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    11.
    发明专利
    未知

    公开(公告)号：DE4225875A1

    公开(公告)日：1994-02-10

    申请号：DE4225875

    申请日：1992-08-05

    Applicant: BASF AG

    Inventor： BESECKE SIEGMUND DR ,  DECKERS ANDREAS DR ,  GUENTHERBERG NORBERT DR ,  SEITZ FRIEDRICH DR

    IPC: C08L25/00 ,  C08F8/32 ,  C08L25/06 ,  C08L25/12 ,  C08L25/14 ,  C08L25/18 ,  C08L33/00 ,  C08L33/24 ,  C08J3/20

    Abstract: Transparent moulding compounds containing A) 1 to 99 wt % of a copolymer obtainable by polymerizing a mixture of monomers of a1) 50 to 90 wt % of a vinyl aromatic monomer, a2) 10 to 50 wt % acrylonitrile or methacrylonitrile or a mixture thereof, and a3) 0 to 30 wt % of another monomer, and B) 99 to 1 wt % of a polymer based on a vinyl aromatic monomer obtainable by 1) polymerizing a monomer mixture of b1) 60 to 99 wt % of a mixture consisting of b11) 100 to 50 wt % of a vinyl aromatic monomer and b12) 0 to 50 wt % acrylonitrile or methacrylonitrile or a mixture thereof, and b2) 40 to 1 wt % of a C1-C20 alkyl ester of methacrylic or acrylic acid or mixtures of such esters and 2) causing the polymers obtained according to 1) to react with an amine of the general formula (I): RNH2, in which R is C2-C10 alkyl, C5-C8 cycloalkyl, C6-C10 aryl or C6-C10-aryl-C1-C4 alkyl, where these radicals, except for the C2-C10 alkyl radical, can be substituted up to three times by radicals selected from the group consisting of C1-C4 alkyl, C1-C4 alkoxy and halogen.

    12.
    发明专利
    未知

    公开(公告)号：DE4142575A1

    公开(公告)日：1993-06-24

    申请号：DE4142575

    申请日：1991-12-21

    Applicant: BASF AG

    Inventor： BESECKE SIEGMUND DR ,  DECKERS ANDREAS DR ,  LOTH WOLFGANG DR ,  LAUKE HARALD DR

    IPC: C08F8/32 ,  C08F8/48

    Abstract: A polymer essentially containing units of the formula I in which R and R are hydrogen or methyl, and R is C4-C18-alkyl, C5-C8-cycloalkyl, C6-C10-aryl or C6-C10-aryl-C1-C4-alkyl, where these radicals, with the exception of the C4-C18-alkyl radicals, may be up to trisubstituted by radicals selected from the group consisting of C1-C4-alkyl, C1-C4-alkoxy and halogen, and containing less than or equal to 0.40 equivalent of carboxyl and anhydride groups per kilogram of polymer and having an inherent colour (measured as yellowness index) of less than or equal to 2.0, obtainable by reacting a polymer based on C1-C20-alkyl esters of (meth)acrylic acid with a primary amine of the formula II R NH2 II by removing the alcohol formed during the reaction from the reaction mixture.

    13.
    发明专利
    未知

    公开(公告)号：DE59207365D1

    公开(公告)日：1996-11-21

    申请号：DE59207365

    申请日：1992-05-06

    Applicant: BASF AG

    Inventor： BESECKE SIEGMUND DR ,  GUENTHERBERG NORBERT DR

    IPC: C08F22/04

    Abstract: Homopolymers or random copolymers comprising a) from 5 to 100% by weight of a bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic anhydride of the formula I (monomer I) in which the variables have the following meanings: R is C1-C10-alkyl or C1-C10-alkoxy, where each of the alkyl or alkoxy radicals may be interrupted by one or more oxygen atoms, C5-C7-cycloalkyl, monocyclic or bicyclic aryl or aryloxy, where each of the aryl or aryloxy radicals may itself be substituted by C1-C10-alkyl, or is C1-C10-alkylaryl, cyano, chlorine, bromine, C1-C10-alkoxy or a radical of the formula -CO-O-R , -O-CO-R or -CO-N(R )R , where R is hydrogen, C1-C10-alkyl, C5-C7-cycloalkyl, monocyclic or bicyclic aryl, which may itself be substituted by C1-C10-alkyl, or C1-C10-alkylaryl, and R is one of the radicals R , n is 0 to 4, where the radicals R may be identical to or different from one another, and Z is oxygen or sulphur, and b) from 0 to 95% by weight of further monomers (monomers II) which are copolymerisable with the monomers I.

    14.
    发明专利
    未知

    公开(公告)号：DE59206370D1

    公开(公告)日：1996-06-27

    申请号：DE59206370

    申请日：1992-12-08

    Applicant: BASF AG

    Inventor： BESECKE SIEGMUND DR ,  DECKERS ANDREAS DR ,  LAUKE HARALD DR

    IPC: C08F8/32 ,  C08F8/48

    Abstract: The invention relates to a polymer essentially containing units of the formula I in which R and R are hydrogen or methyl, and R is C6-C14-aryl which can be up to trisubstituted by radicals selected from the group consisting of C1-C4-alkyl, C1-C4-alkoxy and halogen, obtainable by reacting a polymer based on C1-C20-alkyl esters selected from the group consisting of methacrylic acid and acrylic acid, with an aromatic amine of the formula II R NH2 II in the presence of an amine having a pKb value of

