1.
    发明专利
    未知

    公开(公告)号:ES2100404T3

    公开(公告)日:1997-06-16

    申请号:ES93113385

    申请日:1993-08-21

    Applicant: BASF AG

    Abstract: A thermoplastic moulding composition comprising, based on the sum of A, B, C and D, A: from 30 to 95% by weight of a copolymer A comprising, in each case based on A, a1: from 50 to 95% by weight of styrene, alpha -methylstyrene, a ring-substituted styrene derivative or mixtures of these monomers (a1) and a2: from 5 to 50% by weight of acrylonitrile (a2), B: up to 60% by weight of a graft copolymer B b1: prepared either by emulsion polymerisation of, based on B, from 15 to 85% by weight of a monomer mixture based either on b11: styrene/acrylonitrile in a ratio of from 9:1 to 4:6 or b12: styrene/acrylonitrile/methyl methacrylate in a ratio of from 19:1:0 to 8:6:6, onto from 15 to 85% by weight of a latex, obtained as emulsion, of an elastomer based on butadiene or acrylate as the graft base; or by b2: solution polymerisation of, based on B, from 15 to 85% by weight of a monomer mixture based on b21: styrene/acrylonitrile in a ratio of from 9:1 to 4:6 or b22: styrene/acrylonitrile/methyl methacrylate in a ratio of from 19:1:1 to 8:6:6 onto from 15 to 85% by weight of an elastomer, prepared in solution, based on butadiene or an acrylate or an EPDM elastomer as the graft base; C: from 1 to 40% by weight of a reinforcing agent C based on an inorganic glass and D: from 0.1 to 10% by weight of a copolymer D comprising, based on B, d1: from 10 to 90% by weight of units of the formula I in which R and R are hydrogen or methyl, and R is hydrogen, C1-C8-alkyl, C5-C12-cycloalkyl or C6-C16-aryl or arylalkyl, and d2: from 10 to 90% by weight of units derived from a copolymerisable monomer selected from styrene, alpha -methylstyrene, (meth)acrylonitrile and (meth)acrylates. y

    2.
    发明专利
    未知

    公开(公告)号:DE59306373D1

    公开(公告)日:1997-06-12

    申请号:DE59306373

    申请日:1993-08-21

    Applicant: BASF AG

    Abstract: A thermoplastic moulding composition comprising, based on the sum of A, B, C and D, A: from 30 to 95% by weight of a copolymer A comprising, in each case based on A, a1: from 50 to 95% by weight of styrene, alpha -methylstyrene, a ring-substituted styrene derivative or mixtures of these monomers (a1) and a2: from 5 to 50% by weight of acrylonitrile (a2), B: up to 60% by weight of a graft copolymer B b1: prepared either by emulsion polymerisation of, based on B, from 15 to 85% by weight of a monomer mixture based either on b11: styrene/acrylonitrile in a ratio of from 9:1 to 4:6 or b12: styrene/acrylonitrile/methyl methacrylate in a ratio of from 19:1:0 to 8:6:6, onto from 15 to 85% by weight of a latex, obtained as emulsion, of an elastomer based on butadiene or acrylate as the graft base; or by b2: solution polymerisation of, based on B, from 15 to 85% by weight of a monomer mixture based on b21: styrene/acrylonitrile in a ratio of from 9:1 to 4:6 or b22: styrene/acrylonitrile/methyl methacrylate in a ratio of from 19:1:1 to 8:6:6 onto from 15 to 85% by weight of an elastomer, prepared in solution, based on butadiene or an acrylate or an EPDM elastomer as the graft base; C: from 1 to 40% by weight of a reinforcing agent C based on an inorganic glass and D: from 0.1 to 10% by weight of a copolymer D comprising, based on B, d1: from 10 to 90% by weight of units of the formula I in which R and R are hydrogen or methyl, and R is hydrogen, C1-C8-alkyl, C5-C12-cycloalkyl or C6-C16-aryl or arylalkyl, and d2: from 10 to 90% by weight of units derived from a copolymerisable monomer selected from styrene, alpha -methylstyrene, (meth)acrylonitrile and (meth)acrylates. y

Patent Agency Ranking