\"><\/a>Nos produits photosensibles sur-mesure<\/h2>\n<p>Dans l'univers des photochromes, <strong>nous avons fait le choix strat\u00e9gique du \"sur-mesure\"<\/strong>. Les exemples de <strong>produits commerciaux sont nombreux<\/strong>, tout comme les m\u00e9canismes \u00e0 l'origine du photochromisme. Cependant, <strong>chaque g\u00e9n\u00e9ration pr\u00e9sente des avantages et des limites<\/strong>.<\/p>\n<\/div>\n<\/div><\/div><\/div><div id=\"panel-18641-2-0-1\" class=\"so-panel widget widget_siteorigin-panels-builder panel-last-child\" data-index=\"4\" ><div id=\"pl-w63dffc65f2412\"  class=\"panel-layout\" ><div id=\"pg-w63dffc65f2412-0\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-w63dffc65f2412-0-0\"  class=\"panel-grid-cell\" ><div id=\"panel-w63dffc65f2412-0-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"0\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<p>D\u00e8s que vous nous confiez une demande, nos \u00e9quipes vont <strong>\u00e9tudier votre cahier des charges<\/strong>, <strong>votre environnement industriel, vos contraintes r\u00e9glementaires, \u00e9conomiques,...<\/strong><\/p>\n<p>Cette analyse va nous permettre de\u00a0<strong>s\u00e9lectionner<\/strong>\u00a0la <strong>g\u00e9n\u00e9ration de mat\u00e9riaux photosensibles la plus adapt\u00e9e \u00e0 votre demande et \u00e0 votre technique de d\u00e9p\u00f4t.<\/strong><\/p>\n<p>Nous allons ensuite <strong>produire sur-mesure votre pigment<\/strong> photochromique et\/ou colorant, puis <strong>formuler l'encre<\/strong> et\/ou la <strong>peinture<\/strong> photor\u00e9active.<\/p>\n<p>L'effet photo-induit sera <strong>contr\u00f4l\u00e9 \u00e0 chaque \u00e9tape<\/strong>, et rectifi\u00e9 si besoin, pour d\u00e9livrer \u00e0 l'issue du d\u00e9veloppement une <strong>mati\u00e8re conforme<\/strong> <strong>\u00e0 votre attente.<\/strong><\/p>\n<\/div>\n<\/div><\/div><\/div><div id=\"pgc-w63dffc65f2412-0-1\"  class=\"panel-grid-cell\" ><div id=\"panel-w63dffc65f2412-0-1-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"1\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<div style=\"\" class=\"wp-video\"><video class=\"wp-video-shortcode\" id=\"video-18641-1\" poster=\"https:\/\/www.olikrom.com\/wp-content\/uploads\/2017\/03\/photochrome-peinture-photochromique-reversible-1.jpg\" loop autoplay preload=\"auto\" controls=\"controls\"><source type=\"video\/mp4\" src=\"https:\/\/www.olikrom.com\/wp-content\/uploads\/2022\/07\/photochromes.mp4?_=1\" \/><a href=\"https:\/\/www.olikrom.com\/wp-content\/uploads\/2022\/07\/photochromes.mp4\">https:\/\/www.olikrom.com\/wp-content\/uploads\/2022\/07\/photochromes.mp4<\/a><\/video><\/div>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div id=\"pg-18641-3\"  class=\"panel-grid panel-has-style\" ><div class=\"siteorigin-panels-stretch panel-row-style panel-row-style-for-18641-3\" id=\"expertise\" data-stretch-type=\"full\" ><div id=\"pgc-18641-3-0\"  class=\"panel-grid-cell\" ><div id=\"panel-18641-3-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child\" data-index=\"5\" ><div id=\"produits\" class=\"panel-widget-style panel-widget-style-for-18641-3-0-0\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<h2 style=\"text-align: left;\"><a id=\"pigments\"><\/a>Pigments et colorants photosensibles sur-mesure<\/h2>\n<p>Fort de nos 15 ann\u00e9es d'exp\u00e9rience dans l'univers du photochromisme, nos experts chimistes docteur(e)s et ing\u00e9nieur(e)s ma\u00eetrisent l'ensemble des familles : <strong>organiques, hybrides, inorganiques<\/strong>.<\/p>\n<p>Nous avons \u00e0 notre disponibilit\u00e9 une <strong>large vari\u00e9t\u00e9 de mat\u00e9riaux photosensibles<\/strong> : compos\u00e9s organiques (\u00e0 l\u2019exemple des d\u00e9riv\u00e9s stilb\u00e8nes, camphores, o-nitrobenzyls, osazones, semicarbazones etc.), d\u00e9riv\u00e9s hybrides ou inorganiques (tels que les oxydes m\u00e9talliques, les compos\u00e9s alcalino-terreux, les halog\u00e9nures m\u00e9talliques).