    16.
    发明专利
    未知

    公开(公告)号：DE4201844A1

    公开(公告)日：1993-10-14

    申请号：DE4201844

    申请日：1992-01-24

    Applicant: BASF AG

    Inventor： BESECKE SIEGMUND DR ,  DECKERS ANDREAS DR ,  LAUKE HARALD DR

    IPC: C08F2/38 ,  C08F216/12 ,  C08F220/26 ,  C08F220/42 ,  C08F220/58 ,  C08F216/36 ,  C08F246/00 ,  C08L33/14 ,  C08L33/18 ,  C08L33/24 ,  C08L29/12 ,  D01F6/28

    Abstract: Polymers which are at least 95 % soluble in tetrahydrofuran and are obtainable by copolymerisation of a monomer mixture of A) from 1 to 99 % by weight of at least one at least 98 % pure monomer of the formula I CH2 = C(E)CH2-O-CH2C(F)=CH2 I in which E and F are selected from the group consisting of -COOR , -COR , -CONR R and -CN, R is H, alkyl, cycloalkyl, cycloalkylalkyl, where the cycloalkyl rings may be up to trisubstituted by alkyl or alkoxy groups, hydroxyalkyl, aminoalkyl, alkylaminoalkyl, dialkylamino alkyl, aryl, arylalkyl, where the aryl groups may carry up to three of the following groups: halogen, alkyl, alkoxy, carboxyl, alkoxycarbonyl, aminocarbonyl, alkylaminocarbonyl, dialkylaminocarbonyl, nitrilo, nitro, amino, alkylamino and dialkylamino; R and R are H, alkyl, cycloalkyl, cycloalkylalkyl where the cycloalkyl rings may be up to trisubstituted by alkyl or alkoxy groups, aryl, arylalkyl where the aryl groups may carry up to three of the following groups: halogen, alkyl, alkoxy, carboxyl, alkoxycarbonyl, aminocarbonyl, alkylaminocarbonyl, dialkylaminocarbonyl, nitrilo, nitro, amino, alkylamino and dialkylamino; and B) from 99 to 1 % by weight of at least one further monomer which can be polymerised by means of free radicals.

    18.
    发明专利
    未知

    公开(公告)号：DE4142909A1

    公开(公告)日：1993-07-01

    申请号：DE4142909

    申请日：1991-12-24

    Applicant: BASF AG

    Inventor： BESECKE SIEGMUND DR ,  DECKERS ANDREAS DR ,  LAUKE HARALD DR

    IPC: C07C67/343 ,  C07C69/734

    Abstract: Oxadimethacrylic compounds of the general formula I CH2=C(A)CH2-O-CH2C(B)=CH2 I in which A and B are selected from the group consisting of -COOR , -COR , -CONR R and -CN, with the proviso that A NOTEQUAL B, and R , R and R have the following meaning: R = H, C1-C18-alkyl, C3-C8-cycloalkyl, C3-C8-cycloalkyl-C 1-C5-alkyl, where the cycloalkyl rings can be substituted up to three times by C1-C4-alkyl or C1-C4-alkoxy groups, hydroxy-C1-C5-alkyl, amino-C1-C5-alkyl, N-C1-C4-alkylamino-C1-C5-alkyl, N,N-di-(C1-C4-alkyl)-amino-C1-C5-alkyl, C6-C18-aryl, C6-C18-aryl-C1-C4-alkyl, where the aryl groups can carry up to three of the following groups: halogen, C1-C22-alkyl, C1-C4-alkoxy, carboxyl, C1-C4-alkoxycarbonyl, aminocarbonyl, C1-C4-alkylaminocarbonyl, di(C1-C4-alkyl)aminocarbonyl, nitrilo, nitro, amino, C1-C4-alkylamino, di(C1-C4-alkyl)amino; R and R = H, C1-C18-alkyl, C3-C8-cycloalkyl, C3-C8-cycloalkyl-C1-C5-alkyl, where the cycloalkyl rings can be substituted up to three times by C1-C4-alkyl or C1-C4-alkoxy groups, C6-C18-aryl, C6-C18-aryl-C1-C4-alkyl, where the aryl groups can carry up to three of the following groups: halogen, C1-C22-alkyl, C1-C4-alkoxy, carboxyl, C1-C4-alkoxycarbonyl, aminocarbonyl, C1-C4-alkylaminocarbonyl, di(C1-C4-alkyl)aminocarbonyl, nitrilo, nitro, amino, C1-C4-alkylamino, di(C1-C4-alkyl)amino, and processes for the preparation of the oxadimethylacrylic compounds I and their use for the preparation of polymers.

    19.
    发明专利
    未知

    公开(公告)号：DE4142573A1

    公开(公告)日：1993-06-24

    申请号：DE4142573

    申请日：1991-12-21

    Applicant: BASF AG

    Inventor： BESECKE SIEGMUND DR ,  DECKERS ANDREAS DR ,  LAUKE HARALD DR

    IPC: C08F8/30 ,  C08F8/48

    Abstract: A polymer essentially containing at least two different recurring units of the formula in which R and R are hydrogen or methyl, n is 0 or an integer from 1 to 9 R is from 2 to 10 different groups and is in each case hydrogen, C1-C22-alkyl, C5-C8-cycloalkyl, C6-C10-aryl or C6-C10 -aryl-C1-C4-alkyl, where these radicals, with the exception of C1-C22-alkyl radicals, may be up to trisubstituted by radicals selected from the group consisting of C1-C4-alkyl, C1-C4-alkoxy and halogen, obtainable by reacting a polymer based on C1-C20-alkyl esters of (meth)acrylic acid with ammonia and from one to nine primary amines or a mixture of from two to ten primary amines of the formula II R NH2 II Original abstract incomplete.

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