Agents having high nitrogen content and high cationic charge bas

Details Agents having high nitrogen content and high cationic charge bas Agents having high nitrogen content and high cationic charge bas

1994-09-23

1997-08-19

Foelak, Morton

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

Synthetic resins

Nitrogen-containing reactant

521 30, A23J 100

Patent

active

056590113

ABSTRACT:
The present invention describes polymers having high nitrogen content and high cationic charges derived from dicyanimide, dicyandiamide or guanidine and inorganic ammonium salts. The new compositions are useful in the pulp and paper industries as pitch control agents, as well as adjuvants such as in felt cleaner applications. The new materials are also useful in paper sizing, as retention aids, as antistatic agents, and as coagulants and flocculating agents.

REFERENCES:
patent: 4764585 (1988-08-01), Heller et al.
patent: 5135613 (1992-08-01), Waldman

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