| 发明名称 |
COMPOSITION FOR RENDERING CELLULOSIC FABRICS WATER-AND-OIL-REPELLENT |
| 摘要 |
The reaction product of tetrakis(hydroxymethyl) phosphonium salts and primary 1,1-dihydroperfluoroalkylamines, when applied from aqueous emulsions, renders cellulosic materials repellent to oil and water and increases their resistance to staining by oily materials.
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| 申请公布号 |
US3655413(A) |
申请公布日期 |
1972.04.11 |
| 申请号 |
USD3655413 |
申请日期 |
1969.12.09 |
| 申请人 |
AGRICULTURE USA |
发明人 |
SAMUEL E. ELLZEY JR.;WILLIAM J. CONNICK JR.;WILSON A. REEVES;GEORGE L. DRAKE JR. |
| 分类号 |
D06M13/285;(IPC1-7):C09K3/18 |
主分类号 |
D06M13/285 |
| 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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