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52 条记录 (耗时 0.034 秒)

    Plastics moulding compositions, and mouldings and production processes
    42.
    发明授权
    Plastics moulding compositions, and mouldings and production processes 有权
    塑料模塑组合物，模制品和生产工艺

    公开(公告)号：US08759450B2

    公开(公告)日：2014-06-24

    申请号：US13377579

    申请日：2009-07-07

    申请人： Werner Hoess ,  Klaus Schultes ,  Guomin Liu

    发明人： Werner Hoess ,  Klaus Schultes ,  Guomin Liu

    IPC分类号： C08L33/12 ,  C08L51/00 ,  C08J5/18 ,  B29C45/00

    CPC分类号： C08L33/12 ,  C08L51/003 ,  C08L2205/02 ,  C08L2666/04

    摘要： The present invention relates to a plastics molding composition encompassing at least one poly(meth)acrylate A) and at least one impact-modified poly(meth)acrylate B), wherein the die swell of the plastics molding composition is at least 15%, measured at 5 MPa and 2200C to DIN 54811 (1984), and the melt flow rate of the poly(meth)acrylate A) is at least 10 ml per 10 minutes, measured to ISO 1133 at 2300C with a load of 3.8 kg. The present invention also describes moldings which encompass the plastics molding composition described above, and processes for the production of the said moldings.

    摘要翻译： 本发明涉及包含至少一种聚（甲基）丙烯酸酯A）和至少一种冲击改性聚（甲基）丙烯酸酯B）的塑料模制组合物，其中塑料模制组合物的模头膨胀至少为15％ 在5MPa和220℃下根据DIN 54811（1984）测量，并且聚（甲基）丙烯酸酯A）的熔体流动速率为至少10分钟/ 10分钟，在2300℃下测量为ISO 1133，载荷为3.8千克。 本发明还描述了包含上述塑料模制组合物的模制品以及用于生产所述模制品的方法。

    Composition with increased stress cracking resistance
    44.
    发明授权
    Composition with increased stress cracking resistance 失效
    具有增加的抗开裂性的组合物

    公开(公告)号：US08592525B2

    公开(公告)日：2013-11-26

    申请号：US13506268

    申请日：2012-06-26

    申请人： Klaus Schultes ,  Werner Hoess ,  Nils Mehler

    发明人： Klaus Schultes ,  Werner Hoess ,  Nils Mehler

    IPC分类号： C08L25/02 ,  C08L33/02 ,  C08L33/04 ,  C08L33/14 ,  C08L33/18 ,  C08L33/20 ,  C08L35/02

    CPC分类号： C08L33/08 ,  C08L25/12 ,  C08L33/10 ,  C08L2666/04

    摘要： Provided is a molding composition comprising, based on the total weight of the composition, (A) 50.0% by weight to 99.5% by weight of at least one (co)polymer which is a homopolymer or copolymer of at least 80% by weight of methyl methacrylate, (B) 0.5% by weight to 50.0% by weight of at least one copolymer obtained by polymerization of a monomer, and (C) at least one low molecular weight (meth)acrylate (co)polymer having a solution viscosity in chloroform at 25° C. (ISO 1628—part 6) of less than or equal to 55 ml/g.

    摘要翻译： 本发明提供一种成型组合物，其包含基于组合物的总重量的（A）50.0重量％至99.5重量％的至少一种（共）聚合物，其为均聚物或共聚物，其为至少80重量％ 甲基丙烯酸甲酯，（B）0.5重量％〜50.0重量％的至少一种通过单体聚合获得的共聚物，和（C）至少一种具有溶液粘度的低分子量（甲基）丙烯酸酯 25℃下的氯仿（ISO 1628-第6部分）小于或等于55ml / g。

    Coloured composition with increased stress cracking resistance
    45.
    发明授权
    Coloured composition with increased stress cracking resistance 失效
    具有增加的抗应力开裂性的着色组合物

