发明名称 |
Binary surfactant mixtures |
摘要 |
Surfactant mixtures which have foamability performance and/or cost advantages over the individual components consist of 50-95% by weight of an alkyldimethylbetaine in which the alkyl group contains 8-18 carbons and 50-5% by weight of a fatty acid alkanolamide. Preferred mixtures are those in which the betaine is tetradecyldimethylbetaine and the alkanolamide is cocodiethanolsuperamide.
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申请公布号 |
US5167873(A) |
申请公布日期 |
1992.12.01 |
申请号 |
US19910788817 |
申请日期 |
1991.11.07 |
申请人 |
ETHYL CORPORATION |
发明人 |
CRUTCHER, TERRY;PERINE, JEFFREY W.;SAUER, JOE D.;SMITH, KIM R.;BORLAND, JAMES E. |
分类号 |
C11D1/18;C11D1/52;C11D1/94 |
主分类号 |
C11D1/18 |
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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