METHOD FOR COATING PLASTIC MOLDING

    公开(公告)号:JPH10120809A

    公开(公告)日:1998-05-12

    申请号:JP25344997

    申请日:1997-09-18

    Applicant: BASF AG

    Abstract: PROBLEM TO BE SOLVED: To make it possible to maintain the impermeability of a relatively small organic molecule comprising, e.g. methanol for a long period of time even under a mechanical load by fluorinating, sulfonating, oxidizing or activating the surface of a plastic molding, and then coating it with a silane coating material. SOLUTION: This method for coating a plastic molding comprises activating the surface of a plastic molding by fluorination, sulfonation, oxidization or the like, coating the surface with a silane coating material preferably containing a silane compound represented by the formula (wherein A is a 1-20C alkylene group of which the nonadjacent methylenes except methylenes at the α and ωpositions can be substituted by the oxygen atoms of an ether functional group; and R is a 1-4C alkyl group) and bisphenol A as a dihydroxy compound serving to crosslink, and curing the coating.

    3.
    发明专利
    未知

    公开(公告)号:AT113616T

    公开(公告)日:1994-11-15

    申请号:AT91103644

    申请日:1991-03-09

    Applicant: BASF AG

    Abstract: A transition-metal catalyst component for a Ziegler catalyst system, obtainable by 1) mixing, in a solvent, an inorganic, oxidic carrier with 1.1) a vanadium trihalide/alcohol complex of the formula VY3nZ-OH, where Y is chlorine or bromine, N is from 1 to 6, and Z is a monovalent, saturated, aliphatic or araliphatic hydrocarbon radical having not more than 10 carbon atoms, and 1.2) a titanium trihalide or a titanium trihalide/aluminum trihalide complex, where the halogen can be chlorine and/or bromine, or a titanium trihalide complex of the formula TiY3. nZ-OH or a mixture thereof, where Y is chlorine or bromine, n is from 1 to 6, and Z is a monovalent, saturated, aliphatic or araliphatic hydrocarbon radical having not more than 10 carbon atoms or a mixture thereof, and 1.3) a zirconium tetrahalide, where the halogen can be chlorine and/or bromine, 2) removing the solvent by evaporation, 3) mixing the solid-phase intermediate from step (2) with 3.1) an organoaluminum catalyst component of the formula AlRmX3-m, where R is a C1- to C18 - hydrocarbon radical, m is from 1 to 3, and X is OR, chlorine, bromine or hydrogen, and 3.2) an organic carboxylate or an organosilicon compound or a mixture thereof in an organic solvent, and 4) if desired, isolating the solid-phase intermediate by filtration, washing and drying. and the use thereof for the homopolymerization or copolymerization of ethane are described.

    7.
    发明专利
    未知

    公开(公告)号:AT113297T

    公开(公告)日:1994-11-15

    申请号:AT91103643

    申请日:1991-03-09

    Applicant: BASF AG

    Abstract: A transition-metal catalyst component for a Ziegler catalyst system, obtainable by 1) mixing, in a solvent, an inorganic, oxidic carrier with 1.1) a vanadium trihalide alcohol complex of the formula VY3.nZ-OH, where Y is chlorine or bromine, n is from 1 to 6, and Z is a monovalent, saturated, aliphatic, aromatic or araliphatic hydrocarbon radical having not more than 10 carbon atoms, and 1.2) a titanium halide or a titanium trihalide/aluminum trihalide complex, where the halogen can be chlorine and/or bromine, or a titanium trihalide complex of the formula TiY3.nZ-OH or mixtures thereof, where Y is chlorine or bromine, n is from 1 to 6, and Z is a monovalent, saturated, aliphatic, aromatic or araliphatic hydrocarbon radical having not more than 10 carbon atoms, and 1.3) a compound of the formula BXnYmRp or SiXnYmRq or mixtures thereof, where X is OR, Y is chlorine, bromine or hydrogen, and R is a C1- to C18-hydrocarbon radical, with the proviso that n>0 and n+m+p=3 or n+m+q=4, 2) removing the solvent by evaporation, 3) mixing the solid-phase intermediate from step 2) with 3.1) an organoaluminum catalyst component of the formula AlRmX3-m, where R is a C1- to C18-hydrocarbon radical, m is from 1 to 3, and X is OR, chlorine, bromine or hydrogen, and 3.2) an organic carboxylate or an organosilicon compound or a mixture thereof in an organic solvent, and 4) if desired, isolating the solid-phase intermediate by filtration, washing and drying, and the use thereof for the homopolymerization or copolymerization of ethene are described.

    9.
    发明专利
    未知

    公开(公告)号:DE59103309D1

    公开(公告)日:1994-12-01

    申请号:DE59103309

    申请日:1991-03-09

    Applicant: BASF AG

    Abstract: A transition-metal catalyst component for a Ziegler catalyst system, obtainable by 1) mixing, in a solvent, an inorganic, oxidic carrier with 1.1) a vanadium trihalide alcohol complex of the formula VY3.nZ-OH, where Y is chlorine or bromine, n is from 1 to 6, and Z is a monovalent, saturated, aliphatic, aromatic or araliphatic hydrocarbon radical having not more than 10 carbon atoms, and 1.2) a titanium halide or a titanium trihalide/aluminum trihalide complex, where the halogen can be chlorine and/or bromine, or a titanium trihalide complex of the formula TiY3.nZ-OH or mixtures thereof, where Y is chlorine or bromine, n is from 1 to 6, and Z is a monovalent, saturated, aliphatic, aromatic or araliphatic hydrocarbon radical having not more than 10 carbon atoms, and 1.3) a compound of the formula BXnYmRp or SiXnYmRq or mixtures thereof, where X is OR, Y is chlorine, bromine or hydrogen, and R is a C1- to C18-hydrocarbon radical, with the proviso that n>0 and n+m+p=3 or n+m+q=4, 2) removing the solvent by evaporation, 3) mixing the solid-phase intermediate from step 2) with 3.1) an organoaluminum catalyst component of the formula AlRmX3-m, where R is a C1- to C18-hydrocarbon radical, m is from 1 to 3, and X is OR, chlorine, bromine or hydrogen, and 3.2) an organic carboxylate or an organosilicon compound or a mixture thereof in an organic solvent, and 4) if desired, isolating the solid-phase intermediate by filtration, washing and drying, and the use thereof for the homopolymerization or copolymerization of ethene are described.

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