62.
    发明专利
    未知

    公开(公告)号:DE59804926D1

    公开(公告)日:2002-08-29

    申请号:DE59804926

    申请日:1998-11-06

    Applicant: BASF AG

    Abstract: The thermoplastic molding composition comprises, based on the total weight of components A, C and, if desired, B and D to G, which is 100% by weight in total,a: as component A, from 1 to 99% by weight of at least one polyester,b: as component B, from 0 to 98% by weight of at least one polycarbonate,c: from 1 to 80% by weight of a specific graft copolymer C,d: as component D, from 0 to 80% by weight of at least one styrene copolymer,e: as component E, from 0 to 30% by weight of at least one rubber,f: as component F, from 0 to 60% by weight of at least one fibrous or particulate filler, andg: as component G, from 0 to 20% by weight of other additives.

    Polyamide
    63.
    发明专利

    公开(公告)号:AU2794102A

    公开(公告)日:2002-06-03

    申请号:AU2794102

    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.

    POLYAMIDE
    64.
    发明专利

    公开(公告)号:CA2429322A1

    公开(公告)日:2002-05-30

    申请号:CA2429322

    申请日:2001-11-22

    Applicant: BASF AG

    Abstract: The invention relates to a method for producing polyamides. Said method is characterised in that the polymerisation of starting monomers is carried out in the presence of between 2.3 and 10 mmol - in relation to 1 mol of carboxamide group of the polyamide - of a compound used as a chain transfer agent, comprising a nitrile group and a functional group capable of forming a carboxamide group.

    65.
    发明专利
    未知

    公开(公告)号:DE10003270A1

    公开(公告)日:2001-08-02

    申请号:DE10003270

    申请日:2000-01-26

    Applicant: BASF AG

    Abstract: The invention relates to stabilized fiber-reinforced thermoplastic molding compounds, to the molded parts, composite materials and laminates produced on the basis thereof and to the use of the molding compounds for producing molded parts, composite materials and laminates. The invention further relates to the use of a stabilizer for adjusting the properties of molding compounds, molded parts, composite materials and laminates with a thermoplastic molding compound that contains, based on the sum of components A to E and optionally F and G that adds up to 100 wt.- %, a) 10 to 96.9 wt.- % of at least one aromatic polyester as component A, b) 1 to 50 wt.- % of at least one particulate graft copolymer with a glass transition temperature of the soft phase below 0 DEG C and average particle size of 50 to 1000 nm as component B, c) 1 to 50 wt.- % of at least one copolymer consisting of the monomers c1) 50 to 90 wt.- % of at least on vinyl-aromatic monomer as component C1 and c2) 10 to 50 wt.- % acrylnitril and/or methacrynitril as component C2, as component C, d) 1 to 50 wt.- % fibers as component D, and e) 0.1 to 2 wt.- % of a stabilizer as component E. Said stabilizer consists of at least one main stabilizer and optionally at least one co-stabilizer, said main stabilizer being a hydrocarbon optionally containing N, O or S or at least two of them as a heteroatom. Said hydrocarbon is bound, via " &tilde& ", with at least one sterically hindered, optionally deprotonated phenol of the general formula (I), wherein R = tertiary butyl, cyclopentyl or cyclohexyl, and R = H, C1 to C10 hydrocarbon, and has a molecular weight in the range of 250 to 2500 g/mol. The co-stabilizer consists of at least one phosphorus with 3 hydrocarbon rests bound thereto, wherein at least one of the rests is bound via an oxygen atom, and has molecular weight in the range of 91 to 1500 g/mol. The inventive thermoplastic material further contains f) 0 to 25 wt.- % of other acceptable polymers that can be mixed with components A and/or C to give a homogeneous mixture or that can be dispersed therein, as component F, g) 0 to 10 wt.- % usual additives such as UV stabilizers, antioxidants, lubricants and mold release agents as component G.

    Moulding materials for use in motor vehicle interiors

    公开(公告)号:AU2541600A

    公开(公告)日:2000-08-18

    申请号:AU2541600

    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.

    67.
    发明专利
    未知

    公开(公告)号:DE19855599A1

    公开(公告)日:2000-06-08

    申请号:DE19855599

    申请日:1998-12-02

    Applicant: BASF AG

    Abstract: Glycerol fatty acid esters of C12-24-fatty acids which may have 1 hydroxyl group and 1 to 3 C-C-double bonds are used as an additive in poly-C2-6-alkylene terephtalate-based moulding substances. The thermoplastic moulding substance contains the following in relation to the sum of the components A and B and optionally, C to E, which make up 100 wt.% overall: a) 40 to 99.99 wt.% of at least one poly-C2-26-alkylene terephthalate-based polyester as component A; b) 0.01 to 3 wt.% glycerol fatty acid esters of C12-24-fatty acids which may have 1 hydroxyl group and 1 to 3 C-C-double bonds as component B; c) 0-49.99 wt.% blend polymers which are miscible with or dispersible in component A as component C; d) 0 to 50 wt.% fillers as component D; and e) 0 to 10 wt.% other usual additives as component E.

    Non-reinforced thermoplastic moulding materials

    公开(公告)号:AU6467499A

    公开(公告)日:2000-04-26

    申请号:AU6467499

    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.

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