| 发明名称 |
Shrinkproofing wool with copper salts of carboxylic acids |
| 摘要 |
Proteinaceous fibers are modified by first contacting the fibers with an aqueous solution of a cupric salt of a carboxylic acid containing from 2-18 carbon atoms and then contacting the so-treated fibers with a hot, semipolar, water-miscible organic solvent. The modified fibers exhibit increased resistance to shrinkage.
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| 申请公布号 |
US4231747(A) |
申请公布日期 |
1980.11.04 |
| 申请号 |
US19790057858 |
申请日期 |
1979.07.16 |
| 申请人 |
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF AGRICULTURE |
发明人 |
KOENIG, NATHAN H.;FRIEDMAN, MENDEL |
| 分类号 |
D06M13/188;(IPC1-7):D06M13/00;D06M3/02;D06M13/20;D06M13/12 |
主分类号 |
D06M13/188 |
| 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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