31.
    发明专利
    未知

    公开(公告)号:DE19906040A1

    公开(公告)日:2000-08-17

    申请号:DE19906040

    申请日:1999-02-12

    Applicant: BASF AG

    Abstract: The invention relates to thermoplastic moulding materials which essentially contain (A) 20 to 99 wt. % of at least one graft copolymer, (B) 1 to 80 wt. % of a copolymer that can be obtained from at least one alpha-olefin and at least one polar comonomer with the proviso that vinyl acetate or a vinylaromatic monomer are not used as monomers and (C) 0 to 80 wt. % of a thermoplastic polymer that can be obtained by polymerisation of a monomer mixture which essentially consists of (c1) 50 to 100 wt. % of at least one vinylaromatic monomer and/or one C1-C8-alkyl ester of methyacrylic acid or acrylic acid and (c2) 0 to 50 wt. % of at least one monofunctional comonomer and (D) 0.1 to 15 wt. % of a block polymer made of (d1) 5 to 85 wt. % of ethylene oxide units and (d2) 95 to 15 wt. % of propylene oxide units, with a mean molar weight of 800 to 10,000 g/mol, whereby the blocks are coupled via a glycol derivative or glycerine derivative, whereby the total sum of the components amounts to 100 wt. %. The invention also relates to a method for producing said thermoplastic moulding materials and to the use thereof.

    32.
    发明专利
    未知

    公开(公告)号:DE19846251A1

    公开(公告)日:2000-04-13

    申请号:DE19846251

    申请日:1998-10-07

    Applicant: BASF AG

    Abstract: The invention relates to the use of a thermoplastic moulding material that is different from ABS, containing the following constituents in relation to the sum of the amounts of A, B, C and optionally D, corresponding to a total of 100 % wt. %: a) 1-48 wt. % of at least one single phase or multiphase particle-shaped emulsion polymer with a glass transition temperature of less than 0 DEG , at least one phase and with an average particle size of 50-1000 nm, preferably 50-800 nm, as constituent A; b) 1-48 wt. % of at least one amorphous or partially crystalline polymer as constituent B; c) 51-98 wt. % polycarbonates as component C; and d) 0-47 wt. % usual additives such as fibre-shaped or particle-shaped filling materials or mixtures thereof as constituent D, whereby said moulding material is used to produce toys for outdoor use, housings therefor or parts thereof.

    33.
    发明专利
    未知

    公开(公告)号:DE19846209A1

    公开(公告)日:2000-04-13

    申请号:DE19846209

    申请日:1998-10-07

    Applicant: BASF AG

    Abstract: The invention relates to the utilization of a shaped thermoplastic material different from ABS for the production of sporting goods and semi-finished goods thereof, containing, in relation to the sum of the portions of components A, B and C and optionally D, a total of 100 % by weight of a: 1-48 % by weight of a single or multiphase particulate emulsion polymer with a glass transition temperature below 0 DEG C in at least one phase and a mean particle size of 50-1000 nm, preferably 50-800 nm as component A; b: 1-48 % by weight of at least one amorphous or semi-crystalline polymer as component B; c: 51-98 % by weight of a polycarbonate as component C and d: 0-47 % by weight of usual additives and/or fibrous or particulate filling materials or the mixtures thereof as component D. The shaped materials are preferably mixtures of polycarbonate, a graft polymer of stryrol and acrylonitrile on a butyl acrylate rubber (ASA) with a bimodal particle size distribution and a styrol-acrylonitrile copolymer (SAN).

    34.
    发明专利
    未知

    公开(公告)号:DE19846205A1

    公开(公告)日:2000-04-13

    申请号:DE19846205

    申请日:1998-10-07

    Applicant: BASF AG

    Abstract: The invention relates to the utilization of a shaped thermoplastic material different from ABS for the production of housings and semi-finished products for housings for information processing and transmission apparatus, containing, in relation to the sum of the portions of components A, B and C and optionally D, a total of 100 % by weight of a: 1-48 % by weight of a single or multiphase particulate emulsion polymer with a glass transition temperature below O DEG C in at least one phase and a mean particle size of 50-1000 nm, preferably 50-800 nm as component A; b: 1-48 % by weight of at least one amorphous or semi-crystalline polymer as component B; c: 51-98 % by weight of a polycarbonate as component C, and d: 0-47 % by weight of usual additives and/or fibrous or particulate filling materials or the mixtures thereof as component D. The shaped materials are preferably mixtures of polycarbonate, a graft polymer of stryrol and acrylonitrile on a butyl acrylate rubber (ASA) with a bimodal particle size distribution and a styrol-acrylonitrile copolymer (SAN).