<\/p>\n<p>Nos recherches internes nous conduisent continuellement \u00e0 enrichir cet alphabet de pigment photochromique en exploitant les m\u00e9canismes de modification structurale d\u2019isom\u00e9risation, de cyclisation (ou ouverture de cycle), de transfert d\u2019\u00e9lectrons, de protons, d\u2019atomes d\u2019hydrog\u00e8ne et\/ou d\u2019\u00e9tat de spin\u2026<\/p>\n<div class=\"btn_bleu\"><a href=\"https:\/\/www.olikrom.com\/fr\/blog\/oeil-de-lexpert\/materiaux-photochromiques\/\">D\u00e9couvrez les grandes familles de photochromes ?<\/a><\/div>\n<p>&nbsp;<\/p>\n<p>Gr\u00e2ce \u00e0 cette biblioth\u00e8que de d\u00e9riv\u00e9s photochromes, nous sommes en mesure d'induire une large palette d'effets et de couleurs :<\/p>\n<ul>\n<li>La r\u00e9ponse\u00a0<strong>photochrome peut-\u00eatre positive.<\/strong> Dans ce cas, le changement d'\u00e9tat s'accompagne d'une coloration. La forme stable incolore ou jaune p\u00e2le se colore lors de l\u2019irradiation. A l'exemple, des verres et lentilles qui s'assombrissent avec la luminosit\u00e9 du soleil pour am\u00e9liorer la protection et la vision (confort, sport, etc.).<\/li>\n<li>La r\u00e9ponse\u00a0<strong>photochrome peut \u00e9galement au besoin \u00eatre n\u00e9gative<\/strong>, avec une d\u00e9coloration des produits photochromiques. La forme A color\u00e9e se transforme en forme B incolore. Il existe \u00e9galement des exemples de commutation r\u00e9versible entre diff\u00e9rents coloris.<\/li>\n<\/ul>\n<p>Par exp\u00e9rience, nous distinguons deux<strong>\u00a0grandes classes de mat\u00e9riaux<\/strong>, selon si la propri\u00e9t\u00e9 photosensible est r\u00e9versible ou irr\u00e9versible :<\/p>\n<\/div>\n<\/div><\/div><\/div><div id=\"panel-18641-3-0-1\" class=\"so-panel widget widget_siteorigin-panels-builder\" data-index=\"6\" ><div id=\"pl-w63dffc6600250\"  class=\"panel-layout\" ><div id=\"pg-w63dffc6600250-0\"  class=\"panel-grid panel-has-style\" ><div class=\"bloc_image_titre_texte animation_apparition panel-row-style panel-row-style-for-w63dffc6600250-0\" ><div id=\"pgc-w63dffc6600250-0-0\"  class=\"panel-grid-cell\" ><div id=\"panel-w63dffc6600250-0-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child\" data-index=\"0\" ><div class=\"titre panel-widget-style panel-widget-style-for-w63dffc6600250-0-0-0\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<h3 style=\"text-align: center;\">Photochromisme r\u00e9versible<\/h3>\n<\/div>\n<\/div><\/div><\/div><div id=\"panel-w63dffc6600250-0-0-1\" class=\"so-panel widget widget_sow-editor\" data-index=\"1\" ><div class=\"image panel-widget-style panel-widget-style-for-w63dffc6600250-0-0-1\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-29061 size-full\" src=\"https:\/\/www.olikrom.com\/wp-content\/uploads\/2022\/07\/photochrome-peinture-photochromique-reversible-1-2-750x422-1.jpg\" alt=\"photochrome-peinture-photochromique-reversible-1-2-750x422-1\" width=\"750\" height=\"422\" srcset=\"https:\/\/www.olikrom.com\/wp-content\/uploads\/2022\/07\/photochrome-peinture-photochromique-reversible-1-2-750x422-1.jpg 750w, https:\/\/www.olikrom.com\/wp-content\/uploads\/2022\/07\/photochrome-peinture-photochromique-reversible-1-2-750x422-1-300x169.jpg 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<\/div>\n<\/div><\/div><\/div><div id=\"panel-w63dffc6600250-0-0-2\" class=\"so-panel widget widget_sow-editor panel-last-child\" data-index=\"2\" ><div class=\"texte panel-widget-style panel-widget-style-for-w63dffc6600250-0-0-2\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<p style=\"text-align: center;\">Modification de propri\u00e9t\u00e9 \u00e0 une puissance lumineuse d\u00e9finie, retour \u00e0 son \u00e9tat d\u2019origine lorsque l\u2019intensit\u00e9 lumineuse revient \u00e0 son niveau initial. Possibilit\u00e9 <strong>d\u2019ajuster sur-mesure<\/strong> la couleur, la longueur d\u2019onde d\u2019excitation, la vitesse de photo-commutation et l'effet r\u00e9versible ou irr\u00e9versible.