发明名称 Papery product.
摘要 A papery product consisting essentially of a fibrous web, at least part of said web being made of a wholly aromatic polyamide fiber having a readily soluble skin layer and a sparingly soluble or insoluble core layer, and pressure and heat being applied to said web. Said product is excellent in its mechanical and heat-resisting properties.
申请公布号 EP0040833(A1) 申请公布日期 1981.12.02
申请号 EP19810103932 申请日期 1981.05.22
申请人 TEIJIN LIMITED 发明人 SASAKI, HIDEHARU;NAKAMURA, TSUTOMU;SHIMADA, KEIZO;AITO, YUZO;TABE, YUTAKA
分类号 D01F6/60;D04H1/4342;D04H1/541;D04H1/549;D04H1/558;D21H13/26 主分类号 D01F6/60
代理机构 代理人
主权项
地址