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Patent Searching and Data


Title:
METHOD FOR TREATING STAINED MATERIALS
Document Type and Number:
WIPO Patent Application WO2001083658
Kind Code:
A3
Abstract:
The present invention relates to a method for treating material with a treatment composition in a water-soluble pouch, whereby firstly a part of the composition is applied to the material by partially opening the pouch to allow dispensing of part of the treatment composition, and subsequently the material and the remaining of the pouched composition are washed in water. Preferred is a method whereby the pouch has at least two compartments and one compartment, comprising a liquid composition, is opened and the liquid composition is rubbed onto the material or preferably fabric, where after the remaining of the pouch (including the still closed compartment and composition therein) are added to the wash water, for example a washing machine.

Inventors:
DASQUE BRUNO MATTHIEU (GB)
YORK DAVID WILLIAM (GB)
SOMERVILLE-ROBERTS NIGEL PATRI (GB)
RAINEAU OLIVIER CHARLES (GB)
Application Number:
PCT/US2001/007713
Publication Date:
January 31, 2002
Filing Date:
March 09, 2001
Export Citation:
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Assignee:
PROCTER & GAMBLE (US)
DASQUE BRUNO MATTHIEU (GB)
YORK DAVID WILLIAM (GB)
SOMERVILLE ROBERTS NIGEL PATRI (GB)
RAINEAU OLIVIER CHARLES (GB)
International Classes:
B65B11/50; B65D25/08; B65D65/46; B65D81/32; C11D1/00; C11D3/43; C11D17/00; C11D17/04; C11D17/08; C11D1/02; C11D1/66; C11D3/386; C11D3/39; (IPC1-7): C11D17/04; B65D65/46; C11D3/37; C11D3/43; C11D17/00
Domestic Patent References:
WO1993008091A21993-04-29
Foreign References:
US4963158A1990-10-16
US4973416A1990-11-27
DE4113786A11991-11-07
EP0608910A11994-08-03
FR2796651A12001-01-26
Other References:
DATABASE WPI Week 199227, Derwent World Patents Index; AN 1992-222661, XP002172453
DATABASE WPI Week 199602, Derwent World Patents Index; AN 1996-016178, XP002172454
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