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    1.
    发明专利
    未知

    公开(公告)号：ES2107587T3

    公开(公告)日：1997-12-01

    申请号：ES93109904

    申请日：1993-06-22

    Applicant: BASF AG

    Inventor： NIESSNER NORBERT DR ,  SEITZ FRIEDRICH DR ,  FISCHER WOLFGANG DR ,  GUENTHERBERG NORBERT DR ,  RUPPMICH KARL ,  MOORS RAINER DR

    IPC: C08L51/04 ,  C08L51/06 ,  C08L51/00 ,  C08L55/02 ,  C08L101/00

    Abstract: A moulding material based on an impact-modified thermoplastic A, selected from ABS, ASA, high-impact polystyrene (HIPS), high-impact polymethylmethacrylate, high-impact PVC, polycarbonate, polyester carbonate, polyester, polyamide (nylon), polyphenylene ether, polyether ketone, polyether sulphone, polysulphone, polyoxyalkylene, polyarylene sulphide and mixtures thereof, containing a matting agent B comprising from 30 to 80 % by weight of an elastomeric graft base B1 comprising from 75 to 99.8 % by weight of an alkyl acrylate having 1 to 8 carbon atoms in the alkyl radical (B11), from 0.1 to 5 % by weight of a polyfunctional, crosslinking monomer (B12) and from 0.1 to 20 % by weight of a monomer containing one or more acid groups or from 49.9 to 99.9 % by weight of one or more dienes (B111), up to 50 % by weight of a further ethylenically unsaturated monomer (B112) and from 0.1 to 20 % by weight of a monomer containing one or more acid groups (B113), and from 20 to 70 % by weight of a graft shell (B2) comprising from 40 to 99.9 % by weight of a vinyl aromatic monomer (B21), up to 49.9 % by weight of a polar, copolymerisable, ethylenically unsaturated monomer (B22) and from 0.1 to 20 % by weight of a monomer containing one or more basic groups (B23), and a moulding material whose constituents B13 or B113 and B23 have been interchanged.

    2.
    发明专利
    未知

    公开(公告)号：DE59307530D1

    公开(公告)日：1997-11-20

    申请号：DE59307530

    申请日：1993-06-22

    Applicant: BASF AG

    Inventor： NIESSNER NORBERT DR ,  SEITZ FRIEDRICH DR ,  FISCHER WOLFGANG DR ,  GUENTHERBERG NORBERT DR ,  RUPPMICH KARL ,  MOORS RAINER DR ,  WEISS ROBERT DR

    IPC: C08L51/04 ,  C08L51/06 ,  C08L51/00 ,  C08L55/02 ,  C08L101/00

    Abstract: A moulding material based on an impact-modified thermoplastic A, selected from ABS, ASA, high-impact polystyrene (HIPS), high-impact polymethylmethacrylate, high-impact PVC, polycarbonate, polyester carbonate, polyester, polyamide (nylon), polyphenylene ether, polyether ketone, polyether sulphone, polysulphone, polyoxyalkylene, polyarylene sulphide and mixtures thereof, containing a matting agent B comprising from 30 to 80 % by weight of an elastomeric graft base B1 comprising from 75 to 99.8 % by weight of an alkyl acrylate having 1 to 8 carbon atoms in the alkyl radical (B11), from 0.1 to 5 % by weight of a polyfunctional, crosslinking monomer (B12) and from 0.1 to 20 % by weight of a monomer containing one or more acid groups or from 49.9 to 99.9 % by weight of one or more dienes (B111), up to 50 % by weight of a further ethylenically unsaturated monomer (B112) and from 0.1 to 20 % by weight of a monomer containing one or more acid groups (B113), and from 20 to 70 % by weight of a graft shell (B2) comprising from 40 to 99.9 % by weight of a vinyl aromatic monomer (B21), up to 49.9 % by weight of a polar, copolymerisable, ethylenically unsaturated monomer (B22) and from 0.1 to 20 % by weight of a monomer containing one or more basic groups (B23), and a moulding material whose constituents B13 or B113 and B23 have been interchanged.

    4.
    发明专利
    未知

    公开(公告)号：DE59107827D1

    公开(公告)日：1996-06-27

    申请号：DE59107827

    申请日：1991-02-22

    Applicant: BASF AG

    Inventor： SEITZ FRIEDRICH DR ,  RUPPMICH KARL ,  SCHWAAB JOSEF DR

    IPC: C08F265/06 ,  C08F265/00 ,  C08F265/04 ,  C08F291/08 ,  C08L25/12 ,  C08L51/00 ,  C08L51/06 ,  C08L101/00

    Abstract: A particulate graft polymer comprises from 30 to 90% by weight, of at least one elastomeric polymer A having a median particle size of from 30 to 1000 nm comprising-based on A-from 85 to 99.8% by weight of at least one alkyl acrylate A1 having from 1 to 8 carbon atoms in the alkyl moiety, from 0.1 to 5% by weight of at least one polyfunctional, crosslinking monomer A2 and from 0.1 to 10% by weight of at least one further monoethylenically unsaturated monomer as grafting base, and from 10 to 70% by weight, grafted onto the elastomeric polymer A, of a sheath B comprising-based on B-from 50 to 90% by weight of at least one aromatic vinyl monomer B1 and from 10 to 50% by weight of at least one polar, copolymerizable, ethylenically unsaturated monomer B2, wherein monomer A3 is a hydroxyalkyl acrylate or methacrylate.

