| 发明名称 |
Rinse added fabric softening compositions and method of use for the delivery of fragrance precursors |
| 摘要 |
PCT No. PCT/US97/13660 Sec. 371 Date Mar. 24, 1999 Sec. 102(e) Date Mar. 24, 1999 PCT Filed Aug. 6, 1997 PCT Pub. No. WO98/06803 PCT Pub. Date Feb. 19, 1998Rinse added fabric softening compositions containing pro-fragrant acetals or ketals which hydrolyze upon exposure of surfaces rinsed in solution of said compositions to a reduction in pH, thereby releasing a fragrance which is characteristic of one or more of the hydrolysis products.
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| 申请公布号 |
US6156710(A) |
申请公布日期 |
2000.12.05 |
| 申请号 |
US19990242270 |
申请日期 |
1999.02.12 |
| 申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
SIVIK, MARK ROBERT;SEVERNS, JOHN CORT;HARTMAN, FREDERICK ANTHONY;COSTA, JILL BONHAM;GARDLIK, JOHN MICHAEL;TRINH, TOAN;WAITE, SCOTT WILLIAM |
| 分类号 |
C11B9/00;C11D1/62;C11D3/00;C11D3/20;C11D3/50;D06M13/02;D06M13/137;(IPC1-7):C11D3/20 |
主分类号 |
C11B9/00 |
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代理人 |
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