利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

28 条记录 (耗时 0.028 秒)

    Thermoplastic moulding compounds
    1.
    发明授权
    Thermoplastic moulding compounds 失效
    热塑性模塑料

    公开(公告)号：US6162867A

    公开(公告)日：2000-12-19

    申请号：US254916

    申请日：1999-03-17

    申请人： Norbert Guntherberg ,  Konrad Knoll ,  Martin Weber ,  Gerhard Lindenschmidt

    发明人： Norbert Guntherberg ,  Konrad Knoll ,  Martin Weber ,  Gerhard Lindenschmidt

    IPC分类号： C08J5/18 ,  C08L25/12 ,  C08L51/00 ,  C08L53/02

    CPC分类号： C08L25/12 ,  C08L51/003 ,  C08L53/025 ,  Y10S525/902 ,  C08L2666/24 ,  C08L2666/02

    摘要： The invention relates to thermoplastic molding compositions comprisingA) from 30 to 98% by weight of a graft copolymer comprisinga.sub.K) from 30 to 90% by weight of an elastomeric graft core,a.sub.S) from 10 to 70% by weight of a graft shell comprisinga.sub.S /1) from 50 to 100% by weight of a styrene compound or a C.sub.1 -C.sub.8 -alkyl acrylate or methacrylate, or a mixture thereof, anda.sub.S /2) from 0 to 50% by weight of one or more other monomers,B) from 1 to 50% by weight of a thermoplastic polymer andC) from 1 to 70% by weight of an elastomeric block copolymer prepared by anionic polymerization of the monomers with addition of a potassium compound soluble in non-polar solvents (Step 1) followed by hydrogenation of all or virtually all the olefinic double bonds of the polymer obtained in Step 1, as described in greater detail herein.

    摘要翻译： PCT No.PCT / EP97 / 04912 Sec。 371日期1999年3月17日 102（e）1999年3月17日PCT 1997年9月9日PCT公布。 公开号WO98 / 12256 1998年3月26日本发明涉及热塑性模塑组合物，其包含A）30至98重量％的接枝共聚物，其包含aK = 30至90重量％的弹性体接枝芯，aS）10至70重量％ 包含50重量％至100重量％的苯乙烯化合物或丙烯酸或甲基丙烯酸C 1 -C 8烷基酯或其混合物的S / 1）的重量，S / 2）0至50重量％ 一种或多种其它单体，B）1至50重量％的热塑性聚合物和C）1至70重量％的通过单体的阴离子聚合制备的弹性体嵌段共聚物，加入可溶于非离子的钾化合物 - 极性溶剂（步骤1），随后氢化步骤1中获得的聚合物的所有或几乎所有的烯属双键，如本文更详细描述的。

    Thermoplastic molding materials
    2.
    发明授权
    Thermoplastic molding materials 失效
    热塑性成型材料

    公开(公告)号：US5760134A

    公开(公告)日：1998-06-02

    申请号：US721539

    申请日：1996-09-26

    申请人： Norbert Guntherberg ,  Konrad Knoll ,  Martin Weber

    发明人： Norbert Guntherberg ,  Konrad Knoll ,  Martin Weber

    IPC分类号： C08L51/00 ,  C08L53/02 ,  C08L51/04

    CPC分类号： C08L51/003 ,  C08L53/02 ,  Y10S525/902

    摘要： Thermoplastic molding materials of A) from 30 to 98% by weight of a graft polymer of a.sub.c) from 30 to 90% by weight of an elastomeric graft core and a.sub.s) from 10 to 70% by weight of a graft shell, B) from 1 to 50% by weight of a thermoplastic polymer, C) from 1 to 70% by weight of an elastomeric block copolymer, and D) from 0 to 30% by weight of a polymer having a star-like structure.

