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    2.
    发明专利
    未知

    公开(公告)号：AT484546T

    公开(公告)日：2010-10-15

    申请号：AT08761240

    申请日：2008-06-19

    Applicant: BASF SE

    Inventor： HANEFELD PHILLIP ,  HILDEBRANDT NICOLE ,  MUEHLBACH KLAUS ,  MACH HELMUT ,  WALTER HANS-MICHAEL ,  TEYSSIE DOMINIQUE ,  FICHET ODILE ,  VANCAEYZEELE CEDRIC ,  DAVION BENJAMIN

    IPC: C08L23/22

    Abstract: A description is given of a semi-interpenetrating network having a first phase of a linear noncrosslinked isobutene polymer and a second phase of a crosslinked polymer, wherein the crosslinked polymer is obtained by crosslinking molecular enlargement reaction in the presence of the isobutene polymer. The crosslinked polymer is preferably obtained by free-radical polymerization of ethylenically unsaturated monomers comprising at least one polyethylenically unsaturated monomer. The networks are suitable as molding compounds having gas and moisture barrier effect or as adhesives.

    POROUS FILM MATERIAL, COMPRISING AT LEAST ONE CARBONACEOUS SEMIMETAL OXIDE PHASE, AND THE USE THEREOF AS A SEPARATOR MATERIAL FOR ELECTROCHEMICAL CELLS
    3.
    发明专利
    POROUS FILM MATERIAL, COMPRISING AT LEAST ONE CARBONACEOUS SEMIMETAL OXIDE PHASE, AND THE USE THEREOF AS A SEPARATOR MATERIAL FOR ELECTROCHEMICAL CELLS 未知

    公开(公告)号：CA2763963A1

    公开(公告)日：2011-01-06

    申请号：CA2763963

    申请日：2010-06-30

    Applicant: BASF SE

    Inventor： HILDEBRANDT NICOLE ,  LANGE ARNO ,  LEITNER KLAUS ,  HANEFELD PHILLIP ,  STAUDT CLAUDIA

    IPC: H01M2/16

    Abstract: The present invention relates to a novel porous film material comprising at least one carbonaceous semimetal oxide phase, and to a method for the production thereof. The invention further relates to the use of said porous film materials as a separator layer or for producing such separator layers in electrochemical cells, in particular in lithium ion cells, and especially in lithium ion secondary cells. The porous film material according to the invention comprises: a) at least one carbonaceous (semi)metal oxide phase A of silicon, aluminum, titanium, or zircon, comprising hydrocarbon groups covalently boded to the (semi)metal; b) optionally one or more organic polymer phases B, wherein the inorganic (semi)metal oxide phase A forms substantially continuous phase domains in which the pore phase present in the film material and the optionally present organic polymer phase(s) B are embedded, wherein the average distance between two phase boundaries of adjacent domains of identical phases is a maximum of 50 nm, preferably a maximum of 10 nm, in particular preferably a maximum of 5 nm, and especially a maximum of 2 nm.

    New polyisobutyl derivatives with ammonio, phosphonio, oxonio, sulfonio or selenio groups, are useful as catalysts for polymerizing cationically polymerizable monomers, e.g. isobutene
    6.
    发明专利
    New polyisobutyl derivatives with ammonio, phosphonio, oxonio, sulfonio or selenio groups, are useful as catalysts for polymerizing cationically polymerizable monomers, e.g. isobutene 未知

    公开(公告)号：DE102008058448A1

    公开(公告)日：2009-06-25

    申请号：DE102008058448

    申请日：2008-11-21

    Applicant: BASF SE

    Inventor： CSIHONY SZILARD ,  HILDEBRANDT NICOLE ,  SCHAUSS ECKARD

    IPC: C08F4/00 ,  C08F10/00

    Abstract: New polyisobutyl derivatives (I) consist of a polyisobutyl moiety bonded to the heteroatom of a cyclic ammonio or acyclic or cyclic phosphonio, oxonio, sulfonio or selenio group. Polyisobutyl derivatives of formula PIB-X +>. Y ->(I) are new. PIB : polyisobutyl; X +>N-bonded 5-7 membered saturated, partially saturated or aromatic heterocyclic ammonio group (optionally containing additional heteroatoms and optionally substituted (os)), -N +>R 1>R 2>R 3>, -P +>R 4>R 5>R 6>, -O +>R 7>R 8>, -S +>R 9>R 1> 0>or -Se +>R 1> 1>R 1> 2>; R 1>- R 1> 2>H, alkyl, -A-OA, hydroxyalkyl, alkenyl, alkynyl, cycloalkyl, aryl, -A-aryl or Het (where hydrocarbyl or heterocyclyl moieties are os); or PR 4>R 5>, OR 7>R 8>, SR 9>R 1> 0>or SeR 1> 1>R 1> 1>heterocycle (os and optionally containing additional heteroatoms); Y ->halide anion or Lewis acid-Lewis base adduct of formula (M aZ b) ->; M : B, Al, Ti, V, Fe, Zn, Cu, Sn, Ga, Zr, Mo, Nb, Sb or In; Z : F, Cl oder Br; a : 1-3; b : 2-10; An independent claim is included for the production of homo- or copolymers of cationically polymerizable olefinically unsaturated monomer(s) (II) by polymerization in presence of (I), provided that in the case of (I; Y ->= halide or Lewis acid-Lewis base adduct in which a = 1) the polymerization is carried out in presence of a Lewis acid.

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