{"id":7544,"date":"2024-11-11T06:01:19","date_gmt":"2024-11-11T06:01:19","guid":{"rendered":"https:\/\/longchangchemical.com\/?post_type=product&#038;p=7544"},"modified":"2026-05-08T03:00:08","modified_gmt":"2026-05-08T03:00:08","slug":"photoinitiator-tpo-cas-75980-60-8","status":"publish","type":"product","link":"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-tpo-cas-75980-60-8\/","title":{"rendered":"CHLUMINIT\u00ae TPO \/ Photoinitiateur TPO \/ Irgacure TPO \/ SpeedCure TPO \/ Omnirad TPO CAS 75980-60-8"},"content":{"rendered":"<h2>Photo-initiateur TPO \/ Irgacure TPO \/ SpeedCure TPO \/ Omnirad TPO CAS 75980-60-8<\/h2>\n<p><b>Nom chimique : <\/b>Oxyde de diph\u00e9nyl(2,4,6-trim\u00e9thylbenzoyl)phosphine<\/p>\n<p><strong>Synonyme<\/strong>Photocure TPO ; Photoinitiateur TPO<\/p>\n<p><strong>No CAS<\/strong><strong>\u00a0 <\/strong>\u00a075980-60-8<\/p>\n<p><strong>Formule mol\u00e9culaire :<\/strong> \u00a0C22H21O2P<\/p>\n<p><strong>Poids mol\u00e9culaire<\/strong><strong>\uff1a<\/strong>348.37<\/p>\n<p><strong>Sp\u00e9cification :<\/strong><\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"142\"><strong>Objet<\/strong><\/td>\n<td width=\"157\"><strong>Sp\u00e9cifications<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"142\">Apparence<\/td>\n<td width=\"157\">Cristal vert jaun\u00e2tre<\/td>\n<\/tr>\n<tr>\n<td width=\"142\">Essai<\/td>\n<td width=\"157\">\u226599.0%<\/td>\n<\/tr>\n<tr>\n<td width=\"142\">Point de fusion<\/td>\n<td width=\"157\">91.0\uff5e95.0\u2103<\/td>\n<\/tr>\n<tr>\n<td width=\"142\">Perte au s\u00e9chage<\/td>\n<td width=\"157\">\u22640.2%<\/td>\n<\/tr>\n<tr>\n<td width=\"142\">Fr\u00eane<\/td>\n<td width=\"157\">\u22640.1%<\/td>\n<\/tr>\n<tr>\n<td width=\"142\">Valeur d'acidit\u00e9<\/td>\n<td width=\"157\">\u22640,5mgKOH\/g<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><strong>Utilisation :<\/strong><\/p>\n<p>Le photo-initiateur TPO a une tr\u00e8s large gamme d'applications. Dans le secteur de l'impression, il est comme une cl\u00e9 pr\u00e9cise qui ouvre la porte \u00e0 une impression de haute qualit\u00e9, qu'il s'agisse d'encres de s\u00e9rigraphie, d'encres lithographiques ou d'encres flexographiques. Il joue \u00e9galement un r\u00f4le unique dans les rev\u00eatements pour le bois.<\/p>\n<p>Le TPO est un photo-initiateur radicalaire (1) tr\u00e8s efficace, qui repose sur un principe chimique profond. Il poss\u00e8de des caract\u00e9ristiques d'absorption dans la gamme des grandes longueurs d'onde que l'on ne trouve pas dans les substances ordinaires. Son pic d'absorption effectif se situe entre 350 et 400 nanom\u00e8tres, alors que le pic d'absorption des initiateurs conventionnels se situe g\u00e9n\u00e9ralement autour de 420 nanom\u00e8tres. Ce pic d'absorption plus long est tr\u00e8s important par rapport aux initiateurs traditionnels. \u00c0 l'instar d'un tireur d'\u00e9lite professionnel, il a une plus grande port\u00e9e. Lorsqu'il est expos\u00e9 \u00e0 la lumi\u00e8re, il peut former avec pr\u00e9cision les deux radicaux libres benzoyle et phosphite, qui d\u00e9clenchent rapidement la r\u00e9action de polym\u00e9risation. C'est comme une danse bien chor\u00e9graphi\u00e9e, o\u00f9 chaque mouvement est parfait, ce qui am\u00e9liore consid\u00e9rablement la vitesse de polym\u00e9risation \u00e0 la lumi\u00e8re.