Functionalized polyphenylene ether
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United States of America Patent
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Mar 11, 2008
Grant Date -
Dec 30, 2004
app pub date -
Sep 19, 2002
filing date -
Sep 20, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An object of the invention is to provide a functionalized polyphenylene ether useful for polymer alloys or electrical or electronic materials such as printed boards or insulating sealants. The invention relates to a functionalized polyphenylene ether having an average of not fewer than 0.1 unit of a structure represented by the following formula (1) per molecular chain: ##STR00001## wherein n is an integer of 9 or more, R1 is an organic substituent having an epoxy group, and R2 is a hydrogen atom or an organic substituent having an epoxy group.
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