发明名称 |
REPELLENT FLUOROCHEMICAL COMPOSITIONS |
摘要 |
<p>This invention provides compositions and methods for treating fibrous substrates to render those substrates durably repellent to water and oil and durably resistant to dry soil comprising a fluorochemical urethane formed by reacting a tri- or higher order isocyanate with a fluorochemical monofunctional compound; and optionally a non-fluorinated aliphatic monofunctional compound.</p> |
申请公布号 |
EP1461371(A1) |
申请公布日期 |
2004.09.29 |
申请号 |
EP20020804401 |
申请日期 |
2002.10.07 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
CLARK, JOHN C.;BURLEIGH, MALCOLM B.;JARIWALA, CHETAN P.;QIU, ZAI-MING |
分类号 |
C08G18/28;(IPC1-7):C08G18/28;D06M15/576 |
主分类号 |
C08G18/28 |
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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