发明授权
US5079339A Copolymer of dodecane terephthalamide 失效
DODECANE TEREPHTHALAMIDE的共聚物

Copolymer of dodecane terephthalamide
摘要:
The present invention is an improved polyamide copolymer having monomer units including repeat units of the formula ##STR1## where n is from 10 to 14 and preferably is 12 (1,12-dodecanediamine), units derived from a symmetrical diacid or derivatives of said diacid, preferably a symmetrical aromatic dicarboxylic acid. The copolymer has minor amounts, preferably 3 to 30 and more preferably 5 to 10 mol percent, of units derived from an additional comonomer.
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