Preparation of water soluble cationic acrylamide polymer and pro

Details Preparation of water soluble cationic acrylamide polymer and pro Preparation of water soluble cationic acrylamide polymer and pro

1985-08-02

1987-05-26

Schofer, Joseph L.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526307, 526281, 526292L, C08F 232, C08F 200, C08F22060

Patent

active

046687475

ABSTRACT:
Use of dicarboxylic acid in the preparation of cationic water soluble polymers useful in flocculation of suspended solids in various waste waters is disclosed. The dicarboxylic acids are shown to improve stability of cationic functionality and enhance distribution of charge.

REFERENCES:
patent: 3344100 (1967-09-01), Donat et al.
patent: 3929751 (1975-12-01), Gershberg
patent: 4024040 (1977-05-01), Phalangas et al.
patent: 4195147 (1980-03-01), Sekmakas et al.
Chemical Abstract No. 91:124645n.
Chemical Abstract No. 90:187925d.

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