发明名称 Artificial grain leather
摘要 The present invention concerns an artificial grain leather comprising a fibrous substrate and a coating layer, said substrate comprising a body portion of entangled ultrafine fibers and a surface portion of non-entangled ultrafine fibers, said coating layer being composed mainly of an elastic high polymer, and said coating layer, said portion of non-entangled ultrafine fibers and said portion of entangled ultrafine fibers being continuously connected in this order.
申请公布号 US4587142(A) 申请公布日期 1986.05.06
申请号 US19840622855 申请日期 1984.06.21
申请人 TORAY INDUSTRIES, INC. 发明人 HIGUCHI, AKIRA;SHIMIZU, HISAO
分类号 B32B5/02;D04H1/42;D04H1/48;D06N3/00;D06N3/04;D06N3/14;(IPC1-7):B32B5/02;B32B33/00 主分类号 B32B5/02
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