ORGANOPOLYSILOXANE, METHOD FOR PRODUCING SAME, AND CURABLE SILICONE COMPOSITION

Title:

ORGANOPOLYSILOXANE, METHOD FOR PRODUCING SAME, AND CURABLE SILICONE COMPOSITION

Document Type and Number:

WIPO Patent Application WO/2016/136245

Kind Code:

A1

Abstract:

The present invention is a novel organopolysiloxane having a silicon-atom-bonded hydrogen atom at both ends of the molecular chain, and is represented by the general formula: HR1 2SiOSiR1 2-R3-R1 2SiO(R2 2SiO)mSiR1 2-R2-R1 2SiOSiR1 2H. (In the formula, R1 and R2 each independently represent a C1-12 alkyl group, a C6-20 aryl group, or a C7-20 aralkyl group, wherein at least 10 mol% of all R2s is said aryl group; R3s each independently represent a C2-6 alkylene group; and m is an integer of 5 or greater.)

Inventors:

MORITA YOSHITSUGU (JP)

Application Number:

PCT/JP2016/000961

Publication Date:

September 01, 2016

Filing Date:

February 23, 2016

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Assignee:

DOW CORNING TORAY CO LTD (JP)

International Classes:

C08G77/50; C08L83/05; C08L83/07; C08L83/14

Domestic Patent References:

WO2012046863A1

2012-04-12

Foreign References:

JP2002338692A	2002-11-27
JPH0782379A	1995-03-28
JP2012140617A	2012-07-26
US20140231861A1	2014-08-21
US20140231862A1	2014-08-21
JPH07166134A	1995-06-27
JP2013056981A	2013-03-28

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