Title:
ORGANOSILICON COMPOUND, ITS PRODUCTION, AND ORGANOSILICON POLYMER
Document Type and Number:
Japanese Patent JP3173935
Kind Code:
B2
Abstract:
PURPOSE: To obtain a low-cost organosilicon compd. which has an excellent reactivity and is a material for a silane coupling agent and an organosilicon polymer useful as a resin modifier by decomposing a specific (meth)acrylsilane compd. in the presence of an alkali.
CONSTITUTION: An organosilicon compd. of formula I is obtd. by decomposing at least one kind selected from the group consisting of γ- methacryloxypropyltrimethoxysilane and γ-acryloxypropyltrimethoxysilane in the presence of an alkali. the compd. is subjected to ring-opening polymn. to give an organosilicon polymer which has a compsn. formula of C5H12O3Si and comprises structural units selected from units of formulas II, III, IV, and V and in which each structural unit is linked to adjacent structural units only with Si-O-C bonds.
Inventors:
Katsuhiro Uehara
Akira Yamamoto
Mikio Endo
Akira Yamamoto
Mikio Endo
Application Number:
JP30141993A
Publication Date:
June 04, 2001
Filing Date:
December 01, 1993
Export Citation:
Assignee:
Shin-Etsu Chemical Co., Ltd.
International Classes:
C07F7/18; C08G77/18; C08G77/22; C08K5/549; C08K5/54; (IPC1-7): C07F7/18
Attorney, Agent or Firm:
Yoshio Komiya