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    Rubber compositions with a high elastic modulus
    71.
    发明授权
    Rubber compositions with a high elastic modulus 失效
    具有高弹性模量的橡胶组合物

    公开(公告)号：US5196483A

    公开(公告)日：1993-03-23

    申请号：US549322

    申请日：1990-07-06

    申请人： Daniel Zimmerman ,  John Milks ,  Sidney Binder ,  Roger J. Card ,  Winfried Wunderlich ,  Werner Siol

    发明人： Daniel Zimmerman ,  John Milks ,  Sidney Binder ,  Roger J. Card ,  Winfried Wunderlich ,  Werner Siol

    IPC分类号： C08F255/06 ,  C08F291/02

    CPC分类号： C08F291/02 ,  C08F255/06

    摘要： Modified rubber compositions comprise by weight about 15-60% of a highly saturated aliphatic rubber such as ethylene-propylene-diene rubber, about 25-80% of acrylate monomer units; and less than about 5% multi-functional monomer units. The compositions exist as amorphous heterogeneously dispersed phases. The first phase comprises the copolymer rubber to which polymers of at least 10% of the other monomer units are grafted. The second phase comprises the other monomers polymerized as homo and copolymers, not grafted to the rubber. Optionally, up to 20% of the composition comprises high index monomer units. The high index monomer units may be copolymerized with the acrylate and grafted to the rubber. Greater than 10% of the monomer units other than rubber are grafted to the rubber. The number average molecular weight of the grafts is between 10,000 and 80,000 daltons. About 2-20% by weight of one or more polymers may be provided to adjust the refractive indices of the rubber or the polyacrylate phase in the final product such that when the composition is present at the 10% rubber level, the haze can be reduced to less than 20%.

    摘要翻译： 改性橡胶组合物包含约15-60％的高饱和脂肪族橡胶如乙烯 - 丙烯 - 二烯橡胶，约25-80％的丙烯酸酯单体单元; 和小于约5％的多官能单体单元。 组合物以无定形非均相分散相存在。 第一相包含其中至少10％的其它单体单元的聚合物被接枝的共聚物橡胶。 第二相包含其它单体作为均聚物和共聚物聚合而未接枝到橡胶上。 任选地，高达20％的组合物包含高折射率单体单元。 高指数单体单元可以与丙烯酸酯共聚并接枝到橡胶上。 大于10％的橡胶以外的单体单元被接枝到橡胶上。 移植物的数均分子量为10,000至80,000道尔顿。 可以提供约2-20重量％的一种或多种聚合物以调节最终产品中橡胶或聚丙烯酸酯相的折射率，使得当组合物以10％橡胶水平存在时，雾度可以降低 至少于20％。

    Impact-resistant methacrylate protective layer for polycarbonate, containing UV absorber
    72.
    发明授权
    Impact-resistant methacrylate protective layer for polycarbonate, containing UV absorber 失效
    含抗紫外线吸收剂的聚碳酸酯防甲基丙烯酸酯保护层

    公开(公告)号：US5063112A

    公开(公告)日：1991-11-05

    申请号：US432388

    申请日：1989-11-06

    申请人： Heinz Gross ,  Jens-Dieter Fischer ,  Werner Siol ,  Thomas Sufke ,  Thomas Rhein

    发明人： Heinz Gross ,  Jens-Dieter Fischer ,  Werner Siol ,  Thomas Sufke ,  Thomas Rhein

    IPC分类号： B29C47/02 ,  B32B27/30 ,  B32B27/36 ,  C08J7/04

    CPC分类号： C08J7/047 ,  C08J2369/00 ,  Y10T428/31507 ,  Y10T428/31928 ,  Y10T428/31935

    摘要： Multi-layer plastic elements containing a polycarbonate core, with a polymethacrylate layer containing a UV absorber, and modified to be impact-resistant, applied to the core, where the polymethacrylate plastic layer is composed of methacrylate copolymers, which form compatible mixtures with polycarbonate, especially the polycarbonate of bisphenol A, exhibit good adhesion between the polycarbonate and the polymethacrylate. The methacrylate copolymers are methyl methacrylate copolymers with (meth)acrylic monomers which contain carbocyclic substituents in the ester group. The protective layer containing UV absorber is applied to the polycarbonate plastic in thickness from 1 to 500 .mu.m by coextrusion or by lacquering.

