发明名称 |
PRO-FRAGRANCE CYCLIC ACETALS |
摘要 |
The present invention relates to a fragrance delivery system for use in laundry detergent compositions including rinse-added and dryer-added fabric conditioning compositions which provides a long lasting "freshness" or "clean" scent to fabric. The compositions described herein deliver highly fabric substantive furanyl or pyranyl pro-fragrances to the fabric surface during laundering wherein the pro-fragrances release their fragrance raw materials over a period of up to two weeks. The present invention also relates to a method for delivering a pleasurable scent to fabric which has a lasting freshness quality by contacting the fabric with a laundry detergent composition which comprises the fragrance-releasable pro-fragrances.
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申请公布号 |
WO9900377(A1) |
申请公布日期 |
1999.01.07 |
申请号 |
WO1998US13278 |
申请日期 |
1998.06.26 |
申请人 |
THE PROCTER & GAMBLE COMPANY;SIVIK, MARK, ROBERT |
发明人 |
SIVIK, MARK, ROBERT |
分类号 |
C07D307/20;C07D309/10;C07D309/12;C11D1/62;C11D3/00;C11D3/37;C11D3/50;C11D17/04;(IPC1-7):C07D307/20 |
主分类号 |
C07D307/20 |
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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