<\/p>\n<\/div>\n<\/div><\/div><\/div><\/div><div id=\"pgc-w63dffc6600250-0-1\"  class=\"panel-grid-cell\" ><div id=\"panel-w63dffc6600250-0-1-0\" class=\"so-panel widget widget_sow-editor panel-first-child\" data-index=\"3\" ><div class=\"titre panel-widget-style panel-widget-style-for-w63dffc6600250-0-1-0\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<h3 style=\"text-align: center;\">Photochromisme irr\u00e9versible<\/h3>\n<\/div>\n<\/div><\/div><\/div><div id=\"panel-w63dffc6600250-0-1-1\" class=\"so-panel widget widget_sow-editor\" data-index=\"4\" ><div class=\"image panel-widget-style panel-widget-style-for-w63dffc6600250-0-1-1\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-29063 size-full\" src=\"https:\/\/www.olikrom.com\/wp-content\/uploads\/2022\/07\/pigments-photochromiques-light-sensitive-2-2-750x422-1.jpg\" alt=\"pigments-photochromiques-light-sensitive-2-2-750x422-1\" width=\"750\" height=\"422\" srcset=\"https:\/\/www.olikrom.com\/wp-content\/uploads\/2022\/07\/pigments-photochromiques-light-sensitive-2-2-750x422-1.jpg 750w, https:\/\/www.olikrom.com\/wp-content\/uploads\/2022\/07\/pigments-photochromiques-light-sensitive-2-2-750x422-1-300x169.jpg 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<\/div>\n<\/div><\/div><\/div><div id=\"panel-w63dffc6600250-0-1-2\" class=\"so-panel widget widget_sow-editor panel-last-child\" data-index=\"5\" ><div class=\"texte panel-widget-style panel-widget-style-for-w63dffc6600250-0-1-2\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<p style=\"text-align: center;\">Modification d\u00e9finitive des propri\u00e9t\u00e9s \u00e0 un seuil d\u2019intensit\u00e9 lumineuse d\u00e9finie. <strong>Possibilit\u00e9 d\u2019adapter sur demande<\/strong> le seuil, la longueur d\u2019onde d\u2019excitation (ultraviolet, visible, infrarouge) ou la vitesse de photocommutation.<\/p>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div id=\"panel-18641-3-0-2\" class=\"so-panel widget widget_sow-editor panel-last-child\" data-index=\"7\" ><div id=\"produits\" class=\"panel-widget-style panel-widget-style-for-18641-3-0-2\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<p>Au plus pr\u00e8s de votre projet, <span style=\"font-size: 16px;\">par <span style=\"font-weight: 400;\">ing\u00e9nierie<\/span> mol\u00e9culaire, <\/span>notre \u00e9quipe va <strong>programmer la mati\u00e8re<\/strong>, le pigment photochromique. Pour obtenir le caract\u00e8re r\u00e9versible ou irr\u00e9versible, nous allons <strong>moduler finement<\/strong> \u00a0la proportion d'entit\u00e9s <b>organiques<\/b> (\u00e0 l\u2019exemple des \"cristaux liquides\" ou \"leuco colorants\") ou <b>inorganiques\u00a0<\/b>au sein du pigment thermochromique :<\/p>\n<ul style=\"list-style-type: circle;\">\n<li>La mati\u00e8re organique apporte le degr\u00e9 de souplesse indispensable pour assurer la rapidit\u00e9 du ph\u00e9nom\u00e8ne et l'absence de fatigabilit\u00e9.<\/li>\n<li>La composante inorganique au sein du pigment assure la \"solidit\u00e9 lumi\u00e8re\".<\/li>\n<\/ul>\n<p>Nous allons ensuite <strong>ajuster le seuil de modification de la couleur<\/strong>, sa rapidit\u00e9, les couleurs mises en jeu.... Chaque jour, nos \u00e9quipes cr\u00e9ent de <strong>nouveau pigment et colorant sur-mesure<\/strong>.<\/p>\n<p>C'est une subtile balance \u00e0 cr\u00e9er \u00e0 l'\u00e9chelle du pigment pour <b>contr\u00f4ler et adapter la propri\u00e9t\u00e9 selon votre besoin, votre produit cibl\u00e9.<\/b><\/p>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div><div id=\"pg-18641-4\"  class=\"panel-grid panel-has-style\" ><div class=\"siteorigin-panels-stretch panel-row-style panel-row-style-for-18641-4\" id=\"expertise\" data-stretch-type=\"full\" ><div id=\"pgc-18641-4-0\"  class=\"panel-grid-cell\" ><div id=\"panel-18641-4-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child\" data-index=\"8\" ><div id=\"produits\" class=\"panel-widget-style panel-widget-style-for-18641-4-0-0\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<h2 style=\"text-align: left;\"><a id=\"encres\"><\/a>Nos encres et peintures photosensibles sur-mesure<\/h2>\n<p>Dans le domaine des pigments et colorants photochromes, <strong>l'\u00e9tape de formulation (pr\u00e9paration des encres et peintures) est critique<\/strong>. Elle est trop souvent n\u00e9glig\u00e9e par m\u00e9connaissance des processus physiques impliqu\u00e9s : science des mat\u00e9riaux, transition de phase, thermodynamique...