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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11007968 B1

PDFFull Text
Date of Patent:
May. 18, 2021

Filed:

Dec. 31, 2013

Fibrous support comprising a silicone coating

Applicant:

Bluestar Silicones Shanghai Co., Ltd., Shanghai, CN;

Inventors:

Wenjuan Zhou, Shanghai, CN;

Yin Zhang, Shanghai, CN;

Assignee:

ELKEM SILICONES SHANGHAI CO., LTD., Shanghai, CN;

Attorney:

Dentons US LLP

Primary Examiner:

Margaret G Moore

Int. Cl.
CPC ...
C08K 3/22 (2006.01); B60R 21/235 (2006.01); D06N 3/12 (2006.01); D06N 3/18 (2006.01); D06N 3/14 (2006.01); C09D 183/04 (2006.01); B32B 5/02 (2006.01); B32B 27/40 (2006.01); B32B 25/10 (2006.01); B32B 27/12 (2006.01); C08K 5/5435 (2006.01); C08G 77/12 (2006.01); C08G 77/20 (2006.01); C08G 77/00 (2006.01); C08L 83/04 (2006.01);
U.S. Cl.
CPC ...
B60R 21/235 (2013.01); B32B 5/02 (2013.01); B32B 25/10 (2013.01); B32B 27/12 (2013.01); B32B 27/40 (2013.01); C09D 183/04 (2013.01); D06N 3/12 (2013.01); D06N 3/14 (2013.01); D06N 3/183 (2013.01); B60R 2021/23514 (2013.01); B60R 2021/23547 (2013.01); C08G 77/12 (2013.01); C08G 77/20 (2013.01); C08G 77/70 (2013.01); C08K 5/5435 (2013.01); C08K 2003/2217 (2013.01); C08L 83/04 (2013.01); D06N 2211/268 (2013.01); D06N 2213/03 (2013.01); D10B 2505/124 (2013.01);
Abstract

An article is described that includes at least one fibrous support surface coated by at least two successive layers including: an inner layer, in contact with the fibrous support, which is a coating including a silicone elastomer, polyurethane or silicone-polyurethane; and a topcoat outer layer, in contact with the inner layer, which is a coating obtained by crosslinking a composition described herein. The first layer, that is in contact with the fibrous support, is a layer based on a silicone elastomer, polyurethane or silicone-polyurethane composition that was crosslinked. The second layer, that is in contact with the first layer, is a layer obtained by crosslinking as described herein.

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