C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
8/93.13
C11D 3/00 (2006.01) C07C 219/06 (2006.01) C11D 1/62 (2006.01) C11D 3/20 (2006.01) D06M 13/46 (2006.01)
Patent
CA 1316641
STABLE BIODEGRADABLE FABRIC SOFTENING COMPOSITIONS CONTAINING 2-HYDROXYPROPYL MONOESTER QUATERNIZED AMMONIUM SALTS ABSTRACT Shelf-stable biodegradable fabric softening compositions are provided comprising mixtures of a quaternized ester-ammonium softening compound having the formula Image and mixtures thereof, wherein each R substituent is independently selected from C1-C6 alkyl, alkenyl or hydroxyalkyl groups, R1 is a C14-C22 hydrocarbyl group, R2 is a C13-C21 hydrocarbyl group, and A is a softener compatible anion; and a liquid carrier. These biodegradable compositions have improved product stability and dispersability, as well as excellent fabric softening characteristics. BSH/jp(BAP4:3792a)
591911
Hardy Frederick E.
Walley Darlene R.
Hardy Frederick E.
Kirby Eades Gale Baker
The Procter & Gamble Company
Walley Darlene R.
LandOfFree
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