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    5.
    发明专利
    未知

    公开(公告)号：DE4309081A1

    公开(公告)日：1994-09-22

    申请号：DE4309081

    申请日：1993-03-20

    Applicant: BASF AG

    Inventor： KROENER HUBERTUS DR ,  SCHUPP EBERHARD DR ,  WISTUBA ECKEHARDT DR ,  AYDIN ORAL DR ,  SCHWARZENBACH ELMAR DR ,  SCHNELL KLAUS

    IPC: C08F16/26 ,  C08F16/14 ,  C08F16/16 ,  C08F16/28 ,  C08F16/30 ,  C08F216/18 ,  C09J129/00 ,  C09J129/10

    Abstract: Adhesives comprising polyvinyl ether copolymers having a weight-average molecular weight > 10,000, which are composed of a) from 0 to 95% by weight of vinyl ethers of the formula I H2C = CH-O-R, b) from 5 to 100% by weight of hydrophilic vinyl ethers of the formula II H2C = CH-O-R , and c) from 0 to 30% by weight of further monomers, in which R is a C1-C10-alkyl group and R1 is an aliphatic or cycloaliphatic radical which may be substituted by hydroxyl groups or interrupted by nonadjacent groups -Y-, where Y is an oxygen atom, a sulphur atom, a group NR or N R R X , in which R and R independently of one another are a hydrogen atom or a C1-C4-alkyl group, and X is a counteranion, and the molar ratio of carbon atoms to the sum of groups Y and hydroxyl groups in the aliphatic or cycloaliphatic radical is from 1.01:1 to 6.5:1.

    6.
    发明专利
    未知

    公开(公告)号：ES2055168T3

    公开(公告)日：1994-08-16

    申请号：ES90100107

    申请日：1990-01-04

    Applicant: BASF AG

    Inventor： FILGES ULRICH DR ,  AYDIN ORAL DR ,  ANDERS HERMANN

    IPC: C09K3/10 ,  C08L33/06 ,  C08L33/12 ,  C08L33/14 ,  C09D133/04 ,  C09D133/08 ,  C09D133/12 ,  C09D133/14 ,  C09J133/04 ,  C09J133/08 ,  C09J133/12 ,  C09J133/14

    Abstract: The nonaqueous polymer preparations essentially contain… A) 100 parts by weight of at least one finely divided polymer built up from… a) from 30 to 100 % by weight of methyl methacrylate (monomer I),… b) from 0 to 70 % by weight of an acrylate of a C1- to C8-alkanol or a methacrylate of a C2- to C8-alkanol or a mixture of these monomers (monomers II),… c) from 0 to 15 % by weight of an alpha , beta -monoethylenically unsaturated mono- and/or dicarboxylic acid containing 3 to 5 carbon atoms (monomers III),… d) from 0 to 20 % by weight of copolymerisable monomers containing at least one nitrogen-basic group and/or at least one hydroxyl group (monomers IV) and… e) from 0 to 5 % by weight of other copolymerisable monomers (monomers V), in polymerised form,… B) from 30 to 300 parts by weight of at least one polymer built up from… a) from 5 to 100 % by weight of glycidyl acrylate and/or methacrylate (monomers VI),… b) from 0 to 95 % by weight of an acrylate or methacrylate of a C1- to C8-alkanol or of a mixture of these monomers (monomers VII) and… c) from 0 to 30 % by weight of other copolymerisable monomers (monomers VIII), in polymerised form,… C) from 0 to 300 parts by weight of one or more inert fillers and… D) from 0 to 50 parts by weight of one or more adhesion promoters.

    7.
    发明专利
    未知

    公开(公告)号：ES2054122T3

    公开(公告)日：1994-08-01

    申请号：ES90103739

    申请日：1990-02-26

    Applicant: BASF AG

    Inventor： FILGES ULRICH DR ,  AYDIN ORAL DR ,  OTTERBACH ANDREAS DR ,  AUCHTER GERHARD DR

    IPC: C08F8/42 ,  C08F2/04 ,  C08F20/34 ,  C08F30/08 ,  C08F220/04 ,  C08F220/10 ,  C08F220/12 ,  C08F220/36 ,  C08F222/02 ,  C08F230/08 ,  C09D5/34 ,  C09K3/10

    Abstract: Silicon-containing polymers consist of a) from 65 to 99.95 parts by weight of one or more acrylates and/or methacrylates of an aliphatic alcohol of 1 to 12 carbon atoms (monomers A), b) from 0 to 30 parts by weight of one or more ethylenically unsaturated monomers capable of undergoing free radical copolymerization (monomers B), c) from 0.05 to 10 parts by weight of one or more anhydrides of an alpha , beta -monoethylenically unsaturated dicarboxylic acid of 4 to 10 carbon atoms (monomers C) or from 0.1 to 10 parts by weight of one or more monomers containing one or more isocyanate groups and capable of undergoing free radical copolymerization (monomers D) and d) effective amounts of one or more silanes of the general formula I NH2-R1-Si(R2)3-m(R3)m(I) where m is 0, 1 or 2, R1 is a hydrocarbon chain of not more than 10 carbon atoms which may be interrupted by oxygen or nitrogen, the radicals R2 are identical or different hydrolyzable groups and the radicals R3 are identical or different C1-C5-alkyl groups. These silicon-containing polymers are suitable as base polymers for the preparation of sealing compounds curable under the action of atmospheric humidity.

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