C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
8/119, 8/93.12
C11D 1/62 (2006.01) B01D 19/02 (2006.01) C11D 1/835 (2006.01) C11D 3/00 (2006.01) C11D 3/37 (2006.01) D06M 15/643 (2006.01)
Patent
CA 2000481
Abstract of the Disclosure A liquid rinse cycle softener composition comprises up to 50% by weight of (A) an organic cationic compound which is substantive to water rinse on textile fibres, from 0.01 to 5% by weight (B) a silicone foam controlling agent comprising a liquid polydiorganosiloxane and solid hydrophobic filler particles and, (C) a nonionic or cationic surfactant capable of emulsifying, at least to some extent, the silicone foam controlling agent. Component (C) is preferably present in a weight ratio of component (B) to component (C) from 1/1 to 1/5 and is preferably a polydiorganosiloxane oxyalkylene copolymer. A method of treating textile fabrics by applying the compositions is also claimed.
Donkers Annemieke C. M.
Sheppard Julie H.
Dow Corning S.a.
Gowling Lafleur Henderson Llp
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