    公开(公告)号：US08178624B2

    公开(公告)日：2012-05-15

    申请号：US12602788

    申请日：2008-03-18

    申请人： Klaus Schultes ,  Werner Hoess ,  Nils Mehler

    发明人： Klaus Schultes ,  Werner Hoess ,  Nils Mehler

    IPC分类号： C08L25/02 ,  C08L33/02 ,  C08L33/04 ,  C08L33/18 ,  C08L33/20 ,  C08L35/02

    CPC分类号： C08L33/08 ,  C08L25/12 ,  C08L33/10 ,  C08L2666/04

    摘要： The invention relates to a composition containing, in relation to the total weight of said composition, A) between 50.0% by weight and 99.5% by weight of at least one (meth)acrylate (co)polymer and B) between 0.5% by weight and 50.0% by weight of at least one copolymer, obtained by the polymerization of a monomer mixture consisting of i. between 70% by weight and 92% by weight of a vinyl aromatic monomer and ii. between 8% by weight and 30% by weight of acryl nitrile or methacryl nitrile or mixtures thereof iii. between 0% by weight and 22% by weight of at least one other monomer, the composition having at 50° C. a ΔE of less than 0.15, ΔE being defined according to the relationship (1): (1) in which ΔL*: the modification of the color co-ordinates L* compared with the color co-ordinates L* at 23° C., Δa*: the modification of the color co-ordinates a* compared with the color co-ordinates a* at 23° C., Δb*: the modification of the color co-ordinates b* compared to the color co-ordinates b* at 23° C., and the composition contains at least one (meth)acrylate (co)polymer a) with a solution viscosity in chloroform at 25° C. (ISO 1628 part 6) greater than 55 ml/g. The molded bodies that can be obtained from the composition are characterized in particular by improved stress cracking resistance and are suitable in particular for use in coatings, paints or films.

    摘要翻译： 本发明涉及一种组合物，其相对于所述组合物的总重量，A）为50.0重量％至99.5重量％的至少一种（甲基）丙烯酸酯（共）聚合物，和B）0.5重量％ 和50.0重量％的至少一种共聚物，通过由i。 70重量％和92重量％的乙烯基芳族单体，和ii。 8重量％至30重量％的丙烯腈或甲基丙烯腈或其混合物。 0重量％至22重量％的至少一种其它单体，所述组合物在50℃下，根据关系式（1）定义：＆D; E小于0.15，＆Dgr; E定义：（1） 其中＆Dgr; L *：与23℃下的颜色坐标L *比较的颜色坐标L *的修改，＆Dgr; a *：颜色坐标a *的修改与 颜色坐标a *在23℃，＆Dgr; b *：与23℃下的颜色坐标b *相比颜色坐标b *的修改，并且组合物含有至少一个（ 甲基）丙烯酸酯（共）聚合物a），其溶液粘度在25℃的氯仿中（ISO1628第6部分）大于55ml / g。 可以从组合物获得的成型体的特征在于特别是通过改进的抗应力开裂性，特别适用于涂料，油漆或薄膜。

    COLOURED COMPOSITION WITH INCREASED STRESS CRACKING RESISTANCE
    46.
    发明申请
    COLOURED COMPOSITION WITH INCREASED STRESS CRACKING RESISTANCE 失效
    有色组合物具有增加的抗应力开裂电阻

