公开(公告)号：US20240399645A1

公开(公告)日：2024-12-05

申请号：US18700396

申请日：2022-10-11

Applicant: ARKEMA FRANCE

Inventor： Pierre GONNETAN ,  Clément PAUL ,  Philippe BUSSI ,  Olivier RODARY

IPC: B29C51/00 ,  B29C51/10 ,  B29C51/42 ,  B29K71/00

Abstract: The use of sheets comprising at least one face consisting of a pseudo-amorphous composition based on polyaryl ether ketone(s) for a twin sheet thermoforming process. A twin sheet thermoforming process for manufacturing a hollow body. A hollow body comprising at least one internal surface consisting of a crystallized composition based on polyaryl ether ketone(s), obtainable by the process.

公开(公告)号：US20230245796A1

公开(公告)日：2023-08-03

申请号：US17997269

申请日：2021-04-30

Applicant: ARKEMA FRANCE

Inventor： Philippe BUSSI ,  Clément PAUL ,  Pierre GONNETAN

IPC: H01B3/42 ,  H01B3/30 ,  H01B13/00

CPC classification number: H01B3/427 ,  H01B3/307 ,  H01B13/0016

Abstract: An insulated conductor including: at least one electrical conductor; and, an insulating coating covering said electrical conductor, having n layer(s), “n” being an integer greater than or equal to 1, the nth layer being the outermost layer having a pseudo-amorphous composition Cn including at least 50% by weight of a polyaryletherketone. A process for manufacturing the insulated conductor, a heat-welding process using two sections of insulated conductor, and a coil capable of being obtained by heat-welding a winding of the insulated conductor.