Invention Application
- Patent Title: Artificial leather shoe and artificial leather suited therefor
- Patent Title (中): 人造皮革鞋和人造革适合
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Application No.: US09755124Application Date: 2001-01-08
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Publication No.: US20010024709A1Publication Date: 2001-09-27
- Inventor: Hisao Yoneda , Yoshiki Nobuto , Susumu Kobayashi , Mikihiro Matsui , Tomo Yamada
- Applicant: Kuraray Co., Ltd.
- Applicant Address: JP Kurashiki-city
- Assignee: Kuraray Co., Ltd.
- Current Assignee: Kuraray Co., Ltd.
- Current Assignee Address: JP Kurashiki-city
- Priority: JP5730/2000 20000106; JP215680/2000 20000717; JP257603/2000 20000828
- Main IPC: B32B033/00
- IPC: B32B033/00 ; B32B005/26 ; B32B005/06 ; D06C011/00 ; D04H001/00 ; D04H003/00 ; D04H005/00 ; D04H013/00 ; D04H001/46

Abstract:
One embodiment of the invention relates to a laminated sheet material, including, in order: (A) a substrate layer having an inner surface and at least a partially napped outer surface and including: an entangled nonwoven first fabric including ultrafine fibers having a fineness of not more than 0.01 decitex; and a first elastomeric polymer impregnated in the first fabric; (B) an adhesive layer; and (C) a substrate layer, including: an entangled nonwoven second fabric including fibers having a fineness of not less than 0.05 decitex; and a second elastomeric polymer impregnated in the second fabric; wherein at least a portion of the napped outer surface is covered with a third polymer, the third polymer being solid at a temperature of 20-25null C. and having a melting point not lower than 60null C. and having an elongation at break of not more than 10%. Another embodiment of the present invention provides a shoe upper, that includes the above-mentioned laminated sheet material. Another embodiment of the present invention provides an artificial leather shoe and a method for making an artificial leather shoe.
Public/Granted literature
- US06739076B2 Artificial leather shoe and artificial leather suited therefor Public/Granted day:2004-05-25
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