Weather-resistant polyacetal resin compositions and molded articles thereof
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United States of America Patent
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Feb 4, 1992
Grant Date -
N/A
app pub date -
Oct 15, 1990
filing date -
Oct 2, 1989
priority date (Note) -
Expired
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Abstract
Weather-resistant polyacetal resin compositions and molded articles formed of the same include a polyacetal base resin, and a weather-resistant effective amount of a weather stabilizing package comprised of (i) a weather stabilizer that is at least one selected from the group consisting of benzotriazoles, benzophenones, aromatic benzoates, cyanoacrylates, oxalanilides and hindered amines (ii) a homopolymer or copolymer of acrylic or methacrylic acid, or ester derivatives thereof, and (iii) a fluororesin.
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