Process for reacting quaternary ammonium monomers in the presenc

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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525293, 525287, 525274, 525296, C08L 3308, C08L 3310, C08L 2518

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active

044554087

ABSTRACT:
Quaternary ammonium monomers and monomers copoylmerizable therewith are reacted in the presence of anionic polymers to directly form a dry coacervate by a process which comprises forming a solution comprising the monomer(s), the anionic polymer, solvent(s) and a free-radical initiator and simultaneously polymerizing and drying the solution at a temperature above the boiling point of the solvent.

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patent: 3284393 (1966-11-01), Vanderhoff et al.
patent: 3288770 (1966-11-01), Butler
patent: 3461163 (1969-08-01), Boothe
patent: 3539510 (1970-11-01), Priesing et al.
patent: 3920599 (1975-11-01), Hurlock et al.
patent: 4128538 (1978-12-01), Burness et al.

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