发明名称 |
PROCESS FOR PROVIDING POLYAMIDE MATERIALS WITH STAIN RESISTANCE |
摘要 |
A treated fibrous polyamide substrate having durable resistance to staining by acid colorants comprising a fibrous polyamide substrate having applied thereto an aqueous solution of a partially sulfonated, partially phosphated resol resin; which aqueous solution may include polymethylmethacrylates or combinations thereof, and that may include a fluorochemical; and the method of treating said substrate.
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申请公布号 |
CA2114974(C) |
申请公布日期 |
2000.08.15 |
申请号 |
CA19942114974 |
申请日期 |
1994.02.04 |
申请人 |
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发明人 |
ELGARHY, YASSIN M.;KNOWLTON, BARRY R. |
分类号 |
D06M15/263;D06M15/41;(IPC1-7):D06M15/415 |
主分类号 |
D06M15/263 |
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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