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1. 发明申请

WO2008127925A2 STRUCTURAL EPOXY RESINS CONTAINING CORE-SHELL RUBBERS 审中-公开
标题翻译：包含核心橡胶的结构环氧树脂
公开(公告)号：WO2008127925A2
公开(公告)日：2008-10-23
申请号：PCT/US2008/059702
申请日：2008-04-09
申请人： DOW GLOBAL TECHNOLOGIES, INC. , LUTZ, Andreas , FLUEKIGER, Jeannine , GROSSNICKEL, Cathy
发明人： LUTZ, Andreas , FLUEKIGER, Jeannine , GROSSNICKEL, Cathy
IPC分类号： C09J163/00
CPC分类号： C08G18/675 , C08G18/10 , C08G59/4253 , C08L13/00 , C08L75/04 , C08L75/16 , C08L2666/02 , C09J163/00 , C08G18/3215 , C08G18/48
摘要： Core-shell rubbers are incorporated into epoxy adhesives. The adhesives are structural type adhesives that contain an epoxy resin and a toughener, and may contain a liquid rubber in addition to the core- shell rubber. The adhesives have good modulus and tensile strength, which are obtained without loss of elongation and adhesive properties.
摘要翻译：芯壳橡胶掺入环氧树脂胶粘剂中。粘合剂是包含环氧树脂和增韧剂的结构型粘合剂，除了核 - 壳橡胶之外，还可以含有液体橡胶。粘合剂具有良好的模量和拉伸强度，其在不损失伸长率和粘合性能的情况下获得。

2. 发明申请

WO2005095484A1 EPOXY ADHESIVE COMPOSITION 审中-公开
标题翻译：环氧胶粘剂组合物
公开(公告)号：WO2005095484A1
公开(公告)日：2005-10-13
申请号：PCT/EP2005/002361
申请日：2005-03-07
申请人： DOW GLOBAL TECHNOLOGIES INC. , LUTZ, Andreas , FRICK, Karsten , GROSSNICKEL, Cathy
发明人： LUTZ, Andreas , FRICK, Karsten , GROSSNICKEL, Cathy
IPC分类号： C08G59/18
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 acrylonitrilebutadiene rubber, the latter comprising on average less than 25 wt% acrylonitrile, and c) a toughener. The total amount of component b) and component c) is higher than 30 % based on the total weight of the composition, and the weight ratio of component c) to component b) is greater than 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30％，组分c）与组分b）的重量比大于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。它还涉及一种车辆，其部件由所述环氧粘合剂组合物组装。

3. 发明申请

WO2006128722A1 TOUGHENED EPOXY ADHESIVE COMPOSITION 审中-公开
标题翻译：增韧的环氧胶粘剂组合物
公开(公告)号：WO2006128722A1
公开(公告)日：2006-12-07
申请号：PCT/EP2006/005301
申请日：2006-06-02
申请人： DOW GLOBAL TECHNOLOGIES INC. , LUTZ, Andreas , SCHNEIDER, Daniel
发明人： LUTZ, Andreas , SCHNEIDER, Daniel
IPC分类号： C08G18/10 , C08L63/00
CPC分类号： C08L63/00 , C08G18/10 , C08G18/3876 , C08G18/288 , C08G18/2865 , C08L2666/20 , C08L75/04
摘要： The present invention relates to the use of a compound as a toughener in a storage-stable, heat-curable structural epoxy adhesive, said compound comprising an elastomeric prepolymer residue selected from the group of a polyurethane, a polyurea and a polyurea polyurethane having isocyanate end groups, the isocyanate end groups of said prepolymer residue being capped by a capping compound selected from the group consisting of a primary aliphatic, cycloaliphatic, heteroaromatic and araliphatic amine, a secondary aliphatic, cycloaliphatic, aromatic, heteroaromatic and araliphatic amine, a thiol and an alkyl amide, said capping compound being bound to the end of the polymer chain of the elastomeric prepolymer in a manner such that the end to which it is bonded no longer has a reactive group.
摘要翻译：本发明涉及化合物作为增韧剂在储存稳定的可热固化结构环氧粘合剂中的用途，所述化合物包含选自聚氨酯，聚脲和具有异氰酸酯末端的聚脲聚氨酯的弹性体预聚物残余物所述预聚物残基的异氰酸酯端基被封端化合物封端，所述封端化合物选自伯脂族，脂环族，杂芳族和芳脂族胺，仲脂族，脂环族，芳族，杂芳族和芳脂族胺，硫醇和烷基酰胺，所述封端化合物以使得其键合的末端不再具有反应性基团的方式结合到弹性体预聚物的聚合物链的末端。

