发明名称 |
Concentrated fabric softening composition with good freeze/thaw recovery and highly unsaturated fabric softener compound therefor |
摘要 |
Biodegradable fabric softener compounds that contain ester linkages a substantial level of polyunsaturation in the hydrophobic chains. The compounds can be used to form fabric softening compositions that are aqueous dispersions of the compounds or clear compositions. These compositions have a desirable low viscosity and recover, after freezing and thawing to have a stable low viscosity.
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申请公布号 |
US5759990(A) |
申请公布日期 |
1998.06.02 |
申请号 |
US19960735369 |
申请日期 |
1996.10.21 |
申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
WAHL, ERROL HOFFMAN;TORDIL, HELEN BERNARDO;TRINH, TOAN;CARR, EUGENE ROBERT;KEYS, ROBERT OTIS;MEYER, LAURA MARIE |
分类号 |
C11D1/62;C11D3/00;C11D3/20;(IPC1-7):C11D1/62;C11D3/43 |
主分类号 |
C11D1/62 |
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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