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    • 4. 发明申请
    • POLYMER COMPOSITES
    • 聚合物复合材料
    • WO2007102980A1
    • 2007-09-13
    • PCT/US2007/004295
    • 2007-02-19
    • 3M INNOVATIVE PROPERTIES COMPANY
    • NELSON, James, M.MARX, Ryan, E.LONGABACH, John, W.
    • C08K3/04C08K7/22C08L27/00C08L27/12
    • C08L33/10B82Y30/00C08F293/005C08F297/026C08F2438/01C08J5/005C08K3/041C08L35/02C08L53/00Y10T428/25C08L2666/24
    • Compositions comprising a plurality of carbon nanotubes, a host polymer, and A block copolymer comprising a first block and a second block, wherein no block is compatible with the host polymer. In one aspect, the block copolymer is amphophilic. In another aspect, the block copolymer may comprise a first block and a second block, wherein at least one of the first and second blocks comprises repeating units derived from a monomer having the general formula: (R)2C=C(R)(Rf) wherein Rf is selected from fluorine, a C1 to C10 fluorinated or perfluorinated alkyl group, and a C1 to C10 o fluorinated or perfluorinated alkoxy group; each R is independently selected from F, H, Cl, Rf, a C1 to C10 alkyl group, and R2A, wherein R2 is a C1 to C10 alkylene group and A is selected from CO2M and SO3M, wherein M is selected from H, an ammonium and organo onium group.
    • 包含多个碳纳米管的组合物,主体聚合物和包含第一嵌段和第二嵌段的A嵌段共聚物,其中没有嵌段与主体聚合物相容。 一方面,嵌段共聚物是两亲性的。 在另一方面,嵌段共聚物可以包含第一嵌段和第二嵌段,其中第一嵌段和第二嵌段中的至少一个嵌段包含衍生自具有以下通式的单体的重复单元:(R)2C = C(R)(Rf )其中R f选自氟,C 1至C 10氟化或全氟化烷基和C 1至C 10 O氟化或全氟化烷氧基; 每个R独立地选自F,H,Cl,Rf,C1至C10烷基,R2A,其中R2是C1至C10亚烷基,A选自CO 2 M和SO 3 M,其中M选自H, 铵和有机基团。