Amphoteric amine based polymers having a net cationic charge and

Details Amphoteric amine based polymers having a net cationic charge and Amphoteric amine based polymers having a net cationic charge and

1998-09-15

2000-11-14

Hampton-Hightower, P.

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

Synthetic resins

From carboxylic acid or derivative thereof

528361, 528363, 528370, 528392, 528403, 528422, 528423, 525408, 525410, 525413, 525418, C08G 6900, C08G 7300, C08G 6300

Patent

active

061471836

ABSTRACT:
Amphoteric amine based polymers having a net cationic charge, wherein the polymers are obtained by reacting (a) at least one amine with (b) at least one crosslinking agent, in a molar ratio of (a):(b) of from 2:1 to 1:1.5 and (c) reacting the condensation products of (a) and (b), which are free of anionic groups, with an anionic group containing an alkylating agent or oxidizing their tertiary nitrogen atoms to N-oxides in such an amount that the resulting polymers still have a net cationic charge, and a process for the production of amphoteric amine based polymers having anet cationic charge by reacting the compounds of (a), (b) and (c) the amphoteric amine based polymers may be used as additives in detergents.

REFERENCES:
patent: 3864317 (1975-02-01), Ogata et al.
patent: 3910862 (1975-10-01), Barabas et al.

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