Polymerizable esters containing oxazolidinone structures

Details Polymerizable esters containing oxazolidinone structures Polymerizable esters containing oxazolidinone structures

1975-01-02

1976-09-07

Rizzo, Nicholas S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260240R, 260240G, 260 883R, 526 23, 526 46, 526260, 526227, C07D26306

Patent

active

039794067

ABSTRACT:
Crosslinkable monomers containing oxazolidinone structures are prepared by reacting polyisocyanates with acrylic esters containing an epoxy group. These polyfunctional monomers can be homopolymerized or copolymerized with other monomers or polymers containing olefinic unsaturation to insoluble, infusible polymers, including copolymers. The monomers and polymers find utility as castings, moldings, impregnants, coatings and for the production of reinforced laminates. Curing can be accomplished by any of the known methods, such as thermally, by the use of catalysts, by ultraviolet light, and by ionizing radiation. The monomers have the formula ##EQU1## WHEREIN N HAS A NUMERICAL VALUE OF AT LEAST TWO, X IS 1-8, R is hydrocarbon, Y is H, CH.sub.3 or CH, and Q is a polyvalent organic moiety.

REFERENCES:
patent: 3313747 (1967-04-01), Schramm
patent: 3519608 (1970-07-01), Kelley

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