发明名称 |
Process for dyeing stain resistant nylon carpets |
摘要 |
A process for dyeing carpets composed of nylon fibers coated with stain blocker whereby any loss of stain resistance occurring during processing of the fibers is recovered. The process comprises adding a small amount of stain blocker to the dye liquor used in dyeing the carpets.
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申请公布号 |
US4892558(A) |
申请公布日期 |
1990.01.09 |
申请号 |
US19890370099 |
申请日期 |
1989.06.21 |
申请人 |
MONSANTO COMPANY |
发明人 |
BLYTH, RANDOLPH C.;UCCI, POMPELIO A. |
分类号 |
D06M15/277;D06M15/41 |
主分类号 |
D06M15/277 |
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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