FLUOROSULPHONATED ELASTOMERS WITH LOW GLASS TRANSITION BASED OF VINYLIDENE FLUORIDE
    1.
    发明申请
    FLUOROSULPHONATED ELASTOMERS WITH LOW GLASS TRANSITION BASED OF VINYLIDENE FLUORIDE 审中-公开
    基于氟乙烯的低玻璃化转变的氟化弹性体

    公开(公告)号:US20110117306A1

    公开(公告)日:2011-05-19

    申请号:US13012636

    申请日:2011-01-24

    摘要: The present invention describes the synthesis of new sulforated fluorinated elastomers having very low glass transition temperatures (Tg), a good resistance to bases, oils and fuels and good properties of workability. These elastomers contain, by way of example, from 80 to 60 mole % of vinylidene fluoride (VDF) and 20 to 40 mole % of perfluoro(4-methyl-3,6-dioxaoct-7-ene) sulfonyl fluoride (PFSO2F). In this case, they are prepared by radical copolymerisation of VDF and PFSO2F in the presence of different organic initiators, for example, peroxides, peresters or diazo compounds.

    摘要翻译: 本发明描述了具有非常低的玻璃化转变温度(Tg),对碱,油和燃料的良好耐性以及良好的加工性能的新型磺化氟化弹性体的合成。 这些弹性体例如含有80〜60摩尔%的偏氟乙烯(VDF)和20〜40摩尔%的全氟(4-甲基-3,6-二氧杂辛烯)磺酰氟(PFSO2F)。 在这种情况下,它们通过VDF和PFSO2F在不同的有机引发剂例如过氧化物,过氧化物或重氮化合物的存在下的自由基共聚制备。

    HEXAFLUOROPROPENE-BASED FLUOROSULFONATED ELASTOMERS WITH A LOW GLASS TRANSITION TEMPERATURE, CONTAINING NEITHER TETRAFLUOROETHYLENE NOR A SILOXANE GROUP
    2.
    发明申请
    HEXAFLUOROPROPENE-BASED FLUOROSULFONATED ELASTOMERS WITH A LOW GLASS TRANSITION TEMPERATURE, CONTAINING NEITHER TETRAFLUOROETHYLENE NOR A SILOXANE GROUP 审中-公开
    具有低玻璃化转变温度的含十六烷基荧光体的弹性体,不含四氢氟乙烯或硅氧烷基

    公开(公告)号:US20100330317A1

    公开(公告)日:2010-12-30

    申请号:US12878444

    申请日:2010-09-09

    摘要: The present invention describes the synthesis of new fluorinated elastomers with very low glass transition temperatures (Tg), a good resistance to bases, gasoline and other carburants and good workability properties, these elastomers contain hexafluoropropene (HFP), perfluoro(4-methyl-3,6-dioxaoct-7-ene) sulfonyl fluoride (PFSO2F), vinylidene fluoride (VDF) and/or at least one fluorinated alkene and/or one vinyl perfluorinated ether. In a precise case, they are prepared by radical polymerisation of HFP and PFSO2F or by radical terpolymerisation HFP, PFSO2F and VDF in the presence of different organic initiator, such as peroxides, peresters or diazo compounds.

    摘要翻译: 本发明描述了具有非常低的玻璃化转变温度(Tg),良好的耐碱性,汽油和其它渗碳剂的良好的加工性能的新的氟化弹性体的合成,这些弹性体含有六氟丙烯(HFP),全氟(4-甲基-3 ,6-二氧杂-7-烯)磺酰氟(PFSO2F),偏二氟乙烯(VDF)和/或至少一种氟化烯烃和/或一种乙烯基全氟化醚。 在精确的情况下,它们通过HFP和PFSO2F的自由基聚合或通过在不同有机引发剂如过氧化物,过酸酯或重氮化合物的存在下的自由基三聚HFP,PFSO2F和VDF来制备。

    HEXAFLUOROPROPENE-BASED FLUOROSULFONATED ELASTOMERS WITH A LOW GLASS TRANSITION TEMPERATURE, CONTAINING NEITHER TETRAFLUOROETHYLENE NOR A SILOXANE GROUP
    5.
    发明申请
    HEXAFLUOROPROPENE-BASED FLUOROSULFONATED ELASTOMERS WITH A LOW GLASS TRANSITION TEMPERATURE, CONTAINING NEITHER TETRAFLUOROETHYLENE NOR A SILOXANE GROUP 审中-公开
    具有低玻璃化转变温度的含十六烷基荧光体的弹性体,不含四氢氟乙烯或硅氧烷基

