Carboxylate containing modified acrylamide polymers

Details Carboxylate containing modified acrylamide polymers Carboxylate containing modified acrylamide polymers

1987-04-10

1988-10-11

Schofer, Joseph L.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525344, 525351, 525379, 525380, C08F 832

Patent

active

047772190

ABSTRACT:
A high temperature, pressurized process is described to synthesize substituted carboxylated modified acrylamide polymers represented by the structure: ##STR1## wherein X is from the group --SO.sub.3 M, --PO.sub.3 M.sub.2, --COOR, --OR, ##STR2## and mixtures thereof.

REFERENCES:
patent: 3776976 (1973-12-01), Volker et al.
patent: 4097420 (1978-06-01), Mikes et al.
patent: 4251410 (1981-02-01), Danner et al.
patent: 4273897 (1981-06-01), Onizawa
patent: 4330440 (1982-05-01), Ayers et al.
patent: 4390659 (1983-06-01), Stanley, Jr. et al.

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