    摘要翻译： A）30至98重量％的交联聚合物（ac）为30至90重量％的弹性体接枝芯，以及10至70重量％的接枝壳，B）从 1至50重量％的热塑性聚合物，C）1至70重量％的弹性体嵌段共聚物，和D）0至30重量％的具有星形结构的聚合物。

    Thermoplastic moulding compounds exhibiting improved chemical resistance
    4.
    发明申请
    Thermoplastic moulding compounds exhibiting improved chemical resistance 失效
    具有改善耐化学性的热塑性模塑料

    公开(公告)号：US20070167573A1

    公开(公告)日：2007-07-19

    申请号：US10596344

    申请日：2004-12-14

    申请人： Martin Stork ,  Martin Weber ,  Axel Gottschalk ,  Sven Riechers ,  Norbert Guntherberg ,  Wolfgang Fischer ,  Ludger Leber ,  Peter Ittemann ,  Stephan Jungling

    发明人： Martin Stork ,  Martin Weber ,  Axel Gottschalk ,  Sven Riechers ,  Norbert Guntherberg ,  Wolfgang Fischer ,  Ludger Leber ,  Peter Ittemann ,  Stephan Jungling

    IPC分类号： C08F8/00

    CPC分类号： C08L51/04 ,  C08F257/02 ,  C08F279/02 ,  C08F285/00 ,  C08L25/12 ,  C08L33/12 ,  C08L35/06 ,  C08L51/00 ,  C08L51/003 ,  C08L55/02 ,  C08L2205/03 ,  C08L2666/02 ,  C08L2666/04

    摘要： The present invention relates to thermoplastic molding compositions comprising a mixture of (A) from 30 to 69% by weight, based on the sum of components (A), (B) and (C), of a methyl methacrylate polymer, (B) from 30 to 69% by weight, based on the sum of components (A), (B) and (C), of a copolymer obtainable by polymerizing a styrenic monomer and a vinyl cyanide, and (C) from 1 to 40% by weight, based on the sum of components (A), (B) and (C), of a graft copolymer obtainable from (C1) from 60 to 90% by weight, based on (C), of a core obtainable by polymerizing a 1,3-diene and a styrenic monomer, (C2) from 5 to 20% by weight, based on (C), of a first graft shell, 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 ratio of (C2) to (C3) is in the range from 2:1 to 1:2, the essence of the invention being that the first graft shell (C2) is obtainable by polymerizing a monomer mixture consisting of (C21) from 30 to 39% by weight, based on (C2), of a styrenic monomer, (C22) from 61 to 70% by weight, based on (C2), of a C1-C8-alkyl ester of methacrylic acid and (C23) from 0 to 3% by weight, based on (C2), of a crosslinking monomer, and also to processes for producing these molding compositions, to their use and to the moldings obtainable therefrom.

    摘要翻译： 本发明涉及热塑性模塑组合物，其包含（A）基于甲基丙烯酸甲酯聚合物的组分（A），（B）和（C）的总和为30至69重量％的混合物，（B） 基于通过聚合苯乙烯类单体和乙烯基氰获得的共聚物的组分（A），（B）和（C）的总和的30至69重量％，和（C）1至40重量％ 以（C）为基准，从（C）得到的（C）成分（A），（B）和（C））的总和为基于（C）为60〜90重量％ 1,3-二烯和苯乙烯单体，（C）基于（C）的5-20重量％（C），第一接枝壳和（C）5-20重量％的（C3） ，由（甲基）丙烯酸烷基酯聚合物组成的第二接枝壳，条件是（C2）与（C3）的比例在2:1至1:2的范围内，本发明的本质是 第一接枝壳（C2）可以通过聚合由（C） 21），基于（C2），基于（C2）的苯乙烯类单体（C22）为30〜39重量％，基于（C2）为61〜70重量％的C 1〜 甲基丙烯酸的C 8 - 烷基酯和（C 23）0-3重量％，基于（C2）的交联单体，以及制备这些模塑组合物的方法， 使用和可从其获得的模制品。

    Molded materials based on polycarbonates
    5.
    发明授权
    Molded materials based on polycarbonates 失效
    基于聚碳酸酯的成型材料

    公开(公告)号：US5969016A

    公开(公告)日：1999-10-19

    申请号：US772127

    申请日：1996-12-20

    申请人： Martin Weber ,  Robert Weiss ,  Norbert Guntherberg ,  Klemens Massonne ,  Joachim Seibring ,  Guenther Zimmer

