利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

161 条记录 (耗时 0.021 秒)

    EPOXY GROUP-TERMINATED POLYMERS, THE COMPOSITIONS THEREOF AND THE USE THEREOF AS IMPACT RESISTANCE MODIFIERS
    11.
    发明申请
    EPOXY GROUP-TERMINATED POLYMERS, THE COMPOSITIONS THEREOF AND THE USE THEREOF AS IMPACT RESISTANCE MODIFIERS 有权
    环氧基封端聚合物，其组合物及其作为抗冲击改性剂的用途

    公开(公告)号：US20100087567A1

    公开(公告)日：2010-04-08

    申请号：US12450091

    申请日：2008-03-20

    申请人： Jurgen Finter ,  Andreas Kramer

    发明人： Jurgen Finter ,  Andreas Kramer

    IPC分类号： C08L63/00 ,  C08G18/32

    CPC分类号： C08G18/6674 ,  C08G18/12 ,  C08G59/18 ,  C09J163/00 ,  C08G18/3218

    摘要： The present invention relates to epoxy group-terminated polymers of the formula (I). Said epoxy group-terminated polymers are suited extremely well as impact resistance modifiers, particularly in epoxy resin compostions. They are particularly suited for use in heat-curing epoxy resin adhesives. It has been found that such epoxy resin compostions not only have excellent mechanical properties and high glass transition temperatures, but also above all improved impact resistance properties, both at room temperature and at low temperatures.

    摘要翻译： 本发明涉及式（I）的环氧基封端的聚合物。 所述环氧基封端的聚合物非常适合作为抗冲击改性剂，特别是在环氧树脂组合物中。 它们特别适用于热固化环氧树脂粘合剂。 已经发现，这样的环氧树脂组合物不仅在室温和低温下都具有优异的机械性能和高的玻璃化转变温度，而且还具有优异的耐冲击性能。

    Alkoxyamines Containing a Radically Polymerizable Group
    14.
    发明申请
    Alkoxyamines Containing a Radically Polymerizable Group 有权
    含有可自由基聚合的烷氧基胺

    公开(公告)号：US20070232768A1

    公开(公告)日：2007-10-04

    申请号：US11596436

    申请日：2005-05-17

    申请人： Peter Nesvadba ,  Andreas Kramer ,  Lucienne Bugnon

    发明人： Peter Nesvadba ,  Andreas Kramer ,  Lucienne Bugnon

    IPC分类号： C08F4/00 ,  C07D211/94 ,  C07D241/08 ,  C07F9/40

    CPC分类号： C07D241/08 ,  C07D211/94

    摘要： The instant invention relates to novel alkoxyamine initiators/regulators containing an ethylenically unsaturated, radically polymerizable group. The compounds are useful for the preparation of complex polymeric architectures. Further aspects of the invention are a polymerizable composition and a polymerization process comprising the alkoxyamine initiators/regulators, a macroinitiator obtainable by said polymerization process and a process for polymerizing with the macroinitiator.

    摘要翻译： 本发明涉及含有烯属不饱和的，可自由基聚合的基团的新的烷氧基胺引发剂/调节剂。 该化合物可用于制备复合聚合物结构。 本发明的其它方面是可聚合组合物和包含烷氧基胺引发剂/调节剂的聚合方法，通过所述聚合方法获得的大分子引发剂和与大分子引发剂聚合的方法。

    Beta-nucleating, light stabilizing agents for polypropylene
    15.
    发明申请
    Beta-nucleating, light stabilizing agents for polypropylene 审中-公开
    聚丙烯的β-成核剂，光稳定剂

    公开(公告)号：US20050288510A1

    公开(公告)日：2005-12-29

    申请号：US10523615

    申请日：2003-07-29

    申请人： Dietmar Mader ,  Paul Dubs ,  Kurt Hoffmann ,  Andreas Kramer

    发明人： Dietmar Mader ,  Paul Dubs ,  Kurt Hoffmann ,  Andreas Kramer

    IPC分类号： C07D211/58 ,  C07D211/94 ,  C08K5/00 ,  C08K5/3435 ,  C08L23/10 ,  D01F6/46 ,  C07D41/02 ,  C07D211/06

    CPC分类号： C08K5/0083 ,  C08K5/3435 ,  C08L23/10

    摘要： The compounds of the formula (I) wherein R1 is hydrogen, C1-C8alkyl, —O, —OH, —CH2CN, C1-C13alkoxy, C2-C16alkoxy substituted by —OH; C5-C12cycloalkoxy, C3-C6 alkenyl, C7-C9 phenylalkyl unsubstituted or substituted on the phenyl by 1, 2 or 3 C1-C4 alkyl; or C1-C8 acyl; R2 is hydrogen or methyl; R3 and R4 are hydrogen or methyl; X is C2-C20,alkylene or a group of the formula (II-a-1) (II-a-2) (II-a-3) (II-b-1) (II-b-2) or (II-b-3) and Y is C5-C12cycloalkyl, C5-C12cycloalkyl substituted by 1, 2 or 3 C1-C4 alkyl; or a group of the formula (III) wherein R1 R2, R3 and R4 are as defined above, are suitable as B-nucleating, light stabilizing agents for polypropylene resins.