    公开(公告)号：US20100148401A1

    公开(公告)日：2010-06-17

    申请号：US12602788

    申请日：2008-03-18

    申请人： Klaus Schultes ,  Werner Hoess ,  Nils Mehler

    发明人： Klaus Schultes ,  Werner Hoess ,  Nils Mehler

    IPC分类号： B29C45/00 ,  C08L33/08 ,  C08L33/10 ,  C08K5/05

    CPC分类号： C08L33/08 ,  C08L25/12 ,  C08L33/10 ,  C08L2666/04

    摘要： The invention relates to a composition containing, in relation to the total weight of said composition, A) between 50.0% by weight and 99.5% by weight of at least one (meth)acrylate (co)polymer and B) between 0.5% by weight and 50.0% by weight of at least one copolymer, obtained by the polymerisation of a monomer mixture consisting of i. between 70% by weight and 92% by weight of a vinyl aromatic monomer and ii. between 8% by weight and 30% by weight of acryl nitrile or methacryl nitrile or mixtures thereof iii. between 0% by weight and 22% by weight of at least one other monomer, the composition having at 50° C. a ΔE of less than 0.15, ΔE being defined according to the relationship (1): (1) in which ΔL*: the modification of the colour co-ordinates L* compared with the colour co-ordinates L* at 23° C., Δa*: the modification of the colour co-ordinates a* compared with the colour co-ordinates a* at 23° C., Δb*: the modification of the colour co-ordinates b* compared to the colour co-ordinates b* at 23° C., and the composition contains at least one (meth)acrylate (co)polymer a) with a solution viscosity in chloroform at 25° C. (ISO 1628 part 6) greater than 55 ml/g. The moulded bodies that can be obtained from the composition are characterised in particular by improved stress cracking resistance and are suitable in particular for use in coatings, paints or films.

    摘要翻译： 本发明涉及一种组合物，其相对于所述组合物的总重量，A）为50.0重量％至99.5重量％的至少一种（甲基）丙烯酸酯（共）聚合物，和B）0.5重量％ 和50.0重量％的至少一种共聚物，其通过由i。 70重量％和92重量％的乙烯基芳族单体，和ii。 8重量％至30重量％的丙烯腈或甲基丙烯腈或其混合物。 0重量％至22重量％的至少一种其它单体，所述组合物在50℃下，根据关系式（1）定义：＆D; E小于0.15，＆Dgr; E定义：（1） 其中＆Dgr; L *：与23℃下的颜色坐标L *比较的颜色坐标L *的修改，＆Dgr; a *：颜色坐标a *的修改与 颜色坐标a *在23℃，＆Dgr; b *：与23℃下的颜色坐标b *相比颜色坐标b *的修改，并且组合物含有至少一个（ 甲基）丙烯酸酯（共）聚合物a），其溶液粘度在25℃的氯仿中（ISO 1628第6部分）大于55ml / g。 可以从组合物获得的成型体的特征在于特别是通过改进的抗应力开裂性，特别适用于涂料，油漆或薄膜。

    Core and shell particle for modifying impact resistance of a mouldable poly (meth) acrylate material
    47.
    发明授权
    Core and shell particle for modifying impact resistance of a mouldable poly (meth) acrylate material 失效
    用于改善可塑聚（甲基）丙烯酸酯材料的耐冲击性的核和壳颗粒

    公开(公告)号：US07695813B2

    公开(公告)日：2010-04-13

    申请号：US10539509

    申请日：2003-10-18

    申请人： Klaus Schultes ,  Reiner Mueller ,  Andreas Spiess ,  Klaus Albrecht ,  Werner Hoess

    发明人： Klaus Schultes ,  Reiner Mueller ,  Andreas Spiess ,  Klaus Albrecht ,  Werner Hoess

    IPC分类号： B32B5/16

    CPC分类号： C08L51/003 ,  C08F265/04 ,  C08F285/00 ,  C08L33/12 ,  C08L33/20 ,  C08L35/06 ,  C08L51/04 ,  C08L55/005 ,  C08L55/02 ,  Y10T428/2998 ,  C08L2666/02 ,  C08L2666/24

    摘要： The present invention relates to a core-shell particle which has a core, a first shell and, where appropriate, a second shell, where: i) the core encompasses, based on its total weight, at least 75.0% by weight of (meth)acrylate repeat units; ii) the first shell has a glass transition temperature below 30° C.; iii) the second shell present where appropriate encompassed, based on its total weight, at lest 75.0% by weight of (meth)acrylate repeat units; iv) the first shell encompasses, based on its total weight, the following constituents; E) from 92.0 to 98.0% by weight of (meth)acrylate repeat units and F) from 2.0 to 8.0% by weight of styrenic repeat units of the general formula (I)  where the radicals R1 to R6 are defined according to the Description and the percentages by weight of E) and F) give a total of 100.0% by weight, v) the radius of the core-shell particle inclusive of any second shell present, measured by the Coulter method, is in the range from above 160.0 to 240.0 nm; a process for preparing core-shell particles, to a moulding composition comprising core-shell particles, and to the use thereof.

