公开(公告)号：US09796809B2

公开(公告)日：2017-10-24

申请号：US12743456

申请日：2008-11-21

申请人： Karsten Frick ,  Jurgen Finter ,  Ulrich Gerber ,  Yves Meier ,  Jeannette Clifford

发明人： Karsten Frick ,  Jurgen Finter ,  Ulrich Gerber ,  Yves Meier ,  Jeannette Clifford

IPC分类号： C08L63/00 ,  C08G59/42

CPC分类号： C08G59/4253

摘要： The present invention relates to a butadiene/acrylonitrile copolymer CTBN, modified by epoxy solid resin and terminated by carboxyl groups, the terminal epoxy groups thereof also having optionally been reacted. A polymer of this type is used in particular as an impact strength improving agent in epoxy resin compositions and has proven to be particularly advantageous for gluing on or of metal surfaces. It results in a significant reduction of the infiltration with corrosion, which in turn ensures a long-lived adhesive bond.

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。

公开(公告)号：US20100273005A1

公开(公告)日：2010-10-28

申请号：US12742391

申请日：2008-11-14

申请人： Andreas Kramer ,  Jurgen Finter ,  Karsten Frick ,  Urs Rheinegger ,  Jan Olaf Schulenburg

发明人： Andreas Kramer ,  Jurgen Finter ,  Karsten Frick ,  Urs Rheinegger ,  Jan Olaf Schulenburg

IPC分类号： C08L63/00 ,  C08L75/04 ,  C08J9/06 ,  B32B27/38 ,  B32B37/12

CPC分类号： C08G18/792 ,  C08G18/12 ,  C08G18/2825 ,  C08G18/2865 ,  C08G18/4854 ,  C08G18/698 ,  C08G59/686 ,  C08L63/00 ,  C08L75/04 ,  C08L2666/20 ,  C09D163/00 ,  C09J163/00 ,  Y10T428/31515

摘要： The present invention relates to heat-curing epoxy resin compositions, which are characterized by high impact strength, good storage stability, and a low curing temperature. The epoxy resin compositions are suitable for use as a construction shell adhesive and for producing structural foams. They can already be cured in so-called bottom-baking conditions. Furthermore, it has been found that the use of an accelerator of the formula (Ia) or (Ib) results in an increase of the impact strength of heat-curing epoxy resin compositions.

摘要翻译： 本发明涉及热固化环氧树脂组合物，其特征在于高冲击强度，良好的储存稳定性和低固化温度。 环氧树脂组合物适用于建筑外壳粘合剂和生产结构泡沫。 它们可以在所谓的底部烘烤条件下被治愈。 此外，已经发现使用式（Ia）或（Ib）的促进剂导致热固化环氧树脂组合物的冲击强度的增加。

公开(公告)号：US20060205897A1

公开(公告)日：2006-09-14

申请号：US11363692

申请日：2006-02-28

申请人： Karsten Frick ,  Andreas Lutz ,  Isabell Wipf

发明人： Karsten Frick ,  Andreas Lutz ,  Isabell Wipf

IPC分类号： C08L63/00 ,  C09J163/00

CPC分类号： C08G59/50 ,  C08G59/18 ,  C08L63/00 ,  Y10T428/31515 ,  C08L2666/08

摘要： The present invention relates to a two-component epoxy adhesive composition comprising a) a first component comprising a first epoxy resin and a second epoxy resin, the second epoxy resin being flexibilized by an elastomer, and b) a second component comprising at least one amine compound with one or more primary and/or secondary amino groups, said amine compound having a molecular weight of less than 450 g/mol. The ratio of the total number of amino groups of the amine compound to the total number of epoxy groups of the epoxy resins is 0.01:1 to 0.5:1. The mixing of the two components a) and b) results in a wash-off resistant composition. Said wash-off resistant composition results upon heat-curing in a crash-stable structural adhesive.

摘要翻译： 双组分环氧粘合剂组合物本发明涉及一种双组分环氧粘合剂组合物，其包含：a）第一组分，其包含第一环氧树脂和第二环氧树脂，所述第二环氧树脂由弹性体柔性化，和b）包含至少一种胺 与一个或多个伯和/或仲氨基的化合物，所述胺化合物的分子量小于450g / mol。 胺化合物的氨基总数与环氧树脂的环氧基的总数的比例为0.01:1〜0.5:1。 两种组分a）和b）的混合导致耐洗涤组合物。 所述耐冲洗组合物在碰撞稳定的结构粘合剂中热固化后得到。

