公开(公告)号：US20190178423A1

公开(公告)日：2019-06-13

申请号：US16276160

申请日：2019-02-14

Applicant: Arkema France

Inventor： Philippe BLONDEL ,  Benoît BRULE ,  Eric GAMACHE ,  Estelle MEURICE PIERRAT

IPC: F16L11/08 ,  B29C48/00 ,  C08L77/06 ,  F25B13/00 ,  B32B27/34 ,  B32B1/08 ,  C09K5/04 ,  C08G69/26 ,  C08G69/36 ,  C08L77/02 ,  B32B25/08 ,  B32B25/10 ,  B32B25/14 ,  B32B27/20 ,  B29C45/00 ,  B29C49/00 ,  B32B27/32 ,  B32B27/22

Abstract: Provided is a method for heating or cooling a liquid or a body by means of a vapor compression circuit containing a heat transfer fluid. The vapor compression circuit element includes at least one layer that includes copolyamide of formula X/10.T/Y, where the structural variables are described herein.

公开(公告)号：US20170232152A1

公开(公告)日：2017-08-17

申请号：US15303077

申请日：2015-04-13

Applicant: ARKEMA FRANCE

Inventor： René-Paul EUSTACHE ,  Frédéric MALET ,  Eric GAMACHE ,  Alejandra REYNA-VALENCIA ,  Damien RAULINE

IPC: A61L29/06 ,  A61M25/10 ,  A61L29/04

CPC classification number: A61L29/06 ,  A61L29/049 ,  A61M25/10 ,  A61M25/1029 ,  A61M2025/1084 ,  C08G69/40

Abstract: A copolymer containing polyether blocks and polyamide blocks for manufacturing an inflatable catheter element, such as a catheter balloon, with improved bursting strength, in which said copolymer has the following characteristics: number-average molecular mass of the PE blocks greater than 500 g/mol, and number-average molecular mass of the PA blocks greater than 10 000 g/mol.

公开(公告)号：US20200261627A1

公开(公告)日：2020-08-20

申请号：US16869677

申请日：2020-05-08

Applicant: Arkema France

Inventor： Rene-Paul EUSTACHE ,  Frederic MALET ,  Eric GAMACHE ,  Alejandra REYNA-VALENCIA ,  Damien RAULINE

IPC: A61L29/06 ,  A61M25/10 ,  C08G69/40 ,  A61L29/04

Abstract: The present invention relates to the use of a copolymer containing polyether blocks and polyamide blocks for manufacturing an inflatable catheter element, such as a catheter balloon, with improved bursting strength, in which said copolymer has the following characteristics: a number-average molecular mass of the PE blocks greater than 500 g/mol, and a number-average molecular mass of the PA blocks greater than 10,000 g/mol.

公开(公告)号：US20150377389A1

公开(公告)日：2015-12-31

申请号：US14767530

申请日：2014-02-13

Applicant: ARKEMA FRANCE

Inventor： Philippe BLONDEL ,  Benoit BRULE ,  Eric GAMACHE ,  Estelle MEURICE PIERRAT

IPC: F16L11/08 ,  C08G69/36 ,  F25B13/00 ,  B29C47/00 ,  B29C49/00 ,  C09K5/04 ,  B29C45/00

CPC classification number: F16L11/085 ,  B29C45/0001 ,  B29C48/022 ,  B29C49/0005 ,  B29K2077/00 ,  B29L2023/005 ,  B32B1/08 ,  B32B25/08 ,  B32B25/10 ,  B32B25/14 ,  B32B27/20 ,  B32B27/22 ,  B32B27/32 ,  B32B27/34 ,  B32B2307/306 ,  B32B2307/308 ,  B32B2307/714 ,  B32B2307/7265 ,  B32B2307/734 ,  B32B2597/00 ,  C08G69/26 ,  C08G69/265 ,  C08G69/36 ,  C08L77/02 ,  C08L77/06 ,  C09K5/044 ,  C09K5/045 ,  C09K2205/122 ,  C09K2205/126 ,  C09K2205/22 ,  F25B13/00 ,  F25B41/003 ,  F25B2400/121 ,  C08L23/26 ,  C08L51/06

Abstract: The invention relates to the use of a layer consisting of a composition comprising a copolyamide of formula X/10.T/Y for transporting a heat transfer fluid in a vapor compression circuit, wherein: X represents either the residues of an aliphatic amino acid comprising between 8 and 18 carbon atoms, or a lactam, or the unit X1.X2 representing the residues resulting from the condensation of an aliphatic diamine comprising between 6 and 18 carbon atoms and a (cyclo)aliphatic diacid comprising between 6 and 18 carbon atoms; 10.T represents the residues resulting from the condensation of a decanediamine and terephthalic acid; and Y represents the residues resulting from the condensation of an aliphatic diamine comprising between 9 and 14 carbon atoms and an aromatic diacid, Y being different from the unit 10.T; the molar proportion of 10.T units being higher than 0%.

Abstract translation: 本发明涉及由包含式X / 10.T / Y的共聚酰胺的组合物组成的层的用途，用于在蒸气压缩回路中输送传热流体，其中：X表示脂族氨基酸的残基，包括 8或18个碳原子之间或内酰胺，或表示由包含6至18个碳原子的脂肪族二胺和包含6至18个碳原子的（环）脂族二酸缩合而产生的残基的单元X1.X2; 10.T代表由癸二胺与对苯二甲酸缩合得到的残留物; Y代表由包含9-14个碳原子的脂肪族二胺和芳族二酸缩合产生的残基，Y不同于单元10.T; 10.T单位的摩尔比例高于0％。