VERFAHREN ZUR HERSTELLUNG VON ANHYDRIDHALTIGEN VINYLAROMAT-VINYLCYANID-COPOLYMEREN MIT VERRINGERTEM SCHMUTZPARTIKELGEHALT
    2.
    发明申请
    VERFAHREN ZUR HERSTELLUNG VON ANHYDRIDHALTIGEN VINYLAROMAT-VINYLCYANID-COPOLYMEREN MIT VERRINGERTEM SCHMUTZPARTIKELGEHALT 审中-公开
    用于生产酐的乙烯基芳族 - 乙烯基氰共聚物REDUCED DIRT颗粒含量

    公开(公告)号:WO2011051197A1

    公开(公告)日:2011-05-05

    申请号:PCT/EP2010/066012

    申请日:2010-10-25

    CPC classification number: C09D125/14 C08F212/10 C08F220/44 C08F222/08

    Abstract: Die vorliegende Erfindung betrifft Verfahren zur Herstellung von Copolymeren A) mit verringertem Schmutzpartikelgehalt, enthaltend 49,2 bis 93,2 Gew.-% sich von einem oder mehreren vinylaromatischen Monomeren (Komponente A1 )) ableitende Struktureinheiten, 6 bis 50 Gew.-% sich von einem oder mehreren Vinylcyaniden (Komponente A2)) ableitende Struktureinheiten, 0,8 bis 7 Gew.-% sich von einem oder mehreren Dicarbonsäureanhydriden (Komponente A3)) ableitende Struktureinheiten und 0 bis 25 Gew.-% sich von weiteren copolymerisierbaren Monomeren (Komponente A4)) ableitende Struktureinheiten, wobei die Gew.-% jeweils auf das Gesamtgewicht der sich von den Komponenten A1), A2), A3) und A4) ableitenden Struktureinheiten bezogen sind und zusammen 100 Gew.-% ergeben, durch Masse- oder Lösungspolymerisation, wobei erfindungswesentlich ist, dass das mathematische Produkt aus den Gew.-% der sich von Komponente A2) und den Gew.-% der sich von Komponente A3) ableitenden Struktureinheiten des Copolymers A) im Bereich von 40 Gew.-%2 bis 65 Gew.-%2 liegt. Weiterhin betrifft die vorliegende Erfindung die Copolymere A), thermoplastische Formmassen enthaltend die Copolymere A), die Verwendung der Copolymere A) und der thermoplastischen Formmassen sowie die aus den Copolymeren A) und den thermoplastischen Formmassen erhältlichen Formkörper, Folien, Fasern und Schäume.

    Abstract translation: 本发明涉及一种用于生产共聚物A)具有污物颗粒的含量降低,含有49.2的方法,以93.2重量结构单元的%,其中导出一个(或多个乙烯基芳族单体,组分A1)),6〜50重量%至 的一种或多种乙烯基氰化物结构单元(成分A2)),0.8〜7重量%,其中由一种或多种二羧酸的酸酐(组分A3))的构成单元以及0导出至25重量%耗散到(的另外的可共聚的单体成分 A4))耗散的结构单元,其中,所述重量%各自基于的从组分A1得到的总重量计),A2),A3)和A4)结构单元和至多100重量%的收率,通过本体或溶液 ,作为本发明必不可少的是,重量的数学乘积.-的不同于组分A2其他%)和共聚的衍生成分A3的)的结构单元的重量% 聚体A)在40重量%2 65重量%2的范围内。 此外,本发明涉及的共聚物A),含有该共聚物A),使用的共聚物A)和热塑性模塑组合物和模制品从所述共聚物A)和热塑性模塑组合物,膜,纤维和泡沫得到的热塑性模塑组合物。

    VERFAHREN UND VORRICHTUNG ZUR MESSUNG VON FARBEIGENSCHAFTEN VON KUNSTSTOFFGRANULATEN
    3.
    发明申请
    VERFAHREN UND VORRICHTUNG ZUR MESSUNG VON FARBEIGENSCHAFTEN VON KUNSTSTOFFGRANULATEN 审中-公开
    方法和用于测量塑料颗粒颜色属性

    公开(公告)号:WO2009040291A1

    公开(公告)日:2009-04-02

    申请号:PCT/EP2008/062419

    申请日:2008-09-18

    Abstract: Die vorliegende Erfindung betrifft ein Verfahren zur Messung der Farbeigenschaften eines Granulats in einem bewegten Granulatstrom, umfassend die folgenden Schritte: (A) Erzeugen einer stationären oder sich bewegenden Granulatschicht aus wenigstens einem Teil des bewegten Granulatstroms mit einheitlicher Schichtdicke, (B) Messung der Farbeigenschaften an der in Schritt (A) erzeugten Granulatschicht und (C) gegebenenfalls Rückführen des Teils des Granulatstroms, aus dem die Granulat schicht in Schritt (A) erzeugt worden ist, in den Granulatstrom und gegebenenfalls Fortsetzen der Bewegung des Granulatstroms, sowie eine Vorrichtung zur Durchführung des Verfahrens.

