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公开(公告)号：US09771450B2
公开(公告)日：2017-09-26
申请号：US14652295
申请日：2013-12-13
Applicant: Dow Global Technologies LLC
Inventor： Kwanho Chang , Jia Xie , Shouren Ge , Nathan Wilmot , Rajat Duggal
CPC classification number: C08G59/5006 , C08G59/066 , C08G59/64 , C08G59/682 , C08G59/685 , C08K5/098 , C08K5/56 , C08L63/00
Abstract: An epoxy composition that includes an epoxy-terminated prepolymer, an alkanolamine hardener having at least one hydroxyl group and an organometallic compound, where amine groups of the alkanolamine hardener react with epoxy groups of the epoxy-terminated prepolymer in a stoichiometric ratio to form a cured epoxy composition. The epoxy-terminated prepolymer is formed from a reaction product of an amine terminated polymeric polyol and a molar excess of epoxy groups in an epoxy monomer, relative to a molar amount of amine groups in the amine terminated polymeric polyol.
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2.发明申请公开(公告)号：US20140349049A1
公开(公告)日：2014-11-27
申请号：US14368183
申请日：2012-12-28
Applicant: DOW Global Technologies LLC
Inventor： Kwanho Chang
IPC: C09D163/00 , B05D3/00 , B05D1/36
CPC classification number: C09D163/00 , B05D1/36 , B05D3/002 , C08G59/5073 , C08L63/00 , Y10T428/1355 , Y10T428/31511
Abstract: The present invention relates to epoxy coating formulations that comprise an epoxy functional component comprising at least one epoxy functional ingredient comprising an average of at least 1.5 epoxy moieties per molecule; and an amine functional component comprising at least one polycyclic polyamine that comprises (i) a first cyclic structure comprising a first cyclic backbone, a first tertiary amine moiety having a first tertiary nitrogen atom that is a constituent of the first cyclic backbone, at least one additional amine moiety having a nitrogen atom that is a constituent of the first cyclic backbone, and optionally one or more additional amine moieties present in the cyclic backbone and/or in one or more groups pendant from the first cyclic backbone; (ii) a second cyclic structure comprising a second cyclic backbone, a second tertiary amine moiety having a second tertiary nitrogen atom that is a constituent of the second cyclic backbone, at least one additional amine moiety having a nitrogen atom that is a constituent of the second cyclic backbone, and optionally one or more additional amine moieties present in the cyclic backbone and/or in one or more groups pendant from the second cyclic backbone; and (iii) at least one linking group interconnecting the first tertiary nitrogen atom to the second tertiary nitrogen atom; and wherein the polycyclic polyamine has on average greater than one active amine moiety per molecule.
Abstract translation: 本发明涉及环氧涂料制剂，其包含环氧官能组分，其包含至少一种环氧官能组分，每个分子平均含有至少1.5个环氧部分; 和包含至少一种多环多胺的胺官能组分，其包含（i）包含第一环骨架的第一环结构，具有第一叔氮原子的第一叔胺部分，其为第一环状主链的组分，至少一个 另外的具有氮原子的胺部分是第一环状骨架的组成部分，以及任选地一个或多个存在于环状主链中的另外的胺部分和/或一个或多个从第一个环状骨架侧基的基团; （ii）包含第二环状主链的第二环状结构，具有作为第二环状主链的组分的第二叔氮原子的第二叔胺部分，至少一个另外的具有氮原子的另外的胺部分，其是 第二环状主链和任选的一个或多个另外的胺部分存在于环状骨架中和/或一个或多个从第二个环状骨架悬挂的基团; 和（iii）将第一叔氮原子与第二叔氮原子相互连接的至少一个连接基团; 并且其中所述多环多胺平均每分子具有大于一个活性胺部分。
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公开(公告)号：US20160181027A1
公开(公告)日：2016-06-23
申请号：US14907319
申请日：2013-08-22
Applicant: DOW GLOBAL TECHNOLOGIES LLC
Inventor： Yewen Cao , Huan Chen , Kwanho Chang
IPC: H01H11/00 , H01H33/662
CPC classification number: H01H11/00 , C08G59/3227 , C08G59/5006 , H01H33/66207 , H01H2033/6623
Abstract: A process for producing a circuit-breaker pole part for use in a medium-voltage or high-voltage circuit-breaker comprising adjoining (a) an inner vacuum interrupter layer, (b) an intermediate compensation layer, and (c) an outer insulating sleeve layer, wherein the intermediate compensation layer is disposed between the inner vacuum interrupter layer and the outer insulating sleeve layer; wherein said layers are integrated with each other to form a circuit-breaker pole part; and wherein the intermediate compensation layer comprises the reaction product of (I) an epoxy-terminated prepolymer and (II) a curing agent; and a circuit-breaker pole part produced by the above process.
