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1.发明授权In situ quaternary ammonium catalyst formation for curing polymeric isocyanates 失效用于固化聚合异氰酸酯的原位季铵催化剂形成
公开(公告)号：US4855383A
公开(公告)日：1989-08-08
申请号：US248805
申请日：1988-09-23
CPC分类号： C08G18/307 , C08G18/022 , C08G18/092 , C08G18/10 , C08G18/1875
摘要： Disclosed is a curable composition suitable for use as a coating, adhesive, or the like which comprises a storage-stable, liquid composition comprising an isocyanate-functional compound (e.g. monomer, oligomer, or polymer), an epoxy component, and an alkylating agent; and a tertiary amine catalyst precursor. Upon admixing of the liquid composition and tertiary amine, the tertiary amine forms a quaternary ammonium salt in situ for achieving cross-linking of said isocyanate-functional compound.
摘要翻译： 公开了一种适合用作涂料，粘合剂等的可固化组合物，其包含储存稳定的液体组合物，其包含异氰酸酯官能化合物（例如单体，低聚物或聚合物），环氧组分和烷基化剂 ; 和叔胺催化剂前体。 在混合液体组合物和叔胺时，叔胺原位形成季铵盐以实现所述异氰酸酯官能化合物的交联。
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2.发明授权Sulfonic acid blocked metal catalysts for amine trigger urethane reactions 失效用于胺引发氨基甲酸酯反应的磺酸封闭的金属催化剂
公开(公告)号：US5849864A
公开(公告)日：1998-12-15
申请号：US686845
申请日：1996-08-01
CPC分类号： C08G18/222 , C08G18/089 , C08G18/246
摘要： The present invention is addressed a formulation curable in the presence of an amine and containing one or more of a polyol or polymercapto resin, a polyisocyanate cross-linking agent, optionally a organic vehicle, and a tin catalyst complex. The present invention comprises the catalyst complex being formed from a metal catalyst and a complexing sulfonic acid in an equivalent ratio of complexing sulfonic acid to metal catalyst of greater than 2:1. Such curable formulation may be compounded into a coating, an adhesive (including a structural adhesive), a caulk, a foundry binder, or the like. Besides having excellent shelf life, long periods of open time are experienced with the novel catalyzed formulation. However, upon exposure to an amine, the catalyst complex becomes activated and then is effective to catalyze the NCO--OH reaction or the NCO--SH reaction to effect cure of the formulation.
摘要翻译： 本发明涉及在胺存在下可固化并且含有一种或多种多元醇或聚合物巯基树脂，多异氰酸酯交联剂，任选的有机载体和锡催化剂络合物的配方。 本发明包括由金属催化剂和配位磺酸与金属催化剂的当量比大于2:1的络合磺酸形成的催化剂络合物。 这种可固化制剂可以混合到涂层，粘合剂（包括结构粘合剂），填缝料，铸造粘合剂等中。 除了具有优良的保质期之外，新型催化制剂经历了长时间的开放时间。 然而，当暴露于胺时，催化剂络合物变得活化，然后有效地催化NCO-OH反应或NCO-SH反应以实现制剂的固化。
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公开(公告)号：US4788083A
公开(公告)日：1988-11-29
申请号：US931610
申请日：1986-11-17
IPC分类号： B01J23/14 , B01J31/00 , C08G18/08 , C08G18/16 , C08G18/18 , C08G18/22 , C08G18/24 , C08L75/04 , C09D175/04 , B05D3/04
CPC分类号： C08G18/163 , C08G18/089 , C08G18/1891 , C08G18/22 , C08G18/24
摘要： Disclosed is an activatable catalyst which is effective for the reaction of a hydroxyl compound and an isocyanate. Preferably, the catalyst is utilized in the cure of a coating composition of a polyol and a polyisocyanate. The activatable catalyst is activated in the presence of an amine activator or heat and comprises the reaction product of a metal catalyst selected from a tin catalyst, a bismuth catalyst, and mixtures thereof; and a molar excess of a complexing agent. The complexing agent is selected from a mercapto compound, a polyphenol characterized by being reactable with an isocyanate group in the presence of a tertiary amine activator, and mixtures thereof. A single polyol resin may bear both the complexing functionality and the activatable catalyst. Advantageusly, the polyol and polyisocyanate both are aliphatic.
