C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 219/06 (2006.01) C07C 217/50 (2006.01) C07C 219/08 (2006.01) C11D 1/62 (2006.01) C11D 3/00 (2006.01)
Patent
CA 2352118
A class of cationic ester surfactants is described which has improved hydrolytic stability. In particular, the present invention relates to the use of quaternized alkanol amine ester compositions wherein the ester is based on a secondary or tertiary alcohol, and/or the use of a quaternized alkoxylated alkanol amine ester in detergent, cleaner, personal care, or fabric softening applications.
L'invention concerne une classe de tensioactifs d'ester cationique présentant une stabilité hydrolytique. L'invention concerne, en particulier, des compositions d'ester alcanolaminé quaternisé, ledit ester étant basé sur un alcool secondaire ou tertiaire, et/ou sur l'utilisation d'un ester alcanolaminé alcoxylaté dans un détergent, dans un nettoyant, pour des soins personnels, ou dans des applications pour adoucisseur de tissu.
Delcour Kees
Lenoir Pierre M.
Meertens Marinus
Smart & Biggar
The Dow Chemical Company
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