<br \/>\nDe plus, le TPO a une fonction de photoblanchiment, ce qui est magique. Il est tr\u00e8s efficace pour durcir les films \u00e9pais et les rev\u00eatements stables au jaunissement. Cela nous rappelle la restauration de reliques culturelles qui n\u00e9cessitent une pr\u00e9servation \u00e0 long terme et ont des exigences \u00e9lev\u00e9es en mati\u00e8re d'apparence. Dans certaines applications sp\u00e9ciales de rev\u00eatement protecteur, cette propri\u00e9t\u00e9 du TPO peut garantir que le rev\u00eatement reste stable pendant longtemps et n'affecte pas l'apparence et la pr\u00e9servation des vestiges culturels en raison du jaunissement. Dans la production industrielle, pour les produits ayant des exigences strictes en mati\u00e8re d'apparence et de qualit\u00e9, tels que les rev\u00eatements de bois pour les meubles haut de gamme, cette fonction garantit \u00e9galement que le produit restera comme neuf pendant de nombreuses ann\u00e9es.<\/p>\n<p>Les r\u00e9sultats d'exp\u00e9riences r\u00e9elles montrent qu'il existe des exigences strictes en ce qui concerne la quantit\u00e9 de TPO utilis\u00e9e dans les diff\u00e9rents syst\u00e8mes. En g\u00e9n\u00e9ral, la quantit\u00e9 de ce produit doit \u00eatre comprise entre 0,5 et 4% w\/w. C'est la conclusion \u00e0 laquelle on est parvenu apr\u00e8s de nombreuses exp\u00e9riences et analyses de donn\u00e9es. Tout comme pour la pr\u00e9paration d'un plat d\u00e9licat, la quantit\u00e9 de chaque assaisonnement doit \u00eatre contr\u00f4l\u00e9e avec pr\u00e9cision pour obtenir les meilleurs r\u00e9sultats.<\/p>\n<p>Le TPO est utilis\u00e9 dans une grande vari\u00e9t\u00e9 de rev\u00eatements et de mat\u00e9riaux. Il est utilis\u00e9 dans les rev\u00eatements durcissant aux UV, les encres d'imprimerie, les adh\u00e9sifs durcissant aux UV, les rev\u00eatements de fibres optiques, les r\u00e9sines photosensibles, les plaques photopolym\u00e8res, les r\u00e9sines de st\u00e9r\u00e9olithographie, les mat\u00e9riaux composites, les obturations dentaires, etc. Prenons l'exemple des obturations dentaires. Ils doivent \u00eatre stables et s\u00fbrs dans l'environnement buccal complexe. La faible volatilit\u00e9 et les propri\u00e9t\u00e9s d'amor\u00e7age efficaces du TPO garantissent la qualit\u00e9 de l'obturation pendant le processus de durcissement, prot\u00e9geant ainsi la sant\u00e9 bucco-dentaire du patient. Dans les syst\u00e8mes \u00e0 base d'eau, sa faible volatilit\u00e9 en fait \u00e9galement un choix id\u00e9al, ce qui est conforme aux concepts modernes de protection de l'environnement et r\u00e9duit les risques potentiels pour l'environnement et la sant\u00e9 humaine.<br \/>\nLe TPO est \u00e9galement excellent dans les syst\u00e8mes blancs, o\u00f9 il peut obtenir un durcissement complet sur des surfaces blanches ou fortement pigment\u00e9es au titane. Le processus s'apparente \u00e0 un spectacle magique parfait, sans jaunissement apr\u00e8s le durcissement et sans r\u00e9sidus en raison des faibles effets de la post-polym\u00e9risation. Il pr\u00e9sente \u00e9galement des avantages uniques pour les rev\u00eatements transparents et est particuli\u00e8rement adapt\u00e9 aux produits \u00e0 faible odeur, tels que les encres d'imprimerie pour les emballages alimentaires. Lorsque nous ouvrons un emballage alimentaire, nous ne sentons aucune odeur \u00e2cre, et ce gr\u00e2ce au TPO.