Abstract translation: 一种制造用于中压或高压断路器的断路器极部件的方法，包括：（a）内部真空断续器层，（b）中间补偿层，和（c）外部绝缘层 套筒层，其中所述中间补偿层设置在所述内部真空断续器层和所述外部绝缘套管层之间; 其中所述层彼此集成以形成断路器极部; 并且其中所述中间补偿层包含（I）环氧基封端的预聚物和（II）固化剂的反应产物; 以及通过上述方法制造的断路器极部件。
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公开(公告)号：US09371416B2
公开(公告)日：2016-06-21
申请号：US14365701
申请日：2012-12-20
Applicant: Dow Global Technologies LLC
Inventor： Kwanho Chang , Harshad M Shah , Rajat Duggal
CPC classification number: C08G59/4238 , C08G59/066 , C08G59/184 , C08G59/20 , C08G59/42 , C08G59/686 , C08L63/00
Abstract: An epoxy terminated prepolymer formed as a reaction product of a cycloaliphatic epoxide resin and an amine terminated polymeric polyol, and a catalyst that promotes the reaction of the cycloaliphatic epoxide resin and the aminated polyol. The epoxy terminated prepolymer and an anhydride hardener react to form an epoxy elastomer composition having a microphase separated morphology of hard particles, formed with the anhydride hardener reacted with the epoxy terminated prepolymer, dispersed in a soft continuous phase formed from polymeric polyol in the epoxy terminated prepolymer.
Abstract translation: 作为脂环族环氧树脂和胺封端的聚合多元醇的反应产物形成的环氧封端预聚物和促进脂环族环氧树脂与胺化多元醇反应的催化剂。 环氧封端预聚物和酸酐固化剂反应形成环氧弹性体组合物，其具有与环氧端基预聚物反应的与酸酐固化剂形成的硬质颗粒的微相分离形态，分散在环氧封端的聚合多元醇形成的软连续相中 预聚物。
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公开(公告)号：US09518147B2
公开(公告)日：2016-12-13
申请号：US14430651
申请日：2013-09-24
Applicant: Dow Global Technologies LLC
Inventor： Angela I. Padilla-Acevedo , Nathan Wilmot , Rajat Duggal , Harshad M. Shah , Kwanho Chang
CPC classification number: C08G59/245 , C07D303/02 , C08G59/066 , C08G59/1477 , C08G59/184 , C08G65/2624
Abstract: An amine endcapped adduct composition including an amine endcapped adduct formed from a monofunctional epoxide and a polyether amine. The monofunctional epoxide and the polyether amine are combined in a molar ratio of 1.0:2.0 to 1.0:8.0 moles of epoxide functionalities to moles of polyether amine functionalities.
Abstract translation: 包含由单官能环氧化物和聚醚胺形成的胺封端的加合物的胺封端加合物组合物。 单官能环氧化物和聚醚胺的摩尔比为1.0:2.0至1.0:8.0摩尔环氧官能团与聚醚胺官能团的摩尔数相结合。
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Patent Agency Ranking
公开(公告)号：US20140357813A1
公开(公告)日：2014-12-04
申请号：US14365701
申请日：2012-12-20
Applicant: DOW GLOBAL TECHNOLOGIES LLC
Inventor： Kwanho Chang , Harshad M. Shah , Rajat Duggal
CPC classification number: C08G59/4238 , C08G59/066 , C08G59/184 , C08G59/20 , C08G59/42 , C08G59/686 , C08L63/00
Abstract: An epoxy terminated prepolymer formed as a reaction product of a cycloaliphatic epoxide resin and an amine terminated polymeric polyol, and a catalyst that promotes the reaction of the cycloaliphatic epoxide resin and the aminated polyol. The epoxy terminated prepolymer and an anhydride hardener react to form an epoxy elastomer composition having a microphase separated morphology of hard particles, formed with the anhydride hardener reacted with the epoxy terminated prepolymer, dispersed in a soft continuous phase formed from polymeric polyol in the epoxy terminated prepolymer.
Abstract translation: 作为脂环族环氧树脂和胺封端的聚合多元醇的反应产物形成的环氧封端预聚物和促进脂环族环氧树脂与胺化多元醇反应的催化剂。 环氧封端预聚物和酸酐固化剂反应形成环氧弹性体组合物，其具有与环氧端基预聚物反应的与酸酐固化剂形成的硬质颗粒的微相分离形态，分散在环氧封端的聚合多元醇形成的软连续相中 预聚物。
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7.发明申请公开(公告)号：US20170369635A1
公开(公告)日：2017-12-28
申请号：US15533640
申请日：2015-12-05
Applicant: Dow Global Technologies LLC
Inventor： Adam C. Colson , Avery L. Watkins , Zubin B. Kuvadia , Kwanho Chang
Abstract: Rapidly gelling epoxy resin systems include an epoxy resin, certain acrylate-functional compounds, and a curing agent mixture that includes a thiol curing agent and an amine curing agent. Gel times well less than 1 minute can be obtained. The ratio of acrylate-functional compound to thiol curing agent can be varied to adjust the gel time to precise values within a broad range.