4. 发明申请

WO2005007766A1 ADHESIVE EPOXY COMPOSITION AND PROCESS FOR APPLYING IT 审中-公开
标题翻译：胶粘环氧组合物及其应用方法
公开(公告)号：WO2005007766A1
公开(公告)日：2005-01-27
申请号：PCT/US2004/021659
申请日：2004-07-07
申请人： DOW GLOBAL TECHNOLOGIES INC. , LUTZ, Andreas , ROHRER, Paul , SCHÖNBÄCHLER, Hans
发明人： LUTZ, Andreas , ROHRER, Paul , SCHÖNBÄCHLER, Hans
IPC分类号： C09J163/00
CPC分类号： C08G18/6677 , C08G18/12 , C08G18/6715 , C08L55/00 , C08L63/00 , C08L75/04 , C08L2666/02 , C09J163/00 , C08G18/2825 , C08G18/48
摘要： The invention is a composition comprising applying to a substrate a stream of an adhesive comprising: one or more epoxy resins; one or more rubber modified epoxy resins; one or more toughening compositions comprising the reaction product of one or more isocyanate terminated prepolymers and one or more capping compounds having one or more phenolic, benzyl alcohol, aminophenyl, or, benzylamino groups wherein the reaction product is terminated with the capping compounds; one or more curing agents for epoxy resins and one or more catalysts which initiate cure at a temperature of 100°C or greater; and optionally; fillers adhesion promoters, wetting agents or rheological additives useful in epoxy adhesive compositions; wherein the adhesive composition has a viscosity at 45°C of 20 Pa.s to 400 Pa.s. The composition can be used as ail adhesive and applied as a stream using a high speed streaming process.
摘要翻译：本发明是一种组合物，其包括向基材施加粘合剂流，其包括：一种或多种环氧树脂; 一种或多种橡胶改性环氧树脂; 一种或多种增韧组合物，其包含一种或多种异氰酸酯封端的预聚物和一种或多种具有一个或多个酚，苯甲醇，氨基苯基或苄基氨基的封端化合物的反应产物，其中反应产物用封端化合物终止; 一种或多种用于环氧树脂的固化剂和一种或多种在100℃或更高的温度下引发固化的催化剂; 和可选地; 用于环氧树脂粘合剂组合物的填料粘合促进剂，润湿剂或流变助剂; 其中所述粘合剂组合物在45℃下的粘度为20Pa.s至400Pa.s. 该组合物可以用作粘合剂并且使用高速流动方法作为流使用。

5. 发明申请

WO2005118734A1 EPOXY ADHESIVE COMPOSITION 审中-公开
标题翻译：环氧胶粘剂组合物
公开(公告)号：WO2005118734A1
公开(公告)日：2005-12-15
申请号：PCT/EP2005/005731
申请日：2005-05-27
申请人： DOW GLOBAL TECHNOLOGIES INC. , LUTZ, Andreas , FRICK, Karsten , FLÜCKIGER, Jeannine
发明人： LUTZ, Andreas , FRICK, Karsten , FLÜCKIGER, Jeannine
IPC分类号： C09J163/00
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，并且软化温度在40℃至125℃的范围内。本发明还涉及这种环氧粘合剂组合物在环氧粘合剂组合物的预硬化和车辆部分用环氧粘合剂组合物粘合的情况下粘合部件的用途。