<\/p>\n<p>Nous savons que l\u2019application de <strong>forces de cisaillement<\/strong> associ\u00e9e au passage de la tricylindre et\/ou du broyeur \u00e0 billes peut <strong>alt\u00e9rer la cristallinit\u00e9 des particules<\/strong>. Qu'un simple additif, qu'une simple <strong>variation de la polarit\u00e9<\/strong> du milieu et\/ou du pH peut <strong>affecter l'\u00e9quilibre thermodynamique <\/strong>\u00e0 l'origine du ph\u00e9nom\u00e8ne, tout comme la position respective des \u00e9tats \u00e9lectroniques.<\/p>\n<p>Cette ultra-r\u00e9activit\u00e9 des pigments et\/ou colorants photochromes \u00e0 leur environnement, nous oblige \u00e0 <strong>v\u00e9rifier \u00e0 chaque \u00e9tape de la formulation, le maintien de la propri\u00e9t\u00e9 intelligente<\/strong>.<\/p>\n<p>Cela explique \u00e9galement pourquoi :<\/p>\n<ul style=\"list-style-type: circle;\">\n<li>nous <strong>cr\u00e9ons nos propres pigments (colorants) photochromes<\/strong>,<\/li>\n<li>mais <strong>d\u00e9livrons uniquement nos produits sous forme d'encres, de vernis et de peintures,<\/strong><\/li>\n<li>pour <strong>garantir les performances du rev\u00eatement, la d\u00e9pose du produit photosensible<\/strong> (pistolet, a\u00e9rographe...).<\/li>\n<\/ul>\n<p>Toutes nos productions sont issues de notre site industriel de Pessac en France\u00a0<b>certifi\u00e9 ISO 9001<\/b>, selon des\u00a0<strong>processus de fabrication rigoureux<\/strong>\u00a0et sous la surveillance continue de notre responsable qualit\u00e9.<\/p>\n<p>Chaque lot de fabrication(batch) est trac\u00e9 et accompagn\u00e9 d\u2019un <strong>certificat de performance<\/strong>. Tout \u00e9cart est r\u00e9pertori\u00e9, analys\u00e9 et corrig\u00e9 dans le cadre de notre\u00a0<strong>politique d\u2019am\u00e9lioration continue<\/strong>.<\/p>\n<\/div>\n<\/div><\/div><\/div><div id=\"panel-18641-4-0-1\" class=\"so-panel widget widget_siteorigin-panels-builder panel-last-child\" data-index=\"9\" ><div id=\"pl-w63b9becbafbdc\"  class=\"panel-layout\" ><div id=\"pg-w63b9becbafbdc-0\"  class=\"panel-grid panel-has-style\" ><div class=\"panel-row-style panel-row-style-for-w63b9becbafbdc-0\" ><div id=\"pgc-w63b9becbafbdc-0-0\"  class=\"panel-grid-cell\" ><div id=\"panel-w63b9becbafbdc-0-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child\" data-index=\"0\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-18016 size-full\" src=\"https:\/\/www.olikrom.com\/wp-content\/uploads\/2022\/01\/Groupe-de-masques-10-e1653645420357.jpg\" alt=\"encre thermochrome\" width=\"525\" height=\"300\" srcset=\"https:\/\/www.olikrom.com\/wp-content\/uploads\/2022\/01\/Groupe-de-masques-10-e1653645420357.jpg 525w, https:\/\/www.olikrom.com\/wp-content\/uploads\/2022\/01\/Groupe-de-masques-10-e1653645420357-300x171.jpg 300w\" sizes=\"auto, (max-width: 525px) 100vw, 525px\" \/><\/p>\n<\/div>\n<\/div><\/div><div id=\"panel-w63b9becbafbdc-0-0-1\" class=\"so-panel widget widget_sow-editor\" data-index=\"1\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<h3 style=\"text-align: left;\">Encre photochromique<\/h3>\n<\/div>\n<\/div><\/div><div id=\"panel-w63b9becbafbdc-0-0-2\" class=\"so-panel widget widget_sow-editor panel-last-child\" data-index=\"2\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<p style=\"text-align: left;\"><strong>Nature :<\/strong> Solvant\u00e9e ou photo-r\u00e9ticulable UV<br \/>\n<strong>Support :<\/strong> A d\u00e9finir en fonction du projet<br \/>\n<strong>Application :<\/strong> S\u00e9rigraphie - Flexographie - Tampographie - Offset<\/p>\n<div class=\"btn_bordure_orange\" style=\"text-align: left;\"><a href=\"https:\/\/www.olikrom.com\/fr\/contact\/\">Nous contacter<\/a><\/div>\n<p style=\"text-align: left;\">\n<\/div>\n<\/div><\/div><\/div><div id=\"pgc-w63b9becbafbdc-0-1\"  class=\"panel-grid-cell\" ><div id=\"panel-w63b9becbafbdc-0-1-0\" class=\"so-panel widget widget_sow-editor panel-first-child\" data-index=\"3\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-24170 size-full\" src=\"https:\/\/www.olikrom.com\/wp-content\/uploads\/2022\/05\/peinture_innovation-e1653644806117.jpg\" alt=\"peintures thermochromes\" width=\"524\" height=\"299\" srcset=\"https:\/\/www.olikrom.com\/wp-content\/uploads\/2022\/05\/peinture_innovation-e1653644806117.jpg 