ASYMMETRIC COMPOUNDS CARRYING BINDING GROUPS

    公开(公告)号:US20190309097A1

    公开(公告)日:2019-10-10

    申请号:US16340698

    申请日:2017-10-11

    申请人: Arkema France

    摘要: The invention relates to a compound of formula (I), wherein: A represents a binding group comprising at least one nitrogen atom; Q1 and Q2 represent, independently of one another, a linkage group; x is an integer between 2 and 6; and Z represents the group of formula (I), wherein each R′ represents, independently, an alkyl group having between 1 and 4 carbon atoms. The invention also relates to a rubber composition comprising said compound.

    NOVEL ELASTOMER MATERIAL, AND METHOD FOR OBTAINING SAME
    7.
    发明申请
    NOVEL ELASTOMER MATERIAL, AND METHOD FOR OBTAINING SAME 审中-公开
    新型弹性体材料及其制造方法

    公开(公告)号:US20150197586A1

    公开(公告)日:2015-07-16

    申请号:US14594639

    申请日:2015-01-12

    申请人: Arkema France

    IPC分类号: C08F22/10

    摘要: The invention relates to an elastomer material including flexible polymer chains containing crosslinking bridges having covalent bonds and crosslinking bridges having noncovalent bonds. The invention also relates to a method for preparing such elastomer material.

    摘要翻译: 本发明涉及弹性体材料,其包括含有具有共价键的交联桥和具有非共价键的交联桥的柔性聚合物链。 本发明还涉及制备这种弹性体材料的方法。

    Process for manufacturing a solution of a fluorocopolymer

    公开(公告)号:US20230130819A1

    公开(公告)日:2023-04-27

    申请号:US17908772

    申请日:2021-03-03

    申请人: ARKEMA FRANCE

    IPC分类号: C08J3/09 B01J19/18

    摘要: A process for manufacturing a solution of a fluorocopolymer in a solvent, the solvent having a boiling point above or equal to 150° C. at 1013 hPa and/or a saturation vapour pressure less than or equal to 5 hPa at 20° C., the process including a step of mixing said fluoropolymer with the solvent in a reactor having a stirring spindle including at least one blade, at a mixing temperature ranging from 40° C. to 100° C., and at a blade tip stirring speed of greater than or equal to 0.1 m/s, until said polymer has dissolved in the solvent. Also, a solution of the copolymer in this solvent that includes no co-solvent having a boiling point strictly below 150° C. at 1013 hPa and/or a saturation vapour pressure strictly greater than 5 hPa at 20° C.

    CONDUCTIVE POLYMER ELECTROLYTE FOR BATTERIES

    公开(公告)号:US20220029198A1

    公开(公告)日:2022-01-27

    申请号:US17298145

    申请日:2019-11-28

    申请人: Arkema France

    摘要: The present invention relates to a solid polymer electrolyte in the form of an organic-organic composite material, intended to be used in a lithium-polymer battery. The invention also relates to a process for manufacturing such an electrolyte. This electrolyte is notably intended for making a lithium-polymer battery or an “all-solid” battery, notably as regards the ion-conducting separator. The invention thus also relates to a battery separator comprising such a polymer electrolyte, to processes for manufacturing same and to the battery incorporating this electrolyte.