首页>
外国专利>
Crystallized semiaromatic polyamides having high Tg and Tm less than 290 degree C. from hindered aromatic diamine and branched chain aliphatic diamine
Crystallized semiaromatic polyamides having high Tg and Tm less than 290 degree C. from hindered aromatic diamine and branched chain aliphatic diamine
展开▼
机译:来自受阻芳族二胺和支链脂族二胺的高Tg和Tm小于290℃的结晶半芳族聚酰胺
展开▼
页面导航
摘要
著录项
相似文献
摘要
Crystallized semiaromatic copolyamides having glass transition temperatures, Tg, greater than 142 C., melting points, Tm, less than 290 C. and improved thermomechanical properties, well adopted for the production of a wide variety of useful shaped articles, contain specified amounts of terephthalic acid, 2- methylpentamethylenediamine and hindered aromatic diamine recurring structural units.
展开▼