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    Battery compartment
    2.
    发明授权
    Battery compartment 有权

    公开(公告)号：US11417929B2

    公开(公告)日：2022-08-16

    申请号：US16652560

    申请日：2018-10-01

    Applicant: Arkema France

    Inventor： Wissam Rached ,  Nicolas Dufaure

    IPC: H01M50/24 ,  H01M50/20

    Abstract: The Invention Relates To A Battery Compartment For An Electric Or Hybrid Vehicle, Characterised In That It Consists Of A Composition Comprising: —20 To 80 Wt % Of Reinforcement Fibres Relative To The Total Weight Of The Composition; —0 To 20 Wt % Of At Least One Impact Modifier Relative To The Total Weight Of The Composition; —0 To 20 Wt % Of Additives Relative To The Total Weight Of The Composition; —The Remainder Being A Matrix Comprising: —Mainly At Least One Polyamide And—At Least One Flame Retardant.

    Trifluoroethylene-based compositions and uses thereof
    3.
    发明授权
    Trifluoroethylene-based compositions and uses thereof 有权

    公开(公告)号：US11142674B2

    公开(公告)日：2021-10-12

    申请号：US16616058

    申请日：2018-05-31

    Applicant: Arkema France

    Inventor： Wissam Rached

    IPC: C09K5/04

    Abstract: The present invention relates to a composition comprising: trifluoroethylene; pentafluoroethane; and at least one compound C chosen from the group constituted by difluoromethane, 1,1,1-trifluoropropene, trifluoroethane, 1,1,1,2-tetrafluoroethane, monofluoroethane, 1,1,1,4,4,4-hexafluorobut-2-ene, 3,3,4,4,4-pentafluorobut-1-ene, 2,4,4,4-tetrafluorobut-1-ene, 1,1,1,3,3-pentafluoropropane, 2,3,3,3-tetrafluoropropene, 1,1,2,2-tetrafluoroethane, 1,1-difluoroethane, 1,1,1,3,3-pentafluorobutane, butane, 1,1,1,2,3,3,3-heptafluoropropane, 1-chlorotrifluoropropene, 2-methylbutane, pentane, propane, and mixtures thereof. The present invention also relates to the uses thereof in refrigeration, air conditioning and heat pumps.

    Heat transfer fluid
    5.
    发明授权
    Heat transfer fluid 有权

    公开(公告)号：US11130893B2

    公开(公告)日：2021-09-28

    申请号：US16142492

    申请日：2018-09-26

    Applicant: ARKEMA FRANCE

    Inventor： Wissam Rached

    IPC: C09K5/04 ,  C08J9/14 ,  F25B45/00 ,  C10M171/00 ,  F25B31/00 ,  C10N20/00 ,  C10N40/30

    Abstract: Compositions which are based on tetrafluoropropene and more particularly relates to compositions including 60% to 90% by weight of 2,3,3,3-tetrafluoropropene and 10% to 40% by weight of at least one compound selected from difluoroethane and difluoromethane, which can be used as a heat transfer fluid. The compositions may include 60% to 79% by weight of 2,3,3,3-tetrafluoropropene and 21% to 40% by weight of a compound selected from difluoroethane and difluoromethane.

    Composition comprising 1-chloro-3,3,3-trifluoropropene
    6.
    发明授权
    Composition comprising 1-chloro-3,3,3-trifluoropropene 审中-公开

    公开(公告)号：US10669465B2

    公开(公告)日：2020-06-02

    申请号：US16333003

    申请日：2017-09-15

    Applicant: Arkema France

    Inventor： Wissam Rached

    IPC: C09K5/04 ,  C10M105/38 ,  F02C1/00 ,  C10M171/00

    Abstract: A composition including at least one lubricant including polyol esters and a refrigerant fluid F including 1-chloro-3,3,3-trifluoropropene. Also, a composition including at least one lubricant based on polyol esters and a refrigerant fluid F including 1-chloro-3,3,3-trifluoropropene and at least one C3 to C6 alkene stabilizing compound including a single double bond. Also, different uses of the compositions.

    STABILIZATION OF 1-CHLORO-3,3,3-TRIFLUOROPROPENE
    7.
    发明申请
    STABILIZATION OF 1-CHLORO-3,3,3-TRIFLUOROPROPENE 审中-公开

    公开(公告)号：US20190337874A1

    公开(公告)日：2019-11-07

    申请号：US16514241

    申请日：2019-07-17

    Applicant: ARKEMA FRANCE

    Inventor： Wissam Rached ,  Sophie Guerin ,  Pascale Kindler

    IPC: C07C17/42 ,  F01K25/10 ,  C09K5/04

    Abstract: The use of a C3 to C6 alkene compound including a sole double bond, for limiting or preventing the isomerization of trans-1-chloro-3,3,3-trifluoropropene to cis-1-chloro-3,3,3-trifluoropropene. Also, a composition including 1-chloro-3,3,3-trifluoropropene and a C3 to C6 alkene compound including a sole double bond, and also to various uses of this composition, such as a process for heating or cooling a fluid.

    Heat transfer method
    10.
    发明授权
    Heat transfer method 有权

    公开(公告)号：US09683157B2

    公开(公告)日：2017-06-20

    申请号：US15142898

    申请日：2016-04-29

    Applicant: ARKEMA FRANCE

    Inventor： Wissam Rached

    IPC: C09K5/04 ,  F25B13/00 ,  F25B9/00

    CPC classification number: C09K5/045 ,  C09K2205/126 ,  C09K2205/22 ,  F25B9/006 ,  F25B13/00 ,  F25B31/002

    Abstract: A heat transfer method using ternary compositions containing 2,3,3,3-tetrafluoropropene, 1,1-difluoroethane and difluoromethane, said compositions being especially interesting as a heat transfer fluid in compression refrigeration systems comprising exchangers operation in counterflow mode or in split flow mode with counterflow tendency. The use of a ternary composition of 2,3,3,3-tetrafluoropropene, 1,1-difluoroethane and difluoromethane as heat transfer fluid in compression-type refrigeration systems with exchangers operating in countercurrent mode or in crossed-current mode with countercurrent tendency.

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