公开(公告)号：US10532340B2

公开(公告)日：2020-01-14

申请号：US16032682

申请日：2018-07-11

Applicant: Arkema Inc.

Inventor： Sean M. Stabler ,  Azaz A. Vahora ,  Denis Kato De Almeida ,  Florence Mehlmann ,  Ramin Amin-Sanayei

IPC: B01J20/20 ,  B01J20/26 ,  B01J20/28 ,  B01J20/30 ,  B01D53/02

Abstract: The invention relates to the use of a high performance thermoplastic polymer binder material for immobilizing adsorptive materials, such as activated carbon, in gas storage devices. The use of these binders, especially polyamide binders, polytetrafluoroethylene binders, or polyvinylidene fluoride binders such as Kyblock® resin, provides for high sorbent packing density, low fouling solid structure that maximizes the volume of gas to the volume of the storage space.

公开(公告)号：US12060479B2

公开(公告)日：2024-08-13

申请号：US17299802

申请日：2019-12-05

Applicant: Arkema Inc.

Inventor： Adam W. Hauser ,  Mathieu Y. Capelot ,  Florence Mehlmann ,  Gregory S. O'Brien

IPC: C08L27/16 ,  B29C45/00 ,  B29K27/12

CPC classification number: C08L27/16 ,  B29C45/0001 ,  B29K2027/12 ,  C08L2205/025 ,  C08L2207/04

Abstract: Disclosed is a thermoplastic elastomer composition comprising a blend of at least two fluoropolymers. The first fluoropolymer has from 0 to 30 weight percent of a monomer J selected from the group consisting of hexafluoropropene (HFP), fluorinated or perfluorinated vinyl ethers, 2,3,3,3-tetrafluoropropene, trifluoropropene, 1-chloro-3,3,3-trifluoro propene or combinations thereof. The second fluoropolymer has at least 30 weight percent, preferably at least 35 weight percent, of monomer T selected from the group consisting of hexafluoropropene (HFP), fluorinated or perfluorinated vinyl ethers, 2,3,3,3-tetrafluoropropene, trifluoropropene, 1-chloro-3,3,3-trifluoro propene or combinations thereof.

公开(公告)号：US20190299190A1

公开(公告)日：2019-10-03

申请号：US16444214

申请日：2019-06-18

Applicant: ARKEMA INC.

Inventor： Sean M. Stabler ,  Azaz A. Vahora ,  Denis Kato De Almeida ,  Florence Mehlmann ,  Ramin Amin-Sanayei

IPC: B01J20/20 ,  B01J20/28 ,  B01J20/30 ,  B01J20/26 ,  B01D53/02

Abstract: The invention relates to the use of a high performance thermoplastic polymer binder material for immobilizing adsorptive materials, such as activated carbon, in gas storage devices. The use of these binders, especially polyamide binders, polytetrafluoroethylene binders, or polyvinylidene fluoride binders such as Kyblock® resin, provides for high sorbent packing density, low fouling solid structure that maximizes the volume of gas to the volume of the storage space.

公开(公告)号：US20250002684A1

公开(公告)日：2025-01-02

申请号：US18695390

申请日：2022-09-28

Applicant: Arkema Inc.

Inventor： Florence Mehlmann ,  Francois Bargain ,  Lawrence H. Judovits ,  Azaz A. Vahora ,  Sara Reynaud

IPC: C08K5/17 ,  C08F2/26 ,  C08F2/30 ,  C08F14/22 ,  C08J5/18

Abstract: Disclosed is a composition comprising a PVDF polymer, from 0.01-3% of one or more quaternary organic salts and 10 to 1000 ppm of one or more dispersing agents, having reduced optical haze, high melt temperature, and high modulus. Also disclosed is a method of preparing the composition.

公开(公告)号：US20220340745A1

公开(公告)日：2022-10-27

申请号：US17765458

申请日：2020-10-21

Applicant: Arkema Inc.

Inventor： Florence Mehlmann ,  James T. Goldbach ,  Anthony Bonnet

IPC: C08L27/16

Abstract: Disclosed is a composition comprising a PVDF copolymer where at least one comonomer is selected from Hexafluoropropene, 2,3,3,3-tetrafluoropropylene, 3,3,3-trifluoropropene, from 0.005-5% of one or more inorganic or polymeric nucleating additives and 0.01-20% of one or more dispersing agents having reduced haze. Also disclosed is a method of preparing the composition.