专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO1991006039A1 NOVEL ONIUM SALTS AND THE USE THEREOF AS PHOTOINITIATORS 审中-公开
标题翻译：作为照明机构的新型盐碱及其用途
公开(公告)号：WO1991006039A1
公开(公告)日：1991-05-02
申请号：PCT/US1990005494
申请日：1990-10-01
申请人： EASTMAN KODAK COMPANY
发明人： EASTMAN KODAK COMPANY , SAEVA, Franklin, Donald , BRESLIN, David, Thomas
IPC分类号： G03F07/029
CPC分类号： G03F7/039 , C07C381/00 , C07C381/12 , C07C391/00 , C07F9/74 , G03F7/029 , Y10S430/115
摘要： Sulfonium, selenonium, arsonium, ammonium and phosphonium salts, useful as photoinitiators, comprise: a chromophore which absorbs visible radiation, the chromophore (1) having a removable positive hydrogen ion and (2) exhibiting a higher energy occupied molecular orbital than at least one other substituent attached to the S, Se, As, N or P atom of the salt; a group which links the chromophore to the S, Se, As, N or P atom of the salt, the group partially preventing pi resonance between the chromophore and the other substituents in the salt; at least one substituent comprising an electron withdrawing group and exhibiting a lower unoccupied molecular orbital than the chromophore; and, an anion; the salts being capable, upon exposure to visible radiation, of forming a Bronsted acid.
摘要翻译：可用作光引发剂的锍，硒，胂，铵和鏻盐包括：吸收可见光辐射的发色团，具有可除去的正氢离子的发色团（1）和（2）表现出比至少一种更高的能量占据的分子轨道与盐的S，Se，As，N或P原子连接的其它取代基; 将发色团连接到盐的S，Se，As，N或P原子的基团，该基团部分地防止发色团和盐中的其它取代基之间的π共振; 包含吸电子基团的至少一个取代基并且显示比发色团低的未占据的分子轨道; 和阴离子; 该盐在暴露于可见光辐射下能够形成布朗斯台德酸。

2. 发明申请

WO1994007183A1 ULTRAVIOLET LIGHT SENSITIVE ONIUM SALTS AND THE USE THEREOF AS PHOTOINITIATORS 审中-公开
标题翻译：超紫外线敏感性钠盐及其作为光敏剂的用途
公开(公告)号：WO1994007183A1
公开(公告)日：1994-03-31
申请号：PCT/US1993008092
申请日：1993-08-30
申请人： EASTMAN KODAK COMPANY
发明人： EASTMAN KODAK COMPANY , SAEVA, Franklin, Donald
IPC分类号： G03F07/029
CPC分类号： C07C381/12 , G03F7/0045 , G03F7/0381 , G03F7/039 , G03G5/026
摘要： A composition of matter including an onium salt and a method of forming images. The onium salt has a chromophore which absorbs ultraviolet radiation, an S, Se, As, N or P atom which is free of substituents exhibiting a higher energy occupied molecular orbital than the chromophore; an insulating group which links the chromophore to the S, Se, As, N or P atom of the salt and substantially prevents (pi) resonance from the chromophore through the S, Se, As, N or P atom; and an anion. The onium salt is capable of forming a Bronsted acid upon exposure to ultraviolet radiation in the presence of a proton source. In the method of forming images, the onium salt is exposed to ultraviolet radiation in the presence of a proton source, to convert said onium salt to a Bronsted acid.
摘要翻译：包含鎓盐的物质组合物和形成图像的方法。鎓盐具有吸收紫外线辐射的发色团，不具有比发色团具有更高能量占据分子轨道的取代基的S，Se，As，N或P原子; 将发色团连接到盐的S，Se，As，N或P原子的绝缘基团，并且基本上防止（pi）从发色团通过S，Se，As，N或P原子的共振; 和阴离子。鎓盐在质子源存在下暴露于紫外线辐射下能够形成布朗斯台德酸。在形成图像的方法中，鎓盐在质子源存在下暴露于紫外线辐射，以将所述鎓盐转化成布朗斯台德酸。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式