摘要翻译： 公开了对羟基化合物和异氰酸酯的反应有效的可活化催化剂。 优选地，催化剂用于固化多元醇和多异氰酸酯的涂料组合物。 可活化的催化剂在胺活化剂或热的存在下活化，并且包含选自锡催化剂，铋催化剂及其混合物的金属催化剂的反应产物; 和摩尔过量的络合剂。 络合剂选自巯基化合物，特征在于在叔胺活化剂存在下与异氰酸酯基团反应的多酚及其混合物。 单个多元醇树脂可以同时具有络合官能度和可活化催化剂。 有利的是，多元醇和多异氰酸酯都是脂族的。
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公开(公告)号：US08557346B2
公开(公告)日：2013-10-15
申请号：US13678783
申请日：2012-11-16
CPC分类号： C09J163/00 , B32B7/12 , C08F2/46 , C08G18/289 , C08G18/6696 , C08G18/792 , C09J175/04 , Y10T428/31551
摘要： A composition capable of radiation activated catalysis is provided. The composition comprises a metal compound, a mercapto compound and an olefinic compound. Radiation curable urethane compositions comprising the disclosed composition are also provided. The radiation curable urethane compositions comprise the disclosed composition, a hydroxyl compound and an isocyanate compound. Activation of the composition by radiation in a urethane formulation provides for an efficient method of curing the urethane composition. Coating and adhesive compositions comprising the radiation curable urethane compositions are also provided. In addition, methods for coating and bonding substrates are disclosed.
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公开(公告)号：US20140106173A1
公开(公告)日：2014-04-17
申请号：US14107285
申请日：2013-12-16
CPC分类号： C09J5/00 , B65D65/40 , C08G18/289 , C08G18/6696 , C08G18/792 , C09J5/06 , C09J175/04 , C09J2400/226 , C09J2475/00 , Y10T428/31551
摘要： A method of producing a flexible laminate and a flexible laminate produced by the method are provided. The method involves laminating flexible substrates with a urethane adhesive and allowing the urethane adhesive to cure. The urethane adhesive comprises at least one polyisocyanate, at least one polyfunctional curative, at least one metal based catalyst and a catalyst blocking agent. The catalyst blocking agent allows for improved control of the curing rate of the urethane adhesive in the flexible laminate. The curing rate of the urethane adhesive can be controlled with heat or actinic radiation or both. The method allows for faster and more economical production of flexible laminates.
摘要翻译： 提供了一种通过该方法生产柔性层压板和柔性层压板的方法。 该方法包括用聚氨酯粘合剂层压柔性基底并允许聚氨酯粘合剂固化。 聚氨酯粘合剂包括至少一种多异氰酸酯，至少一种多官能固化剂，至少一种金属基催化剂和催化剂封闭剂。 催化剂封闭剂允许改善柔性层压体中聚氨酯粘合剂固化速率的控制。 聚氨酯粘合剂的固化速度可以用热或光化辐射或两者来控制。 该方法允许更快和更经济地生产柔性层压板。
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公开(公告)号：US08378052B2
公开(公告)日：2013-02-19
申请号：US12879117
申请日：2010-09-10
IPC分类号： C08G18/08
CPC分类号： C09J163/00 , B32B7/12 , C08F2/46 , C08G18/289 , C08G18/6696 , C08G18/792 , C09J175/04 , Y10T428/31551
摘要： A composition capable of radiation activated catalysis is provided. The composition comprises a metal compound, a mercapto compound and an olefinic compound. Radiation curable urethane compositions comprising the disclosed composition are also provided. The radiation curable urethane compositions comprise the disclosed composition, a hydroxyl compound and an isocyanate compound. Activation of the composition by radiation in a urethane formulation provides for an efficient method of curing the urethane composition. Coating and adhesive compositions comprising the radiation curable urethane compositions are also provided. In addition, methods for coating and bonding substrates are disclosed.
