申请人:General Electric Company
公开号:US20130217882A1
公开(公告)日:2013-08-22
A compound of formula IV:
wherein R
1
, R
2
, and R
3
are, independently at each occurrence, a C
1
-C
20
aliphatic radical, a C
3
-C
20
aromatic radical, or a C
3
-C
20
cycloaliphatic radical; Ar is heteroaryl, aryl, alkyl or cycloalkyl; b and c are, independently at each occurrence, an integer ranging from 0-4; a is an integer ranging from 0-3; and n is an integer ranging from 2 to 4.
化合物公式为IV:其中R1、R2和R3在每次出现时都是独立的C1-C20脂肪基、C3-C20芳基或C3-C20环脂肪基;Ar是杂环芳基、芳基、烷基或环烷基;b和c在每次出现时都是范围在0-4的整数;a是范围在0-3的整数;n是范围在2-4的整数。