COATING COMPOSITION AND ITS USES

WIPO Patent Application WO/2022/141148

A1

The present disclosure relates to a leather coating composition comprising or consisting of a hydrosilylation curable silicone elastomer composition designed to be used as a topcoat for a synthetic leather material, particularly a silicone-based synthetic leather composite material. A silicone coating as a topcoat for a synthetic leather material which is the cured product of the composition, methods of making the topcoat, synthetic leather material utilizing same and uses of said synthetic leather material products are also disclosed. The topcoat is designed to provide a highly crosslinked silicone matrix containing silicon-free organic micro-particles to minimise or at least decrease change in gloss after abrasion.

CHEN TINGTING (CN)
CHEN YU (CN)
CHEN HONGYU (CN)
ZHOU LIYUN (CN)
CHEN KANG (CN)
CHEN YUSHENG (CN)
GUO YI (CN)
SHI QING (CN)
LIU ZHIHUA (CN)

PCT/CN2020/141214

July 07, 2022

December 30, 2020

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DOW GLOBAL TECHNOLOGIES LLC (US)
DOW SILICONES CORP (US)
CHEN TINGTING (CN)
CHEN YU (CN)
CHEN HONGYU (CN)
ZHOU LIYUN (CN)
CHEN KANG (CN)
CHEN YUSHENG (CN)
GUO YI (CN)
SHI QING (CN)
LIU ZHIHUA (CN)

C09D183/04; D06N3/12

WO2020233268A1

2020-11-26

US20100055334A1	2010-03-04
US3419593A	1968-12-31
US6605734B2	2003-08-12
US3715334A	1973-02-06
US3814730A	1974-06-04
US3989667A	1976-11-02
US3445420A	1969-05-20

SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC (CN)

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