发明名称 |
Verfahren zur Herstellung eines ikroporoesen,flexiblen Kunstleder-Folienmaterials |
摘要 |
In a method of making artificial leathers and other water vapor permeable flexible sheet materials, a layer of polymer-containing mixture adhering to a temporary support is coagulated by suitable liquid treatment, dried, and then stripped from the support. |
申请公布号 |
DE1704904(A1) |
申请公布日期 |
1971.05.19 |
申请号 |
DE19671704904 |
申请日期 |
1967.03.07 |
申请人 |
PORVAIR LTD. |
发明人 |
RALPH CUNNINGHAM,VICTOR;STANLEY DODSON,THOMAS;DOCK DAGENHAM |
分类号 |
D06N3/14;B29C67/20;B32B5/32;C08J9/26;C08J9/28;D06N3/00;D06N3/18 |
主分类号 |
D06N3/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|