Weather-resistant polyacetal resin compositions and weather-resi

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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Details

524 99, 524102, 524239, 524241, 524242, C08K 534

Patent

active

051717700

ABSTRACT:
Weather-resistant polyacetal compositions and molded parts formed of such compositions including a polyacetal base resin and a weather stabilization packaged which necessarily includes a UV-light stabilizer for the polyacetal resin, and a basic compound which contains at least one tertiary nitrogen atom and at least one metal carboxylate group in its molecule. The compositions of the present invention may optionally include a colorant.

REFERENCES:
patent: 3940365 (1976-02-01), Grossmann et al.
patent: 4110304 (1978-08-01), Gilg et al.
patent: 4446263 (1984-05-01), Bryant
patent: 4717745 (1988-01-01), Ishii et al.
patent: 4731396 (1988-03-01), Auerbach et al.
patent: 4843115 (1989-06-01), Auerbach et al.
patent: 4975478 (1990-12-01), Okuda

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