公开(公告)号：US07910656B2

公开(公告)日：2011-03-22

申请号：US11078088

申请日：2005-03-11

申请人： Andreas Lutz ,  Cathy Grossnickel ,  Karsten Frick

发明人： Andreas Lutz ,  Cathy Grossnickel ,  Karsten Frick

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

CPC分类号： C09J163/00 ,  C08L2666/02 ,  C08L2666/04

摘要： The invention relates to an epoxy adhesive composition comprising a) a first epoxy resin, b) a second epoxy resin modified with an acrylonitrile-butadiene rubber, the latter comprising on average less than about 25 weight percent acrylonitrile, and c) a toughener. The total amount of component b) and component c) is higher than about 30 percent based on the total weight of the composition, and the weight ratio of component c) to component b) is greater than about 1:1.The invention further relates to the use of said epoxy adhesive composition for the assembly of parts of a vehicle. It also relates to a vehicle, parts of which are assembled by said epoxy adhesive composition.

摘要翻译： 本发明涉及环氧粘合剂组合物，其包含a）第一环氧树脂，b）用丙烯腈 - 丁二烯橡胶改性的第二环氧树脂，后者包含平均小于约25重量％的丙烯腈，和c）增韧剂。 组分b）和组分c）的总量基于组合物的总重量高于约30％，组分c）与组分b）的重量比大于约1:1。 本发明还涉及所述环氧粘合剂组合物用于组装车辆部件的用途。 它还涉及一部分由所述环氧粘合剂组合物组装的车辆。

公开(公告)号：US20110039109A1

公开(公告)日：2011-02-17

申请号：US12988917

申请日：2009-04-30

申请人： Karsten Frick ,  Ulrich Gerber ,  Juergen Finter ,  Andreas Kramer

发明人： Karsten Frick ,  Ulrich Gerber ,  Juergen Finter ,  Andreas Kramer

IPC分类号： C09J163/00 ,  C07D403/12 ,  C07D403/14 ,  C07D233/22 ,  C07D233/40 ,  C07D233/32 ,  B32B27/38

CPC分类号： C08G65/2672 ,  C08G18/3848 ,  C08G59/686 ,  Y10T428/31515

摘要： Activators for heat-curing epoxy resin compositions, as well as use thereof in heat-curing epoxy resin compositions. These activators are distinguished by a good activation effect as well as good storage stability.

摘要翻译： 用于热固化环氧树脂组合物的活化剂，以及其在热固化环氧树脂组合物中的用途。 这些活化剂的特征在于良好的活化作用以及良好的储存稳定性。

公开(公告)号：US20110030893A1

公开(公告)日：2011-02-10

申请号：US12937087

申请日：2009-04-16

申请人： Andreas Kramer ,  Jurgen Finter ,  Karsten Frick ,  Jan Olaf Schulenburg

发明人： Andreas Kramer ,  Jurgen Finter ,  Karsten Frick ,  Jan Olaf Schulenburg

IPC分类号： B32B37/12 ,  C08L53/00 ,  C08G71/04

CPC分类号： C09J163/00 ,  C08G18/10 ,  C08G18/2865 ,  C08G18/4018 ,  C08G18/4866 ,  C08G18/6715 ,  C08G18/755 ,  C08G18/808 ,  C08G59/4021 ,  C08K3/013 ,  C08K5/0016 ,  C08L63/00 ,  C08L75/04 ,  C08L75/08 ,  C08L2205/03 ,  C08L2666/20 ,  C08G18/2835 ,  C08G18/2855 ,  C08G18/2845 ,  C08G18/698 ,  C08G18/7671 ,  C08L2666/14 ,  C08L2666/02

摘要： Novel impact strength modifiers which are obtained by reaction of amphiphilic block copolymers. These impact strength modifiers are suitable in particular for use in heat-curing epoxy resin adhesives. In particular, combinations of different impact strength modifiers are also suitable for use in heat-curing epoxy resin adhesives. Also disclosed are methods of bonding heat-stable substrates.

摘要翻译： 通过两亲嵌段共聚物的反应获得的新型冲击强度改性剂。 这些冲击强度调节剂特别适用于热固化环氧树脂粘合剂。 特别地，不同的冲击强度调节剂的组合也适用于热固化环氧树脂粘合剂。 还公开了结合热稳定基板的方法。