524w, https:\/\/www.olikrom.com\/wp-content\/uploads\/2022\/05\/peinture_innovation-e1653644806117-300x171.jpg 300w\" sizes=\"auto, (max-width: 524px) 100vw, 524px\" \/><\/p>\n<\/div>\n<\/div><\/div><div id=\"panel-w63b9becbafbdc-0-1-1\" class=\"so-panel widget widget_sow-editor\" data-index=\"4\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<h3 style=\"text-align: left;\">Peinture photochromique<\/h3>\n<\/div>\n<\/div><\/div><div id=\"panel-w63b9becbafbdc-0-1-2\" class=\"so-panel widget widget_sow-editor panel-last-child\" data-index=\"5\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<p style=\"text-align: left;\"><strong>Nature :<\/strong> Phase solvant\u00e9e ou aqueuse<br \/>\n<strong>Support :<\/strong> A d\u00e9finir en fonction du projet<br \/>\n<strong>Application :<\/strong> Spray - Pinceau - Pistolet - A\u00e9rographe - Bombe A\u00e9rosol<\/p>\n<div class=\"btn_bordure_orange\" style=\"text-align: left;\"><a href=\"https:\/\/www.olikrom.com\/fr\/contact\/\">Nous contacter<\/a><\/div>\n<p style=\"text-align: left;\">\n<\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div id=\"pg-18641-5\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-18641-5-0\"  class=\"panel-grid-cell\" ><div id=\"panel-18641-5-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child\" data-index=\"10\" ><div id=\"experts\" class=\"panel-widget-style panel-widget-style-for-18641-5-0-0\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<h2><a id=\"experts\"><\/a>Notre \u00e9quipe d'experts scientifiques \u00e0 vos c\u00f4t\u00e9s<\/h2>\n<\/div>\n<\/div><\/div><\/div><div id=\"panel-18641-5-0-1\" class=\"so-panel widget widget_sow-editor\" data-index=\"11\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<p>Notre\u00a0<b>savoir-faire unique en photophysique\u00a0<\/b>nous permet d'ajuster la performance du processus : vitesse de photo-commutation, seuil de changement de propri\u00e9t\u00e9 des encres et peintures, positionnement de la longueur d\u2019onde dans l\u2019ultraviolet, le visible et\/ou l\u2019infrarouge.<\/p>\n<p>L'une des caract\u00e9ristiques des <strong>mat\u00e9riaux photochromes<\/strong> est de mettre en jeu au cours des m\u00e9canismes d'excitation et de relaxation, un\u00a0<em>Etat A<\/em>\u00a0stable qui se transforme par irradiation vers un\u00a0<em>Etat B<\/em>\u00a0plus ou moins m\u00e9tastable de spectre d\u2019absorbance diff\u00e9rent. En fonction de la structure mol\u00e9culaire, la forme B peut \u00eatre reconvertie en forme A, par voie thermique et\/ou photochimique.<\/p>\n<p>Cette <strong>connaissance des m\u00e9canismes<\/strong> nous permet d'\u00e9viter les \u00e9cueils fr\u00e9quemment rencontr\u00e9s avec une mati\u00e8re photochromique : instabilit\u00e9 et\/ou fatigabilit\u00e9 du ph\u00e9nom\u00e8ne, propri\u00e9t\u00e9 optique non-optimale, vitesse d'inscription et d'effacement trop lente ou trop rapide, d\u00e9pendance de la cin\u00e9tique avec la temp\u00e9rature, combinaison des effets thermochromique et photochromique, d\u00e9gradation des propri\u00e9t\u00e9s au cours de la formulation et\/ou le processus industriel, la sensibilit\u00e9 aux ultraviolets, etc.<\/p>\n<div class=\"btn_bleu\"><a href=\"https:\/\/www.olikrom.com\/fr\/blog\/oeil-de-lexpert\/materiaux-a-changement-de-couleur-erreurs-a-eviter\/\">En savoir plus : Mat\u00e9riaux \u00e0 changement de couleur, les erreurs \u00e0 \u00e9viter pour gagner du temps !<\/a><\/div>\n<p>&nbsp;<\/p>\n<p>Dans l'univers du photochromisme, notre \u00e9quipe va vous <a style=\"font-size: 1em; background-color: #dedede;\" href=\"https:\/\/www.olikrom.com\/fr\/notre-strategie\/\">accompagner de A \u00e0 Z<\/a>, de l\u2019id\u00e9e au produit photochrome final. Cela permet d'intervenir efficacement \u00e0 chaque \u00e9tape du projet : <strong style=\"font-size: 1em;\">recherche et d\u00e9veloppement, pr\u00e9-industrialisation et industrialisation.