Invention Grant
- Patent Title: Synthetic leather
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Application No.: US16625935Application Date: 2018-06-26
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Publication No.: US11060240B2Publication Date: 2021-07-13
- Inventor: Michio Shinozaki
- Applicant: SEIREN CO., LTD.
- Applicant Address: JP Fukui
- Assignee: SEIREN CO., LTD.
- Current Assignee: SEIREN CO., LTD.
- Current Assignee Address: JP Fukui
- Agency: Westerman, Hattori, Daniels & Adrian, LLP
- Priority: JPJP2017-125599 20170627
- International Application: PCT/JP2018/024135 WO 20180626
- International Announcement: WO2019/004180 WO 20190103
- Main IPC: D06N3/14
- IPC: D06N3/14 ; D04B1/10 ; D06C7/02 ; D06C11/00 ; D06N3/00

Abstract:
Provided is synthetic leather with wrinkling and springiness similar to those of natural leather. The synthetic leather has a grain pattern and is obtained by laminating a polyurethane resin layer on a fibrous substrate. A stiffness of the front surface of the synthetic leather is 65 to 95 mm and a stiffness of a rear surface of the synthetic leather is 55 to 85 mm.
Public/Granted literature
- US20200157736A1 SYNTHETIC LEATHER Public/Granted day:2020-05-21
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