6. 发明申请

WO2010019539A2 ONE-PART STRUCTURAL EPOXY RESIN ADHESIVES CONTAINING ELASTOMERIC TOUGHENERS CAPPED WITH PHENOLS AND HYDROXY-TERMINATED ACRYLATES OR HYDROXY-TERMINATED METHACRYLATES 审中-公开
标题翻译：含酚醛和羟基封端的丙烯酸酯或羟基封端的甲基丙烯酸酯的弹性粘合剂单组分环氧树脂粘合剂
公开(公告)号：WO2010019539A2
公开(公告)日：2010-02-18
申请号：PCT/US2009/053357
申请日：2009-08-11
申请人： DOW GLOBAL TECHNOLOGIES INC. , LUTZ, Andreas , SCHNEIDER, Daniel
发明人： LUTZ, Andreas , SCHNEIDER, Daniel
IPC分类号： C09J163/00 , C08G18/66
CPC分类号： C08F283/006 , C08G18/12 , C08G18/2815 , C08G18/4854 , C08G18/6715 , C08G18/672 , C08G18/831 , C08L63/00 , C08L75/16 , C08L2666/20 , C09J163/00 , C09J163/04 , C09J175/16 , C08G18/6677
摘要： Structural adhesives are prepared from an elastomeric toughener that contains urethane and/or urea groups, and have some terminal isocyanate groups that are capped with a phenol and other terminal isocyanate groups that are capped witha hydroxy- functional acrylate or a hydroxy-functional methacrylate. In certain embodiments, the presence of both types of capping on the toughener leads to higher impact peel strengths and a greater level of cohesive failure, than when the toughener is capped with a phenol an hydroxy-functional acrylate or hydroxy-functional methacrylate alone.
摘要翻译：结构粘合剂由含有氨基甲酸酯和/或脲基团的弹性体增韧剂制备，并且具有一些末端异氰酸酯基团，所述末端异氰酸酯基团用苯酚和其他封端有羟基官能团丙烯酸酯的末端异氰酸酯基团或羟基官能的甲基丙烯酸酯。在某些实施方案中，与增韧剂单独用羟基官能的丙烯酸酯或羟基官能的甲基丙烯酸酯酚封端时相比，两种类型的增韧剂上的封端的存在导致更高的冲击剥离强度和更高水平的内聚破坏。 / p>

7. 发明申请

WO2009094295A1 STRUCTURAL EPOXY RESIN ADHESIVES CONTAINING EPOXIDE-FUNCTIONAL, POLYPHENOL-EXTENDED ELASTOMERIC TOUGHENERS 审中-公开
标题翻译：含环氧官能的多酚环氧树脂粘合剂的结构环氧树脂粘合剂
公开(公告)号：WO2009094295A1
公开(公告)日：2009-07-30
申请号：PCT/US2009/031179
申请日：2009-01-16
申请人： DOW GLOBAL TECHNOLOGIES INC. , LUTZ, Andreas , SCHNEIDER, Daniel
发明人： LUTZ, Andreas , SCHNEIDER, Daniel
IPC分类号： C08G59/18 , C08G59/14 , C08G18/10 , C09J163/00
CPC分类号： C08G18/10 , C08G18/003 , C08G18/4854 , C08G59/38 , C08L63/00 , C08L2666/22 , C09J163/00 , C08G18/286 , C08G18/3215
摘要： Structural adhesives are prepared from an epoxy resin and at least 15% by weight of an epoxide-terminated, polyphenol-extended toughener. The structural adhesive is substantially devoid of a thixotropic polyurea dispersion, and may contain one or more rubbers. Despite the absence of the polyurea dispersion, the structural adhesive has a high glass transition temperature and good impact peel strength at low temperatures.
摘要翻译：结构粘合剂由环氧树脂和至少15重量％的环氧化物封端的多酚延展的增韧剂制备。结构粘合剂基本上没有触变性聚脲分散体，并且可以含有一种或多种橡胶。尽管不存在聚脲分散体，结构粘合剂在低温下具有高玻璃化转变温度和良好的冲击剥离强度。

