ORGANOSILICON COMPOUND AND PRESSURE-SENSITIVE ADHESIVE COMPOSITION FOR LIQUID CRYSTAL ELEMENT CONTAINING SAME
申请人:YANAGISAWA Hideyoshi
公开号:US20090137710A1
公开(公告)日:2009-05-28
A novel organosilicon compound having a β-ketoester structure and a pressure-sensitive adhesive composition for a liquid crystal element that includes the organosilicon compound are provided. The organosilicon compound is obtained by reacting, in the presence of a transition metal catalyst, a compound represented by a formula (1):
[wherein, R
1
represents H or Me, R
2
to R
4
represent divalent hydrocarbon groups, A represents a group of a formula (i):
(wherein, R
6
represents an alkyl group or a phenyl group),
R
5
represents a group of a formula (ii):
(wherein, B represents OH or a group represented by the formula (i)), and
p, q and r represent integers of 0 to 6] with an alkoxysilane represented by a formula (2):
(R
7
O)
m
(R
8
)
(3-m)
Si—H (2)
[wherein, R
7
and R
8
represent monovalent hydrocarbon groups of 1 to 4 carbon atoms, and m represents 1, 2 or 3].