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    51.
    发明专利
    未知

    公开(公告)号：BR9711239A

    公开(公告)日：1999-08-17

    申请号：BR9711239

    申请日：1997-08-21

    Applicant: BASF AG

    Inventor： WEBER MARTIN ,  GUNTHERBERG NORBERT

    IPC: C08J5/18 ,  C08K5/521 ,  C08K13/08 ,  C08L51/00 ,  C08L69/00 ,  D01F6/92

    Abstract: Molding materials contain, as essential components, an aromatic polycarbonate, a graft polymer based on alkyl acrylates, styrenes and unsaturated nitriles, a copolymer based on styrenes and unsaturated nitrites, a siloxane network rubber, a copolymer of at least two different esters of acrylic acid or of methacrylic acid or mixtures thereof, if desired halogen-free phosphorus compounds and additives, and moldings, films or fibers are obtainable from the molding materials.

    MATERIALES TERMOPLASTICOS DE MOLDEO CON BASE EN POLIESTERES Y COPOLIMEROS DE ESTIRENO.
    56.
    发明专利
    MATERIALES TERMOPLASTICOS DE MOLDEO CON BASE EN POLIESTERES Y COPOLIMEROS DE ESTIRENO. 未知

    公开(公告)号：MX2008001372A

    公开(公告)日：2008-04-07

    申请号：MX2008001372

    申请日：2006-07-31

    Applicant: BASF AG

    Inventor： WEBER MARTIN ,  HOPFENSPIRGER XAVER

    IPC: C08L67/02 ,  C08L25/12 ,  C08L51/04 ,  C08L87/00

    Abstract: Materiales termoplasticos de moldeo, que comprenden: A) de 10 a 97.5% en peso de al menos un poliester termoplastico A, B) de 1 a 97.5% en peso de al menos un polimero de injerto B compuesto de b1) de 40 a 80% en peso de una base de injerto compuesta de un polimero elastomerico B1 con base en alquil acrilatos teniendo de 1 a 8 atomos de carbono en el radical alquilo, en etileno/propileno, en dienos, o en siloxanos, y con una temperatura de transicion vitrea menor de 0 degree C, b2) de 20 a 60% en peso de injerto B2 compuesto de b21) de 60 a 95% en peso de estireno o de estireno sustituidos B21 de la formula general I (ver formula (I)) en donde R es un radical de alquilo de C1-8 o hidrogeno y R1 es un radical de alquilo de C1-8 y n es 1, 2 o 3, o una mezcla de estos, y b22) de 5 a 40% en peso de al menos un nitrilo insaturado B22, D) de 1 a 97.5% en peso de al menos un copolimero termoplastico C compuesto de c1) de 60 a 85% en peso de estireno o de estirenos sustituidos C1 del a formula general I, o una mezclas de los mismos, y c2) de 15 a 40% en peso de al menos un nitrilo insaturado C2, D) de 0.5 a 50% en peso de al menos un copolimero D, obtenible via reaccion de d1) de 5 a 95% en peso de al menos un polimero de metacrilato termoplastico D1 que comprende al menos un tipo de grupos funcionales, seleccionados a partir de epoxi, carboxi, hidroxi, anhidrido, y oxazolina, con d2) de 5 a 95% en peso de al menos un poliester termoplastico D2, E) de 0 a 40% en peso de al menos un relleno E, F) de 0 a 2% en peso de al menos un acido organico F, G) de 0 a 25% en peso de al menos un compuesto fosforo libre de halogeno G, H) de 0 a 45% en peso de otros aditivos H, en donde la totalidad de los componentes A a H siempre da 100%.

    57.
    发明专利
    未知

    公开(公告)号：DE502005001377D1

    公开(公告)日：2007-10-11

    申请号：DE502005001377

    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.

    58.
    发明专利
    未知

    公开(公告)号：DE102005055080A1

    公开(公告)日：2007-05-24

    申请号：DE102005055080

    申请日：2005-11-16

    Applicant: BASF AG

    Inventor： WEBER MARTIN ,  ITTEMANN PETER ,  GOTTSCHALK AXEL ,  NIEDERMAIER BERND ,  REINHARD BIRGIT ,  KONING CORNELIUS EME ,  KLUMPERMAN LUBERTUS ,  STAAL MAARTEN PIETER BRAM

    IPC: C08F222/08 ,  C08F2/02 ,  C08F2/06 ,  C08F212/10

    Abstract: The present invention relates to a process for preparation of copolymers A) comprising A1) one or more vinylaromatic monomers, A2) one or more vinyl cyanides, and A3) one or more dicarboxylic anhydrides via bulk polymerization or via solution polymerization, an important feature of the invention being that the polymerization is carried out in the presence of from 0.01 to 0.5% by weight of water, based on the total weight of the polymerization mixture. The present invention further relates to the copolymers A), to thermoplastic molding compositions comprising the copolymers A), to the use of the copolymers A) and of the thermoplastic molding compositions, and also to the moldings, foils, fibers, or foams obtainable from the copolymers A) or from the thermoplastic molding compositions.

