| 发明名称 |
Ozone resistant, cationic dyeable nylon containing lithium, magnesium or calcium salts of sulfonated polystyrene copolymers |
| 摘要 |
This invention discloses the improved method of making nylon cationic dyeable whereby the soluble lithium, magnesium or calcium salt of a sulfonated polystyrene copolymer is added, to provide improved lighfastness and ozone resistance over conventional cationic dyeable nylon.
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| 申请公布号 |
US4097546(A) |
申请公布日期 |
1978.06.27 |
| 申请号 |
US19760671789 |
申请日期 |
1976.03.30 |
| 申请人 |
ALLIED CHEMICAL CORPORATION |
发明人 |
LOFQUIST, ROBERT ALDEN |
| 分类号 |
C08L77/00;(IPC1-7):C08L77/00 |
主分类号 |
C08L77/00 |
| 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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