Polymers and copolymers of hydroxyalkyl methacrylate sulfo ester

Details Polymers and copolymers of hydroxyalkyl methacrylate sulfo ester Polymers and copolymers of hydroxyalkyl methacrylate sulfo ester

1974-08-08

1976-05-25

Griffin, Ronald W.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

20415916, C08F 2802, C08G 7524

Patent

active

039592367

ABSTRACT:
The invention relates to chemically reactive polymers and copolymers of hydroxyalkyl methacrylate sulfo esters with monomer units of the formula ##EQU1## where n is an integer equal to 1 or 2 and R is C.sub.6 H.sub.5 --, p--CH.sub.3 C.sub.6 H.sub.4 --, or CH.sub.3 -- and to the method of manufacturing the technically useful articles from these polymers, namely crosslinked beads, membranes, blocks, etc., by free-radical polymerization or copolymerization in bulk, solution or in two-phase aqueous dispersion system under conditions whereby the hydrolysis of the sulfo ester is suppressed.

REFERENCES:
patent: 3033833 (1962-05-01), Le Fevre et al.
patent: 3053806 (1962-09-01), La Combe et al.
patent: 3260707 (1966-07-01), Caldwell et al.
patent: 3349063 (1967-10-01), Mayer et al.
patent: 3408338 (1968-10-01), Szita et al.
patent: 3541059 (1970-11-01), Schaper
patent: 3592655 (1971-07-01), Dykstra
patent: 3770801 (1973-11-01), Emmons et al.

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