    公开(公告)号:US20070293643A1

    公开(公告)日:2007-12-20

    申请号:US11779551

    申请日:2007-07-18

    IPC分类号: C08F14/26 C08F2/00

    摘要: The present invention describes the synthesis of new fluorinated elastomers with very low glass transition temperatures (Tg), a good resistance to bases, gasoline and other carburants and good workability properties, these elastomers contain hexafluoropropene (HFP), perfluoro(4-methyl-3,6-dioxaoct-7-ene) sulfonyl fluoride (PFSO2F), vinylidene fluoride (VDF) and/or at least one fluorinated alkene and/or one vinyl perfluorinated ether. In a precise case, they are prepared by radical polymerisation of HFP and PFSO2F or by radical terpolymerisation HFP, PFSO2F and VDF in the presence of different organic initiator, such as peroxides, peresters or diazo compounds.

    摘要翻译: 本发明描述了具有非常低的玻璃化转变温度(T g),良好的耐碱性,汽油和其它渗碳性的良好的加工性能的新的氟化弹性体的合成,这些弹性体含有六氟丙烯(HFP) ,全氟(4-甲基-3,6-二氧杂辛-7-烯)磺酰氟(PFSO 2 F),偏氟乙烯(VDF)和/或至少一种氟化烯和/或一种乙烯基 全氟化醚。 在精确的情况下,它们通过HFP和PFSO 2 F F的自由基聚合或通过在不同的有机引发剂存在下的自由基三聚HFP,PFSO 2 F和VDF来制备, 如过氧化物,过酸酯或重氮化合物。

    FLUOROSULPHONATED ELASTOMERS WITH LOW GLASS TRANSITION BASED OF VINYLIDENE FLUORIDE
    6.
    发明申请
    FLUOROSULPHONATED ELASTOMERS WITH LOW GLASS TRANSITION BASED OF VINYLIDENE FLUORIDE 审中-公开
    基于氟乙烯的低玻璃化转变的氟化弹性体

    公开(公告)号:US20070185293A1

    公开(公告)日:2007-08-09

    申请号:US11670826

    申请日:2007-02-02

    IPC分类号: C08F16/24

    摘要: The present invention describes the synthesis of new sulforated fluorinated elastomers having very low glass transition temperatures (Tg), a good resistance to bases, oils and fuels and good properties of workability. These elastomers contain, by way of example, from 80 to 60 mole % of vinylidene fluoride (VDF) and 20 to 40 mole % of perfluoro(4-methyl-3,6-dioxaoct-7-ene)sulfonyl fluoride (PFSO2F). In this case, they are prepared by radical copolymerisation of VDF and PFSO2F in the presence of different organic initiators, for example, peroxides, peresters or diazo compounds.

    摘要翻译: 本发明描述了具有非常低的玻璃化转变温度(Tg)的良好耐碱性,油和燃料的良好性能以及良好的可加工性能的新型磺化氟化弹性体的合成。 这些弹性体例如含有80至60摩尔%的偏二氟乙烯(VDF)和20至40摩尔%的全氟(4-甲基-3,6-二氧杂辛-7-烯)磺酰氟(PFSO 2F)。 在这种情况下,它们通过在不同的有机引发剂例如过氧化物,过酸酯或重氮化合物的存在下,通过VDF和PFSO 2 F F的自由基共聚来制备。

    Fluorosulphonated elastomers with low glass transition based of vinylidene fluoride
    7.
    发明申请
    Fluorosulphonated elastomers with low glass transition based of vinylidene fluoride 审中-公开
    具有低偏氟乙烯的低玻璃化转变的氟磺化弹性体

    公开(公告)号:US20060014889A1

    公开(公告)日:2006-01-19

    申请号:US11178786

    申请日:2005-07-12

    IPC分类号: C08L27/12

    摘要: The present invention describes the synthesis of new sulforated fluorinated elastomers having very low glass transition temperatures (Tg), a good resistance to bases, oils and fuels and good properties of workability. These elastomers contain, by way of example, from 80 to 60 mole % of vinylidene fluoride (VDF) and 20 to 40 mole % of perfluoro(4-methyl-3,6-dioxaoct-7-ene) sulfonyl fluoride (PFSO2F). In this case, they are prepared by radical copolymerisation of VDF and PFSO2F in the presence of different organic initiators, for example, peroxides, peresters or diazo compounds.

