公开(公告)号：US20170313843A1

公开(公告)日：2017-11-02

申请号：US15522805

申请日：2015-11-05

Applicant: ARKEMA FRANCE

Inventor： Philippe BLONDEL ,  Fabrice GLASSON ,  François FERNAGUT ,  Jean-Jacques FLAT ,  Patrick DANG

IPC: C08K3/00 ,  C08L77/02 ,  C08K3/16 ,  C08K5/29 ,  F16L58/00 ,  F16L11/04

CPC classification number: C08K3/014 ,  B32B1/08 ,  B32B27/08 ,  B32B27/18 ,  B32B27/22 ,  B32B27/32 ,  B32B27/34 ,  B32B2270/00 ,  B32B2307/306 ,  B32B2307/546 ,  B32B2307/714 ,  B32B2597/00 ,  C08K3/16 ,  C08K3/32 ,  C08K5/29 ,  C08K5/435 ,  C08L77/02 ,  C08L77/06 ,  C08L79/00 ,  F16L11/04 ,  F16L11/06 ,  F16L58/00

Abstract: The invention relates to the use of at least one catalyst, at least one copper heat stabiliser and at least one oligo- or poly-carbodiimide with a matrix including at least one polyamide, in order to form a composition that has a good melt viscosity and is stable during transformation, in particular during extrusion.

公开(公告)号：US20150065634A1

公开(公告)日：2015-03-05

申请号：US14473010

申请日：2014-08-29

Applicant: ARKEMA FRANCE

Inventor： Quentin PINEAU ,  Patrick DANG ,  Zhenzhong LI

IPC: H01M2/08 ,  B29C45/00 ,  B29D99/00 ,  C08K3/34

CPC classification number: H01M2/08 ,  B29C45/0001 ,  B29D99/0053 ,  B29K2077/10 ,  B29L2031/265 ,  B29L2031/3468 ,  C08K3/34

Abstract: A gasket for a battery, wherein the gasket is made from a polyamide composition including at least 70 wt. % of a polyamide X.Y, wherein X and Y represent respective residues from the condensation of an aliphatic diamine comprising 4 to 18 carbon atoms, and preferably 5 to 12 carbon atoms, with a (cyclo)aliphatic diacid including 10 to 18 carbon atoms, and wherein the polyamide composition further includes a nucleating agent.

Abstract translation: 一种用于电池的垫圈，其中所述垫圈由聚酰胺组合物制成，所述聚酰胺组合物包含至少70wt。 ％的聚酰胺XY，其中X和Y表示包含4至18个碳原子，优选5至12个碳原子的脂族二胺与包含10至18个碳原子的（环）脂族二酸的缩合的各残基，以及 其中所述聚酰胺组合物还包含成核剂。