    发明人： Martin Weber ,  Robert Weiss ,  Norbert Guntherberg ,  Klemens Massonne ,  Joachim Seibring ,  Guenther Zimmer

    IPC分类号： C08L25/12 ,  C08L51/04 ,  C08L69/00 ,  C08L71/00 ,  C08L55/02

    CPC分类号： C08L51/04 ,  C08L69/00 ,  C08L25/12 ,  C08L71/00

    摘要： Molding materials containA) from 5 to 97.9% by weight of at least one polycarbonate having a weight average molecular weight (M.sub.w) of from 10,000 to 64,000 g/mol,B) from 1 to 93.9% by weight of at least one graft copolymer,C) from 1 to 93.9% by weight of at least one copolymerc.sub.1) at least one vinylaromatic compound of the general formula I ##STR1## where R is hydrogen or C.sub.1 -C.sub.8 -alkyl, R.sup.1 is C.sub.1 -C.sub.8 -alkyl and n is an integer from 0 to 3, or of a C.sub.1 -C.sub.8 -alkyl acrylate, a C.sub.1 -C.sub.8 -alkyl C.sub.1 -C.sub.8 -alkylacrylate or a mixture thereof and c.sub.2) acrylonitrile, C.sub.1 -C.sub.8 -alkylacrylonitrile or a mixture thereof,D) from 0.01 to 10% by weight of at least one polyhydroxyether of at least one aliphatic or aromatic diol with epihalohydrin,E) from 1 to 25% by weight of at least one halogen-free phosphorus compound andF) from 0 to 50% by weight of additives.

    摘要翻译： 成型材料包含A）5至97.9重量％的至少一种重均分子量（Mw）为10,000至64,000g / mol的聚碳酸酯，B）1至93.9重量％的至少一种接枝共聚物 C）1至93.9重量％的至少一种共聚物c1）至少一种通式I的乙烯基芳族化合物，其中R是氢或C 1 -C 8烷基，R 1是C 1 -C 8 - 烷基，n是整数 丙烯酸C1-C8烷基酯，丙烯酸C1-C8-烷基酯或其混合物，和c2）丙烯腈，C1-C8烷基丙烯腈或其混合物，D）为0.01〜 10重量％的至少一种至少一种脂族或芳族二醇与表卤代醇的聚羟基醚，E）1至25重量％的至少一种无卤素磷化合物和F）0至50重量％的添加剂 。

    Thermoplastic molding materials
    7.
    发明授权
    Thermoplastic molding materials 失效
    热塑性成型材料

    公开(公告)号：US5877258A

    公开(公告)日：1999-03-02

    申请号：US740212

    申请日：1996-10-25

    申请人： Norbert Guntherberg ,  Martin Weber ,  Freddy Gruber ,  Gerhard Lindenschmidt

    发明人： Norbert Guntherberg ,  Martin Weber ,  Freddy Gruber ,  Gerhard Lindenschmidt

    IPC分类号： B29C47/00 ,  B29C45/00 ,  B29C47/14 ,  C08F265/06 ,  C08L9/06 ,  C08L21/00 ,  C08L25/02 ,  C08L25/04 ,  C08L51/00 ,  C08L51/04 ,  C08L51/06 ,  C08L53/02 ,  C08L71/02

