Novel polyaryl ether sulphone polymers which contain a unit derived from 4,4 bis(p-halobenzene sulfonyl)biphenyl. These polymers are tough and can be molded into a variety of articles.
申请公布号
WO8604905(A1)
申请公布日期
1986.08.28
申请号
WO1986US00292
申请日期
1986.02.12
申请人
UNION CARBIDE CORPORATION
发明人
HARRIS, JAMES, ELMER;MARESCA, LOUIS, MICHAEL;MATZNER, MARKUS
