The present invention provides a base generator having the structure of formula (1):
wherein R
1
, R
2
, R
3
, R
4
, R
5
, and Y
circle around (−)}
are defined as in the specification. The base generator of the present invention can be used for imidization of a polyimide precursor, promoting crosslinking of epoxy monomers, or crosslinking of polyurethane or polyurea.
本发明提供了一种具有公式(1)结构的碱发生器:
其中R1、R2、R3、R4、R5和Ycircle around (−)}如说明书中所定义。本发明的碱发生器可用于聚酰亚胺前体的酰亚胺化,促进环氧单体交联,或聚氨酯或聚脲的交联。
DICARBAZOLE AROMATIC AMINE POLYMERS AND ELECTRONIC DEVICES
申请人:Yu Wanglin
公开号:US20090066224A1
公开(公告)日:2009-03-12
A conjugated or partially conjugated polymer comprising a structural unit of Formula I: I Wherein Ar1 is an aromatic group which contains one or more heteroatoms, or an aromatic group which comprises one or more fused aromatic or non-aromatic rings, said aromatic group may be substituted or unsubstituted; and R1 is alkyl, alkoxy, and aryl group, cyano, or F.
一种包含结构单元 Formula I 的共轭或部分共轭聚合物:I 其中 Ar1 是含有一个或多个杂原子的芳香基团,或者是包含一个或多个融合芳香环或非芳香环的芳香基团,所述芳香基团可以是取代或未取代的;而 R1 是烷基、烷氧基和芳基、氰基或 F。
ARYLENE FLUORINATED SULFONIMIDE COMPOSITIONS
申请人:TEASLEY MARK F.
公开号:US20080177088A1
公开(公告)日:2008-07-24
Described herein are aromatic sulfonimide compositions that can be used to prepare polymers useful as membranes in electrochemical cells.
本文描述了芳香磺酰亚胺组合物,可用于制备在电化学电池中作为膜有用的聚合物。
TRIARYLAMINE CONTAINING POLYMERS AND ELECTRONIC DEVICES
申请人:WANG Chun
公开号:US20120264977A1
公开(公告)日:2012-10-18
A conjugated or partially conjugated polymer including a structural unit of Formula I in the backbone:
where Ar
1
and Ar
2
are each independently a substituted or unsubstituted arylene or hetero arylene group with two or more aromatic rings fused together and Ar
3
is an aryl or heteroaryl group of C
4
to C
40
or substituted aryl or heteroaryl group of C
4
to C
40
and devices containing such polymer. In addition, a composition of Formula V
wherein Ar
1
and Ar
2
are arylene or heteroarylene groups and Ar
3
is an aryl or heteroaryl group and wherein X is a leaving group such as halogen, boronic acid or boronate ester.
PHOSPHAPHENANTHRENE COMPOUNDS AND ORGANIC LIGHT EMITTING DIODE USING THE SAME
申请人:Chung Kwang Choon
公开号:US20100252818A1
公开(公告)日:2010-10-07
The present invention relates to new phosphaphenanthrene compounds with excellent light emitting property and an organic light emitting diode (OLED) using the same.