Polycarbonate resin composition

Details Polycarbonate resin composition Polycarbonate resin composition

1978-12-12

1981-02-17

Hayes, Lorenzo B.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 457P, 260 457PH, C08K 322, C08K 330, C08K 552, C08K 553

Patent

active

042514258

ABSTRACT:
A stabilized polycarbonate resin composition comprising a polycarbonate resin and a benzenephosphonate of the general formula ##STR1## wherein R.sub.1 and R.sub.2, independently from each other, are selected from the class consisting of hydrogen, alkyl groups having 1 to 22 carbon atoms and cycloalkyl groups having 5 to 10 carbon atoms, at least one of R.sub.1 and R.sub.2 being other than hydrogen. A stabilized colored polycarbonate resin composition is also provided by further incorporating a pigment and/or dye.

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patent: 3998908 (1976-12-01), Buxbaum
patent: 4066617 (1978-01-01), Rawlings et al.
patent: 4148747 (1979-04-01), Lyons
Goodman et al., Polyesters, vol. 1, 1965, pp. 2, 3, 142 and 143.

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