<\/strong><\/p>\n<\/div>\n<\/div><\/div><div id=\"panel-18641-5-0-2\" class=\"so-panel widget widget_siteorigin-panels-builder panel-last-child\" data-index=\"12\" ><div id=\"pl-w63dffbdf4e7ec\"  class=\"panel-layout\" ><div id=\"pg-w63dffbdf4e7ec-0\"  class=\"panel-grid panel-has-style\" ><div class=\"blocs_expert panel-row-style panel-row-style-for-w63dffbdf4e7ec-0\" ><div id=\"pgc-w63dffbdf4e7ec-0-0\"  class=\"panel-grid-cell\" ><div id=\"panel-w63dffbdf4e7ec-0-0-0\" class=\"so-panel widget widget_encart-text-img-link panel-first-child panel-last-child\" data-index=\"0\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-encart-text-img-link so-widget-encart-text-img-link-base\"\n\t\t\t\n\t\t><div class=\"etil-block-container\">\n    <a href=\"https:\/\/www.olikrom.com\/fr\/departement-recherche\/\" class=\"etil-block-link\" >        \n        <div class=\"bloc_image\" style=\"background: url('https:\/\/www.olikrom.com\/wp-content\/uploads\/2022\/01\/Groupe-de-masques-40.jpg')\">\n        <\/div>\n        <div class=\"etil-block-text\">\n            <p style=\"text-align: left\"><strong><span style=\"font-size: 20px\">Le D\u00e9partement Recherche,<\/span><\/strong><br \/>\n<strong><span style=\"font-size: 20px\">l\u2019excellence scientifique<\/span><\/strong><\/p>\n<p>Cette unit\u00e9 de recherche et d\u00e9veloppement \u00e9labore le pigment photosensible adapt\u00e9 \u00e0 votre cahier des charges : longueur d\u2019onde d\u2019excitation et puissance d'irradiation, caract\u00e8re r\u00e9versible\/irr\u00e9versible, vitesse de basculement\u2026<\/p>\n<div class=\"btn_bordure_orange\" style=\"text-align: center\">d\u00e9couvrir<\/div>\n\t\t\t\n\t\t\t        <\/div>\n\t\t\n\t\t \n\n        <\/a>        \n<\/div>\n<\/div><\/div><\/div><div id=\"pgc-w63dffbdf4e7ec-0-1\"  class=\"panel-grid-cell\" ><div id=\"panel-w63dffbdf4e7ec-0-1-0\" class=\"so-panel widget widget_encart-text-img-link panel-first-child panel-last-child\" data-index=\"1\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-encart-text-img-link so-widget-encart-text-img-link-base\"\n\t\t\t\n\t\t><div class=\"etil-block-container\">\n    <a href=\"https:\/\/www.olikrom.com\/fr\/departement-process\/\" class=\"etil-block-link\" >        \n        <div class=\"bloc_image\" style=\"background: url('https:\/\/www.olikrom.com\/wp-content\/uploads\/2022\/01\/Groupe-de-masques-10-e1653645420357.jpg')\">\n        <\/div>\n        <div class=\"etil-block-text\">\n            <p style=\"text-align: left\"><strong><span style=\"font-size: 20px\">Le D\u00e9partement Process,<\/span><\/strong><br \/>\n<strong><span style=\"font-size: 20px\">l\u2019expertise de la formulation<\/span><\/strong><\/p>\n<p>Cette unit\u00e9 a la charge d\u2019int\u00e9grer le pigment dans la matrice d\u00e9sir\u00e9e (encre, peinture\u2026) en conservant la propri\u00e9t\u00e9 photochromique cibl\u00e9e au regard de vos contraintes techniques, \u00e9conomiques et r\u00e9glementaires.<\/p>\n<div class=\"btn_bordure_orange\">d\u00e9couvrir<\/div>\n\t\t\t\n\t\t\t        <\/div>\n\t\t\n\t\t \n\n        <\/a>        \n<\/div>\n<\/div><\/div><\/div><div id=\"pgc-w63dffbdf4e7ec-0-2\"  class=\"panel-grid-cell\" ><div id=\"panel-w63dffbdf4e7ec-0-2-0\" class=\"so-panel widget widget_encart-text-img-link panel-first-child panel-last-child\" data-index=\"2\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-encart-text-img-link so-widget-encart-text-img-link-base\"\n\t\t\t\n\t\t><div class=\"etil-block-container\">\n    <a href=\"https:\/\/www.olikrom.com\/fr\/unite-de-production\/\" class=\"etil-block-link\" >        \n        <div class=\"bloc_image\" style=\"background: url('https:\/\/www.olikrom.com\/wp-content\/uploads\/2022\/01\/Groupe-de-masques-37.jpg')\">\n        <\/div>\n        <div class=\"etil-block-text\">\n            <p style=\"text-align: left\"><span style=\"font-size: 20px\"><strong>La production industrielle,<\/strong><\/span><br \/>\n<span style=\"font-size: 20px\"><strong>du kilogramme \u00e0 la tonne<\/strong><\/span><\/p>\n<p>Notre usine assure la production industrielle des encres et des peintures photochromes dans le respect de notre engagement qualit\u00e9 (certification ISO 9001) et de s\u00e9curisation des approvisionnements.