{"id":7579,"date":"2024-11-11T06:01:30","date_gmt":"2024-11-11T06:01:30","guid":{"rendered":"https:\/\/longchangchemical.com\/?post_type=product&p=7579"},"modified":"2025-12-16T02:41:10","modified_gmt":"2025-12-16T02:41:10","slug":"photoinitiator-379-cas-119344-86-4","status":"publish","type":"product","link":"https:\/\/longchangchemical.com\/tr\/product\/photoinitiator-379-cas-119344-86-4\/","title":{"rendered":"CHLUMINIT\u00ae 379 \/ Photoinitiator 379 \/ irgacure 379 \/ Omnirad 379 CAS 119344-86-4"},"content":{"rendered":"

Fotoba\u015flat\u0131c\u0131 379 \/ irgacure 379 \/ Omnirad 379 CAS 119344-86-4<\/h1>\n

Kimyasal \u0130sim<\/b><\/strong>: 2-Dimetilamino-2-(4-metil-benzil)-1-(4-morfolin-4-il-fenil)-butan-1-on<\/p>\n

E\u015fanlaml\u0131<\/strong>: 379; Fotoba\u015flat\u0131c\u0131 379; Omnirad 379<\/p>\n

CAS No<\/b><\/strong>:\u00a0\u00a0119344-86-4<\/p>\n

Molek\u00fcler Form\u00fcl:<\/b><\/strong>\u00a0<\/b><\/strong>\u00a0C24H32N2O2<\/p>\n

<\/b>Genel Bilgiler<\/b><\/strong>:<\/b><\/strong><\/p>\n

379, iyi termal stabiliteye, uzun depolama s\u00fcresine, iyi \u00e7\u00f6z\u00fcn\u00fcrl\u00fc\u011fe, a\u00e7\u0131k renge, iyi sararma \u00f6nleme performans\u0131na, h\u0131zl\u0131 \u0131\u015f\u0131k k\u00fcrleme h\u0131z\u0131na ve iyi derin k\u00fcrleme performans\u0131na sahip \u03b1-aminoketon t\u00fcrevlerine aittir.<\/p>\n

Fotopolimerizasyon g\u00f6r\u00fcnt\u00fcleme sisteminde, \u0131\u015f\u0131\u011fa do\u011frudan duyarl\u0131 olan ve monomerlerin polimer bile\u015fiklerine polimerizasyonunu te\u015fvik eden bir maddedir. \u03b1-Aminoketon t\u00fcrevleri \u00f6nemli bir foto ba\u015flat\u0131c\u0131 s\u0131n\u0131f\u0131d\u0131r ve 379 bunlardan biridir. UV k\u00fcrleme alan\u0131nda yayg\u0131n olarak kullan\u0131lmaktad\u0131r ve fotok\u00fcrlenebilir kaplamalar, m\u00fcrekkepler, fotorezist A\u015f\u0131nd\u0131rma ve di\u011fer alanlarda yayg\u0131n olarak kullan\u0131lmaktad\u0131r.<\/p>\n

\u015eartname<\/b><\/strong>:<\/b><\/strong><\/p>\n\n\n\n\n\n\n
G\u00f6r\u00fcn\u00fc\u015f<\/td>\nHafif sar\u0131 toz<\/td>\n<\/tr>\n
Safl\u0131k<\/td>\n\u226599%<\/td>\n<\/tr>\n
U\u00e7ucu Maddeler<\/td>\n\u22640,3%<\/td>\n<\/tr>\n
Erime noktas\u0131<\/td>\n82-87\u00b0C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Kullan\u0131m<\/b><\/strong>:<\/b><\/strong><\/p>\n

Fotoba\u015flat\u0131c\u0131 379'un y\u00fcksek verimlili\u011fi, kimyasal bir reaksiyonda \"y\u0131ld\u0131r\u0131m sald\u0131r\u0131s\u0131\" gibidir. Ultraviyole \u0131\u015f\u0131\u011fa maruz kald\u0131\u011f\u0131nda, etkili bir zincirleme reaksiyon gibi bir s\u00fcre\u00e7 olan serbest radikalleri h\u0131zl\u0131 ve b\u00fcy\u00fck \u00f6l\u00e7\u00fcde \u00fcretebilir. Kimyasal kinetik bak\u0131\u015f a\u00e7\u0131s\u0131ndan, bu verimli serbest radikal \u00fcretme yetene\u011fi, polimerizasyon reaksiyonunun h\u0131zl\u0131 ve eksiksiz bir \u015fekilde ilerlemesini sa\u011flayarak k\u00fcrlenme s\u00fcresini b\u00fcy\u00fck \u00f6l\u00e7\u00fcde azalt\u0131r ve \u00fcretim verimlili\u011fini art\u0131r\u0131r. Bu, hi\u00e7 \u015f\u00fcphesiz maliyetleri d\u00fc\u015f\u00fcrmede ve seri \u00fcretim i\u00e7in \u00fcretimi art\u0131rmada \u00f6nemli bir fakt\u00f6rd\u00fcr.<\/p>\n