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公开(公告)号：US09688875B2
公开(公告)日：2017-06-27
申请号：US14368183
申请日：2012-12-28
Applicant: DOW Global Technologies LLC
Inventor： Kwanho Chang
IPC: C09D163/00 , C08G59/50 , C08L63/00 , B05D1/36 , B05D3/00
CPC classification number: C09D163/00 , B05D1/36 , B05D3/002 , C08G59/5073 , C08L63/00 , Y10T428/1355 , Y10T428/31511
Abstract: The present invention relates to epoxy coating formulations that comprise an epoxy functional component comprising at least one epoxy functional ingredient comprising an average of at least 1.5 epoxy moieties per molecule; and an amine functional component comprising at least one polycyclic polyamine that comprises (i) a first cyclic structure comprising a first cyclic backbone, a first tertiary amine moiety having a first tertiary nitrogen atom that is a constituent of the first cyclic backbone, at least one additional amine moiety having a nitrogen atom that is a constituent of the first cyclic backbone, and optionally one or more additional amine moieties present in the cyclic backbone and/or in one or more groups pendant from the first cyclic backbone; (ii) a second cyclic structure comprising a second cyclic backbone, a second tertiary amine moiety having a second tertiary nitrogen atom that is a constituent of the second cyclic backbone, at least one additional amine moiety having a nitrogen atom that is a constituent of the second cyclic backbone, and optionally one or more additional amine moieties present in the cyclic backbone and/or in one or more groups pendant from the second cyclic backbone; and (iii) at least one linking group interconnecting the first tertiary nitrogen atom to the second tertiary nitrogen atom; and wherein the polycyclic polyamine has on average greater than one active amine moiety per molecule.
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公开(公告)号：US20160168416A1
公开(公告)日：2016-06-16
申请号：US14897744
申请日：2014-09-04
Applicant: DOW GLOBAL TECHNOLOGIES LLC
Inventor： Venkat S Minnikanti , Marcus Pfarherr , Eva-Maria Michalski , Kamesh R. Vyakaranam , William H. Heath , Kwanho Chang , Rajesh H. Turakhia , Larissa Falsarella , Adam C. Colson
IPC: C09D163/00 , E04C2/24 , E04B5/02 , E04C2/26
CPC classification number: C09D163/00 , C08G59/066 , C08G59/50 , E04C2/24 , E04C2/26 , E04C2/50 , C08L63/00 , C08L75/16
Abstract: A flooring coating composition includes a coating agent that is a reaction product of an epoxy based formulation, the epoxy based formulation being at least one of an epoxy prepolymer formulation, an epoxy-silane hybrid formulation, and an epoxy thiol acrylate formulation. The coating agent in a cured state exhibits a first tan delta peak between a first temperature range of 75 C to 0 C and a second tan delta peak between a second temperature range of 20 C and 75 C, according to a tan delta plot over a range of temperatures. A value of the first tan delta peak and a value of the second tan delta peak each represents a ratio of a loss modulus of the coating agent and a storage modulus of the coating agent at a specific temperature within the range of temperatures, as measured according to dynamic mechanical thermal analysis. The values of the first and the second tan delta peaks are from 0.10 to 0.80.
Abstract translation: 地板涂料组合物包括作为环氧基配方的反应产物的涂层剂，环氧基配方是环氧预聚物配方，环氧硅烷混合配方和环氧硫醇丙烯酸酯配方中的至少一种。 处于固化状态的涂层剂在75℃至0℃的第一温度范围和在20℃至75℃的第二温度范围内的第二tanδ峰之间呈现第一tanδ峰，根据 温度范围 第一tanδ峰的值和第二tanδ峰的值各自表示涂布剂的损耗模量与涂布剂在特定温度下在温度范围内的储能模量的比率，如根据 进行动态机械热分析。 第一和第二tanδ峰的值为0.10至0.80。
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公开(公告)号：US20150307651A1
公开(公告)日：2015-10-29
申请号：US14652295
申请日：2013-12-13
Applicant: DOW GLOBAL TECHNOLOGIES LLC
Inventor： Kwanho Chang , Jia Xie , Shouren Ge , Nathan Wilmot , Rajat Duggal
IPC: C08G59/50
CPC classification number: C08G59/5006 , C08G59/066 , C08G59/64 , C08G59/682 , C08G59/685 , C08K5/098 , C08K5/56 , C08L63/00
Abstract: An epoxy composition that includes an epoxy-terminated prepolymer, an alkanolamine hardener having at least one hydroxyl group and an organometallic compound, where amine groups of the alkanolamine hardener react with epoxy groups of the epoxy-terminated prepolymer in a stoichiometric ratio to form a cured epoxy composition. The epoxy-terminated prepolymer is formed from a reaction product of an amine terminated polymeric polyol and a molar excess of epoxy groups in an epoxy monomer, relative to a molar amount of amine groups in the amine terminated polymeric polyol.
Abstract translation: 包含环氧基封端的预聚物，具有至少一个羟基的烷醇胺硬化剂和有机金属化合物的环氧组合物，其中链烷醇胺硬化剂的胺基以化学计量比与环氧基封端的预聚物的环氧基团反应，形成固化的 环氧组成。 环氧基封端的预聚物相对于胺封端的聚合多元醇中的胺基摩尔量，由胺封端的聚合多元醇与环氧单体中摩尔过量的环氧基的反应产物形成。
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