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
    • 5. 发明申请
    • Polyamide composition
    • 聚酰胺组合物
    • US20160289448A1
    • 2016-10-06
    • US15036724
    • 2014-11-07
    • RHODIA OPERATIONS
    • Stéphane JEOLThierry BADELJean-François THIERRY
    • C08L77/06B29C49/00B29B9/10B29C45/00
    • C08L77/06B29B9/10B29C45/0001B29C49/0005B29C2045/0091B29K2077/00B29K2105/16C08G69/26C08L2201/08C08L2203/20C08L2205/02
    • The invention pertains to A polyannide composition [composition (C)] comprising: —from 20 to 95% wt of at least one polyamide [polyamide (A)]; —from 1 to 30% wt of at least one branched polyamide different from polyamide (A), said branched polyamide comprising recurring units derived from polycondensation of a mixture [mixture (B)] comprising: —at least one polyamine monomer comprising at least three amine functional groups selected from the group consisting of secondary amine group of formula —NH— and primary amine group of formula -MH2 [monomer (FN)], and —ε-caprolactam (or derivates thereof); said branched polyamide possessing a concentration of amine end groups (AEG) and a concentration of carboxylic end groups (CEG) such that the difference AEG−CEG is of at least 100 meq/kg [polyamide (B)]; and —from 0.01 to 3.5% wt of at least one thermal stabilizer [stabilizer (S)], —optionally, from 0 to 60% wt of at least one filler [filler (F)]; —optionally, from 0 to 20% wt of at least one impact modifying rubber [rubber (I)]; —optionally, from 0 to 20% wt of other conventional additives, with above % wt being referred to the total weight of composition (C).
    • 本发明涉及聚酰胺组合物[组合物(C)],其包含: - 20至95重量%的至少一种聚酰胺[聚酰胺(A)]; - 1至30重量%的至少一种不同于聚酰胺(A)的支化聚酰胺,所述支链聚酰胺包含衍生自混合物[混合物(B)]缩聚的重复单元,其包含: - 至少一种多胺单体,其包含至少三个 选自式-NH-的仲胺基团和式-MH2 [单体(FN)]的伯胺基的ε-官能团和-ε-己内酰胺(或其衍生物); 所述支化聚酰胺具有胺端基浓度(AEG)和羧酸端基浓度(CEG),使得AEG-CEG的差异至少为100meq / kg [聚酰胺(B)]; 和至少一种热稳定剂(稳定剂(S))的0.01至3.5重量%, - 至少一种填料[填料(F)] 0至60重量%。 - 选自0至20重量%的至少一种抗冲击改性橡胶[橡胶(I)]; - 0〜20%wt的其他常规添加剂,其中%wt以组合物(C)的总重量计。