    摘要翻译： 式（I）的化合物，其中R 1是氢，C 1 -C 8烷基，-O，-OH，-CH CN，C 1 -C 13烷氧基，C 2 -C 16烷基，C 1 -C 12烷基，C 1 -C 12烷基， 被-OH取代的烷氧基; C 5 -C 12环烷氧基，C 3 -C 6链烯基，C 7 在苯基上未被取代或被1,2或3个C 1 -C 4烷基取代的C 1 -C 9烷基; 或C 1 -C 8酰基; R 2是氢或甲基; R 3和R 4是氢或甲基; X为C 2 -C 20亚烷基或式（II-a-1）（II-a-2）（II-a-3） （II-b-1）（II-b-2）或（II-b-3），Y为C 5 -C 12环烷基， 被1,2或3个C 1 -C 4烷基取代的C 1 -C 12环烷基; 或其中R 1 R 2，R 3和R 4的式（III）的基团为 适用于聚丙烯树脂的B成核光稳定剂。

    1-Alkoxy-polyalkyl-piperidine derivatives and their use as polymerization regulators
    16.
    发明申请
    1-Alkoxy-polyalkyl-piperidine derivatives and their use as polymerization regulators 有权
    1-烷氧基 - 聚烷基 - 哌啶衍生物及其作为聚合调节剂的用途

    公开(公告)号：US20050131177A1

    公开(公告)日：2005-06-16

    申请号：US11035915

    申请日：2005-01-14

    申请人： Andreas Kramer ,  Peter Nesvadba

    发明人： Andreas Kramer ,  Peter Nesvadba

    IPC分类号： C07D211/46 ,  C07D211/74 ,  C07D211/94 ,  C07D401/04 ,  C07D405/12 ,  C07D471/10 ,  C07D487/06 ,  C07D491/107 ,  C07D491/113 ,  C08F2/38 ,  C08F4/00 ,  C08K5/3435 ,  C07D211/54 ,  C08F210/00 ,  C07D41/02 ,  C07D43/02

    CPC分类号： C07D211/46 ,  C07D211/74 ,  C07D211/94 ,  C08F4/00

    摘要： The present invention relates to 1-alkoxy-polyalkyipiperidine derivatives containing a structural element of formula (I) G1, G2, G3, G4 are Independently C1-C6alkyl with the proviso that at least one is not methyl or G1 and G2 or G3 and G4, or G1 and G2 and G3 and G4 together form a C5-C12cycloalkyl group; G5, G6 independently are H, C1-C18alkyl, phenyl, naphthyl or a group COOC1-C18alkyl and X represents a group such that the free radical Xe derived from X is capable of initiating polymerization of ethylenically unsaturated monomers, with the proviso that compounds A1 and A2 are excluded Further subjects of the invention are a polymerizable composition comprising a) at least one ethylenically unsaturated monomer and b) a 1-alkoxy-polyalkyl-piperidine derivative, a process for polymerizing ethylenically unsaturated monomers, and the use of 1-alkoxy-polyalkyl-piperidine derivatives for controlled polymerization. The intermediate N-oxyl derivatives, a composition of the N-oxyl derivatives with ethylenically unsaturated monomers and a free radical initiator X•, as well as a process for polymerization are also subjects of the present invention.

    摘要翻译： 本发明涉及含有式（I）的基团的1-烷氧基 - 聚烷基哌啶衍生物G 1，G 2，G 3， G 4独立地是C 1 -C 6烷基，条件是至少一个不是甲基或G 1 N 和G 2或G 3和G 4，或G 1和G 2， SUB和G 3和G 4一起形成C 5 -C 12 - 环烷基; G 5，G 6独立地是H，C 1 -C 18烷基，苯基，萘基或基团 C 1 -C 12烷基，X代表衍生自X的游离基Xe能够引发烯属不饱和单体的聚合，条件是化合物A1 和A2被排除本发明的其它主题是一种可聚合组合物，其包含a）至少一种烯属不饱和单体和b）1-烷氧基 - 聚烷基 - 哌啶衍生物，聚合烯属不饱和单体的方法，以及使用1-烷氧基 - 聚烷基 - 哌啶衍生物用于受控聚合。 中间体N-氧基衍生物，具有烯属不饱和单体的N-氧基衍生物和自由基引发剂X的组合物以及聚合方法也是本发明的主题。