<\/p>\n<p>Faisons une nouvelle hypoth\u00e8se : si des initiateurs de lumi\u00e8re doivent \u00eatre utilis\u00e9s dans le rev\u00eatement ext\u00e9rieur des engins spatiaux dans le cadre de l'exploration spatiale future, le TPO serait-il le premier choix ? L'environnement spatial est complexe et impose des exigences extr\u00eamement \u00e9lev\u00e9es en mati\u00e8re de stabilit\u00e9 et de r\u00e9sistance aux rayonnements des mat\u00e9riaux. Les propri\u00e9t\u00e9s du TPO peuvent r\u00e9pondre \u00e0 ces besoins. Sa vitesse de durcissement \u00e0 la lumi\u00e8re et sa bonne stabilit\u00e9 peuvent fournir de nouvelles solutions pour la protection des engins spatiaux.<\/p>\n<p>Lors de l'utilisation du TPO, il convient de noter une chose importante : il doit \u00eatre stock\u00e9 et utilis\u00e9 \u00e0 l'abri de la lumi\u00e8re. Tout comme les m\u00e9dicaments pr\u00e9cieux n\u00e9cessitent des conditions de stockage particuli\u00e8res, la lumi\u00e8re peut affecter les propri\u00e9t\u00e9s du TPO, endommager sa structure chimique et donc son efficacit\u00e9 dans les applications pratiques.<br \/>\nLe dosage recommand\u00e9 de TPO varie selon les syst\u00e8mes. Dans les syst\u00e8mes color\u00e9s, le dosage recommand\u00e9 est de 0,5-3,0%, tandis que dans les syst\u00e8mes transparents, le dosage recommand\u00e9 est de 0,3-2,0%. C'est comme si l'on \u00e9tablissait des r\u00e8gles diff\u00e9rentes pour les diff\u00e9rents circuits de course. Ce n'est qu'en suivant ces r\u00e8gles que le TPO peut \u00eatre utilis\u00e9 \u00e0 son plein potentiel dans chaque syst\u00e8me, obtenir des r\u00e9sultats de durcissement parfaits et garantir la qualit\u00e9 du produit.<\/p>\n<p><strong>Paquet :<\/strong> 20kg\/carton.<\/p>\n<p><strong>Stockage :<\/strong><\/p>\n<p>Les produits sont conserv\u00e9s dans un entrep\u00f4t sec, propre et bien ventil\u00e9.<\/p>\n<p>\u00c9viter l'exposition \u00e0 la lumi\u00e8re et \u00e0 la chaleur.<\/p>\n<p>Prot\u00e9ger le produit des fuites, de la pluie et de l'insolation pendant le transport.<\/p>\n<h2><strong><b>Nous avons \u00e9galement <span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" href=\"https:\/\/longchangchemical.com\/fr\/product\/cas-270586-78-2\/\">TMO<\/a><\/span>Remplacer le TPO, Nous contacter d\u00e8s maintenant !<\/b><\/strong><\/h2>\n<h4><strong><b>Si vous avez besoin de Price, veuillez indiquer vos coordonn\u00e9es dans le formulaire ci-dessous. Nous vous contacterons g\u00e9n\u00e9ralement dans les 24 heures. Vous pouvez \u00e9galement m'envoyer un courriel <span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" href=\"mailto:info@longchangchemical.com\">info@longchangchemical.com<\/a><\/span>\u00a0pendant les heures de travail ( 8:30 am to 6:00 pm UTC+8 Mon.~Sat. ) ou utilisez le chat en direct du site web pour obtenir une r\u00e9ponse rapide.