Flame-resistant resin composition

Details Flame-resistant resin composition Flame-resistant resin composition

1975-10-10

1977-07-12

Person, Sandra M.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 4575B, 260835, 260860, 260857PE, 260873, C08K 324, C08K 340

Patent

active

040353338

ABSTRACT:
This invention relates to a flame-resistant resin composition improved in arc resistance, comprising polytetramethylene terephthalate, a flame-retardant halogen compound, and sodium antimonate or a sodium antimonate-antimony trioxide mixture containing 40% by weight or more of sodium antimonate, and optionally talc, the amount of the halogen compound being 3 to 50 parts by weight per 100 parts by weight of polytetramethylene terephthalate, the weight ratio of the halogen compound to the total antimony compound being 0.25 to 6, and the amount of talc being 0 to 60% by weight based on the weight of the composition. This composition may also contain a reinforcing filler.

REFERENCES:
patent: 3560441 (1971-02-01), Schwarz et al.
patent: 3624024 (1975-10-01), Caldwell et al.
patent: 3673139 (1972-06-01), Hrach
patent: 3742087 (1973-06-01), Nield
patent: 3855277 (1974-12-01), Fox
patent: 3859246 (1975-01-01), Jackson et al.
patent: 3976722 (1976-08-01), Carlson

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