    System for supporting the torque of an internal-combustion engine
    17.
    发明授权
    System for supporting the torque of an internal-combustion engine 失效

    公开(公告)号：US06629576B2

    公开(公告)日：2003-10-07

    申请号：US09858925

    申请日：2001-05-17

    申请人： Andreas Kramer ,  Andreas Munzert

    发明人： Andreas Kramer ,  Andreas Munzert

    IPC分类号： B60K500

    CPC分类号： B60K5/1241 ,  B60K5/1216

    摘要： A system for supporting the torque of an internal-combustion engine has a support arranged transversely in the vehicle. This support has a strut as well as a support arm. These two support parts are connected with one another by way of an elastic bearing, the strut being fastened on a camshaft housing and the support arm being fastened on the side member of the vehicle. The elastic bearing is connected with the vehicle body structure, for example, on a spring strut dome, by way of a console.

    Preparation of pyrrole and pyridine
    18.
    发明授权
    Preparation of pyrrole and pyridine 有权
    制备吡咯和吡啶

    公开(公告)号：US06538139B1

    公开(公告)日：2003-03-25

    申请号：US10234169

    申请日：2002-09-05

    申请人： Martin Schäfer ,  Arnd Böttcher ,  Andreas Kramer ,  Arthur Höhn ,  Reinhard Kaczmarek ,  Erhard Henkes

    发明人： Martin Schäfer ,  Arnd Böttcher ,  Andreas Kramer ,  Arthur Höhn ,  Reinhard Kaczmarek ,  Erhard Henkes

    IPC分类号： C07D213133

    CPC分类号： C07D207/323 ,  B01J23/42 ,  B01J23/44 ,  B01J23/63 ,  C07D213/06

    摘要： Pyrroles of the formula (I) are prepared by dehydrogenating pyrrolidines of the formula (II) where R1 and R2, independently of one another, are hydrogen or an aliphatic radical of 1 to 6 carbon atoms, or pyridines of the formula (III) are prepared by dehydrogenating piperidines of the formula (IV) where R3, R4 and R5, independently of one another, are hydrogen or an aliphatic radical of 1 to 6 carbon atoms, in the presence of a supported noble metal catalyst, by a process in which the dehydrogenation is carried out in the presence of from 1 to 50% by weight, based on the pyrrolidine or piperidine and water, of water.

    摘要翻译： 式（I）的吡咯通过使式（II）的吡咯烷脱氢制备，其中R1和R2彼此独立地是氢或具有1至6个碳原子的脂肪族基团，或者制备式（III）的吡啶 通过使负载型贵金属催化剂存在下，式（IV）的哌啶脱氢，其中R 3，R 4和R 5彼此独立地是氢或1-6个碳原子的脂族基团，其中脱氢 在1至50重量％的存在下，基于吡咯烷或哌啶和水的水进行。

    Process for preparing ketones, in particular 6-methylheptan-2-one
    19.
    发明授权
    Process for preparing ketones, in particular 6-methylheptan-2-one 失效
    制备酮的方法，特别是6-甲基庚-2-酮

    公开(公告)号：US06303823B2

    公开(公告)日：2001-10-16

    申请号：US09729459

    申请日：2000-12-05

    申请人： Andreas Kramer ,  Christian Knoll ,  Johann-Peter Melder ,  Wolfgang Siegel ,  Gerd Kaibel

    发明人： Andreas Kramer ,  Christian Knoll ,  Johann-Peter Melder ,  Wolfgang Siegel ,  Gerd Kaibel

    IPC分类号： C07C4573

    CPC分类号： C07C45/74 ,  C07C45/62 ,  C07C45/73 ,  C07C49/04 ,  C07C49/203

    摘要： A process for preparing ketones by so-called “crossed aldol condensation” of a ketone with an aldehyde in the presence of a catalyst system consisting of approximately equimolar amounts of a secondary amine and of a carboxylic acid containing at least 2 C atoms, to form an &agr;,&bgr;-unsaturated ketone, and, where appropriate, subsequent catalytic hydrogenation. The process is used in particular for preparing 6-methyl-3-hepten-2-one by reacting acetone with isovaleraldehyde, and for preparing its hydrogenation product, 6-methylheptan-2-one, which is an important precursor for numerous active substances, in particular for preparing lipid-soluble vitamins such as vitamin E.

    摘要翻译： 在由大约等摩尔量的仲胺和含有至少2个C原子的羧酸组成的催化剂体系的存在下，通过所谓的“交叉醛醇缩合”酮与醛制备酮的方法，以形成 α，β-不饱和酮，以及适当的后续催化氢化。该方法特别用于通过丙酮与异戊醛反应制备6-甲基-3-庚烯-2-酮，并用于制备其氢化产物6 - 甲基庚-2-酮，其是许多活性物质的重要前体，特别是用于制备脂溶性维生素如维生素E.