Process for producing amino group terminated polyphenylene ether

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United States of America Patent

PATENT NO 5191030
SERIAL NO

07762112

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Abstract

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A process for producing an amino group terminated polyphenylene ether represented by the following general formula (I) ##STR1## wherein Q.sup.1 s each represents a halogen atom, a primary or secondary alkyl group, a phenyl group, an aminoalkyl group, a hydrocarbon oxy group or a halohydrocarbon oxy group; Q.sup.2 s each represents a hydrogen atom, a halogen atom, a primary or secondary alkyl group, a phenyl group, a haloalkyl group, a hydrocarbon oxy group or halohydrocarbon oxy group; R represents an aliphatic hydrocarbon group having 1 to 32 carbon atoms, an aromatic hydrocarbon group or an araliphatic hydrocarbon group; and n is a number of 10 to 500, which process comprises reacting a polyphenylene ether represented by the following general formula (II) ##STR2## wherein Q.sub.1, Q.sub.2 and n are as define above, with a primary amine halide represented by the following general formula (III) X--R--NH.sub.2 (III) wherein R is as defined above, and X represents a halogen atom.

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI PETROCHEMICAL CO LTDCHIYODA-KU TOKYO 100

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aritomi, Mitsutoshi Mie, JP 23 273
Kihira, Michiharu Mie, JP 10 82
Nakano, Hiroshi Mie, JP 377 4094
Ohmura, Haruo Mie, JP 12 114

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