<\/p>\n<div class=\"btn_bordure_orange\" style=\"text-align: left\">d\u00e9couvrir<\/div>\n\t\t\t\n\t\t\t        <\/div>\n\t\t\n\t\t \n\n        <\/a>        \n<\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div id=\"pg-18641-6\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-18641-6-0\"  class=\"panel-grid-cell\" ><div id=\"panel-18641-6-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"13\" ><div id=\"applications\" class=\"panel-widget-style panel-widget-style-for-18641-6-0-0\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<h2>Mat\u00e9riaux photosensibles : les domaines d\u2019applications<\/h2>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div><div id=\"pg-18641-7\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-18641-7-0\"  class=\"panel-grid-cell\" ><div id=\"panel-18641-7-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"14\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-28219\" src=\"https:\/\/www.olikrom.com\/wp-content\/uploads\/2022\/07\/olikrom-spatial-defense-1.jpg\" alt=\"olikrom-spatial-defense-1\" width=\"488\" height=\"276\" srcset=\"https:\/\/www.olikrom.com\/wp-content\/uploads\/2022\/07\/olikrom-spatial-defense-1.jpg 488w, https:\/\/www.olikrom.com\/wp-content\/uploads\/2022\/07\/olikrom-spatial-defense-1-300x170.jpg 300w\" sizes=\"auto, (max-width: 488px) 100vw, 488px\" \/><\/p>\n<\/div>\n<\/div><\/div><\/div><div id=\"pgc-18641-7-1\"  class=\"panel-grid-cell\" ><div id=\"panel-18641-7-1-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"15\" ><div class=\"panel-widget-style panel-widget-style-for-18641-7-1-0\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<h3 class=\"intermediaire_bleu\">Spatial &amp; D\u00e9fense<\/h3>\n<p>Dans le domaine de l'a\u00e9ronautique et la d\u00e9fense, l\u2019usage des rev\u00eatements photochromes permet de cr\u00e9er des rev\u00eatements interactifs avec leur environnement. Les enjeux sont vari\u00e9s : <strong>agression laser, camouflage<\/strong>\u2026 Pour am\u00e9liorer la vision des pilotes et r\u00e9duire l'\u00e9blouissement aux rayons du soleil et\/ou \u00e0 toutes formes d'agression, divers traitements sont r\u00e9alis\u00e9s sur les verres, les lunettes polaris\u00e9es, les lentilles...<\/p>\n<p style=\"text-align: justify;\">Dans le domaine spatial, la propri\u00e9t\u00e9 photochrome et\/ou thermochrome d'un objet offre un int\u00e9r\u00eat pour <strong>capter l'\u00e9nergie solaire,<\/strong> ou \u00e0 l'inverse <strong>am\u00e9liorer la protection au soleil<\/strong>.<\/p>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div><div id=\"pg-18641-8\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-18641-8-0\"  class=\"panel-grid-cell\" ><div id=\"panel-18641-8-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"16\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"https:\/\/images.ctfassets.net\/u4vv676b8z52\/5Fg2mEtviDMBhGUXISSUPX\/4be83e6667a2da8fe3ffe95057dde30c\/photochromic-lenses-time-678x446-compressor.jpg?fm=jpg&amp;q=80\" alt=\"verres photochromiques\" width=\"678\" height=\"446\" \/><\/p>\n<\/div>\n<\/div><\/div><\/div><div id=\"pgc-18641-8-1\"  class=\"panel-grid-cell\" ><div id=\"panel-18641-8-1-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"17\" ><div class=\"panel-widget-style panel-widget-style-for-18641-8-1-0\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<h3>Sant\u00e9<\/h3>\n<p>L'usage des <strong>verres et lentilles photochromes<\/strong> est aujourd'hui largement r\u00e9pandu dans le domaine du sport : masque de ski, lunettes de cyclisme, lunettes polaris\u00e9es pour la p\u00eache, lentilles color\u00e9es... <span style=\"font-size: 16px;\">La majorit\u00e9 de ces rev\u00eatements conduisent \u00e0 verres clairs (ou presque transparents) qui s'assombrissent automatiquement lorsqu'ils sont expos\u00e9s au soleil, et reviennent \u00e0 l'\u00e9tat clair \u00e0 l'ombre. On parle aussi parfois de \u201cverre adaptatif \u00e0 la lumi\u00e8re\u201d ou de \u201cverre de transition\u201d.<\/span><\/p>\n<p>Les verres photochromiques min\u00e9raux ou organiques sont \u00e9galement exploit\u00e9s dans le domaine de l\u2019ophtalmologie.