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    • 6. 发明专利
    • AT248204T
    • 2003-09-15
    • AT00983234
    • 2000-12-06
    • BASF AG
    • WEBER MARTINHECKMANN WALTERJAKOBI REINHARDKNOLL MANFREDHOPFENSPIRGER XAVER
    • C08J5/00C08K3/00C08K5/09C08K5/49C08K7/02C08L25/12C08L33/06C08L51/00C08L51/04C08L67/00C08L69/00D01F6/92C08L67/02
    • The thermoplastic molding composition comprises components A, B, C and D, and also, where appropriate, E, F, G and H, the entirety of which gives 100% by weight: a) from 1 to 97.5% by weight of at least one aromatic polycarbonate A, b) from 1 to 97.5% by weight of at least one graft polymer B made from b1) from 40 to 80% by weight of a graft base made from an elastomeric polymer B1 based on alkyl acrylates having from 1 to 8 carbon atoms in the alkyl radical, on ethylene-propylene, on dienes or on siloxanes, and having a glass transition temperature below 0° C., b2) from 20 to 60% by weight of a graft B2 made from b21) from 60 to 95% by weight of styrene or of substituted styrenes B21 of the formula I where R is C1-C8-alkyl or hydrogen and R1 is C1-C8-alkyl and n is 1, 2 or 3, or a mixture of these, and b22) from 5 to 40% by weight of at least one unsaturated nitrile B22, c) from 1 to 97.5% by weight of at least one thermoplastic copolymer C made from c1) from 60 to 85% by weight of styrene or of substituted styrenes C1 of the formula I, or mixtures of these compounds, and c2) from 15 to 40% by weight of at least one unsaturated nitrile C2, d) from 0.5 to 25% by weight of a mixture D made from, based on component D, d1) from 5 to 95% by weight of at least one particulate mineral filler D1, and d2) from 5 to 95% by weight of fibrous fillers D2, where at least 50% by weight of the fibrous fillers have a length of at least 50 mum, and other ingredients where appropriate.
    • 8. 发明专利
    • THERMOPLASTIC MOLDING MATERIALS BASED ON POLYESTERS AND STYRENE COPOLYMERS
    • CA2617565A1
    • 2007-02-08
    • CA2617565
    • 2006-07-31
    • BASF AG
    • HOPFENSPIRGER XAVERWEBER MARTIN
    • C08L67/02C08L25/12C08L51/04C08L87/00
    • Thermoplastic molding materials, comprising A) 10 to 97.5 % by weight of at least one thermoplastic polyester A; B) 1 to 97.5 % by weight of at least on e graft polymer B from b1) 40 to 80 % by weight of a graft base from a rubber- elastic polymer B1 on the basis of alkylacrylates with 1 to 8 C atoms in the alkyl group, ethylene/propylene, dienes or siloxanes and having a glass transition temperature of below 0 ~C, b2) 20 to 60 % by weight of a graft ba se B2 from b21) 60 to 95 % by weight of styrene or substituted styrenes B21 of general formula (I), wherein R represents a C1-8 alkyl group or hydrogen and R1 represents a C1-8 alkyl group and n is 1, 2 or 3, or the mixtures thereof and b22) 5 to 40 % by weight of at least one unsaturated nitrile B22; C) 1 t o 97.5 % by weight of at least one thermoplastic copolymer C, from c1) 60 to 8 5 % by weight of styrene or substituted styrenes C1 of general formula (I) or the mixtures thereof and c2) 15 to 40 % by weight of at least one unsaturate d nitrile C2; D) 0.5 to 50 % by weight of at least one copolymer D, which is obtainable by reacting d1) 5 to 95 % by weight of at least one thermoplastic methacrylate polymer D1 comprising at least one kind of functional groups, selected from the group including epoxy, carboxyl, hydroxyl, anhydride and oxazoline,with d2) 5 to 95 % by weight of at least one thermoplastic polyester D2; E) 0 to 40 % by weight of at least one filler E; F) 0 to 2 % b y weight of at least one organic acid F; G) 0 to 25 % by weight of at least on e halogen-free phosphorus compound G; H) 0 to 45 % by weight of other additive s H; the sum of components A to H always adding up to 100 %.