31.
    发明专利
    未知

    公开(公告)号:BRPI0606914A2

    公开(公告)日:2009-12-01

    申请号:BRPI0606914

    申请日:2006-02-08

    Applicant: BASF AG

    Abstract: Thermoplastic molding compositions comprising A) from 10 to 99% by weight of at least one thermoplastic polyamide, B) from 0.1 to 5% by weight of at least one polyethyleneimine homo- or copolymer, C) from 0.05 to 3% by weight of a lubricant, D) from 0.05 to 3% by weight of a copper-containing stabilizer or of a sterically hindered phenol or mixtures thereof, E) from 0 to 60% by weight of further additives, the sum of the percentages by weight of components A) to E) adding up to 100%.

    32.
    发明专利
    未知

    公开(公告)号:DE50112877D1

    公开(公告)日:2007-09-27

    申请号:DE50112877

    申请日:2001-11-22

    Applicant: BASF AG

    Abstract: A process for preparing polyamides comprises polymerizing starting monomers in the presence of from 2.3 to 10 mmol, based on 1 mol of carboxamide group of the polyamide, of a chain regulator containing a nitrile group and a functional group capable of forming a carboxamide group.

    33.
    发明专利
    未知

    公开(公告)号:AT370180T

    公开(公告)日:2007-09-15

    申请号:AT01989503

    申请日:2001-11-22

    Applicant: BASF AG

    Abstract: A process for preparing polyamides comprises polymerizing starting monomers in the presence of from 2.3 to 10 mmol, based on 1 mol of carboxamide group of the polyamide, of a chain regulator containing a nitrile group and a functional group capable of forming a carboxamide group.

    MASAS DE MOLDEO DE POLIESTER TERMOPLASTICAS PARA APLICACIONES INTERNAS DEL AUTOMOVIL.

    公开(公告)号:ES2226499T3

    公开(公告)日:2005-03-16

    申请号:ES99970101

    申请日:1999-09-29

    Applicant: BASF AG

    Abstract: Empleo de masas de moldeo termoplásticas reforzadas por fibra de vidrio, que contienen, referido a la suma de los componentes A hasta D y, en caso dado, E y F, resultando la totalidad de un 100 % en peso, a) de un 10 hasta un 97 % en peso de al menos un poliéster aromático como componente A, b) de un 1 hasta un 50 % en peso de al menos un copolímero de injerto en forma de partículas con una temperatura de transición vítrea de la fase elástica por debajo de los 0ºC y un tamaño de partículas medio de 50 hasta 1000 nm como componente B, c) de un 1 hasta un 50 % en peso de al menos un copolímero, formado por los monómeros c1) de un 50 hasta un 90 % en peso de al menos un monómero vinilaromático como componente c1, y c2) de un 10 hasta un 25 % en peso de acrilonitrilo y/o metacrilonitrilo como componente C2, como componente C, d) de un 1 hasta un 50 % en peso de fibras de vidrio como componente D, e) de un 0 hasta un 25 % en peso de otros polímeros compatibles con los componentes A y/o C homogéneamente miscibles o dispersables en estos como componente E, y f) de un 0 hasta un 10 % en peso de aditivos habituales, como estabilizantes de UV, hollín, pigmentos, retardantes de la oxidación, lubricantes y agentes de desmoldeo como componente F, para la obtención de piezas moldeadas para el espacio interno de vehículos.

    MASAS DE MOLDEO PARA APLICACIONES EN EL INTERIOR DE AUTOMOVILES.

    公开(公告)号:ES2223457T3

    公开(公告)日:2005-03-01

    申请号:ES00903578

    申请日:2000-01-14

    Applicant: BASF AG

    Abstract: Utilización de masas de moldeo reforzadas con fibras, que contienen, con respecto a la suma de los componentes A a I, que da lugar al 100% en peso, a) 1 a 96, 86 % en peso de la masa moldeada de al menos un poliéster fundible como componente A, donde el componente A está constituido por a1) 60 a 100 % en peso de tereftalato de polibutileno y a2) 0 a 40 % en peso de otro poliéster, b) 1 a 12 % en peso de al menos un copolimerizado de injerto en forma de partículas con una temperatura de transición vítrea de la fase blanda menor que 0ºC y un tamaño medio de las partículas de 50 a 1000 nm como componente B, c) 1 a 12 % en peso de al menos un copolimerizado como componente C a partir de los monómeros, c1) 50 a 90 % en peso de al menos un monómero aromático de vinilo como componente C1 y c2) 10 a 50 % en peso de acrilonitrilo y/o metacrilonitrilo como componente C2, respectivamente, con relación al componente C, d) 1 a 20 % en peso de fibras como componente D, e) 0, 01 a 15 % en pero de un policarbonato como componente E, f) 0, 01 a 2 % en peso de un negro de carbón como componente F, g) 0 a 12 % en peso de un polímero, diferente del componente B, como componente G, h) 0 a 20 % en peso de un poliéster, diferente del componente A, como componente H, i) 0, 1 a 10 % en peso de aditivos habituales como estabilizadores UV, pigmentos, retardadores de la oxidación, agentes lubricantes y de desmoldeo como componente I, para la fabricación de piezas moldeadas para el espacio interior de automóviles.

