Polysulfide-based toughening agents, compositions containing same and methods for the use thereof
    3.
    发明授权
    Polysulfide-based toughening agents, compositions containing same and methods for the use thereof 有权
    聚硫醚系增韧剂,含有它们的组合物及其使用方法

    公开(公告)号:US07087304B1

    公开(公告)日:2006-08-08

    申请号:US10367759

    申请日:2003-02-19

    摘要: In accordance with the present invention, there are provided toughening agents which are useful for improving the performance properties of epoxy-based adhesive formulations. For example, epoxidized polysulfides have been found to be useful toughening agents of component level underfill adhesive compositions. Invention materials are liquid rubbers which provide improved fracture toughness while maintaining satisfactory capillary flow properties. Invention materials can be synthesized in neat (solventless) reactions from readily available low-cost raw materials and isolated in high yields. They have linear and branched telechelic structures with terminal epoxide functional groups, and are prepared without substantially increasing the molecular weight of the starting polysulfide materials. Invention materials are compatible with common epoxy formulations and may be used without purification. At low levels of incorporation, they provide adhesives that meet the minimum fracture toughness (Gq>2.0 lb/in) and capillary flow specifications (flow time

    摘要翻译: 根据本发明,提供了可用于改善环氧基粘合剂制剂的性能的增韧剂。 例如,已经发现环氧化多硫化物是组分级底部填充粘合剂组合物的有用的增韧剂。 发明材料是提供改善的断裂韧性同时保持令人满意的毛细管流动特性的液体橡胶。 本发明材料可以从易于获得的低成本原料的纯(无溶剂)反应中合成并以高收率分离。 它们具有带末端环氧官能团的直链和支链遥爪结构,并且在不显着增加起始多硫化物材料的分子量的情况下制备。 本发明材料与普通的环氧配方相容,可以不经纯化地使用。 在低掺量下,它们提供了许多商业底层填充应用的粘合剂,其满足最小断裂韧性(Gq> 2.0lb / in)和毛细管流动规格(流动时间<180秒)。 根据本发明的另一个实施方案,提供了包含本发明化合物的粘合剂组合物及其使用方法。 在本发明的另外的实施方案中,提供了制备本发明增韧剂的方法,用于将装置粘附到基底上的方法以及包括附着到第二制品上的第一制品的组件。

    Epoxy-extended polyacrylate toughening agent
    4.
    发明授权
    Epoxy-extended polyacrylate toughening agent 失效
    环氧延伸聚丙烯酸酯增韧剂

    公开(公告)号:US07193016B1

    公开(公告)日:2007-03-20

    申请号:US10692935

    申请日:2003-10-27

    IPC分类号: C08F8/08 C08L63/00 C08L63/02

    摘要: In accordance with the present invention, there are provided toughening agents which are useful for improving the performance properties of epoxy-based adhesive formulations. For example, epoxidized polybutylacrylates have been found to be useful toughening agents of component level underfill adhesive compositions. Invention materials are generally liquid rubbers which provided improved fracture toughness while maintaining satisfactory capillary flow properties. Invention materials can be synthesized in neat (solventless) reactions from readily available low-cost raw materials and isolated in high yields. They have a branched telechelic structure with terminal epoxide functional groups. The polyacrylate is typically obtained as a mixture of epoxidized polymer, chain extended polyoligomer and unreacted monomer. Invention materials are compatible with common epoxy formulations and may be used without purification. At low levels of incorporation, they provide adhesives that meet the minimum fracture toughness (Gq>2.0 lb/in) and capillary flow specifications (flow time

    摘要翻译: 根据本发明,提供了可用于改善环氧基粘合剂制剂的性能的增韧剂。 例如,已经发现环氧化的聚丁基丙烯酸酯是组分级底部填充粘合剂组合物的有用的增韧剂。 发明材料通常是液体橡胶,其提供改善的断裂韧性同时保持令人满意的毛细管流动性能 本发明材料可以从易于获得的低成本原料的纯(无溶剂)反应中合成并以高收率分离。 它们具有末端环氧官能团的分子遥爪结构。 聚丙烯酸酯通常以环氧化聚合物,链延长多元寡聚物和未反应单体的混合物形式获得。 本发明材料与普通的环氧配方相容,可以不经纯化地使用。 在低掺量下,它们提供了许多商业底层填充应用的粘合剂,其满足最小断裂韧性(Gq> 2.0lb / in)和毛细管流动规格(流动时间<180秒)。 根据本发明的另一个实施方案,提供了包含本发明化合物的粘合剂组合物及其使用方法。 在本发明的另外的实施方案中,提供了制备本发明增韧剂的方法,用于将装置粘附到基底上的方法以及包括附着到第二制品上的第一制品的组件。