    35.
    发明专利
    未知

    公开(公告)号:DE19846203A1

    公开(公告)日:2000-04-13

    申请号:DE19846203

    申请日:1998-10-07

    Applicant: BASF AG

    Abstract: The invention relates to the utilization of a shaped thermoplastic material different from ABS for the production of housings and covers and the semi-finished products thereof for filters, pumps and motors, containing, in relation to the sum of the portions of components A, B and C and optionally D, a total of 100 % by weight of a) 1-48 % by weight of a single or multiphase particulate emulsion polymer with a glass transition temperature below 0 DEG C in at least one phase and a mean particle size of 50-1000 nm, preferably 50-800 nm as component A; b) 1-48 % by weight of at least one amorphous or semi-crystalline polymer as component B; c) 51-98 % by weight of a polycarbonate as component C, and d) 0-47 % by weight of usual additives and/or fibrous or particulate filling materials or the mixtures thereof as component D.

    36.
    发明专利
    未知

    公开(公告)号:DE19846201A1

    公开(公告)日:2000-04-13

    申请号:DE19846201

    申请日:1998-10-07

    Applicant: BASF AG

    Abstract: The invention relates to the utilization of a shaped material different from ABS for the production of massage apparatus and housings for said apparatus. Said shaped material contains, in relation to the sum of the portions of components A, B and C and optionally D, a total of 100 % by weight of a) 1-48 % by weight of at least one single or multiphase particulate emulsion polymer with a glass transition temperature below 0 DEG C in at least one phase and a mean particle size of 50-1000 nm, preferably 50-800 nm as component A; b) 1-48 % by weight of at least one amorphous or semi-crystalline polymer as component B; c: 51-98 % by weight of a polycarbonate as component c), and d) 0-47 % by weight of usual additives and/or fibrous or particulate filling materials or the mixtures thereof as component D.

    37.
    发明专利
    未知

    公开(公告)号:DE19846198A1

    公开(公告)日:2000-04-13

    申请号:DE19846198

    申请日:1998-10-07

    Applicant: BASF AG

    Abstract: The invention relates to the utilization of a shaped thermoplastic material different from ABS for the production of shaped bodies for outdoor areas in the construction sector, containing, in relation to the sum of the portions of components A, B and C and optionally D, a total of 100 % by weight of a) 1-48 % by weight of a single or multiphase particulate emulsion polymer with a glass transition temperature below 0 DEG C in at least one phase and a mean particle size of 50-1000 nm, preferably 50-500 nm as component A; b) 1-48 % by weight of at least one amorphous or semi-crystalline polymer as component B; c) 51-98 % by weight of a polycarbonate as component C, and d) 0-50 % by weight of usual additives and/or fibrous or particulate filling materials or the mixtures thereof as component D.

    Thermoplastic molding materials, particularly useful for extruded films and sheets

    公开(公告)号:DE19817218A1

    公开(公告)日:1999-10-21

    申请号:DE19817218

    申请日:1998-04-17

    Applicant: BASF AG

    Abstract: Use of polyisobutylene to improve the flow and extrusion characteristics of thermoplastic molding materials based on acrylic elastomer core/hard styrene shell graft polymer particles, styrene resin and styrene-butadiene resin. Thermoplastic molding materials comprising: (A) 20-98 wt.% of a particulate graft copolymer with (a1) 30-90 wt.% of a rubbery core of (a1i) 80-99.99 wt.% of a (C1-C10 alkyl)esters of acrylic acid, (a1ii) 0.01-20 wt.% of at least one crosslinking monomer and (a1iii) 0-19.99 wt.% of one or more further monomers, (a2) 10-70 wt.% of a grafted shell of (a2i) 50-100 wt.% of a styrene compound of formula (I), (a2ii) 0-50 wt.% of at least one mono-ethylenically unsaturated nitrile compound and (a2iii) 0-40 wt.% of one or more further monomers; R and R = H or 1-8 C alkyl; n = 0, 1, 2 or 3 (B) 0.5-78.5 wt.% of a thermoplastic polymer of (b1) 50-100 wt.% of a styrene compound of formula (I) above, (b2) 0-50 wt.% of at least one monoethylenically unsaturated nitrile compound and (b3) 0-40 wt.% of one or more further monomers; (C) 1-79 wt.% of a copolymer of (c1) 30-90 wt.% styrene and/or alpha -methylstyrene, (c2)10-70 wt.% butadiene and (c3) 0-30 wt.% of one or more further monomers, in which the olefinic double bonds are completely or almost completely hydrogenated; and (D) 0.5-30 wt.% of a copolymer of (d1) 50-100 wt.% isobutene and (d2) 0-50 wt.% of one or more further monomers.

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