    Polyamide.
    36.
    发明专利

    公开(公告)号:ZA200304800B

    公开(公告)日:2004-08-27

    申请号:ZA200304800

    申请日:2003-06-20

    Applicant: BASF AG

    Abstract: A process for preparing polyamides comprises polymerizing starting monomers in the presence of from 2.3 to 10 mmol, based on 1 mol of carboxamide group of the polyamide, of a chain regulator containing a nitrile group and a functional group capable of forming a carboxamide group.

    37.
    发明专利
    未知

    公开(公告)号:AT272682T

    公开(公告)日:2004-08-15

    申请号:AT00903578

    申请日:2000-01-14

    Applicant: BASF AG

    Abstract: A process for the preparation of fiber-reinforced moldings for motor vehicles wherein the molding comprisesa) from 1 to 96.86% by weight of at least one polycondensate,b) from 1 to 12% by weight of at least one particulate graft copolymer whose soft phase has a glass transition temperature below 0° C. and whose median particle size is from 50 to 1000 nm,c) from 1 to 12% by weight of at least one copolymer made from the following monomers,c1) from 50 to 90% by weight of at least one vinylaromatic monomer, andc2) from 10 to 50% by weight of acrylonitrile and/or methacrylonitrile, based in each case on component c,d) from 0 to 20% by weight ofe) from 0.01 to 15% by weight of a polycarbonate,f) from 0.01 to 2% by weight of a carbon black,g) from 0 to 12% by weight of a polymer other than component B,h) from 0 to 20% by weight of a polyester other than component A,i) from 0.1 to 10% by weight of conventional additives, such as UV stabilizers, oxidation retarders, lubricants and mold-release agents. Moldings and composites made from these molding compositions are as described as is the use of the molding compositions, the moldings and the composites.

    38.
    发明专利
    未知

    公开(公告)号:AT268356T

    公开(公告)日:2004-06-15

    申请号:AT99952479

    申请日:1999-10-01

    Applicant: BASF AG

    Abstract: A thermoplastic molding composition comprises, based on the total of components A to C and, if desired, D and E, which in total give 100% by weight,a) as component A, from 10 to 98% by weight of at least one aromatic polyester,b) as component B, from 1 to 50% by weight of at least one particulate graft copolymer whose soft phase has a glass transition temperature below 0° C. and whose median particle size is from 50 to 1000 nm,c) as component C, from 1 to 50% by weight of at least one copolymer made from the following monomersc1) as component C1, from 50 to 90% by weight of at least one vinylaromatic monomer, andc2) as component C2, from 10 to 25% by weight of acrylonitrile and/or methacrylonitrile,d) as component D, from 0 to 25% by weight of other compatible polymers hormogeneously miscible with components A and/or C or dispersible in these, ande) as component E, from 0 to 10% by weight of conventional additives, such as UV stabilizers, carbon black, pigments, oxidation retarders, lubricants and mold-release agents.Moldings made from these molding compositions and used in motor vehicle interiors are also described, as is the use of the molding compositions to produce the moldings.

    40.
    发明专利
    未知

    公开(公告)号:ES2175464T3

    公开(公告)日:2002-11-16

    申请号:ES97943904

    申请日:1997-09-25

    Applicant: BASF AG

    Abstract: A hard segment H1 is disclosed with a glass transition temperature of at least 10 DEG C which contains at least one polymerised vinyl aromatic monomer as monomer or one among two or several monomers that can be copolymerised together, at least one cross-linking agent with two or more functional groups of different reactivities and at least one cross-linking agent with two or more functional groups of the same reactivity. The concentration of at least one cross-linking agent varies in the hard segment. A process for producing these segments is also disclosed, as well as graft copolymers which contain these segments, a process for producing these graft copolymers and thermoplastic compounds containing these graft copolymers, moulded bodies, foils, fibres and coatings which contain at least one of the disclosed segments, graft copolymers and thermoplastic compounds.

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