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    Thermally-stable fluorinated composition
    3.
    发明申请
    Thermally-stable fluorinated composition 审中-公开
    热稳定的氟化组合物

    公开(公告)号：US20070203281A1

    公开(公告)日：2007-08-30

    申请号：US11594000

    申请日：2006-11-07

    申请人： Jerome Alric ,  Olivier Pinto ,  Lawrence Letch ,  Gilberto Lunardi

    发明人： Jerome Alric ,  Olivier Pinto ,  Lawrence Letch ,  Gilberto Lunardi

    IPC分类号： C08K3/22 ,  C08K3/18

    CPC分类号： H01B3/445 ,  H01B7/29

    摘要： The invention provides a thermally-stable extrudable composition comprising fluropolymer and titanium dioxide, and further comprising an inorganic filler suitable for neutralizing the acid that forms during the step of extruding the composition, the filler having particles with a mean size of less than 100 nm, and preferably less than 60 nm.

    摘要翻译： 本发明提供一种包含氟聚合物和二氧化钛的热稳定性可挤出组合物，并且还包含适于中和在挤出组合物的步骤期间形成的酸的无机填料，所述填料具有平均尺寸小于100nm的颗粒， 优选小于60nm。

    Polymers based on CTFE/VCA/HFP or TFE/VCA/HFP
    9.
    发明申请
    Polymers based on CTFE/VCA/HFP or TFE/VCA/HFP 审中-公开
    基于CTFE / VCA / HFP或TFE / VCA / HFP的聚合物

    公开(公告)号：US20050084230A1

    公开(公告)日：2005-04-21

    申请号：US10847963

    申请日：2004-05-18

    申请人： Thierry Pascal ,  Bernard Boutevin ,  Georges Kostov ,  Alain Rousseau ,  Jerome Alric ,  Jerome Fournier

    发明人： Thierry Pascal ,  Bernard Boutevin ,  Georges Kostov ,  Alain Rousseau ,  Jerome Alric ,  Jerome Fournier

    IPC分类号： G02B6/00 ,  C08F210/02 ,  C08F214/00 ,  C08F234/02

    CPC分类号： C08F234/02 ,  C08F214/00

    摘要： A subject-matter of the invention is a copolymer comprising at least 3 units, P1, P2 and P3, with the following general formulae: with X1, X2 and X3, which are identical or different, taken from the group of atoms consisting of H, F, Cl and Br; with R1 taken from the group of atoms consisting of H, F, Cl and Br; with R2 a carbonaceous group comprising from 1 to 10 partially or completely fluorinated carbon atoms; with Y1 and Y2, which are identical or different, taken either from the group of atoms consisting of H, F, Cl and Br or from the family of the carbonaceous groups comprising from 1 to 10 carbon atoms; with Y3 a carbonyl group or a divalent carbonaceous group; the content of P2 unit in the copolymer being between 30 and 70 mol % for respectively a content of P1 and P3 units in the copolymer of between 70 and 30 mol % and the weight-average molar mass (Mw) of the said copolymer being between 103 and 106 g/mol. Preferably, the copolymer is of CTFE/VCA/HFP or TFE/VCA/HFP type.

    摘要翻译： 本发明的主题是包含至少3个单元的共聚物，P1，P2和P3，具有以下通式：X 1，X 2和X 2 相同或不同的取代自H，F，Cl和Br组成的原子团; 其中R 1取自H，F，Cl和Br组成的原子团; R 2是含有1至10个部分或完全氟化的碳原子的碳质基团; Y 1和Y 2相同或不同，取自H，F，Cl和Br组成的原子团或来自碳质物质的族 包含1至10个碳原子的基团; 具有Y 3或X 2的羰基或二价碳质基团; 共聚物中P2单元的含量分别为30-70mol％，共聚物中P1和P3单元的含量为70-30mol％，所述共聚物的重均摩尔质量（Mw）介于 10 3和106μg/ mol。 优选共聚物为CTFE / VCA / HFP或TFE / VCA / HFP型。