    摘要翻译： 本发明涉及一种具有芯，第一壳和适当的第二壳的核 - 壳颗粒，其中：i）芯基于其总重量包含至少75.0重量％的（甲基） ）丙烯酸酯重复单元; ii）第一壳的玻璃化转变温度低于30℃; iii）适当地包含的第二壳基于其总重量至少为75.0重量％的（甲基）丙烯酸酯重复单元; iv）第一壳基于其总重量包含以下组分; E）92.0至98.0重量％的（甲基）丙烯酸酯重复单元，F）2.0至8.0重量％的通式（I）的苯乙烯重复单元，其中基团R 1至R 6根据描述定义， E）和F）的重量百分比总计为100.0重量％，v）通过Coulter法测定的包含任何存在的任何第二壳的核 - 壳颗粒的半径在160.0以上至 240.0nm; 一种制备核 - 壳颗粒的方法，包括核 - 壳颗粒的模塑组合物及其用途。

    CORE-SHELL STRUCTURED SILICONE RUBBER GRAFT POLYMERS, IMPACT-RESISTANT MODIFIED MOLDING COMPOUNDS AND MOLDED BODIES AND METHOD FOR PRODUCING THE SAME
    49.
    发明申请
    CORE-SHELL STRUCTURED SILICONE RUBBER GRAFT POLYMERS, IMPACT-RESISTANT MODIFIED MOLDING COMPOUNDS AND MOLDED BODIES AND METHOD FOR PRODUCING THE SAME 审中-公开
    核心壳结构硅橡胶聚酯聚合物，抗冲击改性成型化合物和成型体及其制造方法

    公开(公告)号：US20080305335A1

    公开(公告)日：2008-12-11

    申请号：US11970190

    申请日：2008-01-07

    申请人： Klaus SCHULTES ,  Reiner Mueller ,  Werner Hoess ,  Klaus Albrecht

    发明人： Klaus SCHULTES ,  Reiner Mueller ,  Werner Hoess ,  Klaus Albrecht

    IPC分类号： B32B15/02 ,  C08F283/12

    CPC分类号： C08F285/00 ,  C08F283/12 ,  C08L25/12 ,  C08L51/085 ,  Y10T428/2989 ,  Y10T428/2995 ,  C08L2666/24

    摘要： The invention relates to core-shell structured silicone rubber graft polymers that comprise a core a) from a silicium-organic polymer that corresponds to the general formula (R2SiO2/2)x.(RSiO3/2)y.(SiO4/2)z, wherein x=0 to 99.5 mole %, y=0.5 to 100 mole %, z=0 to 50 mole %, wherein R is the same or different and represents alkyl or alkenyl groups having 1 to 6 C atoms, aryl groups or substituted hydrocarbon groups and at last one shell c) from an organic polymer. The silicone rubber graft copolymers are obtained by producing the organic shell c) by radical polymerization at a temperature of not more than 65° C. and adding the initiator in at least two portions to the reaction vessel, with a further addition at least 2 minutes after start of the polymerization.

    摘要翻译： 本发明涉及核壳结构的硅橡胶接枝聚合物，其包含与通式（R2SiO2 / 2）x。（RSiO3 / 2）y。（SiO4 / 2）z相对应的硅 - 有机聚合物的芯a） ，其中x = 0〜99.5摩尔％，y = 0.5〜100摩尔％，z = 0〜50摩尔％，其中R相同或不同，表示具有1〜6个碳原子的烷基或烯基，芳基或取代 烃基和最后一个壳c）来自有机聚合物。 硅橡胶接枝共聚物通过在不高于65℃的温度下通过自由基聚合制备有机壳c）而获得，并将引发剂在至少两份中加入到反应容器中，再加入至少2分钟 开始聚合后。