Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1993-09-08
1995-12-26
Michl, Paul R.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
524420, 524432, 524433, 524538, C08K 322
Patent
active
054788781
ABSTRACT:
There is provided a polymer composition having improved discoloration resistance upon exposure to light comprising a polyphenylene ether, a polyamide, and a combination of (a), a inorganic filler selected from the group consisting of titanium oxide, zinc oxide, zinc sulfide, aluminum oxide, magnesium oxide, titanium oxide coated mica, and metal particles, and (b), an organic dye or pigment which bleaches upon exposure to light, in an amount effective to improve the discoloration resistance.
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Database WPI, Derwent Publications Ltd. Oct. 1990 abstract JO 2255 758.
Hagimori Hiroshi
Nagaoka Kenji
Sanada Takashi
Suzuki Yasuro
Guarriello John J.
Michl Paul R.
Sumitomo Chemical Company Limited
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