Plasticized polycarbonate composition

Details Plasticized polycarbonate composition Plasticized polycarbonate composition

1979-05-09

1981-08-04

Schofer, Joseph L.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 328R, 260 4575, 260 4595C, 260 4595G, C08K 536, C08K 506, C08K 507

Patent

active

042821347

ABSTRACT:
A plasticized polycarbonate composition comprising in admixture a high molecular weight aromatic carbonate polymer and a minor amount of an organic plasticizer, said organic plasticizer being represented by the following general formula: ##STR1## wherein R and R.sub.1 are independently selected from the group consisting of C.sub.1 to C.sub.30 alkyl, aryl of 6 to 14 carbon atoms and substituted aryl wherein the substituents on said substituted aryl are C.sub.1 to C.sub.30 alkyl, halogen, C.sub.1 to C.sub.30 alkoxy, aryloxy of 6 to 14 carbon atoms, alkylthio of 1 to 30 carbon atoms and arylthio of 6 to 14 carbon atoms; R.sub.2 is C.sub.1 to C.sub.30 alkylene, arylene of 6 to 14 carbon atoms, alkarylene of 7 to 30 carbon atoms, aralkylene of 7 to 30 carbon atoms and ##STR2## wherein W is selected from the group consisting of: (a) --O--;

REFERENCES:
patent: 3625729 (1971-12-01), Grabowski
patent: 4098751 (1978-07-01), Mark et al.
patent: 4104246 (1978-08-01), Mark
patent: 4108820 (1978-08-01), Mark et al.
patent: 4123436 (1978-10-01), Holvb et al.
patent: 4146658 (1979-03-01), Humphrey

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