发明名称 |
PRODUCTION OF MICROPOROUS SHEET |
摘要 |
A method for making microporous sheets is provided wherein a dispersion of a cationic and/or anionic polyurethane is mixed with a solution containing a non-ionic polyurethane and the resulting mixture is coagulated with a non-solvent for the non-ionic polyurethane. |
申请公布号 |
JPS5527381(A) |
申请公布日期 |
1980.02.27 |
申请号 |
JP19790070016 |
申请日期 |
1979.06.06 |
申请人 |
BAYER AG |
发明人 |
ARUTOUURU RAISHIYURU |
分类号 |
C08J9/28;C08L75/00;D06M15/564;D06M15/643;D06M15/653;D06N3/14;(IPC1-7):08J9/28 |
主分类号 |
C08J9/28 |
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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