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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 8920880 B1

PDFFull Text
Date of Patent:
Dec. 30, 2014

Filed:

Jan. 30, 2012

Method for producing air bag base fabric, and air bag base fabric

Applicants:

Hidenori Mizushima, Annaka, JP;

Shigeru Ubukata, Annaka, JP;

Inventors:

Hidenori Mizushima, Annaka, JP;

Shigeru Ubukata, Annaka, JP;

Assignee:

Shin-Etsu Chemical Co., Ltd., Tokyo, JP;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Erma Cameron

Int. Cl.
CPC ...
B05D 3/00 (2006.01); D06N 3/12 (2006.01); C09D 183/04 (2006.01); D06M 11/79 (2006.01); D06M 15/643 (2006.01); D06M 15/65 (2006.01); D06M 15/693 (2006.01); C08G 77/12 (2006.01); C08G 77/20 (2006.01); C08K 3/36 (2006.01); C08K 5/5435 (2006.01); D06M 101/32 (2006.01); D06M 101/34 (2006.01); D06M 101/36 (2006.01);
U.S. Cl.
CPC ...
D06N 3/128 (2013.01); C09D 183/04 (2013.01); D06M 11/79 (2013.01); D06M 15/643 (2013.01); D06M 15/65 (2013.01); D06M 15/693 (2013.01); C08G 77/12 (2013.01); C08G 77/20 (2013.01); C08K 3/36 (2013.01); C08K 5/5435 (2013.01); C08L 2205/02 (2013.01); D06M 2101/32 (2013.01); D06M 2101/34 (2013.01); D06M 2101/36 (2013.01); D06N 2211/268 (2013.01);
Abstract

A method for producing an air bag base fabric which has a silicone rubber coating layer on at least one surface of a substrate is provided. The silicone rubber coating layer is prepared by curing a liquid silicone rubber coating composition having the low viscosity required in the coating and excellent adhesion to the air bag base fabric. An air bag base fabric produced by this method is also provided. In this method, an air bag base fabric is produced by preliminarily treating at least one surface of the textile fabric with an organosilicon compound containing an epoxy group and an alkoxy group bonded to a silicon atom in one molecule to prepare a substrate fabric containing about 0.01 to 5 parts by weight of the organosilicon compound, and coating and curing the liquid silicone rubber coating composition of particular formulation on the substrate.

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