    摘要翻译： 包含聚碳酸酯芯的多层塑料元件，其中含有紫外线吸收剂的聚甲基丙烯酸酯层，并被改性为抗冲击的，应用于芯，其中聚甲基丙烯酸酯塑料层由与聚碳酸酯形成相容的混合物的甲基丙烯酸酯共聚物组成， 特别是双酚A的聚碳酸酯，在聚碳酸酯和聚甲基丙烯酸酯之间表现出良好的粘合性。 甲基丙烯酸酯共聚物是甲基丙烯酸甲酯共​​聚物与在酯基中含有碳环取代基的（甲基）丙烯酸单体。 通过共挤出或通过涂漆将含有UV吸收剂的保护层施加至厚度为1至500μm的聚碳酸酯塑料。

    Pharmaceutical coating materials soluble or swellable in gastric juice and pharmaceutical dosage forms coated therewith
    75.
    发明授权
    Pharmaceutical coating materials soluble or swellable in gastric juice and pharmaceutical dosage forms coated therewith 失效
    在胃液中可溶或溶胀的药物包衣材料和用其涂覆的药物剂型

    公开(公告)号：US4452862A

    公开(公告)日：1984-06-05

    申请号：US345478

    申请日：1982-02-03

    申请人： Gerhard Markert ,  Dieter Dreher ,  Klaus Lehmann ,  Werner Siol ,  Hubert Rauch

    发明人： Gerhard Markert ,  Dieter Dreher ,  Klaus Lehmann ,  Werner Siol ,  Hubert Rauch

    IPC分类号： A61K9/58 ,  A61K9/28 ,  A61K9/32 ,  A61K47/32 ,  B32B5/16

    CPC分类号： A61K9/2846 ,  Y10T428/2998

    摘要： Coating materials for pharmaceutical dosage forms contain, besides the conventional liquid or solid additives for pharmaceutical coatings, a binder comprising a synthetic polymer, prepared by emulsion polymerization, having 5 to 100% by weight of units derived from monomers of the formula ##STR1## wherein R.sub.1 is a hydrogen atom or a lower alkyl group, R.sub.2 is an alkylene or aralkylene group having at least 3 carbon atoms in the chain between the amino nitrogen and the ester oxygen atom of which at least one is tertiary or quaternary, and R.sub.3 and R.sub.4 are lower alkyl radicals or together with the amino-nitrogen atom form a heteroaliphatic ring, and, optionally, additional comonomer units.

    摘要翻译： 用于药物剂型的涂层材料除了用于药物涂层的常规液体或固体添加剂外，还包含通过乳液聚合制备的包含合成聚合物的粘合剂，其具有5至100重量％的衍生自下式的单体的单元：其中 R1是氢原子或低级烷基，R2是在氨基氮和酯氧原子之间的链中具有至少3个碳原子的亚烷基或亚芳基，其至少一个是叔或四价，R3和R4 是低级烷基或与氨基 - 氮原子一起形成杂脂族环，和任选的另外的共聚单体单元。

    Polymer Particles Containing Active Agents
    78.
    发明申请
    Polymer Particles Containing Active Agents 审中-公开
    含有活性剂的聚合物颗粒

    公开(公告)号：US20070224274A1

    公开(公告)日：2007-09-27

    申请号：US10594365

    申请日：2005-04-02

    申请人： Werner Siol

    发明人： Werner Siol

    IPC分类号： A61K47/32 ,  A61K47/48 ,  C08F220/12

    CPC分类号： A61K9/5138 ,  A61K9/1635 ,  C08F220/06 ,  C08F220/14

    摘要： The invention relates to active ingredient-containing polymer particles comprising a vinyl polymer from 10-80% by weight monomers comprising amino and/or carboxyl groups, which is insoluble in one part of the pH range 0-10 and is soluble in another part of the range, wherein these active ingredient-containing polymer particles comprise 3-1000 parts of active ingredient per part of vinyl polymer, have a particle size in the range 20 nm-8 μm and the vinyl polymer is >50% by weight composed of polymers having a molecular weight of

    摘要翻译： 本发明涉及含活性成分的聚合物颗粒，其包含10-80重量％的包含氨基和/或羧基的单体的乙烯基聚合物，其不溶于pH范围0-10的一部分，并且可溶于 该范围，其中这些含活性成分的聚合物颗粒包含3-1000份活性成分/乙烯基聚合物，其粒径为20nm-8μm，乙烯基聚合物的重量百分数为50重量％ 分子量<100 000道尔顿。

