发明名称 MOLDING COMPOUND ON THE BASIS OF A COPOLYAMIDE CONTAINING TEREPHTHALIC ACID AND TRIMETHYLHEXAMETHYLENE DIAMINE UNITS
摘要 A molding compound, containing at least 30% by weight of a copolyamide, which is derived from the following monomers: a) 50 to 95 mole percent of the combination of a diamine, selected from the group consisting of 1,9-nonane diamine, 1,10-decane diamine, 1,11-undecane diamine and 1,12-dodecane diamine, and terephthalic acid, and b) 5 to 50 mole percent of the combination of a diamine, selected from the group consisting of 2,2,4-trimethylhexamethylene diamine, 2,4,4-trimethylhexamethylene diamine, and mixtures thereof, and terephthalic acid. The copolyamide is crystalline and has low water absorption.
申请公布号 US2012095161(A1) 申请公布日期 2012.04.19
申请号 US201013377949 申请日期 2010.07.08
申请人 PAWLIK ANDREAS;ROOS MARTIN;BAUMANN FRANZ-ERICH;HAEGER HARALD;EVONIK DEGUSSA GMBH 发明人 PAWLIK ANDREAS;ROOS MARTIN;BAUMANN FRANZ-ERICH;HAEGER HARALD
分类号 C08L77/06;C08G69/26 主分类号 C08L77/06
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