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Amino ketone cross-linked polyphenylene oxide

  • US 4,468,500 A
  • Filed: 06/30/1983
  • Issued: 08/28/1984
  • Est. Priority Date: 06/30/1983
  • Status: Expired due to Term
First Claim
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1. A cross-linked polyphenylene oxide polymer composition comprising the reaction product of a haloacylated phenylene oxide polymer and a primary monoamine selected from the group consisting of methylamine, ethylamine, a propylamine, a butylamine and aniline, wherein there is amino ketone cross-linkage between phenylene groups represented by the structural formula --COCHR'"'"'NRCHR'"'"'CO--, where R is methyl, ethyl, propyl, butyl or phenyl and where R'"'"' is hydrogen, methyl, ethyl or propyl.

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