Methods of forming poly(aryl ether sulfone)s and articles therefrom

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United States of America Patent

PATENT NO 9534086
APP PUB NO 20150322209A1
SERIAL NO

14272256

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Abstract

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A poly(aryl ether sulfone) of low polydispersity containing no detectable cyclic polymer byproduct was prepared by melt polymerization without catalyst, solvent, and base. The poly(aryl ether sulfone) can be used without further purification for the manufacture of articles. A melt composition for fabricating an article comprises the poly(aryl ether sulfone) and, optionally, one or more additives.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Coady, Daniel J San Jose, US 34 80
Garcia, Jeannette M San Jose, US 123 382
Hedrick, James L Pleasanton, US 294 1240
Horn, Hans W San Jose, US 8 63
Jones, Gavin O San Jose, US 13 60

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