    59.
    发明专利
    未知

    公开(公告)号：AT361340T

    公开(公告)日：2007-05-15

    申请号：AT04820435

    申请日：2004-12-14

    Applicant: BASF AG

    Inventor： STORK MARTIN ,  WEBER MARTIN ,  GOTTSCHALK AXEL ,  RIECHERS SVEN ,  GUENTHERBERG NORBERT ,  FISCHER WOLFGANG ,  LEBER LUDGER ,  ITTEMANN PETER ,  JUENGLING STEPHAN

    IPC: C08F257/02 ,  C08F279/02 ,  C08F285/00 ,  C08L25/12 ,  C08L33/12 ,  C08L35/06 ,  C08L51/00 ,  C08L51/04 ,  C08L55/02

    Abstract: The present invention relates to thermoplastic molding compositions comprising a mixture of (A) from 30 to 69% by weight, based on the sum of components (A), (B) and (C), of a methyl methacrylate polymer, (B) from 30 to 69% by weight, based on the sum of components (A), (B) and (C), of a copolymer obtainable by polymerizing a styrenic monomer and a vinyl cyanide, and (C) from 1 to 40% by weight, based on the sum of components (A), (B) and (C), of a graft copolymer obtainable from (C1) from 60 to 90% by weight, based on (C), of a core obtainable by polymerizing a 1,3-diene and a styrenic monomer, (C2) from 5 to 20% by weight, based on (C), of a first graft shell, and (C3) from 5 to 20% by weight, based on (C), of a second graft shell composed of an alkyl (meth)acrylate polymer, with the proviso that the ratio of (C2) to (C3) is in the range from 2:1 to 1:2.

    Thermoplastic moulding material, e.g. for production of motor vehicle parts, contains various polymers and an electrically-conductive additive, especially nanotubes, added as a masterbatch with a special terpolymer
    60.
    发明专利
    Thermoplastic moulding material, e.g. for production of motor vehicle parts, contains various polymers and an electrically-conductive additive, especially nanotubes, added as a masterbatch with a special terpolymer 未知

    公开(公告)号：DE102005036981A1

    公开(公告)日：2007-02-08

    申请号：DE102005036981

    申请日：2005-08-05

    Applicant: BASF AG

    Inventor： WEBER MARTIN

    IPC: C08L25/08 ,  C08J5/00 ,  C08J5/18 ,  C08J9/00 ,  C08K3/04 ,  C08K7/24 ,  C08L35/06 ,  C08L51/06 ,  C08L77/00 ,  D01F6/90

    Abstract: Thermoplastic moulding materials containing (A) vinylaromatic copolymer, (B) polyamide, (C) rubber-based graft copolymer, (D) a copolymer of (d1) vinylaromatic monomer, (d2) unsaturated diacid anhydride, di-acid imide or epoxide and (d3) acrylic acid derivatives, (E) electrically-conductive additive and optionally other additives, in which components (D) and (E) are premixed and extruded to form a masterbatch which is then mixed with the other components. Thermoplastic moulding materials (I) containing (A) 3-90.5 wt% copolymer(s) of (a1) 60-90 wt% vinylaromatic monomer(s) (VAM) and (a2) 10-40 wt% acrylic acid derivative(s) (AAD), (B) 3-90 wt% polyamide(s), (C) 5-50 wt% rubber-based graft copolymer(s), (D) 1-25 wt% copolymer(s) obtained by polymerisation of (i) (d1) at least 30 wt% VAM, (d2) at least one monomer selected from unsaturated dicarboxylic acid anhydrides, dicarboxylic acid imides and epoxides and (d3) AAD, or (ii) (d1) at least 30 wt% VAM and (d2) at least two monomers as listed for (d2) above, (E) 0.5-5 wt% electrically conductive additive(s), (F) 0-40 wt% other rubber(s), (G) 0-3 wt% dicarboxylic anhydride(s) and (H) 0-50 wt% other additives, in which components (D) and (E) are premixed and extruded and the extrudate is then mixed with the other components. Independent claims are included for (1) a method for the production of (I) by the above premixing/extrusion/mixing procedure (2) moulded parts, film, fibres or foam made from (I) (3) moulding materials containing components (A) to (E) and possibly (G) to (H), obtained by the above method .

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