    Abstract translation: 本发明涉及一种用于测量颗粒的颜色特性以颗粒的移动流,其包括以下步骤:(A)产生具有均匀层厚的移动颗粒流的至少一部分的静止或移动的颗粒层,(B)测量的颜色属性的 在步骤颗粒层(a)的产生以及(C)已经产生,如果返回颗粒流的一部分从其中步骤粒状层(a),在颗粒中的流动,以及任选地继续颗粒流的运动,以及用于执行所述的装置 流程。

    VERSTÄRKTE THERMOPLASTISCHE FORMMASSEN
    4.
    发明授权
    VERSTÄRKTE THERMOPLASTISCHE FORMMASSEN 有权
    VERSTÄRKTETHERMOPLASTISCHE FORMMASSEN

    公开(公告)号:EP1893687B1

    公开(公告)日:2008-12-17

    申请号:EP06777312.7

    申请日:2006-06-13

    Applicant: BASF SE

    Abstract: The invention relates to molding compounds which comprise 10 to 100 % by weight of a composition (I) which is constituted of A) 40 to 95 % by weight, based on the weight of composition (I), of a copolymer comprising 55 to 90 % by weight, based on the weight of component A, of a-methylstyrene, 10 to 50 % by weight, based on the weight of component A, of acrylonitrile, and 0 to 5 % by weight, based on the weight of component A, of other monomers, as component A; B) 2.5 to 75 % by weight, based on the weight of composition (I), of a polymer B, constituted of 60 to 90 % by weight, based on the weight of component B, of a vinyl-aromatic monomer, 8.01 to 39.8 % by weight, based on the weight of component B, of acrylonitrile, and 0.2 to 1.99 % by weight, based on the weight of component B, of maleic acid anhydride, as component B; and C) 2.5 to 60 % by weight, based on the weight of composition (I), of glass fibers as component C, whereby the sum of components A, B and C adds up to 100 % by weight. The invention also relates to methods for producing the inventive molding compounds, and to the use of the compounds for producing a molded article.

    Abstract translation: 本发明涉及包含10至100重量%的组合物(I)的模塑料,所述组合物由以下组分组成:A)基于组合物(I)的重量,40至95重量%的包含55至90 基于组分A的重量,α-甲基苯乙烯的重量百分数,基于组分A的重量计10-50%重量的丙烯腈,和基于组分A的重量计0-5%重量 的其它单体作为组分A; B)基于组合物(I)的重量,2.5至75重量%的聚合物B,其由基于组分B的重量的60至90重量%的乙烯基芳族单体,8.01至8.01重量% 基于组分B的重量,39.8重量%的丙烯腈和0.2-1.99重量%的基于组分B的重量的马来酸酐作为组分B; 和C)基于组合物(I)的重量,2.5-60重量%的玻璃纤维作为组分C,其中组分A,B和C的总和加起来为100重量%。 本发明还涉及生产本发明模塑料的方法,以及这些化合物用于生产模塑制品的用途。

    VERSTÄRKTE THERMOPLASTISCHE FORMMASSEN
    7.
    发明公开
    VERSTÄRKTE THERMOPLASTISCHE FORMMASSEN 有权
    增强热塑性模塑化合物

    公开(公告)号:EP1893687A1

    公开(公告)日:2008-03-05

    申请号:EP06777312.7

    申请日:2006-06-13

    Applicant: BASF SE

    Abstract: The invention relates to molding compounds which comprise 10 to 100 % by weight of a composition (I) which is constituted of A) 40 to 95 % by weight, based on the weight of composition (I), of a copolymer comprising 55 to 90 % by weight, based on the weight of component A, of a-methylstyrene, 10 to 50 % by weight, based on the weight of component A, of acrylonitrile, and 0 to 5 % by weight, based on the weight of component A, of other monomers, as component A; B) 2.5 to 75 % by weight, based on the weight of composition (I), of a polymer B, constituted of 60 to 90 % by weight, based on the weight of component B, of a vinyl-aromatic monomer, 8.01 to 39.8 % by weight, based on the weight of component B, of acrylonitrile, and 0.2 to 1.99 % by weight, based on the weight of component B, of maleic acid anhydride, as component B; and C) 2.5 to 60 % by weight, based on the weight of composition (I), of glass fibers as component C, whereby the sum of components A, B and C adds up to 100 % by weight. The invention also relates to methods for producing the inventive molding compounds, and to the use of the compounds for producing a molded article.

    VERFAHREN ZUR HERSTELLUNG VON ANHYDRIDHALTIGEN VINYLAROMAT-VINYLCYANID-COPOLYMEREN MIT VERRINGERTEM SCHMUTZPARTIKELGEHALT
    8.
    发明公开
    VERFAHREN ZUR HERSTELLUNG VON ANHYDRIDHALTIGEN VINYLAROMAT-VINYLCYANID-COPOLYMEREN MIT VERRINGERTEM SCHMUTZPARTIKELGEHALT 有权
    用于生产酐的乙烯基芳族 - 乙烯基氰共聚物REDUCED DIRT颗粒含量

