Melt-processible polyimides with high Tg
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United States of America Patent
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Dec 26, 1995
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app pub date -
Aug 31, 1994
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Dec 22, 1993
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Abstract
Copolyimides from 1,4-bis(4-aminophenoxy)-2-phenylbenzene and m- or p-phenylene diamine with biphenyl dianhydride exhibit a high Tg and reduced melt viscosity.
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