    CPC分类号： C08L51/003 ,  C08L51/06 ,  C08L53/02 ,  Y10S525/902

    摘要： Thermoplastic molding materials compriseA) from 30 to 98% by weight of a graft polymer ofa.sub.K) from 30 to 90% by weight of an elastomeric graft core, obtainable by copolymerization ofa.sub.K /1) from 80 to 99.99% by weight of a C.sub.1 -C.sub.10 -alkyl ester of acrylic acid,a.sub.K /2) from 0.01 to 20% by weight of a crosslinking monomer anda.sub.K /3) from 0 to 40% by weight of one or more further monomers, anda.sub.S) from 10 to 70% by weight of a graft shell ofa.sub.S /1) from 50 to 100% by weight of a styrene compound of the general formula ##STR1## where R.sup.1 and R.sup.2 are each hydrogen or C.sub.1 -C.sub.8 -alkyl, and/or of a C.sub.1 -C.sub.8 -alkyl ester of acrylic acid or methacrylic acid, anda.sub.S /2) from 0 to 50% by weight of one or more further monomers,B) from 1 to 50% by weight of a thermoplastic polymer ofb.sub.1) from 50 to 100% by weight of styrene and/or .alpha.-methylstyrene,b.sub.2) from 0 to 50% by weight of acrylonitrile andb.sub.3) from 0 to 50% by weight of one or more further monomers, andC) from 1 to 70% by weight of a copolymer ofc.sub.1) from 30 to 90% by weight of styrene and/or .alpha.-methylstyrene,C.sub.2) from 10 to 70% by weight of butadiene andC.sub.3) from 0 to 30% by weight of one or more further monomers,in which all or virtually all of the olefinic double bonds have been hydrogenated.

    摘要翻译： 热塑性成型材料包括A）30至98重量％的aK的接枝聚合物，30重量％至90重量％的弹性体接枝核心，其通过aK / 1）的80至99.99重量％ 丙烯酸的C1-C10烷基酯，aK / 2）0.01至20重量％的交联单体和K / 3）0至40重量％的一种或多种另外的单体，aS）为10至 70重量％的aS / 1的接枝壳）50至100重量％的通式为“IMAGE”的苯乙烯化合物，其中R 1和R 2各自为氢或C 1 -C 8烷基，和/或 丙烯酸或甲基丙烯酸的C 1 -C 8烷基酯和1/2）0-50％重量的一种或多种其它单体，B）1至50重量％的热塑性聚合物，b1）50 至100重量％的苯乙烯和/或α-甲基苯乙烯，b2）0至50重量％的丙烯腈和b3）0至50重量％的一种或多种其它单体，和C）1至70重量％ 的c1）共聚物 30至90重量％的苯乙烯和/或α-甲基苯乙烯，C2）10至70重量％的丁二烯和C3）0至30重量％的一种或多种其它单体，其中全部或几乎全部 的烯属双键已被氢化。

    Preparation of thermoplastics
    8.
    发明授权
    Preparation of thermoplastics 失效
    热塑性塑料的制备

    公开(公告)号：US5910276A

    公开(公告)日：1999-06-08

    申请号：US620310

    申请日：1996-03-22

    申请人： Norbert Guntherberg ,  Jurgen Hofmann ,  Hilmar Ohlig ,  Elmar Mailahn ,  Klaus Bus ,  Bernhard Czauderna ,  Sven Grabowski

    发明人： Norbert Guntherberg ,  Jurgen Hofmann ,  Hilmar Ohlig ,  Elmar Mailahn ,  Klaus Bus ,  Bernhard Czauderna ,  Sven Grabowski

    IPC分类号： B29B7/88 ,  B29B7/48 ,  B29B7/58 ,  B29C47/40 ,  B29C47/76 ,  C08G85/00 ,  C08J3/20 ,  C08J3/205 ,  C08L25/04 ,  C08L27/06 ,  C08L33/04 ,  C08L33/12 ,  C08L33/18 ,  C08L33/20 ,  C08L51/00 ,  C08L51/04 ,  C08L55/02 ,  C08L101/00

    CPC分类号： B29C47/767 ,  B29C47/40 ,  B29C47/6031 ,  B29C47/6056 ,  B29C47/62 ,  B29C47/64 ,  B29C47/76 ,  C08J3/205 ,  C08L51/04 ,  C08L55/02 ,  B29C47/0011 ,  B29C47/0019 ,  B29C47/0023 ,  B29C47/762