Geni\u015f spektrumlu yan\u0131t\u0131, geni\u015f g\u00f6r\u00fc\u015f alan\u0131na sahip bir \"dedekt\u00f6r\" gibidir. Ultraviyole b\u00f6lgesindeki geni\u015f absorpsiyon spektrumu, \u00e7e\u015fitli ultraviyole \u0131\u015f\u0131k kaynaklar\u0131 ile \"i\u015fbirli\u011fi\" yapabilece\u011fi anlam\u0131na gelir. \u0130ster geleneksel bir c\u0131va lambas\u0131 ultraviyole \u0131\u015f\u0131k kayna\u011f\u0131 ister yeni bir LED ultraviyole \u0131\u015f\u0131k kayna\u011f\u0131 olsun, fotoba\u015flat\u0131c\u0131 379 uyum sa\u011flayabilir. Bu, \u00fcretim s\u00fcreci i\u00e7in ekipman se\u00e7iminde b\u00fcy\u00fck esneklik sa\u011flar. \u015eirketler, fotoba\u015flat\u0131c\u0131n\u0131n uyumlulu\u011fu konusunda endi\u015felenmeden, kendi ihtiya\u00e7lar\u0131na ve maliyet de\u011ferlendirmelerine g\u00f6re en uygun ultraviyole \u0131\u015f\u0131k kayna\u011f\u0131n\u0131 se\u00e7ebilirler.<\/p>\n

\u0130yi termal stabilite, fotoba\u015flat\u0131c\u0131 379'un bir ba\u015fka avantaj\u0131d\u0131r. Y\u00fcksek s\u0131cakl\u0131ktaki i\u015fleme ortamlar\u0131nda, y\u00fcksek s\u0131cakl\u0131klar nedeniyle aktivitesini kaybetmeyen zorlu bir sava\u015f\u00e7\u0131 gibidir. Yap\u0131\u015fmay\u0131 art\u0131rmak i\u00e7in baz\u0131 \u00f6zel metal y\u00fczeylerde UV kaplamadan sonra y\u00fcksek s\u0131cakl\u0131kta pi\u015firme gibi y\u00fcksek s\u0131cakl\u0131kta i\u015flem gerektiren baz\u0131 i\u015flemlerde, fotoba\u015flat\u0131c\u0131 379 kaplaman\u0131n k\u00fcrlenme kalitesini sa\u011flamak i\u00e7in hala kararl\u0131 bir \u015fekilde \u00e7al\u0131\u015fabilir.<\/p>\n

D\u00fc\u015f\u00fck migrasyon \u00f6zellikleri, k\u00fcrlenmi\u015f \u00fcr\u00fcnlerin uzun s\u00fcreli dayan\u0131kl\u0131l\u0131\u011f\u0131n\u0131 sa\u011flamak i\u00e7in kararl\u0131 bir \"\u00e7apa\" g\u00f6revi g\u00f6r\u00fcr. G\u0131da ambalaj malzemeleri i\u00e7in UV kaplamalar gibi kat\u0131 kalite gereklilikleri olan bir\u00e7ok \u00fcr\u00fcnde, fotoba\u015flat\u0131c\u0131 g\u0131daya ge\u00e7erse g\u00fcvenlik riski olu\u015fturabilir. Ancak, fotoba\u015flat\u0131c\u0131 379'un d\u00fc\u015f\u00fck migrasyon \u00f6zellikleri bu endi\u015feyi ortadan kald\u0131rarak k\u00fcrlenmi\u015f \u00fcr\u00fcn\u00fc zaman i\u00e7inde stabil ve g\u00fcvenli hale getirir.<\/p>\n

Ayr\u0131ca, d\u00fc\u015f\u00fck kokusu fotoba\u015flat\u0131c\u0131 379'u \u00e7evre ve insan sa\u011fl\u0131\u011f\u0131 gereksinimlerinin y\u00fcksek oldu\u011fu senaryolarda \u00f6ne \u00e7\u0131karmaktad\u0131r. \u0130\u00e7 cephe boyalar\u0131 alan\u0131nda insanlar kokulara kar\u015f\u0131 \u00e7ok hassast\u0131r. \u00d6rne\u011fin, hastanelerde, okullarda, evlerde ve di\u011fer yerlerde, fotoba\u015flat\u0131c\u0131 379 i\u00e7eren d\u00fc\u015f\u00fck kokulu form\u00fclasyonlar\u0131n kullan\u0131lmas\u0131 sadece h\u0131zl\u0131 yenileme ve bak\u0131ma izin vermekle kalmaz, ayn\u0131 zamanda rahat ve sa\u011fl\u0131kl\u0131 bir ortam sa\u011flar. \u0130\u00e7 mekan hava kalitesi \u00fczerine yap\u0131lan bir ara\u015ft\u0131rmaya g\u00f6re, d\u00fc\u015f\u00fck kokulu boyalar\u0131n kullan\u0131ld\u0131\u011f\u0131 i\u00e7 mekanlarda u\u00e7ucu organik bile\u015fik (VOC) i\u00e7eri\u011fi, geleneksel boyalar\u0131n kullan\u0131ld\u0131\u011f\u0131 mekanlara g\u00f6re \u00f6nemli \u00f6l\u00e7\u00fcde daha d\u00fc\u015f\u00fckt\u00fcr; bu da fotoba\u015flat\u0131c\u0131 379'un i\u00e7 mekan ortam\u0131n\u0131n iyile\u015ftirilmesindeki \u00f6nemli rol\u00fcn\u00fc daha da kan\u0131tlamaktad\u0131r.<\/p>\n

369 ile kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda 379, \u00f6zellikle 369'un \u00e7\u00f6z\u00fcn\u00fcrl\u00fck s\u0131n\u0131r\u0131nda oldu\u011fu veya s\u0131n\u0131rl\u0131 \u00e7\u00f6z\u00fcn\u00fcrl\u00fck nedeniyle hi\u00e7 kullan\u0131lamad\u0131\u011f\u0131 uygulamalarda kullan\u0131lmas\u0131na olanak tan\u0131yan \u00f6nemli \u00f6l\u00e7\u00fcde geli\u015ftirilmi\u015f \u00e7\u00f6z\u00fcn\u00fcrl\u00fc\u011f\u00fc ile farkl\u0131la\u015fmaktad\u0131r.<\/p>\n

\u00d6nerilen dozaj\uff1a<\/strong><\/p>\n