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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 11628647 B1

PDFFull Text
Date of Patent:
Apr. 18, 2023

Filed:

Jul. 14, 2020

Synthetic leather for steering wheel cover having improved durability and method for preparing the same

Applicants:

Hyundai Motor Company, Seoul, KR;

Kia Motors Corporation, Seoul, KR;

Baiksan Co., Ltd., Gyeonggi-Do, KR;

Inventors:

Hyun Dae Cho, Gyeonggi-Do, KR;

Oh Deok Kwon, Gyeonggi-Do, KR;

Won Jin Seo, Gyeonggi-Do, KR;

Kie Youn Jeong, Gyeonggi-Do, KR;

Yoon Jong Cha, Incheon, KR;

Sung Deuk Ahn, Gyeonggi-Do, KR;

Tae Ho Hyun, Gyeonggi-Do, KR;

Assignees:

Hyundai Motor Company, Seoul, KR;

Kia Motors Corporation, Seoul, KR;

Baiksan Co., Ltd., Siheung, KR;

Attorney:

Fox Rothschild LLP

Primary Examiner:

Philip C Tucker

Assistant Examiner:

Brian R Slawski

Int. Cl.
CPC ...
B32B 5/02 (2006.01); B32B 5/24 (2006.01); B32B 7/12 (2006.01); B29C 41/02 (2006.01); B62D 1/06 (2006.01); B29C 41/20 (2006.01); B32B 5/18 (2006.01); B29C 41/12 (2006.01); B32B 5/08 (2006.01); B32B 27/06 (2006.01); B32B 27/10 (2006.01); B32B 7/06 (2019.01); B32B 27/40 (2006.01); B29K 75/00 (2006.01); B29K 105/04 (2006.01); B29L 31/30 (2006.01); B29L 9/00 (2006.01); B29C 65/00 (2006.01); B29C 65/48 (2006.01); B32B 27/12 (2006.01);
U.S. Cl.
CPC ...
B32B 5/022 (2013.01); B29C 41/02 (2013.01); B29C 41/12 (2013.01); B29C 41/20 (2013.01); B32B 5/08 (2013.01); B32B 5/18 (2013.01); B32B 5/245 (2013.01); B32B 7/06 (2013.01); B32B 7/12 (2013.01); B32B 27/065 (2013.01); B32B 27/10 (2013.01); B62D 1/06 (2013.01); B29C 65/4835 (2013.01); B29C 66/45 (2013.01); B29C 66/723 (2013.01); B29C 66/727 (2013.01); B29C 66/7292 (2013.01); B29C 66/72941 (2013.01); B29C 66/73941 (2013.01); B29K 2075/00 (2013.01); B29K 2105/04 (2013.01); B29K 2995/0016 (2013.01); B29K 2995/0058 (2013.01); B29L 2009/00 (2013.01); B29L 2031/3047 (2013.01); B32B 27/12 (2013.01); B32B 27/40 (2013.01); B32B 2255/10 (2013.01); B32B 2255/26 (2013.01); B32B 2262/0261 (2013.01); B32B 2262/0276 (2013.01); B32B 2262/12 (2013.01); B32B 2266/0278 (2013.01); B32B 2307/30 (2013.01); B32B 2307/50 (2013.01); B32B 2307/714 (2013.01); B32B 2307/72 (2013.01); B32B 2307/748 (2013.01); B32B 2605/003 (2013.01); B32B 2605/08 (2013.01);
Abstract

The present invention relates to a synthetic leather for a steering wheel cover of a vehicle, and a method for preparing the same. The synthetic leather including a fiber base layer () including a microfiber nonwoven fabric, an urethane porous layer () formed on the fiber base layer, a polyurethane resin skin layer () formed on the urethane porous layer, and prepared by polymerizing an isocyanate compound and a polyol compound including polycarbonate-based polyol, fluorine-based polyol and ester-based polyol, and an adhesive layer () for adhering the urethane porous layer and the skin layer.

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