公开(公告)号：US07834091B2

公开(公告)日：2010-11-16

申请号：US12252521

申请日：2008-10-16

申请人： Karsten Frick ,  Andreas Lutz ,  Isabell Wipf

发明人： Karsten Frick ,  Andreas Lutz ,  Isabell Wipf

IPC分类号： B32B27/38 ,  C08K3/36 ,  C08L63/02 ,  C09J163/02

CPC分类号： C08G59/50 ,  C08G59/18 ,  C08L63/00 ,  Y10T428/31515 ,  C08L2666/08

摘要： The present invention relates to a two-component epoxy adhesive composition comprising a) a first component comprising a first epoxy resin and a second epoxy resin, the second epoxy resin being flexibilized by an elastomer, and b) a second component comprising at least one amine compound with one or more primary and/or secondary amino groups, said amine compound having a molecular weight of less than 450 g/mol. The ratio of the total number of amino groups of the amine compound to the total number of epoxy groups of the epoxy resins is 0.01:1 to 0.5:1. The mixing of the two components a) and b) results in a wash-off resistant composition. Said wash-off resistant composition results upon heat-curing in a crash-stable structural adhesive.

摘要翻译： 双组分环氧粘合剂组合物本发明涉及一种双组分环氧粘合剂组合物，其包含：a）第一组分，其包含第一环氧树脂和第二环氧树脂，所述第二环氧树脂由弹性体柔性化，和b）包含至少一种胺 与一个或多个伯和/或仲氨基的化合物，所述胺化合物的分子量小于450g / mol。 胺化合物的氨基总数与环氧树脂的环氧基的总数的比例为0.01:1〜0.5:1。 两种组分a）和b）的混合导致耐洗涤组合物。 所述耐冲洗组合物在碰撞稳定的结构粘合剂中热固化后得到。

公开(公告)号：US20080045670A1

公开(公告)日：2008-02-21

申请号：US11597978

申请日：2005-05-27

申请人： Andreas Lutz ,  Jeannine Flueckiger ,  Karsten Frick

发明人： Andreas Lutz ,  Jeannine Flueckiger ,  Karsten Frick

IPC分类号： C09J163/10

CPC分类号： C09J163/00 ,  C08L2666/02 ,  C08L2666/14 ,  C08L2666/18

摘要： The present invention relates to an epoxy adhesive composition comprising a) a first epoxy resin, b) a second epoxy resin modified with a copolymer based on a 1,3-diene and a polar, ethylenically unsaturated comonomer, c) a toughener and d) a polymer comprising a polyester segment, said polymer being at least partially crystalline at room temperature and having a softening temperature in the range of 40° to 125° C. The invention further relates to the use of such an epoxy adhesive composition for bonding parts of a vehicle without prehardening of the epoxy adhesive composition and to a vehicle, parts of which are bonded by the epoxy adhesive composition.

摘要翻译： 本发明涉及环氧粘合剂组合物，其包含a）第一环氧树脂，b）用基于1,3-二烯和极性烯属不饱和共聚单体的共聚物改性的第二环氧树脂，c）增韧剂和d） 包含聚酯链段的聚合物，所述聚合物在室温下至少部分结晶并且具有在40℃至125℃范围内的软化温度。本发明还涉及这种环氧粘合剂组合物在粘合部分 没有环氧粘合剂组合物和车辆的预硬化的车辆，其部分通过环氧粘合剂组合物粘合。

公开(公告)号：US20050209401A1

公开(公告)日：2005-09-22

申请号：US11078088

申请日：2005-03-11

申请人： Andreas Lutz ,  Cathy Grossnickel ,  Karsten Frick

发明人： Andreas Lutz ,  Cathy Grossnickel ,  Karsten Frick

IPC分类号： C08G59/18 ,  C08G59/42 ,  C08L63/00 ,  C09J163/00

CPC分类号： C09J163/00 ,  C08L2666/02 ,  C08L2666/04

摘要： The invention relates to an epoxy adhesive composition comprising a) a first epoxy resin, b) a second epoxy resin modified with an acrylonitrile-butadiene rubber, the latter comprising on average less than about 25 weight percent acrylonitrile, and c) a toughener. The total amount of component b) and component c) is higher than about 30 percent based on the total weight of the composition, and the weight ratio of component c) to component b) is greater than about 1:1. The invention further relates to the use of said epoxy adhesive composition for the assembly of parts of a vehicle. It also relates to a vehicle, parts of which are assembled by said epoxy adhesive composition.

摘要翻译： 本发明涉及环氧粘合剂组合物，其包含a）第一环氧树脂，b）用丙烯腈 - 丁二烯橡胶改性的第二环氧树脂，后者包含平均小于约25重量％的丙烯腈，和c）增韧剂。 组分b）和组分c）的总量基于组合物的总重量高于约30％，组分c）与组分b）的重量比大于约1:1。 本发明还涉及所述环氧粘合剂组合物用于组装车辆部件的用途。 它还涉及一部分由所述环氧粘合剂组合物组装的车辆。