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Title:
STABILIZED POLYPHENYLENE ETHER RESIN
Document Type and Number:
WIPO Patent Application WO/1990/008794
Kind Code:
A1
Abstract:
A stabilized polyphenylene ether resin having a plurality of polyphenylene ether chains containing at least 0.01 6-chroman terminal group per 100 phenylene ether units in the resin as a whole is disclosed. This resin has excellent thermal oxidation resistance. A composition composed of this resin and a polystyrene resin has excellent moldability as well as high thermal oxidation resistance.

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Inventors:
KANAYAMA AKIHIRO (JP)
UEDA SUMIO (JP)
IBE SADAO (JP)
Application Number:
PCT/JP1989/000538
Publication Date:
August 09, 1990
Filing Date:
May 30, 1989
Export Citation:
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Assignee:
ASAHI CHEMICAL IND (JP)
International Classes:
C08G65/48; C08L25/00; C08J5/18; C08L25/04; C08L71/12; (IPC1-7): C08G65/48; C08L71/04
Foreign References:
JPS63295632A1988-12-02
JPS63101451A1988-05-06
JPH0672980A1994-03-15
Other References:
See also references of EP 0407584A1
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