<\/p>\n<ul>\n<li>Les <strong>verres photochromiques min\u00e9raux<\/strong> int\u00e8grent habituellement dans leur structure un compos\u00e9 d\u2019halog\u00e9nure d\u2019argent. Sous exposition aux UVs, la liaison argent \u2013 halog\u00e9nure se dissocie en faveur d'une interaction Ag-Ag, ce qui assombrit le verre. Cette organisation m\u00e9tastable s'estompe et la liaison Ag \u2013 halog\u00e9nure se reforme d\u00e8s l\u2019arr\u00eat de l\u2019exposition aux UVs, redonnant sa clart\u00e9 au rev\u00eatement.<\/li>\n<li>Les <strong>verres photochromiques organiques<\/strong> sont habituellement recouverts d\u2019une couche d\u2019oxazines. Sous l'effet des ultraviolets, un changement structural s'effectue et le verre s\u2019assombrit. D\u00e8s l'arr\u00eat des UVs, l'\u00e9tat initial stable thermodynamiquement se reconstitue et la clart\u00e9 est retrouv\u00e9e.<\/li>\n<\/ul>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div><div id=\"pg-18641-9\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-18641-9-0\"  class=\"panel-grid-cell\" ><div id=\"panel-18641-9-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"18\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-34775\" src=\"https:\/\/www.olikrom.com\/wp-content\/uploads\/2023\/07\/001157279_620x393_c.jpg\" alt=\"\" width=\"620\" height=\"393\" srcset=\"https:\/\/www.olikrom.com\/wp-content\/uploads\/2023\/07\/001157279_620x393_c.jpg 620w, https:\/\/www.olikrom.com\/wp-content\/uploads\/2023\/07\/001157279_620x393_c-300x190.jpg 300w\" sizes=\"auto, (max-width: 620px) 100vw, 620px\" \/><\/p>\n<\/div>\n<\/div><\/div><\/div><div id=\"pgc-18641-9-1\"  class=\"panel-grid-cell\" ><div id=\"panel-18641-9-1-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"19\" ><div class=\"panel-widget-style panel-widget-style-for-18641-9-1-0\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<h3 class=\"intermediaire_bleu\">Industrie &amp; BTP<\/h3>\n<ul>\n<li>Dans le domaine du <strong>b\u00e2timent<\/strong>, les mat\u00e9riaux photosensibles pr\u00e9sentent une multitude d'opportunit\u00e9s pour se prot\u00e9ger des rayons du soleil lorsque la luminosit\u00e9 devient trop intense : vitrage dynamique, serre agricole photochromique\u2026<\/li>\n<li style=\"text-align: justify;\">Dans le domaine de <strong>l'industrie<\/strong>, l'usage des mat\u00e9riaux photochromes irr\u00e9versibles permet par traitement laser le <strong>tatouage de pi\u00e8ces<\/strong> (authentification, lutte anti-contrefa\u00e7on, personnalisation d\u2019un objet\u2026). La modulation des propri\u00e9t\u00e9s optiques est ajust\u00e9e en fonction du laser (\u00e9nergie, longueur d'onde,...).<\/li>\n<\/ul>\n<p>Pour la s\u00e9curit\u00e9 des op\u00e9rateurs, les rev\u00eatements photochromiques pr\u00e9sentent un int\u00e9r\u00eat comme capteurs, notamment pour informer d\u2019une <strong>exposition r\u00e9p\u00e9t\u00e9e ou prolong\u00e9e aux ultraviolets <\/strong>du soleil.<\/p>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div><div id=\"pg-18641-10\"  class=\"panel-grid panel-has-style\" ><div class=\"fond_multicolore siteorigin-panels-stretch panel-row-style panel-row-style-for-18641-10\" data-stretch-type=\"full\" ><div id=\"pgc-18641-10-0\"  class=\"panel-grid-cell\" >\t\t<!-- not cached-link-it-widget --><div id=\"panel-18641-10-0-0\" class=\"so-panel widget widget_netconcept_link_it panel-first-child panel-last-child\" data-index=\"20\" ><div id=\"pl-17901\"  class=\"panel-layout\" ><div id=\"pg-17901-0\"  class=\"panel-grid panel-has-style\" ><div class=\"bloc_contact_projet panel-row-style panel-row-style-for-17901-0\" ><div id=\"pgc-17901-0-0\"  class=\"panel-grid-cell\" ><div id=\"panel-17901-0-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child\" data-index=\"0\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-18063 aligncenter\" src=\"https:\/\/www.olikrom.com\/wp-content\/uploads\/2022\/01\/mail.png\" alt=\"\" width=\"40\" height=\"32\" \/><\/p>\n<p style=\"text-align: center;\"><span style=\"color: #0090df;\">NOUS CONTACTER<\/span><\/p>\n<\/p>\n<div class=\"intermediaire_noir\" style=\"text-align: center;\">Vous avez une demande, un projet ?<br \/>\nNous revenons vers vous dans les meilleurs d\u00e9lais.<\/div>\n<\/div>\n<\/div><\/div><div id=\"panel-17901-0-0-1\" class=\"so-panel widget widget_gform_widget gform_widget 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