利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

14 条记录 (耗时 0.025 秒)

    Hydroxy ester pre-extended epoxy-terminated viscosifiers and method for producing the same
    3.
    发明授权
    Hydroxy ester pre-extended epoxy-terminated viscosifiers and method for producing the same 有权
    羟基酯预延伸环氧封端的增粘剂及其制备方法

    公开(公告)号：US07951879B2

    公开(公告)日：2011-05-31

    申请号：US12448481

    申请日：2007-12-21

    申请人： Andreas Kramer ,  Jan Olaf Schulenburg ,  Jürgen Finter

    发明人： Andreas Kramer ,  Jan Olaf Schulenburg ,  Jürgen Finter

    IPC分类号： C08L9/02 ,  C08L63/00 ,  C08L63/02 ,  C08L63/10

    CPC分类号： C08G59/12 ,  C08C19/36 ,  C08G59/22

    摘要： Embodiments relate to viscosifiers that are terminated polymers that have functional terminal groups. The polymers being pre-extended by polyepoxides and being reacted to give polymers that are terminated by other functional groups. The viscosifiers have a low content in educts or educt descendants that deteriorate the properties of compositions and considerably reduce or even exclude the formation of high-molecular addition products so that the products obtained have low viscosity and good storage stability.

    摘要翻译： 实施方案涉及具有功能性末端基团的端基聚合物的增粘剂。 聚合物被聚环氧化物预扩展并且被反应以产生被其它官能团封端的聚合物。 增粘剂在脱胶剂或脱模剂后代中的含量低，会降低组合物的性能并显着减少甚至排除高分子加成产物的形成，使得所得产物具有低粘度和良好的储存稳定性。

    Amide or thioester pre-extended epoxy-terminated viscosifiers and method for producing the same
    4.
    发明授权
    Amide or thioester pre-extended epoxy-terminated viscosifiers and method for producing the same 失效
    酰胺或硫酯预延伸的环氧封端的增粘剂及其制备方法

    公开(公告)号：US07932322B2

    公开(公告)日：2011-04-26

    申请号：US12448484

    申请日：2007-12-21

    申请人： Andreas Kramer ,  Jan Olaf Schulenburg ,  Jürgen Finter ,  Norman Blank

    发明人： Andreas Kramer ,  Jan Olaf Schulenburg ,  Jürgen Finter ,  Norman Blank

    IPC分类号： C08L9/02 ,  C08L63/00 ,  C08L63/02

    CPC分类号： C08G59/12 ,  C08C19/36 ,  C08G59/22

    摘要： The invention relates to viscosifiers, especially terminated polymers that have functional terminal groups, said polymers being pre-extended by polyamines, polymercaptans, (poly)aminoalcohols, (poly)mercaptoalcohols or (poly)aminomercaptans and being reacted to give polymers that are terminated by other functional groups. The viscosifiers have a low content in educts or educt descendants that deteriorate the properties of compositions. They are also charaterized in that the formation of high-molecular addition products is considerably reduced or even excluded so that products obtained have low viscosity and good storage stability. The epoxy-terminated polymer of formula (I) is especially preferred.

    摘要翻译： 本发明涉及增粘剂，特别是具有官能端基的封端聚合物，所述聚合物由多胺，聚硫醇，（聚）氨基醇，（聚）巯基醇或（聚）氨基硫醇预扩链，并且被反应，得到由 其他功能组。 增粘剂在离子渗透剂或脱水后代中的含量低，会降低组合物的性能。 它们的特征还在于高分子加成产物的形成被显着降低甚至排除，从而获得的产品具有低粘度和良好的储存稳定性。 式（I）的环氧封端的聚合物是特别优选的。

    Heat curable epoxy resin composition with water as foaming agent
    6.
    发明授权
    Heat curable epoxy resin composition with water as foaming agent 有权
    热固化环氧树脂组合物用水作为发泡剂

    公开(公告)号：US09475904B2

    公开(公告)日：2016-10-25

    申请号：US13224691

    申请日：2011-09-02

    申请人： Jürgen Finter ,  Elyes Jendoubi

    发明人： Jürgen Finter ,  Elyes Jendoubi

    IPC分类号： C09J163/00 ,  C08G59/40 ,  C08G59/42 ,  C08G59/44 ,  C08G59/46 ,  C08G59/48 ,  C08J9/02

    CPC分类号： C08G59/4021 ,  C08G59/42 ,  C08G59/4246 ,  C08G59/44 ,  C08G59/46 ,  C08G59/48 ,  C08J9/02 ,  C08J2363/00

    摘要： Heat-curable epoxy resin compositions and the use thereof, for example, in motor vehicle construction and sandwich panel construction, are disclosed. Exemplary heat-curable epoxy resin compositions include, in addition to epoxy resin components A1, optionally A2, a hardener component B, a carboxylic acid C and a hydroxyalkylamide or hydroxyalkylurea H, an accelerator E for activation of the conversion of components A1, A2 and B. The compositions and the structural foams produced therefrom are notable for high mechanical strength, high glass strength and good adhesion capacity on metallic and nonmetallic substrates, and it is possible at the same time to dispense with the use of toxic or inflammable blowing agents.

