Compositions – Water-softening or purifying or scale-inhibiting agents
Patent
1988-01-11
1989-01-10
Lieberman, Paul
Compositions
Water-softening or purifying or scale-inhibiting agents
252DIG2, 252DIG15, C11D 337
Patent
active
047972238
ABSTRACT:
Detergent compositions include water soluble polymers which serve as builders, lime soap dispersants, and antiredeposition agents. The water soluble polymers, which fall into two structural classes, are especially useful in commerical heavy duty liquid detergent compositions, with which they are compatible in effective amounts. The water soluble polymers enhance several detergent properties such as antiredeposition and lime soap dispersants without a concomittant loss in other detergent composition characteristics. Further, the polymers are compatible with enzyme containing liquid detergents. In the first structural class surfactant radicals are distributed along the polymer chain, which also includes pendent carboxyl and/or carboxylate salt radicals. In the second structural class the polymers are terminated by a surfactant radical. The water soluble polymers are also effective dispersants for a number of particulate materials including kaolin clay and powdered coal, and inhibit the precipitation of calcium chloride and barium sulfate.
REFERENCES:
patent: 3308067 (1967-03-01), Diehl
patent: 3557065 (1971-01-01), Blumberg
patent: 3637609 (1972-01-01), Blumberg
patent: 3676373 (1972-07-01), Paviak
patent: 3692704 (1972-09-01), Stamm
patent: 3706672 (1972-12-01), Martin
patent: 3708436 (1973-01-01), Thompson
patent: 3719647 (1973-03-01), Mardy
patent: 3733280 (1973-05-01), Chakrabarti
patent: 3758419 (1973-09-01), Hayden
patent: 3761412 (1973-09-01), Lancelot
patent: 3775475 (1973-11-01), Hulm
patent: 3793228 (1974-02-01), Kundler
patent: 3794605 (1974-02-01), Diehl
patent: 3830745 (1974-08-01), Tsukumi
patent: 3838113 (1974-07-01), Smallman
patent: 3850832 (1974-11-01), Wegemund
patent: 3853781 (1978-12-01), Haschke
patent: 3865793 (1975-02-01), Bruson
patent: 3870648 (1975-03-01), Grife
patent: 3883446 (1975-05-01), McGuire
patent: 3896086 (1975-07-01), Haschke
patent: 3904685 (1975-09-01), Shahidi
patent: 3920570 (1975-11-01), Mulders
patent: 3922230 (1975-11-01), Lamberti
Amick David R.
Hughes Kathleen A.
Jones Charles E.
Lieberman Paul
Markowski Kathleen
Rohm and Haas Company
LandOfFree
Water soluble polymers for detergent compositions does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Water soluble polymers for detergent compositions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Water soluble polymers for detergent compositions will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2106716