    7.
    发明专利
    未知

    公开(公告)号：DE4011162A1

    公开(公告)日：1991-10-10

    申请号：DE4011162

    申请日：1990-04-06

    Applicant: BASF AG

    Inventor： SEITZ FRIEDRICH DR ,  RUPPMICH KARL ,  VIETMEIER JUERGEN DR

    IPC: C08L25/00 ,  C08L25/02 ,  C08L25/12 ,  C08L33/00 ,  C08L33/04 ,  C08L33/12 ,  C08L33/24 ,  C08L35/00 ,  C08L35/06 ,  C08L51/00 ,  C08L51/04 ,  C08L51/06

    Abstract: Thermoplastic molding materials which have high gloss and are readily colored and comprise a first graft copolymer A of an elastomeric, crosslinked acrylate polymer as the graft base and a graft shell made from a vinyl-aromatic monomer and a polar, copolymerizable, ethylenically unsaturated monomer, and a second separately prepared graft copolymer B of an elastomeric crosslinked acrylate polymer as the graft base, which is different from that in A and has a larger mean particle diameter than the graft base of copolymer A, having a first graft shell of a vinyl-aromatic monomer and a second graft shell of a mixture of a vinyl aromatic monomer and a polar-copolymerizable, ethylenically unsaturated monomer, and a hard matrix C.

    8.
    发明专利
    未知

    公开(公告)号：ES2086427T3

    公开(公告)日：1996-07-01

    申请号：ES91102579

    申请日：1991-02-22

    Applicant: BASF AG

    Inventor： SEITZ FRIEDRICH DR ,  RUPPMICH KARL ,  SCHWAAB JOSEF DR

    IPC: C08F265/06 ,  C08F265/00 ,  C08F265/04 ,  C08F291/08 ,  C08L25/12 ,  C08L51/00 ,  C08L51/06 ,  C08L101/00

    Abstract: A particulate graft polymer comprises from 30 to 90% by weight, of at least one elastomeric polymer A having a median particle size of from 30 to 1000 nm comprising-based on A-from 85 to 99.8% by weight of at least one alkyl acrylate A1 having from 1 to 8 carbon atoms in the alkyl moiety, from 0.1 to 5% by weight of at least one polyfunctional, crosslinking monomer A2 and from 0.1 to 10% by weight of at least one further monoethylenically unsaturated monomer as grafting base, and from 10 to 70% by weight, grafted onto the elastomeric polymer A, of a sheath B comprising-based on B-from 50 to 90% by weight of at least one aromatic vinyl monomer B1 and from 10 to 50% by weight of at least one polar, copolymerizable, ethylenically unsaturated monomer B2, wherein monomer A3 is a hydroxyalkyl acrylate or methacrylate.

    9.
    发明专利
    未知

    公开(公告)号：ES2064793T3

    公开(公告)日：1995-02-01

    申请号：ES91104862

    申请日：1991-03-27

    Applicant: BASF AG

    Inventor： SEITZ FRIEDRICH DR ,  RUPPMICH KARL ,  VIETMEIER JUERGEN DR

    IPC: C08L25/00 ,  C08L25/02 ,  C08L25/12 ,  C08L33/00 ,  C08L33/04 ,  C08L33/12 ,  C08L33/24 ,  C08L35/00 ,  C08L35/06 ,  C08L51/00 ,  C08L51/04 ,  C08L51/06

    Abstract: Thermoplastic molding materials which have high gloss and are readily colored and comprise a first graft copolymer A of an elastomeric, crosslinked acrylate polymer as the graft base and a graft shell made from a vinyl-aromatic monomer and a polar, copolymerizable, ethylenically unsaturated monomer, and a second separately prepared graft copolymer B of an elastomeric crosslinked acrylate polymer as the graft base, which is different from that in A and has a larger mean particle diameter than the graft base of copolymer A, having a first graft shell of a vinyl-aromatic monomer and a second graft shell of a mixture of a vinyl aromatic monomer and a polar-copolymerizable, ethylenically unsaturated monomer, and a hard matrix C.

    10.
    发明专利
    未知

    公开(公告)号：ES2063387T3

    公开(公告)日：1995-01-01

    申请号：ES91101947

    申请日：1991-02-12

    Applicant: BASF AG

    Inventor： SEITZ FRIEDRICH DR ,  RUPPMICH KARL

    IPC: C08L25/08 ,  C08L25/02 ,  C08L51/00 ,  C08L51/04 ,  C08L51/06

    Abstract: Toughened acrylate-styrene-acrylonitrile (ASA) moulding materials comprise (based on 100 pts wt (A)+(B)+(C)): (A) 1-30 wt% of an elastomeric polymer of ave particle size 30-1000 nm contg (A1) 50-99.9 wt% of an alkyl acrylate with 1-8C in the alkyl gp; (A2) 0.1-5 wt% of a polyfunctional crosslinking monomer; and (A3) 3-50 wt% of a monoethylenically unsatd monomer; (B) 5-40 wt% grafted on polymer (A) of (B1) 30-90 (pref 4.5-80) wt% of a vinyl aromatic monomer; (B2) 5-40 (pref 10-30) wt% of a polar ethylenically unsatd comonomer; and (B3) 5-30 (pref 10-25) wt% of an alkyl acrylate with 7-20 (pref 8-12)C in the alkyl gp; and (C) 30-94 wt% of a copolymer of (i) a vinyl aromatic monomer and (ii) a polar, ethylenically unsatd monomer (pref acrylonitrile).

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