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    48.
    发明专利
    未知

    公开(公告)号：DE19805586A1

    公开(公告)日：1999-08-19

    申请号：DE19805586

    申请日：1998-02-12

    Applicant: BASF AG

    Inventor： SCHNEIDER MICHAEL ,  GOTTSCHALK AXEL ,  GAUSEPOHL HERMANN

    IPC: C08L25/06 ,  C08L51/08 ,  C08L25/08

    Abstract: The invention relates to thermoplastic moulding materials containing the following: A) 30 to 98 wt. % of a copolymer consisting of vinyl aromatic monomers and 1.1-diphenylethylene or derivatives thereof which are optionally substituted with alkyl groups with up to 22 C-atoms on the aromatic rings; B) 1 to 50 wt. % of fibrous or particulate fillers or mixtures thereof; C) 1 to 20 wt. % of a polymer or polymer mixtures modified with polar groups and D) 0 to 68 wt. % of other additives, the sum of A), B), and C) being 100 wt. %.

    49.
    发明专利
    未知

    公开(公告)号：ES2119440T3

    公开(公告)日：1998-10-01

    申请号：ES95918623

    申请日：1995-05-03

    Applicant: BASF AG

    Inventor： GOTTSCHALK AXEL ,  STADLER RAIMUND ,  KRAPPE UDO

    IPC: C08L53/00 ,  C08L71/12

    Abstract: PCT No. PCT/EP95/01668 Sec. 371 Date Nov. 13, 1996 Sec. 102(e) Date Nov. 13, 1996 PCT Filed May 3, 1995 PCT Pub. No. WO95/31503 PCT Pub. Date Nov. 23, 1995Multiphase polymer blends contain a) a polymer (A), b) an A-B block copolymer (B) composed of a block A and a resilient block B and c) a B-C block copolymer (C) composed of a resilient block B and a block C d) and at least one further polymer (D) which differs from (A),(B) and (C) and is incompatible with the polymer (A), wherein the blocks A, B and C are different from one another, the polymer (A) is compatible with the block A and incompatible with the block C, the polymer (D) is compatible with the block C and incompatible with the block A, the resilient block B has a glass transition temperature below +20 DEG C. and the blocks A, B and C are incompatible with one another.

    50.
    发明专利
    未知

    公开(公告)号：AT371704T

    公开(公告)日：2007-09-15

    申请号：AT05700964

    申请日：2005-01-15

    Applicant: BASF AG

    Inventor： WEBER MARTIN ,  GOTTSCHALK AXEL ,  HAENSEL WERNER ,  HECKMANN WALTER ,  HOENL HANS ,  MOSBACH NORBERT ,  NEVOIGT RALF ,  HEYMANN WOLFGANG

    IPC: C08L77/00 ,  C08F279/02 ,  C08F279/04 ,  C08L25/08 ,  C08L25/10 ,  C08L25/12 ,  C08L25/14 ,  C08L51/00 ,  C08L51/04 ,  C08L55/02 ,  C08L77/02 ,  C08L77/06

    Abstract: Thermoplastic molding compositions composed of A) a polyamide having amino or carboxy end groups or a mixture of these end groups, B) a mixture composed of at least two graft copolymers, each comprising a rubber as graft base and a graft based on an unsaturated monomer, where these differ at least 5% by weight from one another in their rubber contents, C) a rubber-free copolymer, comprising c1) at least 30% by weight, based on the total weight of all of the units present in C), of units which derive from a vinylaromatic monomer, c2) units which derive from a monomer which comprises a functional group which can react with the end groups of the polyamide A), and c3) units which derive from a monomer which comprises no functional groups which react with the end groups of the polyamide A), and also moreover, if desired, D) a rubber-free matrix polymer, E) a low-molecular-weight compound which comprises a dicarboxylic anhydride group, and F) an additive, or a mixture of various additives.

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