    摘要翻译: 本发明描述了具有非常低的玻璃化转变温度(Tg)的良好耐碱性,油和燃料的良好性能以及良好的可加工性能的新型磺化氟化弹性体的合成。 这些弹性体例如含有80至60摩尔%的偏二氟乙烯(VDF)和20至40摩尔%的全氟(4-甲基-3,6-二氧杂辛-7-烯)磺酰氟(PFSO 2F)。 在这种情况下,它们通过在不同的有机引发剂例如过氧化物,过酸酯或重氮化合物的存在下,通过VDF和PFSO 2 F F的自由基共聚来制备。

    Hexafluoropropene-based fluorosulfonated elastomers with a low glass transition temperature, containing neither tetrafluoroethylene nor a siloxane group
    8.
    发明申请
    Hexafluoropropene-based fluorosulfonated elastomers with a low glass transition temperature, containing neither tetrafluoroethylene nor a siloxane group 审中-公开
    具有低玻璃化转变温度的六氟丙烯基氟磺化弹性体,不含四氟乙烯和硅氧烷基团

    公开(公告)号:US20050282986A1

    公开(公告)日:2005-12-22

    申请号:US11182858

    申请日:2005-07-18

    摘要: The present invention describes the synthesis of new fluorinated elastomers with very low glass transition temperatures (Tg), a good resistance to bases, gasoline and other carburants and good workability properties, these elastomers contain hexafluoropropene (HFP), perfluoro(4-methyl-3,6-dioxaoct-7-ene) sulfonyl fluoride (PFSO2F), vinylidene fluoride (VDF) and/or at least one fluorinated alkene and/or one vinyl perfluorinated ether. In a precise case, they are prepared by radical polymerisation of HFP and PFSO2F or by radical terpolymerisation HFP, PFSO2F and VDF in the presence of different organic initiator, such as peroxides, peresters or diazo compounds.

    摘要翻译: 本发明描述了具有非常低的玻璃化转变温度(T g),良好的耐碱性,汽油和其它渗碳性的良好的加工性能的新的氟化弹性体的合成,这些弹性体含有六氟丙烯(HFP) ,全氟(4-甲基-3,6-二氧杂辛-7-烯)磺酰氟(PFSO 2 F),偏氟乙烯(VDF)和/或至少一种氟化烯和/或一种乙烯基 全氟化醚。 在精确的情况下,它们通过HFP和PFSO 2 F F的自由基聚合或通过在不同的有机引发剂存在下的自由基三聚HFP,PFSO 2 F和VDF来制备, 如过氧化物,过酸酯或重氮化合物。

    Fluorinated elastomers with low glass transition temperatures based on vinylidene fluoride and free of tetrafluoroethylene or siloxane group
    10.
    发明申请
    Fluorinated elastomers with low glass transition temperatures based on vinylidene fluoride and free of tetrafluoroethylene or siloxane group 审中-公开
    具有低玻璃化转变温度的氟化弹性体,其基于偏二氟乙烯并且不含四氟乙烯或硅氧烷基团

    公开(公告)号:US20050215741A1

    公开(公告)日:2005-09-29

    申请号:US11106571

    申请日:2005-04-15

    CPC分类号: C08F214/222

    摘要: The present invention describes synthesis of new fluorinated elastomers presenting very low glass transition temperatures, a good resistance to bases, petroleum and fuels and good properties for forming. These elastomers contain, by way of example, from 90 to 50 mole % of vinylidene fluoride (VDF) and from 10 to 50 molar % of perfluoromethyl vinyl ether (PMVE). In this precise case, they are prepared by radical copolymerisation of VDF and with PMVE in presence of various organic initiators such as for example the peroxides, the peresters or the diazo compounds.

    摘要翻译: 本发明描述了具有非常低的玻璃化转变温度,良好的抗碱性,石油和燃料的良好性能以及良好的形成性能的新的氟化弹性体的合成。 这些弹性体例如含有90-50摩尔%的偏二氟乙烯(VDF)和10-50摩尔%的全氟甲基乙烯基醚(PMVE)。 在这种精确的情况下,它们通过VDF和PMVE在各种有机引发剂如过氧化物,过酸酯或重氮化合物的存在下的自由基共聚来制备。