发明名称 |
FEUCHTIGKEITSDURCHLAESSIGES KUNSTLEDER UND VERFAHREN ZU DESSEN HERSTELLUNG |
摘要 |
<p>This invention relates to a method of producing a moisture-permeable artificial leather comprising transferring a water-soluble inorganic salt-containing polyurethane layer onto a base fabric and washing the polyurethane layer with water to extract out said water-soluble inorganic salt. A feature of the invention is that the inorganic salt used has a particle diameter range such that at least 90% thereof is not larger than 30 microns.</p> |
申请公布号 |
DE3330031(A1) |
申请公布日期 |
1984.07.26 |
申请号 |
DE19833330031 |
申请日期 |
1983.08.19 |
申请人 |
TOYO CLOTH CO.,LTD. |
发明人 |
TAKASHIMA,KATSUHIKO;MORIWAKI,KATSUHIRO;TANIGUCHI,KOICHI |
分类号 |
B32B5/24;D06N3/00;D06N3/14;(IPC1-7):06N3/08 |
主分类号 |
B32B5/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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