公开(公告)号：US20160215133A1

公开(公告)日：2016-07-28

申请号：US14915940

申请日：2014-09-02

Applicant: ARKEMA FRANCE

Inventor： Anthony BONNET ,  Cyrille MATHIEU ,  Barbara RAMFEL ,  Alejandra REYNA-VALENCIA

IPC: C08L27/16 ,  F16L11/04 ,  C08J3/24 ,  C08J3/00 ,  C08J3/28

CPC classification number: C08L27/16 ,  C08J3/005 ,  C08J3/24 ,  C08J3/28 ,  C08J2327/16 ,  C08J2427/16 ,  C08K5/34924 ,  C08L2203/18 ,  C08L2203/202 ,  C08L2205/025 ,  C08L2312/06 ,  F16L11/04

Abstract: The invention relates to a method for producing composition, said method involving—mixing a polyvinylidene fluoride with a copolymer of vinylidene fluoride and a comonomer, and with a crosslinking agent; crosslinking the obtained mixture. The invention further relates to the composition obtained by said method as well as the use of the composition for producing various items, such as pipes.”

Abstract translation: 本发明涉及一种制备组合物的方法，所述方法涉及将聚偏氟乙烯与偏二氟乙烯和共聚单体的共聚物与交联剂混合; 交联得到的混合物。 本发明还涉及通过所述方法获得的组合物以及组合物用于生产各种物品如管道的用途。

公开(公告)号：US20160017136A1

公开(公告)日：2016-01-21

申请号：US14380977

申请日：2013-03-01

Applicant: ARKEMA FRANCE

Inventor： Gilles Hochstetter ,  Lionel HUGON ,  Thomas LABOUR ,  Thierry LANNUZEL ,  Barbara RAMFEL ,  Ramin AMIN-SANAYEI

IPC: C08L27/16

CPC classification number: C08L27/16 ,  C08K5/0016 ,  C08K5/11 ,  C08L2205/02 ,  F16L9/12 ,  F16L11/04 ,  H01M4/623

Abstract: The invention relates to a composition comprising: a homopolymer of vinylidene fluoride (VDF) and at least one other fluorinated monomer copolymerizable with VDF, the weight proportion of said copolymer in the composition being between 10 to 35%; and a plasticisizer, the weight proportion of said plasticizer in the composition being between 1 to 5%. The invention also relates to a method for producing said composition and the use thereof for producing various items.

Abstract translation: 本发明涉及一种组合物，其包含：偏二氟乙烯（VDF）的均聚物和至少一种可与VDF共聚的其它氟化单体，组合物中所述共聚物的重量比为10-35％; 和增塑剂，组合物中所述增塑剂的重量比例在1至5％之间。 本发明还涉及生产所述组合物的方法及其用于生产各种物品的用途。

公开(公告)号：US20190322806A1

公开(公告)日：2019-10-24

申请号：US16433122

申请日：2019-06-06

Applicant: ARKEMA FRANCE

Inventor： Benoit BRULE ,  Philippe BUSSI ,  Gilles HOCHSTETTER ,  Guillaume LE ,  Barbara RAMFEL

IPC: C08G69/36 ,  B29C70/46 ,  B29C70/52 ,  C08J5/08 ,  B29B15/08 ,  B29C48/00 ,  C08J5/24 ,  B29C70/32

Abstract: One subject of the present invention is a composition that combines at least one polyamide having at least one MXD entity, MXD denoting meta-xylylenediamine or a mixture of meta-xylylenediamine and of para-xylylenediamine, with a bioresourced reinforcement. The invention also relates to the conversion of these compositions, by injection moulding or extrusion, into objects that have good mechanical properties, said objects corresponding to technical application specifications such as may be found, for example, in the automotive industry, construction, sport and in electrical or electronic fields.

公开(公告)号：US20160271912A1

公开(公告)日：2016-09-22

申请号：US15027817

申请日：2014-10-06

Applicant: ARKEMA FRANCE

Inventor： Stephane BIZET ,  Anthony BONNET ,  Samuel DEVISME ,  Thomas Fine ,  Barbara RAMFEL

IPC: B32B27/08 ,  B32B27/28 ,  B32B27/40 ,  B32B27/34 ,  B32B27/36 ,  C08J5/18 ,  B32B27/32

CPC classification number: B32B27/08 ,  B32B7/12 ,  B32B27/12 ,  B32B27/281 ,  B32B27/286 ,  B32B27/302 ,  B32B27/304 ,  B32B27/306 ,  B32B27/308 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B27/365 ,  B32B27/40 ,  B32B2262/0269 ,  B32B2262/101 ,  B32B2307/306 ,  B32B2307/412 ,  B32B2307/714 ,  B32B2457/12 ,  C08J5/18 ,  C08J2327/16 ,  C08J2433/12 ,  C08K5/005 ,  C08K5/315 ,  C08K5/3475 ,  C08K5/3492 ,  C08L27/16 ,  C08L33/12 ,  F24S40/40 ,  F24S80/525 ,  H01L31/049 ,  Y02E10/50

Abstract: The present invention concerns compositions made from fluorinated polymers and the uses of same in order to produce transparent monolayer or multilayer films intended to protect various substrates. The polymer composition consists of at least one polymer made from vinylidene fluoride, at least one acrylic polymer and at least one UV absorber, the mass ratio of said fluorinated polymer being 60 and 90%, the mass ratio of said UV absorber being from 0.5 to 5% and the molecular weight of the latter is greater than 500 g/mol.

Abstract translation: 本发明涉及由氟化聚合物制备的组合物及其用途，以制备旨在保护各种基材的透明单层或多层膜。 聚合物组合物由至少一种由偏二氟乙烯制成的聚合物，至少一种丙烯酸聚合物和至少一种UV吸收剂组成，所述氟化聚合物的质量比为60-90％，所述UV吸收剂的质量比为0.5至 5％，后者的分子量大于500g / mol。