Difficultly inflammable polyester molding compositions

Details Difficultly inflammable polyester molding compositions Difficultly inflammable polyester molding compositions

1975-10-06

1977-11-01

Czaja, Donald E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 40R, 260 457R, 260 457RJ, 260 4575W, C08K 322, C08K 338, C08K 503

Patent

active

040565084

ABSTRACT:
A flame stabilized molding composition comprising:
1. A polyester which is the condensation product of an aromatic dicarboxylic acid, acid halide or ester and an aliphatic diol having more than 2 atoms in the chain, and
2. 1,4-bis-(.beta.,.gamma.,.gamma.-trichloroallyl)-2,3,5,6-tetrachlorobenzene of the formula ##STR1## SAID 1,4-BIS-(.beta.,.gamma.,.gamma.-TRICHLOROALLYL)-2,3,5,6-TETRACHLOROBENZENE PRESENT IN SAID MOLDING COMPOSITION IN AN AMOUNT OF 5-30 WEIGHT PERCENT, PREFERABLY 10-25%, BASED UPON THE WEIGHT OF SAID POLYESTER.

REFERENCES:
patent: 3671487 (1972-06-01), Abolins
patent: 3751396 (1973-08-01), Gall
patent: 3770577 (1973-11-01), Humphrey
patent: 3792116 (1974-02-01), Cardenas et al.
patent: 3816307 (1974-06-01), Woods
patent: 3864306 (1975-02-01), Dieckmann
patent: 3919356 (1975-11-01), Boyer
patent: 3947421 (1976-03-01), Seydl
patent: 3947423 (1976-03-01), Hills
Mark et al., J.A.C.S., 93: 14, July 1971, pp. 3538-3540.

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