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    • 3. 发明申请
    • METAL SURFACES COATED WITH FLUOROPOLYMERS
    • 金属表面涂有氟聚合物
    • WO2006045630A2
    • 2006-05-04
    • PCT/EP2005/011653
    • 2005-10-13
    • ARKEMABONNET, AnthonyWERTH, Michael
    • BONNET, AnthonyWERTH, Michael
    • C09D151/00C09D151/06C09D5/08C08F259/08
    • C09D5/08C08L27/12C08L27/16C08L2205/02C09D127/16C08L2666/04
    • The invention relates to a metal surface coated with, in succession a layer (L1) comprising at least one primer, placed on the metal surface; a layer (L2) comprising at least one radiation grafted fluoropolymer and optionally at least one unmodified fluoropolymer; an optional layer (L3) comprising at least one unmodified fluoropolymer. According to one embodiment, it is a metal surface coated with, in succession a layer (L2) comprising at least one primer, at least one radiation grafted fluoropolymer and optionally at least one unmodified fluoropolymer, placed on the metal surface; an optional layer (L3) comprising at least one unmodified fluoropolymer. The invention more particularly relates to a metal tube having on its internal and/or external surface a coating with the layers described above that is (L1) / (L2) / optionally (L3) or (L2) / optionally (L3). The invention also relates to a blend of at least one functionalized fluoropolymer and at least one flexible fluoropolymer having a tensile modulus between 50 and 1000 MPa (as measured according to ISO R 527 at 23°C), preferably between 100 and 750 MPa and even more preferably between 200 and 600 MPa. The invention also relates to a structure of a layer comprising said blend adhering to an inorganic surface or to the surface of a plastic. It relates also to the use of said blend to make a coating on an inorganic surface or on the surface of a plastic.
    • 本发明涉及一种金属表面,它连续地涂覆有放置在金属表面上的包含至少一个底漆的层(L1) 包含至少一种辐射接枝的氟聚合物和任选的至少一种未改性的含氟聚合物的层(L2) 包含至少一种未改性的含氟聚合物的任选层(L3)。 根据一个实施方案,其是连续地涂覆有层(L2)的金属表面,该层包含至少一个底漆,至少一种放射接枝的含氟聚合物和任选的至少一种未改性的含氟聚合物,放置在金属表面上; 包含至少一种未改性的含氟聚合物的任选层(L3)。 本发明更具体地涉及在其内表面和/或外表面上具有上述层(L1)/(L2)/任选(L3)或(L2)/任选(L3)的涂层的金属管。 本发明还涉及至少一种官能化含氟聚合物和至少一种挠性含氟聚合物的共混物,其中拉伸模量为50-1000MPa(根据ISO R 527在23℃下测量),优选在100-750MPa之间,甚至 更优选为200〜600MPa。 本发明还涉及包含粘附到无机表面或塑料表面的所述共混物的层的结构。 它还涉及使用所述共混物在无机表面上或在塑料表面上形成涂层。
    • 7. 发明申请
    • METAL SURFACES COATED WITH FLUOROPOLYMERS
    • 金属表面涂有氟聚合物
    • WO2006045630A3
    • 2006-07-13
    • PCT/EP2005011653
    • 2005-10-13
    • ARKEMABONNET ANTHONYWERTH MICHAEL
    • BONNET ANTHONYWERTH MICHAEL
    • C09D127/12C09D151/00
    • C09D5/08C08L27/12C08L27/16C08L2205/02C09D127/16C08L2666/04
    • The invention relates to a metal surface coated with, in succession a layer (L1) comprising at least one primer, placed on the metal surface; a layer (L2) comprising at least one radiation grafted fluoropolymer and optionally at least one unmodified fluoropolymer; an optional layer (L3) comprising at least one unmodified fluoropolymer. The invention more particularly relates to a metal tube having on its internal and/or external surface a coating with the layers described above. The invention also relates to a bland of at least one functionalized fluoropolymer. The invention also relates to a structure of a layer comprising said blend adhering to an inorganic surface or to the surface of a plastic. It relates also to the use of said blend to make a coating on an inorganic surface or on the surface of a plastic.
    • 本发明涉及一种金属表面,它连续地涂覆有放置在金属表面上的包含至少一个底漆的层(L1) 包含至少一种辐射接枝的氟聚合物和任选的至少一种未改性的含氟聚合物的层(L2) 包含至少一种未改性的含氟聚合物的任选层(L3)。 本发明更具体地涉及在其内表面和/或外表面上具有上述层的涂层的金属管。 本发明还涉及至少一种官能化含氟聚合物的温和。 本发明还涉及包含粘附到无机表面或塑料表面的所述共混物的层的结构。 它还涉及使用所述共混物在无机表面上或在塑料表面上形成涂层。