Carbonate esters, carbonate ester compositions, and plasticized

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

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260463, C08K 510, C08L 2706, C07C 6800, C07C 6996

Patent

active

044030568

ABSTRACT:
A carbonate ester of the formula: ##STR1## where n is an integer of from 0 to 4 and m is an integer of from 8 to 14 and carbonate ester compositions containing at least one of such compounds are disclosed. These compounds or compositions can be added to vinyl chloride polymer compositions to plasticize said compositions.

REFERENCES:
patent: 3326958 (1967-06-01), Curtius et al.
patent: 3405148 (1968-10-01), Thompson
patent: 4146522 (1979-03-01), Heckles
F. C. McKay et al., JACS, vol. 79, 4686-4690.
C. Abstract, vol. 72, entry 56322k, U.S.S.R. 248, 203.

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