1.
    发明专利
    未知

    公开(公告)号:DK0698586T3

    公开(公告)日:1998-02-09

    申请号:DK95111498

    申请日:1995-07-21

    Applicant: BASF AG

    Abstract: Polymer-modified mineral building materials (1) contain additive(s) of formula (I) where R = 1-5C alkyl; R , R = H or Me (must be different from one another); n = 2-9. Also claimed is polymer powder obtd. by drying an aq. polymer dispersion contg. (I), and a process for the prodn. of such powder by adding (I) to a polymer dispersion and spray drying the mixt. Also claimed are drying prepn. for mineral building materials and mineral binders contg. the polymer powder.

    2.
    发明专利
    未知

    公开(公告)号:ES2111357T3

    公开(公告)日:1998-03-01

    申请号:ES95111498

    申请日:1995-07-21

    Applicant: BASF AG

    Abstract: Polymer-modified mineral building materials (1) contain additive(s) of formula (I) where R = 1-5C alkyl; R , R = H or Me (must be different from one another); n = 2-9. Also claimed is polymer powder obtd. by drying an aq. polymer dispersion contg. (I), and a process for the prodn. of such powder by adding (I) to a polymer dispersion and spray drying the mixt. Also claimed are drying prepn. for mineral building materials and mineral binders contg. the polymer powder.

    4.
    发明专利
    未知

    公开(公告)号:NO952994D0

    公开(公告)日:1995-07-28

    申请号:NO952994

    申请日:1995-07-28

    Applicant: BASF AG

    Abstract: Polymer-modified mineral building materials (1) contain additive(s) of formula (I) where R = 1-5C alkyl; R , R = H or Me (must be different from one another); n = 2-9. Also claimed is polymer powder obtd. by drying an aq. polymer dispersion contg. (I), and a process for the prodn. of such powder by adding (I) to a polymer dispersion and spray drying the mixt. Also claimed are drying prepn. for mineral building materials and mineral binders contg. the polymer powder.

    6.
    发明专利
    未知

    公开(公告)号:DE59501324D1

    公开(公告)日:1998-02-26

    申请号:DE59501324

    申请日:1995-07-21

    Applicant: BASF AG

    Abstract: Polymer-modified mineral building materials (1) contain additive(s) of formula (I) where R = 1-5C alkyl; R , R = H or Me (must be different from one another); n = 2-9. Also claimed is polymer powder obtd. by drying an aq. polymer dispersion contg. (I), and a process for the prodn. of such powder by adding (I) to a polymer dispersion and spray drying the mixt. Also claimed are drying prepn. for mineral building materials and mineral binders contg. the polymer powder.

    MOLDINGS BASED ON FIBERS
    10.
    发明专利

    公开(公告)号:CA2059626A1

    公开(公告)日:1992-07-27

    申请号:CA2059626

    申请日:1992-01-20

    Applicant: BASF AG

    Abstract: O.Z. 0050/42165 Moldings based on fibers (component A), containing B) from 5 to 25% by weight, based on A, of a polymer of b1) from 75 to 99.9% by weight, based on B, of vinylaromatic monomers, methyl methacrylate, methyl acrylate, acrylonitrile, methacrylonitrile, vinyl halides, acrylates and methacrylates of alcohols of 2 to 12 carbon atoms and/or vinyl esters of not more than 20 carbon atoms, where the sum of the acrylates and methacrylates of alcohols of 2 to 12 carbon atoms and of the vinyl esters may be not more than 20% by weight, based on B, b2) from 0.1 to 25% by weight, based on B, of one or more monomers of the formula I I where R1 and R2 are each -H or C1-C4-alkyl, R3 is a bridge member of 1 to 20 carbon atoms, R4 is -C(O)R6, -C(O)OR5 or -CN, R5 is -H, -C(O)R9, -C(O)OR9 or -CN, X is -O- or -NR7-, Z is a single bond, -CH2-, -O-, -NR8- or -O-C(O)- and R5, R7, R8 and R9 are each -H, alkyl, aryl, alkaryl or aralkyl of not more than 12 carbon atoms, and b3) from 0 to 10% by weight, based on B, of further copolymerizable monomers, and the production thereof are described.

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