51.
    发明专利
    未知

    公开(公告)号:DE19845289A1

    公开(公告)日:2000-04-06

    申请号:DE19845289

    申请日:1998-10-01

    Applicant: BASF AG

    Abstract: The invention relates to a thermoplastic moulding material containing the following ingredients in relation to the sum of ingredients A C and optionally D-A, whereby said sum corresponds to 100 wt. %: a) 10-98 wt. % of at least one aromatic polyester as ingredient A; b) 1-50 wt. % of at least one particle-shaped grafted copolymer with a soft phase glass transition temperature of less than 0 DEG C and an average particle size of 50-1000 nm as ingredient B; c) 1-50 wt. % of at least one copolymer consisting of monomers c1) 50-90 wt. % of at least one vinyl aromatic monomer as ingredient C1 and c2) 10-25 wt. % acrylonitrile and/or methylnitrile as ingredient C2, as ingredient C; d) 0-25 wt. % other compatible polymers that can be homogenously mixed with ingredients A and/or C or dispersed therein as ingredient D; e) 0-10 wt. % usual additives such as carbon black, pigments, UV stabilizers, oxidation retarders, lubricating agents and mould-release agents as ingredient E. The invention also relates to moulded parts made of said moulding materials, used in the interiors of motor vehicles, in addition to the use of said moulding materials in the production of moulded parts.

    52.
    发明专利
    未知

    公开(公告)号:ES2135977T3

    公开(公告)日:1999-11-01

    申请号:ES97902199

    申请日:1997-01-22

    Applicant: BASF AG

    Abstract: A block copolymer obtainable by reactingA) monomers selected from the group consisting of styrene, alpha-methylstyrene, acrylonitrile, methacrylonitrile, methyl methacrylate and maleic anhydride to form blocks A having a glass transition temperature Tg of more than 0° C. andB) monomers selected from the group consisting of n-butyl acrylate, methyl acrylate and 2-ethylhexyl acrylate to form blocks B having a glass transition temperature Tg of less than 0° C.at from 100 to 160° C. in the presence of free-radical initiators and N-oxyl radicals.

    55.
    发明专利
    未知

    公开(公告)号:AT373044T

    公开(公告)日:2007-09-15

    申请号:AT02772247

    申请日:2002-08-30

    Applicant: BASF AG

    Inventor: FISCHER MICHAEL

    Abstract: Thermoplastic molding compositions comprising (A) one or more polyamides, (B) fibrous fillers treated with size, (C) straight-chain saturated carboxylic salts with chain lengths (including the terminal carboxy carbon atom) of at least 20, preferably at least 24, carbon atoms, (D) alkali metal halide and copper(I) compounds, and also, where appropriate, (E) a polyamide-soluble dye, (F) impact modifier, and/or (G) other additives, and one-piece or multipart plastic moldings, in particular hollow plastic articles, made from the molding compositions.

    56.
    发明专利
    未知

    公开(公告)号:DE102004051241A1

    公开(公告)日:2006-05-04

    申请号:DE102004051241

    申请日:2004-10-20

    Applicant: BASF AG

    Abstract: Thermoplastic molding compositions, comprising A) from 10 to 99% by weight of at least one thermoplastic polyamide, B) from 0.01 to 50% by weight of B1) at least one highly branched or hyperbranched polycarbonate with an OH number of from 1 to 600 mg KOH/g of polycarbonate (to DIN 53240, Part 2), or B2) at least one highly branched or hyperbranched polyester of AxBy type, where x is at least 1.1 and y is at least 2.1, or a mixture of these, C) from 0 to 60% by weight of other additives, where the total of the percentages by weight of components A) to C) is 100%.

    59.
    发明专利
    未知

    公开(公告)号:ES2193556T3

    公开(公告)日:2003-11-01

    申请号:ES98945264

    申请日:1998-08-19

    Applicant: BASF AG

    Abstract: The invention relates to a method for producing particulate polymers P by radically initiated aqueous emulsion polymerization, wherein at least one ethylenically unsaturated monomer is emulsified by means of a dispersing agent in an aqueous medium and polymerized by means of a radical polymerization initiator in the presence of a stable N-oxyl radical so that an aqueous polymer dispersion is obtained. According to the inventive method: a) a peroxide, a hydroperoxide and/or an azoic compound are used as a radical polymerization initiator, whose molar solubility at 25 DEG C and 1 bar in water is greater than or the same as the corresponding molar solubility of tert-butyl hydroperoxide in water and whose decomposition temperature in a polymerization medium is

    60.
    发明专利
    未知

    公开(公告)号:DE50003019D1

    公开(公告)日:2003-08-28

    申请号:DE50003019

    申请日:2000-06-23

    Applicant: BASF AG

    Abstract: The invention relates to a molding composition comprising, based on the total of components A to G, which is 100% by weight,a) as component A of the molding composition, from 1 to 99,59% by weight of at least one polycondensate,b) as component B, from 0.1 to 20% by weight of at least one particulate graft copolymer with a glass transition temperature of the soft phase below 0° C. and with a median particle size of from 50 to 1000 nm,c) as component C, from 0.1 to 20% 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 50% by weight of acrylonitrile and/or methacrylonitrile, in each case based on component C,d) as component D, from 0 to 20% by weight of a copolymer similar to component C, where the content in % by weight of acrylonitrile and/or methacrylonitrile in component C differs from that in component D,e) as component E, from 0.1 to 20% by weight of a polyester other than component A,f) as component F, from 0.01 to 10% by weight of at least one nucleating agent and of at least one transesterification stabilizer, where the ratio by weight of nucleating agent to transesterification stabilizer is from 1:100 to 100:1, andg) as component G, from 0.1 to 10% by weight of customary additives, such as carbon black, UV stabilizers, oxidation retarders, lubricants and mold-release agents, and to moldings, products, recycled materials and laminates produced from the same, and to the use of these.

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