公开(公告)号：US20240360283A1

公开(公告)日：2024-10-31

申请号：US18292896

申请日：2022-07-27

Applicant: ARKEMA FRANCE

Inventor： Quentin PINEAU ,  Marie-Ange LEMAITRE

IPC: C08G81/00 ,  C08G69/10 ,  C08G69/32 ,  C08L71/02

CPC classification number: C08G81/00 ,  C08G69/10 ,  C08G69/32 ,  C08L71/02 ,  C08L2201/04 ,  C08L2201/10 ,  C08L2205/025 ,  C08L2205/035 ,  C08L2205/22

Abstract: The present invention relates to a copolymer having polyamide blocks and having polyether blocks comprising aromatic units, and to its use as antistatic additive. The present invention also relates to a transparent antistatic composition comprising at least one copolymer having polyamide blocks and having polyether blocks and a thermoplastic polymer matrix.

公开(公告)号：US20220220257A1

公开(公告)日：2022-07-14

申请号：US17614017

申请日：2020-05-27

Applicant: Arkema France

Inventor： Quentin PINEAU ,  Jean-Jacques FLAT ,  Marie-Ange LEMAITRE

IPC: C08G69/44 ,  C09K21/14

Abstract: The invention relates to a self-retardant copolyesteramide, characterised in that it is obtained by means of polycondensation of at least one polyamide monomer with at least one phosphorus-containing diol. The invention also relates to the use of such a copolyesteramide according to the invention for the manufacture of electrical and/or electrotechnical objects, tubes, cables, electrical safety objects, moulded objects, and/or objects obtained by 3D printing.