发明名称 |
Anionic soil release compositions |
摘要 |
The present invention relates to a class of compounds which have superior soil release properties over heretofore known soil release polymers. The compounds are prepared by the reaction of an aromatic hydroxy containing polyester soil release agent with trimellitic anhydride under acid catalysis to produce an aromatic terminal capped carbonyloxy soil release polymer.
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申请公布号 |
US4787989(A) |
申请公布日期 |
1988.11.29 |
申请号 |
US19880143581 |
申请日期 |
1988.01.13 |
申请人 |
GAF CORPORATION |
发明人 |
FANELLI, JOSEPH J.;RAYBORN, RANDY L.;JENKINS, DONALD;O'LENICK, JR., ANTHONY J. |
分类号 |
D06M15/507;(IPC1-7):C11D1/00;C11D3/37 |
主分类号 |
D06M15/507 |
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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