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 |
|