会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 7. 发明申请
    • POLYAMIDE RESIN, COMPOSITION CONTAINING THE POLYAMIDE RESIN, AND MOLDED ARTICLES OF THE POLYAMIDE RESIN AND THE COMPOSITION
    • 聚酰胺树脂,含有聚酰胺树脂的组合物和聚酰胺树脂和组合物的成型品
    • US20110105683A1
    • 2011-05-05
    • US13001791
    • 2009-06-29
    • Koya KatoMasaru AkitaHideo Matsuoka
    • Koya KatoMasaru AkitaHideo Matsuoka
    • C08G69/26C08L77/06
    • C08G69/265C08G69/36C08K7/28C08L77/06
    • Disclosed is a polyamide resin which is produced by the polycondensation of (A) pentamethylenediamin, (B) terephthalic acid and/or a derivative thereof, and (C) at least one member selected from adipic acid, sebacic acid, undecanedioic acid, dodecanedioic acid, isophthalic acid, 1,9-diaminononane, 1,10-diaminodecane, 1,12-diaminododecane, caprolactam, undecalactam, laurolactam, aminocaproic acid, 11-aminoundecanoic acid, 12-aminododecanoic acid, and derivatives of these compounds. In the polyamide resin, the ratio of a repeating unit derived from the component (C) is 10 to 50 wt % (inclusive) relative to the total weight of the polymer. A solution of the polyamide resin in 98% sulfuric acid, which contains the polyamide resin at a concentration of 0.01 g/ml, has a relative viscosity of 1.5 to 4.5 at 25° C.
    • 公开了通过(A)五亚甲基二胺,(B)对苯二甲酸和/或其衍生物的缩聚制备的聚酰胺树脂,(C)选自己二酸,癸二酸,十一烷二酸,十二烷二酸 间苯二甲酸,1,9-二氨基壬烷,1,10-二氨基十二烷,1,12-二氨基十二烷,己内酰胺,十一内酰胺,月桂内酰胺,氨基己酸,11-氨基十一烷酸,12-氨基十二烷酸和这些化合物的衍生物。 在聚酰胺树脂中,衍生自(C)成分的重复单元的比例相对于聚合物的总重量为10〜50重量%(以下)。 聚酰胺树脂在含有浓度为0.01g / ml的聚酰胺树脂的98%硫酸中的溶液在25℃下的相对粘度为1.5〜4.5。