<\/b><\/strong><\/h4>\n<p>&nbsp;<\/p>\n<table style=\"border-collapse: collapse; width: 435.77pt;\" border=\"0\" width=\"581\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt; width: 215.25pt;\" width=\"287\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-tpo-cas-75980-60-8\/\"><span style=\"color: #00ccff;\">Photoinitiateur TPO<\/span><\/a><\/td>\n<td style=\"width: 220.50pt;\" width=\"294\">CAS 75980-60-8<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/cas-270586-78-2\/\"><span style=\"color: #00ccff;\">Photoinitiateur TMO<\/span><\/a><\/td>\n<td>CAS 270586-78-2<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-pd-01-cas-579-07-7\/\"><span style=\"color: #00ccff;\">Photoinitiateur PD-01<\/span><\/a><\/td>\n<td>CAS 579-07-7<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-pbz-cas-2128-93-0\/\"><span style=\"color: #00ccff;\">Photoinitiateur PBZ<\/span><\/a><\/td>\n<td>CAS 2128-93-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-oxe-02-cas-478556-66-0\/\"><span style=\"color: #00ccff;\">Photoinitiateur OXE-02<\/span><\/a><\/td>\n<td>CAS 478556-66-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-ombb\/\"><span style=\"color: #00ccff;\">Photoinitiateur OMBB<\/span><\/a><\/td>\n<td>CAS 606-28-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-mpbz-6012\/\"><span style=\"color: #00ccff;\">Photoinitiateur MPBZ (6012)<\/span><\/a><\/td>\n<td>CAS 86428-83-3<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-mbp-cas-134-84-9\/\"><span style=\"color: #00ccff;\">Photoinitiateur MBP<\/span><\/a><\/td>\n<td>CAS 134-84-9<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-mbf-cas-15206-55-0\/\"><span style=\"color: #00ccff;\">Photoinitiateur MBF<\/span><\/a><\/td>\n<td>CAS 15206-55-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-lap-cas-85073-19-4\/\"><span style=\"color: #00ccff;\">Photoinitiateur LAP<\/span><\/a><\/td>\n<td>CAS 85073-19-4<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-itx-cas-5495-84-1\/\"><span style=\"color: #00ccff;\">Photoinitiateur ITX<\/span><\/a><\/td>\n<td>CAS 5495-84-1<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-emk\/\"><span style=\"color: #00ccff;\">Photoinitiateur EMK<\/span><\/a><\/td>\n<td>CAS 90-93-7<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-eha-cas-21245-02-3\/\"><span style=\"color: #00ccff;\">Photoinitiateur EHA<\/span><\/a><\/td>\n<td>CAS 21245-02-3<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-edb-cas-10287-53-3\/\"><span style=\"color: #00ccff;\">Photo-initiateur EDB<\/span><\/a><\/td>\n<td>CAS 10287-53-3<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-detx-cas-82799-44-8\/\"><span style=\"color: #00ccff;\">Photoinitiateur DETX<\/span><\/a><\/td>\n<td>CAS 82799-44-8<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-cq\/\"><span style=\"color: #00ccff;\">Photoinitiateur CQ \/ Camphorquinone<\/span><\/a><\/td>\n<td>CAS 10373-78-1<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-cbp-cas-134-85-0\/\"><span style=\"color: #00ccff;\">Photoinitiateur CBP<\/span><\/a><\/td>\n<td>CAS 134-85-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-bp-cas-119-61-9\/\"><span style=\"color: #00ccff;\">Photo-initiateur BP \/ Benzoph\u00e9none<\/span><\/a><\/td>\n<td>CAS 119-61-9<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-bms\/\"><span style=\"color: #00ccff;\">Photoinitiateur BMS<\/span><\/a><\/td>\n<td>CAS 83846-85-9<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-938\/\"><span style=\"color: #00ccff;\">Photoinitiateur 938<\/span><\/a><\/td>\n<td>CAS 61358-25-6<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-937-cas-71786-70-4\/\"><span style=\"color: #00ccff;\">Photoinitiateur 937<\/span><\/a><\/td>\n<td>CAS 71786-70-4<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-819-dw\/\"><span