Colored styrenic resin composition

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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C08K 500

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active

054342040

ABSTRACT:
A colored styrenic resin composition comprises 100 parts by weight of a styrenic resin, 0.1 to 5 parts by weight of titanium oxide and 0.05 to 2.5 parts by weight of an organo-tin compound and in which the amount of the organo-tin compound is not less than 10% by weight on the basis of the amount of the titanium oxide. The resin composition ensures the production of injection-molded articles free of black streaks and, therefore, the articles formed from the resin composition of the invention have high commercial value. The colored styrenic resin composition is useful as a material for the production of housings of, for example, a variety of electric appliances and office machinery and equipment as well as miscellaneous goods.

REFERENCES:
patent: 2798105 (1957-04-01), Tomka et al.
patent: 3635883 (1972-01-01), Stamm
patent: 3907932 (1975-09-01), Kennedy et al.
patent: 4021407 (1977-05-01), Gough et al.
patent: 4085077 (1978-04-01), Dworkin et al.
patent: 4089912 (1978-05-01), Levek et al.

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