8. 发明申请

WO2009025991A1 TWO PART CRASH DURABLE EPOXY ADHESIVES 审中-公开
标题翻译：两部分冲洗耐久性环氧胶粘剂
公开(公告)号：WO2009025991A1
公开(公告)日：2009-02-26
申请号：PCT/US2008/072231
申请日：2008-08-05
申请人： DOW GLOBAL TECHNOLOGIES, INC. , LUTZ, Andreas , STEINER, Beda
发明人： LUTZ, Andreas , STEINER, Beda
IPC分类号： C08L63/00 , C09J163/00
CPC分类号： C08L63/00 , C08L19/006 , C08L2666/02 , C08L2666/04 , C08L2666/08 , C09J163/00
摘要： Two-component epoxy-based structural adhesives are disclosed which exhibit excellent impact resistance, even when cured at approximately room temperature. The adhesives include an epoxy resin component which includes an epoxy resin and a reactive tougher. The adhesives also include a hardener component, which includes from 15 to 50 weight percent of an amine-terminated polyether, from 4 to 40 weight percent of an amine terminated rubber having a glass transition temperature of - 40°C or below, and from 10 to 30 weight percent of an amine-terminated polyamide having a melting temperature of no greater than 50°C.
摘要翻译：公开了双组分环氧基结构粘合剂，其表现出优异的耐冲击性，即使在大约室温下固化。粘合剂包括环氧树脂组分，其包括环氧树脂和反应性更强的组分。粘合剂还包括硬化剂组分，其包含15至50重量％的胺封端的聚醚，4至40重量％的玻璃化转变温度为-40℃或更低的胺封端橡胶和10至10重量％至30重量％的熔融温度不大于50℃的胺封端的聚酰胺。

9. 发明申请

WO2008127923A2 HEAT-RESISTANT STRUCTURAL EPOXY RESINS 审中-公开
标题翻译：耐热结构环氧树脂
公开(公告)号：WO2008127923A2
公开(公告)日：2008-10-23
申请号：PCT/US2008/059696
申请日：2008-04-09
申请人： DOW GLOBAL TECHNOLOGIES, INC. , EAGLE, Glenn, G. , LUTZ, Andreas
发明人： EAGLE, Glenn, G. , LUTZ, Andreas
IPC分类号： C09J163/00
CPC分类号： C09J163/00 , C08G59/066 , C08L2666/02
摘要： Epoxy adhesive compositions containing a rubber-modified epoxy resin contain a bisphenol. The bisphenol can be pre-reacted with the rubber-modified epoxy resin to advance the resin. The adhesives are resistant to thermal degradation as can occur in so-called "overbake" conditions, in which the adhesive is heated to high temperatures for prolonged periods of time. In addition, expanded microballoons are included in epoxy structural adhesives to promote a desired fracture mode.
摘要翻译：含有橡胶改性环氧树脂的环氧粘合剂组合物含有双酚。双酚可以与橡胶改性的环氧树脂预反应以推进树脂。粘合剂耐热降解可能发生在所谓的“过度烘烤”条件下，其中粘合剂被长时间加热到高温。另外，膨胀的微球包括在环氧结构粘合剂中以促进所需的断裂模式。

10. 发明申请

WO2006093949A1 TWO-COMPONENT EPOXY ADHESIVE COMPOSITION 审中-公开
标题翻译：双组分环氧胶粘剂组合物
公开(公告)号：WO2006093949A1
公开(公告)日：2006-09-08
申请号：PCT/US2006/007053
申请日：2006-02-28
申请人： DOW GLOBAL TECHNOLOGIES INC. , FRICK, Karsten , LUTZ, Andreas , WIPF, Isabell
发明人： FRICK, Karsten , LUTZ, Andreas , WIPF, Isabell
IPC分类号： C08G59/50 , C08L63/00
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总数的比例为0.01:1至0.5:1。两种组分a）和b）的混合导致洗涤抗性组合物。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。

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