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19 条记录 (耗时 0.023 秒)

    Use of a structure based on a grafted fluoropolymer for storing and transporting chemicals
    12.
    发明申请
    Use of a structure based on a grafted fluoropolymer for storing and transporting chemicals 审中-公开
    使用基于接枝的含氟聚合物的结构来储存和运输化学品

    公开(公告)号：US20050118372A1

    公开(公告)日：2005-06-02

    申请号：US11001823

    申请日：2004-12-02

    申请人： Anthony Bonnet ,  Fabrice Chopinez ,  Pascal Sebire ,  Michael Werth

    发明人： Anthony Bonnet ,  Fabrice Chopinez ,  Pascal Sebire ,  Michael Werth

    IPC分类号： B32B27/28 ,  B32B27/32 ,  B32B1/08 ,  B32B27/30

    CPC分类号： B32B27/08 ,  B32B27/28 ,  B32B27/304 ,  B32B27/32 ,  B32B2307/714 ,  B32B2439/00 ,  B82Y30/00 ,  Y10T428/1352 ,  Y10T428/3154 ,  Y10T428/31935 ,  Y10T428/31938

    摘要： The present invention relates to the use for storing or transporting chemicals of a structure comprising an inner layer in contact with the fluid to be stored or transported, consisting of a fluoropolymer onto which an unsaturated monomer has been grafted by irradiation and, directly attached to the latter, a polyolefin outer layer. According to a variant, the structure comprises a fluoropolymer, preferably PDVF, layer placed beside the radiation-grafted fluoropolymer. The invention also relates to a structure having a central layer consisting of a radiation-grafted fluoropolymer and, directly attached to the latter, a polyolefin outer layer and a polyolefin inner layer. The polyolefin inner layer is the layer in contact with the chemicals. According to a variant, the radiation-grafted fluoropolymer layer is replaced with a layer of a blend of a fluoropolymer, preferably PVDF, and of a radiation-grafted fluoropolymer.

    摘要翻译： 本发明涉及用于储存或运输结构的用途，所述结构包括与待储存或运输的流体接触的内层，所述内层由其中通过照射接枝不饱和单体的含氟聚合物组成，并直接附着于 后者是聚烯烃外层。 根据一个变体，该结构包括位于辐射接枝的含氟聚合物旁边的含氟聚合物，优选PDVF层。 本发明还涉及一种具有由辐射接枝的含氟聚合物组成的中心层并直接与其连接的聚烯烃外层和聚烯烃内层的结构。 聚烯烃内层是与化学品接触的层。 根据一个变型，辐射接枝的含氟聚合物层被氟聚合物，优选PVDF和辐射接枝的含氟聚合物的共混物层代替。

    Method for grafting a fluorinated polymer and multilayer structures comprising said grafted fluoropolymer
    16.
    发明授权
    Method for grafting a fluorinated polymer and multilayer structures comprising said grafted fluoropolymer 失效
    含氟聚合物的接枝方法和包含所述接枝的含氟聚合物的多层结构

    公开(公告)号：US08124667B2

    公开(公告)日：2012-02-28

    申请号：US10584876

    申请日：2004-12-28

    申请人： Anthony Bonnet ,  Fabrice Chopinez ,  Pascal Sebire ,  Karine Triballier ,  Michael Werth ,  Michaela Steng

    发明人： Anthony Bonnet ,  Fabrice Chopinez ,  Pascal Sebire ,  Karine Triballier ,  Michael Werth ,  Michaela Steng

    IPC分类号： C08F275/00 ,  C08F259/00

    CPC分类号： B32B27/28 ,  B32B27/08 ,  B32B27/18 ,  B32B27/304 ,  B32B27/32 ,  B32B27/34 ,  B32B2439/00 ,  B32B2553/00 ,  B32B2597/00 ,  C08F259/08 ,  C08L51/003 ,  C08L2666/02

    摘要： The present invention relates to a method for radiation grafting a compound by irradiation, that can be grafted onto a fluoropolymer, so as to prevent destabilization of the fluorinated polymer. Said method comprises the following steps: a) the fluoropolymer is mixed in the melted state thereof with a graftable compound; b) the mixture obtained in a) is converted into films, plates, granulates or powder; c) the products from step b) are subjected to photonic (γ) or electronic (β) irradiation in a dose of between 0.5 and 15 Mrad; and d) optionally, the products from step c) are washed and/or a degassed. According to said method, a stabilizing agent is added to the fluorinated polymer. Said stabilizing agent can be an antioxidant, a graftable metal salt, or a combination of the two. The invention also relates to structures comprising at least one layer of said mixtures and at least one layer of another material, and to the use of said structures to obtain a barrier effect. Said structures act as a barrier to a plurality of fluids, especially to petrol and to air-conditioning fluids, and can take the form of bottles, tanks, containers, pipes, and all kinds of recipients. They can also be transformed into films used to produce packaging.

    摘要翻译： 本发明涉及通过辐射将化合物辐射接枝的方法，其可以接枝到含氟聚合物上，以防止氟化聚合物的不稳定。 所述方法包括以下步骤：a）将含氟聚合物在其熔融状态下与可接枝化合物混合; b）将a）中得到的混合物转化成薄膜，板，颗粒或粉末; c）来自步骤b）的产物以0.5至15Mrad的剂量进行光子（γ）或电子（＆bgr）照射; 和d）任选地，来自步骤c）的产物被洗涤和/或脱气。 根据所述方法，向氟化聚合物中加入稳定剂。 所述稳定剂可以是抗氧化剂，可接枝的金属盐，或两者的组合。 本发明还涉及包含至少一层所述混合物和至少一层另一种材料的结构，以及所述结构的使用以获得阻隔效应。 所述结构用作对多种流体，特别是汽油和空调流体的屏障，并且可以采取瓶，罐，容器，管道和各种接收器的形式。 它们也可以转化成用于生产包装的薄膜。

