发明名称 Non-impregnated type substrate useful as base fabric for artificial leather, artificial leather made therefrom, and process for their production
摘要 PCT No. PCT/JP97/01354 Sec. 371 Date Dec. 22, 1997 Sec. 102(e) Date Dec. 22, 1997 PCT Filed Apr. 18, 1997 PCT Pub. No. WO97/40230 PCT Pub. Date Oct. 30, 1997To provide a non-impregnated type substrate useful as a base fabric for artificial leather, which is superior in leather-like handle, air permeability and lightness properties; and an artificial leather made therefrom. A non-impregnated type substrate useful as a base fabric for artificial leather, which is a fiber assembly constituted by matrix fibers and binder fibers having an elastic polymer arranged on the surface thereof, the binder fibers being dispersed in and head-bonded to the matrix fibers, wherein the elastic polymers are contained within a specified amount, the bonds between binder fibers and matrix fibers by the elastic polymer are formed within specified proportions and with particular configurations, and the substrate has a density of 0.15 to 0.45 g/cm3.
申请公布号 US5993944(A) 申请公布日期 1999.11.30
申请号 US19970981445 申请日期 1997.12.22
申请人 TEIJIN LIMITED 发明人 HONNA, HIROSHI;YOSHIDA, MAKOTO;MATSUI, MICHIKAGE
分类号 B32B5/26;D04H1/06;D04H1/46;D04H1/54;D04H13/00;D06N3/00;D06N3/12;D06N3/14;(IPC1-7):B32B5/02;B32B5/08 主分类号 B32B5/26
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