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    31.
    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.

    32.
    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.

    38.
    发明专利
    未知

    公开(公告)号：DE19700892A1

    公开(公告)日：1998-07-16

    申请号：DE19700892

    申请日：1997-01-14

    Applicant: BASF AG

    Inventor： DECKERS ANDREAS DR ,  WEBER WILHELM DR ,  EBISCH DIETMAR

    IPC: C08L23/30 ,  C08F8/06 ,  C08L23/02 ,  C08L23/04 ,  C09D123/02 ,  C09G1/06

    Abstract: A process for the production of oxidised polyolefin wax (I) comprises the continuous reaction of polyolefin wax (II) with oxygen or oxygen-containing gas at 140-200 degrees C and 5-200 bar in a tubular reactor, excluding polyolefins obtained by metallocene catalysis. Also claimed is oxidised polyolefin wax (I) obtained by this process, preferably with an acid number of 10-50.

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