Composition and method for water clarification

Details Composition and method for water clarification Composition and method for water clarification

1997-07-08

1999-06-29

Reddick, Judy M.

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

Synthetic resins

From lignin, tannin, or derivative reactant

524735, 524799, 5262382, 5262383, C08H 502

Patent

active

059169915

ABSTRACT:
Tannin containing polymers, their method of production and methods of using as water treatment agents are disclosed. The tannin containing polymers comprise copolymers of tannin and a cationic monomer. Another embodiment comprises tannin containing polymers of tannin, cationic monomer and at least one monomer selected from the group consisting of an anionic monomer and a nonionic monomer.

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