Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1987-01-14
1991-01-08
Henderson, Christopher
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
5253294, C08F 834
Patent
active
049836862
ABSTRACT:
Acrylamide terpolymers which contain from 1-40 mole percent of acrylamido C.sub.1 -C.sub.3 alkyl of C.sub.1 -C.sub.3 hydroxy alkyl sulfonates may be prepared by using as the starting material aqueous acrylamide polymer gels.
REFERENCES:
patent: 4525562 (1985-06-01), Patel
Fong Dodd W.
Kaesler Ralph W.
Epple Donald G.
Henderson Christopher
Nalco Chemical Company
Premo John G.
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