    摘要： Toughened thermoplastics are prepared by mechanically dewatering a water-moist elastomer component A containing up to 60% by weight of residual water and mixing the resulting dewatered elastomer component A' with a thermoplastic polymer B in an extruder, by a process in which the elastomer component A is fed to a twin-screw extruder which has corotating, in each case double-flight, screws and essentially includes, in the transport direction,a metering section in which the elastomer component A is fed to the extruder by a metering means,at least one squeeze section which serves for dewatering and contains at least one retarding element and in each case at least one associated dewatering orifice,at least one section provided with a conveying screw or at least one section provided with mixing, kneading or other plasticating elements or combinations of these elements,at least one section in which the thermoplastic polymer B is introduced as a melt into the extruder,at least one section provided with mixing, kneading or other plasticating elements or combinations of these elements,at least one devolatilization section which is provided with at least one devolatilization orifice and in which the residual water is removed as steam, anda discharge zone,the water emerging from the dewatering orifices being present partially or completely in the liquid phase, and the extruder being operated at a screw speed of from 50 to 600 min.sup.-1 and average shear rates of from 20 to 240 s.sup.-1.

    摘要翻译： 通过机械脱水含有高达60重量％的残余水的水分弹性体组分A并将所得脱水的弹性体组分A'与热塑性聚合物B混合在挤出机中，通过以下方法制备增韧的热塑性塑料，其中弹性体组分 A被输送到双螺杆挤出机，双螺杆挤出机在每个情况下都具有旋转螺旋，并且在输送方向上基本上包括计量部分，其中弹性体组分A通过计量装置进料到挤出机， 至少一个挤压部分，其用于脱水并且包含至少一个延迟元件，并且在每种情况下包括至少一个相关联的脱水孔，设置有输送螺杆的至少一个部分或设置有混合，捏合或其它塑化元件的至少一个部分， 这些元件的组合，将热塑性聚合物B作为熔体引入挤出机中的至少一个部分，至少一个部分 n具有混合，捏合或其它塑化元件或这些元素的组合，至少一个脱挥发段，其设置有至少一个脱挥发分孔，残留水作为蒸汽除去，以及排出区，从 脱水孔部分或完全在液相中存在，挤出机以50至600分钟-1的螺杆速度和20至240s -1的平均剪切速率操作。

    Dewatering of water-moist graft rubber
    9.
    发明授权
    Dewatering of water-moist graft rubber 失效
    水湿移植橡胶脱水

    公开(公告)号：US5817266A

    公开(公告)日：1998-10-06

    申请号：US736439

    申请日：1996-10-24

    申请人： Norbert Guntherberg ,  Jurgen Hofmann ,  Hilmar Ohlig ,  Elmar Mailahn ,  Friedrich Seitz ,  Hermann Gausepohl ,  Jurgen Koch ,  Andreas Deckers

    发明人： Norbert Guntherberg ,  Jurgen Hofmann ,  Hilmar Ohlig ,  Elmar Mailahn ,  Friedrich Seitz ,  Hermann Gausepohl ,  Jurgen Koch ,  Andreas Deckers

    IPC分类号： B29C47/00 ,  B29C47/78 ,  B29C47/40 ,  B29C47/76

    CPC分类号： B29C47/0071 ,  B29C47/822 ,  B29C47/0011

    摘要： Essentially dry materials are obtained by mechanically dewatering water-moist rubber, prepared by emulsion polymerization and precipitation, to give a compact material having a rubber content of at least 50%, by a process in which the previously dewatered rubber is fed to the feed section of a twin-screw extruder which has screws rotating in the same direction and possesses, in succession in the conveying direction, at least two back-up zones and two associated dewatering orifices, each of which may be provided with a retaining screw, and at least one kneading zone, one devolatilization zone and finally one discharge zone, which may be closed by a die lip, and the water separated off is discharged at the dewatering orifices in liquid form.

    摘要翻译： 通过将通过乳液聚合和沉淀制备的水分橡胶机械脱水得到基本上干燥的材料，通过将预脱水的橡胶进料到进料部分的方法得到橡胶含量为至少50％的紧凑材料 的双螺杆挤出机，其具有沿相同方向旋转并沿传送方向连续地具有至少两个支撑区域和两个相关联的脱水孔的螺杆，每个可以设置有固定螺钉，并且在 至少一个捏合区，一个脱挥发区和最后一个排出区，其可以被模唇封闭，并且分离的水在液体形式的脱水孔处排出。