Process for the production of homo- and co-polymers of quaternar

Details Process for the production of homo- and co-polymers of quaternar Process for the production of homo- and co-polymers of quaternar

1982-08-11

1984-06-05

Wong, Jr., Harry

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

Synthetic resins

Removing only nonpolymerized or nonpolymerizable material...

526208, 526210, 526212, 526213, 526216, 526239, 526277, 526287, 526288, 526291, 526296, 526310, C08F 2602

Patent

active

044529570

ABSTRACT:
Homo- and copolymers of quaternary ammonium monomers are prepared directly in dry form by a process which comprises forming a solution of the monomer(s), solvent and a free-radical initiator and simultaneously polymerizing the monomers and drying the solution at a temperature above the boiling point of the solvent.

REFERENCES:
patent: 2923700 (1960-02-01), Price et al.
patent: 2923701 (1960-02-01), Schuller et al.
patent: 2926161 (1960-02-01), Butler et al.
patent: 3288770 (1966-04-01), Butler
patent: 3412019 (1968-11-01), Hoover et al.

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