    Method for grafting a fluorinated polymer and multilayer structures comprising said grafted fluoropolymer
    18.
    发明申请
    Method for grafting a fluorinated polymer and multilayer structures comprising said grafted fluoropolymer 失效
    含氟聚合物的接枝方法和包含所述接枝的含氟聚合物的多层结构

    公开(公告)号：US20070149638A1

    公开(公告)日：2007-06-28

    申请号：US10584876

    申请日：2004-12-28

    申请人： Anthony Bonnet ,  Fabrice Chopinez ,  Pascal Sebire ,  Karine Triballier ,  Michael Werth ,  Michaela Steng

    发明人： Anthony Bonnet ,  Fabrice Chopinez ,  Pascal Sebire ,  Karine Triballier ,  Michael Werth ,  Michaela Steng

    IPC分类号： C08J3/28

    CPC分类号： B32B27/28 ,  B32B27/08 ,  B32B27/18 ,  B32B27/304 ,  B32B27/32 ,  B32B27/34 ,  B32B2439/00 ,  B32B2553/00 ,  B32B2597/00 ,  C08F259/08 ,  C08L51/003 ,  C08L2666/02

    摘要： The present invention relates to a method for the radiation grafting of a compound that can be grafted onto a fluoropolymer, so as to prevent destabilization of the fluoropolymer, comprising the following steps: a) the fluoropolymer is melt-blended with a graftable compound; b) the blend obtained at a) is formed into films, sheets, granules or powder; c) the products from step b) are subjected to photon (γ) or electron (β) irradiation with a dose of between 0.5 and 15 Mrad; and d) optionally, the products from step c) are subjected to a washing and/or a degassing operation, and in which a stabilizer is blended into the fluoropolymer. The stabilizer may be an antioxidant, a graftable metal salt or else a combination of the two. The invention also relates to structures comprising at least one layer of these blends and at least one layer of another material. The invention also relates to the use of these structures in order to obtain a barrier effect. These structures form a barrier to many fluids and in particular to petrol and to air-conditioning fluids. These structures may be made in the form of bottles, tanks, containers, pipes, hoses and receptacles of all kinds. They may also be converted into films from which packaging is made.

    摘要翻译： 本发明涉及可以接枝到含氟聚合物上的化合物的辐射接枝方法，以防止含氟聚合物的不稳定化，包括以下步骤：a）将含氟聚合物与可接枝化合物熔融共混; b）在a）获得的共混物形成薄膜，薄片，颗粒或粉末; c）来自步骤b）的产物以0.5至15Mrad的剂量进行光子（γ）或电子（β）照射; 和d）任选地，来自步骤c）的产物进行洗涤和/或脱气操作，并且将稳定剂掺入含氟聚合物中。 稳定剂可以是抗氧化剂，可接枝的金属盐或两者的组合。 本发明还涉及包含这些共混物的至少一层和至少一层其它材料的结构。 本发明还涉及这些结构用于获得屏障效果的用途。 这些结构对许多流体形成屏障，特别是汽油和空调流体。 这些结构可以以瓶，罐，容器，管，软管和各种容器的形式制成。 它们也可以转化成从其制成包装的薄膜。

    Structure comprising at least one polyethylene layer and at least one layer of barrier polymer
    19.
    发明申请
    Structure comprising at least one polyethylene layer and at least one layer of barrier polymer 审中-公开
    包含至少一个聚乙烯层和至少一层阻隔聚合物的结构

    公开(公告)号：US20060057391A1

    公开(公告)日：2006-03-16

    申请号：US11226137

    申请日：2005-09-14

    申请人： Anthony Bonnet ,  Fabrice Chopinez ,  Gaelle Bellet ,  David Silagy

    发明人： Anthony Bonnet ,  Fabrice Chopinez ,  Gaelle Bellet ,  David Silagy

    IPC分类号： B32B27/08 ,  B32B27/32

    CPC分类号： B32B27/08 ,  B32B1/02 ,  B32B1/08 ,  B32B7/04 ,  B32B27/32 ,  B32B2250/03 ,  B32B2250/24 ,  B32B2307/7265 ,  B32B2439/60 ,  Y10T428/3154 ,  Y10T428/31913 ,  Y10T428/31931 ,  Y10T428/31938

    摘要： The present invention relates to a structure successively comprising: a layer of barrier polymer, a tie layer comprising, the total being 100%: 1 to 80% of at least one polyethylene carrying epoxy functional groups, 99 to 20% of at least one viscous polymer compatible with the polyethylene carrying epoxy functional groups, a polyethylene layer, and optionally another tie layer and a layer of barrier polymer, the layers adhering in their respective contact zones. This structure is of use in preparing devices for the storage or transfer of fluids, in particular in motor vehicles. The invention also relates to these devices. These devices can be pipes, tanks, bottles or containers in which the layer of barrier polymer is in contact with the stored or transported fluid. These structures can comprise other layers composed of other materials.

    摘要翻译： 本发明涉及一种结构，其连续包括：一层阻隔聚合物，一个粘结层，其包含总共为100％:1-80％的至少一种携带环氧官能团的聚乙烯，99％至20％的至少一种粘性 与携带环氧官能团的聚乙烯相容的聚合物，聚乙烯层以及任选的另一粘结层和阻挡聚合物层，这些层粘附在它们各自的接触区中。 这种结构在制备用于储存或转移流体，特别是机动车辆的装置中是有用的。 本发明还涉及这些装置。 这些装置可以是其中阻挡聚合物层与储存或输送的流体接触的管道，罐，瓶或容器。 这些结构可以包括由其它材料组成的其它层。