    公开(公告)号:EP2493939A1

    公开(公告)日:2012-09-05

    申请号:EP10768248.6

    申请日:2010-10-25

    Applicant: BASF SE

    CPC classification number: C09D125/14 C08F212/10 C08F220/44 C08F222/08

    Abstract: The present invention relates to a method for producing copolymers A) having a reduced dirt particle content, containing 49.2 to 93.2% by weight of structural units derived from one or more vinyl aromatic monomers (component A1)), 6 to 50% by weight of structural units derived from one or more vinyl cyanides (component A2)), 0.8 to 7% by weight of structural units derived from one or more dicarboxylic acid anhydrides (component A3)), and 0 to 25% by weight of structural units derived from further copolymerizable monomers (component A4)), wherein each weight percent is based on the total weight of the structural units derived from components A1), A2), A3), and A4) and together are 100% by weight, by means of mass or solution polymerization, wherein it is essential to the invention that the mathematical product of the weight percent of the structural units of the copolymer A) derived from the component A2) and of the weight percent of the structural units of the copolymer A) derived from the component A3) ranges between 40% by weight and 65% by weight. The present invention further relates to the copolymers A), to thermoplastic molding compounds containing the copolymer A), to the use of the copolymers A) and of the thermoplastic molding compounds, and to the molded bodies, films, fibers, and foams that can be obtained from the copolymers A) and the thermoplastic molding compounds.

    STABILISIERTE THERMOPLASTISCHE FORMMASSEN
    9.
    发明授权
    STABILISIERTE THERMOPLASTISCHE FORMMASSEN 有权
    稳定型热塑性模塑化合物

    公开(公告)号:EP1290075B1

    公开(公告)日:2010-06-16

    申请号:EP01931697.5

    申请日:2001-05-17

    Applicant: BASF SE

    Abstract: Thermoplastic moulding materials containing the following ingredients with regard to components A-F: A) 5-70 wt. % of at least one graft copolymer A) consisting of a rubber elastic base with a glass transition temperature below 0° and a grafted overlay made of a styrene compound and acrylonitrile or methacrylonitrile or mixtures thereof in addition to, optionally, other monoethylenically unsaturated monomers, B) 29 - 90 wt. % of a hard copolymer made of at least one styrene compound, acrylonitrile or methacrylonitrile or mixtures thereof and, optionally, other monoethylenically unsaturated monomers, C) 0 - 5 wt. % of at least one three-block copolymer X-Y-X with a middle block Y made of propylenoxide units and terminal blocks X made of ethylenoxide units, D) 0.01 - 5 wt. % of at least one butylated reaction product of cresol with dicyclopentadiene, E) 0.01 -5 wt. % of at least one thiocarboxylic acid ester, F) 0.01 -5 wt. % of at least one alkaline metal salt or alkaline earth metal salt of a C6-C20carboxylic acid, G) 0 -30 wt. %, in relation to constituents A) - G), of other usual additives. The moulding materials exhibit a db*-value, after exposure to the atmosphere, of less than +5,0 after 100 hours of exposure to light and the atmosphere according to ISO 4892/2, method A, black panel temperature 65 °C, colour measurement according to CIE-Lab in accordance with DIN 6174 and DIN 5033.

    THERMOPLASTISCHE FORMMASSEN MIT VERBESSERTEN OPTISCHEN EIGENSCHAFTEN
    10.
    发明公开
    THERMOPLASTISCHE FORMMASSEN MIT VERBESSERTEN OPTISCHEN EIGENSCHAFTEN 有权
    具有改进的光学性能的热塑性模塑材料

    公开(公告)号:EP1937772A1

    公开(公告)日:2008-07-02

    申请号:EP06793774.8

    申请日:2006-09-25

    Applicant: BASF SE

    Abstract: The present invention relates to thermoplastic plastic moulding compositions, comprising a mixture composed of (A) from 30 to 69% by weight, based on the entirety of components (A), (B) and (C), of a methyl methacrylate polymer, (B) from 30 to 69% by weight, based on the entirety of components (A), (B) and (C), of a copolymer, obtainable via polymerization of a vinylaromatic monomer and of a vinyl cyanide, and (C) from 1 to 40% by weight, based on the entirety of components (A), (B) and (C), of a graft copolymer, obtainable from (C1) from 60 to 90% by weight, based on (C), of an agglomerated core based on a 1,3-diene, (C2) from 5 to 20% by weight, based on (C), of a first graft shell composed of a vinylaromatic monomer, of an alkyl methacrylate, and, if appropriate, of a crosslinking monomer, and (C3) from 5 to 20% by weight, based on (C), of a second graft shell composed of an alkyl (meth)acrylate polymer, with the proviso that the quantitative ratio of (C2) to (C3) is in the range from 2:1 to 1:2, and it is inventively significant here that the core (C1) has a monomodal particle size distribution, the average particle size D50 of the core (C1) (determined by the method mentioned in the description) is in the range from 300 to 400 nm, and the difference between the refractive index (nD-C) of the entire component (C) and the refractive index (nD-AB) of the entire matrix of components (A) and (B) is in the range from 0.003 to 0.008, each of the refractive indices being measured by the methods mentioned in the description, and also to processes for preparation of these moulding compositions, to their use, and to the mouldings obtainable therefrom.

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