    摘要翻译： 公开了可热固化的环氧树脂组合物及其用途，例如机动车辆结构和夹心板结构。 可热固化的环氧树脂组合物除了环氧树脂组分A1，任选地A2，固化剂组分B，羧酸C和羟烷基酰胺或羟烷基脲H外，还包括用于活化组分A1，A2和 B.由此产生的组合物和结构泡沫体对于金属和非金属基底上的高机械强度，高玻璃强度和良好的粘附能力是显着的，并且可以同时使用有毒或易燃的发泡剂。

    Heat-curable compositions comprising low-temperature impact strength modifiers
    7.
    发明授权
    Heat-curable compositions comprising low-temperature impact strength modifiers 有权
    包含低温冲击强度改性剂的可热固化组合物

    公开(公告)号：US08076424B2

    公开(公告)日：2011-12-13

    申请号：US10564889

    申请日：2004-07-16

    申请人： Andreas Kramer ,  Jürgen Finter ,  Ulrich Gerber

    发明人： Andreas Kramer ,  Jürgen Finter ,  Ulrich Gerber

    IPC分类号： C08F283/04

    CPC分类号： C09J175/04 ,  C07D303/24 ,  C08G18/10 ,  C08G18/4854 ,  C08G18/73 ,  C08G59/226 ,  C08G59/32 ,  C08G18/3215 ,  C08G18/2855 ,  C08G18/2845

    摘要： The present invention relates to compositions which contain at least one epoxide adduct A having on average more than one epoxide group per molecule, at least one polymer B of the formula (I), at least one thixotropic agent C, based on a urea derivative in a nondiffusing carrier material, and at least one curing agent D for epoxy resins, which is activated by elevated temperature. This composition serves in particular as an adhesive and has an extremely high dynamic resistance to cleavage, in particular at low temperatures.The invention furthermore relates to impact strength modifiers terminated with epoxide groups and of the formula (I). It has been found that these novel impact strength modifiers result in a significant increase in impact strength in epoxy resin compositions, in particular in two-component epoxy resin compositions.

    摘要翻译： 本发明涉及含有至少一种每分子平均具有多于一个环氧基团的环氧化物加合物A的组合物，至少一种式（I）的聚合物B，至少一种触变剂C，基于脲衍生物 非扩散载体材料和至少一种用于环氧树脂的固化剂D，其由升高的温度活化。 该组合物特别用作粘合剂，并且具有极高的动态抗切割性，特别是在低温下。 本发明还涉及用环氧基团和式（I）封端的冲击强度改性剂。 已经发现，这些新的冲击强度改性剂导致环氧树脂组合物，特别是双组分环氧树脂组合物中冲击强度的显着增加。

    Filler mixtures
    9.
    发明授权
    Filler mixtures 失效
    填料混合物

    公开(公告)号：US06683122B1

    公开(公告)日：2004-01-27

    申请号：US10031134

    申请日：2002-01-14

    申请人： Carsten Zilg ,  Rolf Mülhaupt ,  Jürgen Finter

    发明人： Carsten Zilg ,  Rolf Mülhaupt ,  Jürgen Finter

    IPC分类号： C08K904

    CPC分类号： C08K9/04 ,  C08K3/013

    摘要： A filler mixture comprising an organophilic layer silicate obtainable by treatment of a natural or synthetic layer silicate with a swelling agent selected from sulfonium, phosphonium and ammonium compounds (salts of melamine compounds and cyclic amidine compounds being excluded as ammonium compounds) and a mineral filler different therefrom, yields, in combination with thermosetting resins, nanocomposites having improved mechanical properties.

    摘要翻译： 一种填料混合物，其包含通过用选自锍，鏻和铵化合物的溶胀剂（三聚氰胺化合物的盐和作为铵化合物排除的环状脒化合物）处理天然或合成层状硅酸盐而获得的亲有机层硅酸盐和不同的矿物填料 与热固性树脂组合产生具有改进的机械性能的纳米复合材料。

    TWO-COMPONENT STRUCTURAL ADHESIVE WHICH IS IMPACT RESISTANT AT ROOM TEMPERATURE
    10.
    发明申请
    TWO-COMPONENT STRUCTURAL ADHESIVE WHICH IS IMPACT RESISTANT AT ROOM TEMPERATURE 有权
    双组分结构粘合剂在室温下具有抗冲击性

    公开(公告)号：US20130230726A1

    公开(公告)日：2013-09-05

    申请号：US13601280

    申请日：2012-08-31

    申请人： Karsten FRICK ,  Jürgen Finter ,  Andreas Kramer ,  Ulrich Gerber

    发明人： Karsten FRICK ,  Jürgen Finter ,  Andreas Kramer ,  Ulrich Gerber

    IPC分类号： C09J163/00

    CPC分类号： C09J163/00 ,  C08G59/54 ,  C08L19/006 ,  C08L63/00 ,  C08L75/00 ,  C08L2666/04 ,  Y10T428/31515

    摘要： The disclosure relates to the field of two-component epoxy resin compositions and to the use thereof as a repair adhesive, in particular in vehicle manufacturing. The two-component epoxy resin compositions according to the disclosure contain a curing component K2, which comprises between 1 and 10 wt. % of an amino group-terminated polyamide B, together with an epoxy resin component K1. The compositions show that the impact resistance is highly increased while an acceptable sheer strength is simultaneously retained.

    摘要翻译： 本公开涉及双组分环氧树脂组合物的领域以及其作为修补粘合剂的用途，特别是在车辆制造中。 根据本公开的双组分环氧树脂组合物含有固化组分K2，其包含1至10重量％ ％的氨基封端的聚酰胺B与环氧树脂组分K1一起。 组合物显示耐冲击性高度提高，同时保持可接受的纯强度。