    Polymer networks
    79.
    发明申请
    Polymer networks 审中-公开
    聚合物网络

    公开(公告)号：US20060287431A1

    公开(公告)日：2006-12-21

    申请号：US10571116

    申请日：2004-09-20

    申请人： Werner Siol

    发明人： Werner Siol

    IPC分类号： C09D5/02 ,  C08L31/00

    CPC分类号： C08F222/1006 ,  C08F290/042 ,  C08F290/061 ,  C08L67/07

    摘要： The invention relates to polymer networks comprising dimethacrylates of formula CH2═CCH3COO—X—O—COCCH3═CH2 and thiols as main components, X representing a bifunctional radical. Said dimethacrylate/modifier networks represent materials whose properties are determined essentially by the properties of the X group as a result of the very short polymethacrylate blocks used. The networks are very soft and flexible or highly solid, tough, and solvent-resistant depending on the type of the X group that is used.

    摘要翻译： 本发明涉及包含式CH 2 -CCH 3 COO-XO-COCH 3 -CH 2的二甲基丙烯酸酯的聚合物网络， 和硫醇作为主要成分，X代表双官能团。 所述二甲基丙烯酸酯/改性剂网络表示由于使用非常短的聚甲基丙烯酸酯嵌段的结果，其性质主要由X基团的性质决定。 根据所使用的X组的类型，网络非常柔软，灵活或高度固体，韧性和耐溶剂性。

    Method for the production of branched polymerizates
    80.
    发明授权
    Method for the production of branched polymerizates 失效
    生产支化聚合物的方法

    公开(公告)号：US5859140A

    公开(公告)日：1999-01-12

    申请号：US877640

    申请日：1997-06-17

    申请人： Martina Pfirmann ,  Werner Siol ,  Klaus Koralewski ,  Michael Wicker

    发明人： Martina Pfirmann ,  Werner Siol ,  Klaus Koralewski ,  Michael Wicker

    IPC分类号： C08F2/06 ,  C08F2/38 ,  C08F265/06 ,  C09D7/12 ,  C09J11/08 ,  C10M145/14 ,  C10M149/06 ,  C08F273/00

    CPC分类号： C09J11/08 ,  C08F265/06 ,  C09D7/125 ,  C10M145/14 ,  C10M149/06 ,  C10M2209/084 ,  C10M2217/024 ,  C10M2217/06 ,  C10N2240/10 ,  C10N2240/101 ,  C10N2240/104 ,  C10N2240/106

    摘要： A method for producing branched polymerizates by radical polymerization of monomers in two stages comprisingin a first stage, adding 10 to 500 parts by weight of at least one monomer M.sub.1 and 0.1 to 20 parts by weight of a mercaptan with an olefinic, radically polymerizable double bond RM as a molecular weight regulator, and polymerizing said at least one monomer M.sub.1 and mercaptan RM to form a copolymer MM.sub.1 in the presence of at least one polymerization initiator and 0 to 100 parts by weight of an inert, non-aqueous solvent, which completely dissolves the monomer M.sub.1, the mercaptan RM and the copolymer MM.sub.1, where the polymerizable double bonds and M.sub.1 and RM have a reactivity, expressed by a copolymerization parameter r, between 0.1 and 10, andin a second stage, adding 10 to 2000 parts by weight of a monomer M.sub.2 and 0.01 to 10 parts by weight of a saturated molecular weight regulator, and optionally, an inert, non-aqueous solvent, to the reaction mixture formed in the first stage, and polymerizing in the presence of at least one polymerization initiator to form a branched polymerizate. Branched polymerzates made by the method.

    摘要翻译： 通过两步单体的自由基聚合制备支化聚合物的方法，包括在第一阶段中，加入10至500重量份的至少一种单体M1和0.1至20重量份的具有烯属可自由基聚合双酚的硫醇 键RM作为分子量调节剂，并且在至少一种聚合引发剂和0至100重量份的惰性非水溶剂的存在下，聚合所述至少一种单体M1和硫醇RM以形成共聚物MM1，其中 完全溶解单体M1，硫醇RM和共聚物MM1，其中可聚合双键和M1和RM具有由共聚参数r表示的反应性，为0.1至10，在第二阶段中，加入10至2000份 的单体M2和0.01至10重量份的饱和分子量调节剂和任选的惰性非水溶剂加入到第一阶段中形成的反应混合物中，和聚 在存在至少一种聚合引发剂的情况下化合以形成支化聚合物。 通过该方法制备的支化聚合物。