C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 3/386 (2006.01) C11D 1/62 (2006.01) C11D 3/00 (2006.01) D06M 16/00 (2006.01)
Patent
CA 2168873
Fabric softening compositions comprising fabric softening active(s) and a cellulase formulated so as to provide limited lower leves of cellulase activity, below about 50 CEVU's per liter of rinse solution, during use conditions of addition to the rinse cycle of machine laundry washing processes. Also a process for machine treatment of fabric, especially cotton fabrics, said process comprising treating fabric during the rinse cycle of a machine washing process with one or more cationic and/or nonionic fabric softening agents and cellulase at a level below about 50 CEVU's per liter of rinse solution.
Des compositions de conditionnement de tissus comprennent un ou des adoucisseurs actifs pour tissus et une cellulase formulée pour des niveaux inférieurs limités d'activité de cellulase, inférieurs à environ 50 CEVU (unités de viscosité (équivalente) de cellulase) par litre de solution de rinçage, dans des conditions d'utilisation consistant à ajouter ces compositions pendant le cycle de rinçage d'un lave-linge. Un procédé qui concerne le traitement de tissus en machine, notamment de coton, consiste à traiter un tissu pendant le cycle de rinçage d'un lave-linge avec un ou plusieurs adoucisseurs cationiques et/ou non ioniques pour tissus, et avec une cellulase à un niveau inférieur à environ 50 CEVU par litre de solution de rinçage.
Hartman Frederick Anthony
Hubesch Bruno Albert Jean
Pluyter Johan Gerwin
Siklosi Michael Peter
Venegas Manuel Garcia
Kirby Eades Gale Baker
The Procter & Gamble Company
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