style=\"color: #00ccff;\">Photo-initiateur 819 DW<\/span><\/a><\/td>\n<td>CAS 162881-26-7<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-819-irgacure-819-cas-162881-26-7\/\"><span style=\"color: #00ccff;\">Photoinitiateur 819<\/span><\/a><\/td>\n<td>CAS 162881-26-7<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-784-cas-125051-32-3\/\"><span style=\"color: #00ccff;\">Photoinitiateur 784<\/span><\/a><\/td>\n<td>CAS 125051-32-3<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-754-cas-211510-16-6-442536-99-4\/\"><span style=\"color: #00ccff;\">Photoinitiateur 754<\/span><\/a><\/td>\n<td>CAS 211510-16-6 442536-99-4<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-6993-cas-71449-78-0\/\"><span style=\"color: #00ccff;\">Photoinitiateur 6993<\/span><\/a><\/td>\n<td>CAS 71449-78-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-6976\/\"><span style=\"color: #00ccff;\">Photoinitiateur 6976<\/span><\/a><\/td>\n<td>CAS 71449-78-0 89452-37-9 108-32-7<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-379-cas-119344-86-4\/\"><span style=\"color: #00ccff;\">Photoinitiateur 379<\/span><\/a><\/td>\n<td>CAS 119344-86-4<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-369-cas-119313-12-1\/\"><span style=\"color: #00ccff;\">Photoinitiateur 369<\/span><\/a><\/td>\n<td>CAS 119313-12-1<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-160\/\">Photoinitiateur 160<\/a><\/span><\/td>\n<td>CAS 71868-15-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/photoinitiator-1206\/\"><span style=\"color: #00ccff;\">Photoinitiateur 1206<\/span><\/a><\/td>\n<td><\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/fr\/product\/irgacure-1173-cas-7473-98-5\/\"><span style=\"color: #00ccff;\">Photoinitiateur 1173<\/span><\/a><\/td>\n<td>CAS 7473-98-5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>CHLUMINIT\u00ae TPO est un photo-initiateur tr\u00e8s efficace de type radical libre (I). En raison de sa large plage d'absorption, son pic d'absorption effectif se situe entre 350 et 400 nm, et il absorbe jusqu'\u00e0 environ 420 nm. Son pic d'absorption est plus long que celui des initiateurs conventionnels et deux radicaux libres, le benzoyle et le phosphoryle, peuvent \u00eatre g\u00e9n\u00e9r\u00e9s apr\u00e8s exposition \u00e0 la lumi\u00e8re. Ces deux radicaux peuvent initier la polym\u00e9risation, de sorte que la vitesse de photopolym\u00e9risation est rapide. Il a \u00e9galement un effet de photoblanchiment. Il convient au durcissement en profondeur de films \u00e9pais et le rev\u00eatement ne jaunit pas. Il est peu volatil et convient aux syst\u00e8mes \u00e0 base d'eau.<\/p>","protected":false},"featured_media":7574,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[174,177],"product_tag":[],"class_list":{"0":"post-7544","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-photoinitiator","7":"product_cat-type-i-free-radical-photoinitiator","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>CHLUMINIT\u00ae TPO \/ Photoinitiator TPO Cas No 75980-60-8 manufacturer-Longchang Chemical<\/title>\n<meta name=\"description\" content=\"CHLUMINIT\u00ae TPO (Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide)can replace Photocure TPO,used as a photoinitiator and is the key product of Longchang Chemical. 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