Method of making polymerizable liquid mixtures

Details Method of making polymerizable liquid mixtures Method of making polymerizable liquid mixtures

1979-10-22

1980-12-16

Demers, Arthur P.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526312, 526 75, 526292, 560222, 2521883R, C07C10354

Patent

active

042398762

ABSTRACT:
What is disclosed is a method for the quaternization of tertiary aminoalkyl esters or tertiary aminoalkyl amides of acrylic acid or of methacrylic acid in admixture with from 30 to 80 percent, by weight of the mixture, of acrylamide employing an alkylating agent in the absence of water to form, in high yield and in short reaction time, a mixture containing the corresponding quaternization products in the form of a fluid mixture which can be used directly for the preparation of copolymers of acrylamide.

REFERENCES:
patent: 2741568 (1956-04-01), Hayek
patent: 2810713 (1957-10-01), Melamed
patent: 3652671 (1972-03-01), Barron
patent: 3948979 (1976-04-01), Patterson
patent: 3962332 (1976-06-01), Trapasso
patent: 4111922 (1978-09-01), Beede et al.
patent: 4169208 (1979-09-01), Kametani et al.
patent: 4180643 (1979-12-01), Moss et al.

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