    Photosensitive compounds, photopolymerizable compositions including the same, and methods of making and using the same
    8.
    发明授权
    Photosensitive compounds, photopolymerizable compositions including the same, and methods of making and using the same 有权
    感光性化合物,包含其的光聚合性组合物及其制备和使用方法

    公开(公告)号:US07705064B2

    公开(公告)日:2010-04-27

    申请号:US11781317

    申请日:2007-07-23

    摘要: The present invention is directed to reaction products prepared from at least one Michael addition donor material including two or more active methylene hydrogens; and at least one material capable of reacting with a Michael addition donor, the material having one Michael addition acceptor and at least one functional group selected from the group consisting of hydroxy, hydroxyalkyl, vinyl ether, amino, aminoalkyl, carboxy, carboxyalkyl, cyano, and cyanoalkyl groups; or reaction products prepared from (a) at least one Michael addition donor material comprising at least one Michael Addition donor group selected from the group consisting of cyano functional groups and phosphono functional groups; and (b) at least one material capable of reacting with the at least one Michael addition donor group, the material having at least one Michael addition acceptor, wherein the above reaction products are capable of forming free radicals upon exposure to actinic radiation; as well as compositions, and processes for making and using the same.

    摘要翻译: 本发明涉及由至少一种包含两种或更多种活性亚甲基氢的迈克尔加成供体材料制备的反应产物; 和至少一种能够与迈克尔加成供体反应的材料,所述材料具有一个迈克尔加成受体和至少一种选自羟基,羟基烷基,乙烯基醚,氨基,氨基烷基,羧基,羧基烷基,氰基, 和氰基烷基; 或由(a)包含至少一种选自氰基官能团和膦酰基官能团的迈克尔加成供体基团的至少一种迈克尔加成供体材料制备的反应产物; 和(b)至少一种能够与至少一种迈克尔加成供体基团反应的材料,该材料具有至少一种迈克尔加成受体,其中上述反应产物能够在暴露于光化辐射下形成自由基; 以及组合物和制备和使用它们的方法。

    Photosensitive Compounds, Photopolymerizable Compositions Including the Same, and Methods of Making and Using the Same
    9.
    发明申请
    Photosensitive Compounds, Photopolymerizable Compositions Including the Same, and Methods of Making and Using the Same 有权
    光敏化合物,包括其的可光聚合组合物及其制备和使用方法

    公开(公告)号:US20090030106A1

    公开(公告)日:2009-01-29

    申请号:US11781317

    申请日:2007-07-23

    IPC分类号: C08F2/48 C07C45/00

    摘要: The present invention is directed to reaction products prepared from at least one Michael addition donor material including two or more active methylene hydrogens; and at least one material capable of reacting with a Michael addition donor, the material having one Michael addition acceptor and at least one functional group selected from the group consisting of hydroxy, hydroxyalkyl, vinyl ether, amino, aminoalkyl, carboxy, carboxyalkyl, cyano, and cyanoalkyl groups; or reaction products prepared from (a) at least one Michael addition donor material comprising at least one Michael Addition donor group selected from the group consisting of cyano functional groups and phosphono functional groups; and (b) at least one material capable of reacting with the at least one Michael addition donor group, the material having at least one Michael addition acceptor, wherein the above reaction products are capable of forming free radicals upon exposure to actinic radiation; as well as compositions, and processes for making and using the same.

    摘要翻译: 本发明涉及由至少一种包含两种或更多种活性亚甲基氢的迈克尔加成供体材料制备的反应产物; 和至少一种能够与迈克尔加成供体反应的材料,所述材料具有一个迈克尔加成受体和至少一种选自羟基,羟基烷基,乙烯基醚,氨基,氨基烷基,羧基,羧基烷基,氰基, 和氰基烷基; 或由(a)包含至少一种选自氰基官能团和膦酰基官能团的迈克尔加成供体基团的至少一种迈克尔加成供体材料制备的反应产物; 和(b)至少一种能够与至少一种迈克尔加成供体基团反应的材料,该材料具有至少一种迈克尔加成受体,其中上述反应产物能够在暴露于光化辐射下形成自由基; 以及组合物和制备和使用它们的方法。