发明名称 |
WATER SOLUBLE DYE COMPLEXING POLYMERS AS DYE TRANSFER INHIBITORS IN LAUNDRY DETERGENT AND FABRIC SOFTENER COMPOSITIONS |
摘要 |
This invention relates to dye complexing polymers, and, more particularly, to water soluble poly(vinylpyridine betaines) containing a quaternary nitrogen and a carboxylate salt. The polymers herein have effective dye transfer inhibitor (DTI) properties for use, for example, in laundry detergent and fabric softener compositions.
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申请公布号 |
WO9915614(A1) |
申请公布日期 |
1999.04.01 |
申请号 |
WO1998US18627 |
申请日期 |
1998.09.08 |
申请人 |
ISP INVESTMENTS INC. |
发明人 |
SHIH, JENN, S.;SRINIVAS, BALA;HORNBY, JOHN, C. |
分类号 |
C11D1/00;C11D1/62;C11D3/00;C11D3/37;D06M15/356;(IPC1-7):C11D3/37 |
主分类号 |
C11D1/00 |
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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