Process for the production of modified acrylic monomers

Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing

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568412, 568413, 568417, C01C 4500

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055279686

ABSTRACT:
A hydroxy-terminated linear carbonate is produced by reacting a cyclic alkylene carbonate such as neopentyl glycol carbonate with a substance having at least one alcoholic hydroxyl group in the presence of a catalyst. Mono- or polyhydric alphatic alcohols, polycaprolactone polyols, hydroxyl group-containing acrylic monomers and polymers, and polyester polyols are modified by the reaction with the cyclic alkylene carbonate to have an enhanced reactivity and resistance to hydrolysis.

REFERENCES:
patent: 3379693 (1968-04-01), Hostettler et al.
patent: 5173547 (1992-12-01), Rottger et al.

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