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US 5,210,119 AGranted
Polymer mixture comprising polyphenylene ether, sterically hindered amine and epoxy compound and articles manufactured therefrom
AssigneeGeneral Electric Company
InventorsChristianus A. A. Claesen, Hideo Koike
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Abstract
The invention relates to polymer mixtures which comprise a polyphenylene ether, a sterically hindered amine, an epoxy compound, and a salt of a fatty acid. The polymer mixtures according to the invention have a good stability against discoloring by light.
Claims12
A polymer mixture which comprises:
- a) at least one polyphenylene ether, or a mixture of polyphenylene ether and polystyrene resin;
- b) a sterically hindered amine;
- c) and epoxy compound;
- d) a salt of a fatty acid, present at a level of 0.1-10 parts by weight per 100 parts by weight of constituent A;
- and
- e) at least one additive selected from the group consisting of dyes, pigments, reinforcing fibres, thermal stabilization agents, and flame retardants.
3 more elements
Dependencies are inferred from the claim text.