C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 3/37 (2006.01) C11D 3/00 (2006.01) C11D 3/386 (2006.01)
Patent
CA 2252857
Laundry detergent compositions that provide soil release benefits to all fabric comprising modified polyamine cotton soil release agents and non-cotton soil release agents, and a method for providing soil release benefits to cotton fabric by contacting cotton articles with a water soluble and/or dispersible, modified polyamine having functionalized backbone moieties and improved stability toward bleach. The present invention further relates to providing soil release benefits to all fabric in the laundry wash load in the presence of a bleaching agent.
L'invention concerne des compositions détergentes pour lessive facilitant avantageusement le lavage de tous les tissus, qui contiennent des agents facilitant le lavage du coton et des agents facilitant le lavage des tissus autres que le coton, à base de polyamides modifiées, ainsi qu'un procédé facilitant le lavage des tissus de coton. Selon le procédé, on met en contact les articles en coton avec une polyamine modifiée soluble et/ou dispersible dans l'eau, comportant des fractions de squelette fonctionnalisées et plus stables vis-à-vis des agents de blanchiment. L'invention concerne également un procédé pour faciliter le lavage de tous les tissus contenus dans la charge de lavage en présence d'un agent de blanchiment.
Gosselink Eugene Paul
Graydon Andrew Russell
Manohar Sanjeev Krishnadas
Panandiker Rajan Keshav
Watson Randall Alan
Kirby Eades Gale Baker
The Procter & Gamble Company
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