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Patent Searching and Data


Title:
SILOXANE POLYMER AND ITS PRODUCTION
Document Type and Number:
Japanese Patent JPH08333458
Kind Code:
A
Abstract:

PURPOSE: To obtain a silicon-contg. material which is excellent in resistances to heat and combustion.

CONSTITUTION: This siloxane polymer has repeating units contg. acetylene bonds, Si-H bonds, and siloxane bonds and is represented by the formula (wherein R1. R2, R4, and R5 are each H, a 1-30C alkyl, alkenyl, alkynyl. or arom. such as phenyl or naphthyl; R3 is a 1-30C divalent hydrocarbon group such as an alkylene, alkenylene, alkynylene, or arom. such as phenylene or naphthylene; l is 0 or 1; m is a positive integer; and n is 0 or a positive integer).


Inventors:
INOUE KOJI
IWATA KENJI
ISHIKAWA JUNICHI
ITO MASAYOSHI
Application Number:
JP14182995A
Publication Date:
December 17, 1996
Filing Date:
June 08, 1995
Export Citation:
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Assignee:
MITSUI TOATSU CHEMICALS
International Classes:
C08G77/50; C08G77/48; (IPC1-7): C08G77/50