22.
    发明专利
    未知

    公开(公告)号:DE59008916D1

    公开(公告)日:1995-05-24

    申请号:DE59008916

    申请日:1990-06-02

    Applicant: BASF AG

    Abstract: The invention relates to novel polypropylene-polyamide moulding compositions which comprise, based on 100 parts by weight of the moulding compositions, …… A) from 10 to 89.9 parts by weight of at least one polypropylene homopolymer and/or copolymer, … B) from 10 to 89.9 parts by weight of at least one polyamide, … C) from 0.1 to 5.0 parts by weight of at least one olefinically unsaturated carboxylic acid and/or olefinically unsaturated carboxylic acid derivative, … D) from 0 to 30.0 parts by weight of an impact modifier, and … E) from 0 to 60.0 parts by weight of a reinforcing agent and/or additive. …… The polypropylene-polyamide moulding compositions are prepared by melting together, in a first reaction step, components (A), (C) and, if used, (D) at a temperature in the range from 200 to 300 DEG C, and then, in a second reaction step, introducing component (B) and, if used, component (D) and/or (E) into the resultant modified melt, and melting the components together. … The resultant moulding compositions are used for the production of mouldings.

    26.
    发明专利
    未知

    公开(公告)号:DE3827568A1

    公开(公告)日:1990-02-15

    申请号:DE3827568

    申请日:1988-08-13

    Applicant: BASF AG

    Abstract: Thermoplastic polyester molding materials essentially contain (A) from 20 to 89% by weight of one or more aliphatic polyesters of an aromatic dicarboxylic acid, (B) from 10 to 79% by weight of one or more aromatic polycarbonates and (C) from 1 to 40% by weight of an elastomer or of a mixture of elastomers consisting of CA from 5 to 100% by weight of an elastomeric graft polymer composed of CA1 not less than 50% by weight of a grafting base having a glass transition temperature Tg of less than -20 DEG C., CA2 from 5 to 20% by weight of a first graft shell consisting of a mixture of a C1-C8-alkyl ester of acrylic acid and a vinylaromatic in a weight ratio of from 5:95 to 70:30 and CA3 from 10 to 30% by weight of a second graft shell consisting of one or more polymers having a glass transition temperature Tg above 20 DEG C. and CB from 0 to 95% by weight of an ethylene copolymer composed of CB1 from 40 to 99% by weight of ethylene and CB2 from 1 to 60% by weight of one or more comonomers containing carboxyl groups and/or carboxyl group derivatives, the sum of A to C, CA and CB, CA1 to CA3 and of CB1 and CB2 being 100% by weight in each case.

    27.
    发明专利
    未知

    公开(公告)号:DE3733857A1

    公开(公告)日:1989-04-27

    申请号:DE3733857

    申请日:1987-10-07

    Applicant: BASF AG

    Abstract: Thermoplastic molding composition based on thermoplastic polyesters (a1), graft polymers incorporating acrylate rubbers as grafting base (a2), copolymers of aromatic vinyl monomers and acrylonitrile or methacrylonitrile (a3) and glass fibers (B) have particularly good mechanical properties if the (meth)acrylonitrile content in component (a3), based on the total weight of (a3), is less than the (meth)acrylonitrile content of component (a22).

    29.
    发明专利
    未知

    公开(公告)号:DE3641497A1

    公开(公告)日:1988-06-16

    申请号:DE3641497

    申请日:1986-12-04

    Applicant: BASF AG

    Abstract: Thermoplastic molding materials contain, as essential components, (A) from 2 to 97.9% by weight of a nylon, (B) from 2 to 97.9% by weight of a polyaryl ether ketone and (C) from 0.1 to 30% by weight of a polymeric component containing hydroxyl groups and in addition (D) from 0 to 50% by weight of an impact-modifying rubber and (E) from 0 to 60% by weight of fibrous and/or particulate fillers.

    30.
    发明专利
    未知

    公开(公告)号:DE3627131A1

    公开(公告)日:1988-02-11

    申请号:DE3627131

    申请日:1986-08-09

    Applicant: BASF AG

    Abstract: Thermoplastic molding materials contain, as essential components, (A) from 10 to 89.99% by weight of a polyester, (B) from 10 to 89.99% by weight of a polycarbonate and (C1) from 0.01 to 1% by weight of a low molecular weight organic compound of not more than 70 carbon atoms which contains (-SO3)mQ groups where Q is hydrogen, NH4 or an alkali or alkaline earth metal and m is an integer equal to the valency of Q, and/or (C2) from 0.01 to 30% by weight of a polymer containing sulfo groups and having a weight average molecular weight of not less than 1000, and, as a further component, (D) from 0 to 30% by weight of a rubber impact modifier.

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