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公开(公告)号：US06342543B1
公开(公告)日：2002-01-29
申请号：US09404758
申请日：1999-09-24
申请人： Thomas M. Moy , Raymond Scott Harvey , Edward G. Toplikar , Gary M. Carlson , Don Greg Hendershot
发明人： Thomas M. Moy , Raymond Scott Harvey , Edward G. Toplikar , Gary M. Carlson , Don Greg Hendershot
IPC分类号： B22C122
CPC分类号： C08G18/34 , B22C1/2273 , C08G18/58 , C08G18/8175
摘要： The subject invention relates to a foundry binder system that cures in the presence of a volatile amine curing catalyst. The binder system comprises (a) a compound containing at least two active methylene hydrogen atoms, (b) an organic polyisocyanate (c) a reactive unsaturated acrylic monomer and/or polymer, (d) an oxidizing agent, and preferably (e) an epoxy component. The foundry binders are used for making foundry mixes. The foundry mixes are used to make foundry shapes that are used to make metal castings.
摘要翻译： 本发明涉及在挥发性胺固化催化剂存在下固化的铸造粘合剂体系。 粘合剂体系包含（a）含有至少两个活性亚甲基氢原子的化合物，（b）有机多异氰酸酯（c）反应性不饱和丙烯酸单体和/或聚合物，（d）氧化剂，优选（e） 环氧组分。 铸造粘合剂用于制造铸造混合物。 铸造混合物用于制造用于制造金属铸件的铸造形状。
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8.发明授权Polyesters derived from 2,2-dimethyl-4-methyleneglutaric acid and coatings prepared therefrom 失效衍生自2,2-二甲基-4-亚甲基戊二酸的聚酯和由其制备的涂层
公开(公告)号：US4621131A
公开(公告)日：1986-11-04
申请号：US826690
申请日：1986-02-06
申请人： Ju-Chui Lin , Gary M. Carlson , Kirk J. Abbey
发明人： Ju-Chui Lin , Gary M. Carlson , Kirk J. Abbey
IPC分类号： C08G63/52 , C09D167/06 , C08G63/02 , C08G63/54
CPC分类号： C08G63/52 , C09D167/06
摘要： Polyesters containing tertiary ester linkages and pendant methylene unsaturation along the polymer chain are prepared from dialkyl 2,2-dimethyl-4-methyleneglutarate by transesterification with sterically structured polyols, preferably neopentyl glycol. The resultant sterically hindered polyesters are useful as hardeners and resin binders for high solids coatings.
摘要翻译： 含有叔酯键和沿着聚合物链的侧亚甲基不饱和键的聚酯由2,2-二甲基-4-亚甲基戊二酸二烷基酯通过与空间结构多元醇，优选新戊二醇进行酯交换制备。 所得的空间位阻聚酯可用作用于高固体涂料的硬化剂和树脂粘合剂。
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公开(公告)号：US20080099141A1
公开(公告)日：2008-05-01
申请号：US11586499
申请日：2006-10-26
IPC分类号： C09J101/00
CPC分类号： C09J5/00 , B65D65/40 , C08G18/289 , C08G18/6696 , C08G18/792 , C09J5/06 , C09J175/04 , C09J2400/226 , C09J2475/00 , Y10T428/31551
摘要： A method of producing a flexible laminate and a flexible laminate produced by the method are provided. The method involves laminating flexible substrates with a urethane adhesive and allowing the urethane adhesive to cure. The urethane adhesive comprises at least one polyisocyanate, at least one polyfunctional curative, at least one metal based catalyst and a catalyst blocking agent. The catalyst blocking agent allows for improved control of the curing rate of the urethane adhesive in the flexible laminate. The curing rate of the urethane adhesive can be controlled with heat or actinic radiation or both. The method allows for faster and more economical production of flexible laminates.
摘要翻译： 提供了一种通过该方法生产柔性层压板和柔性层压板的方法。 该方法包括用聚氨酯粘合剂层压柔性基底并允许聚氨酯粘合剂固化。 聚氨酯粘合剂包括至少一种多异氰酸酯，至少一种多官能固化剂，至少一种金属基催化剂和催化剂封闭剂。 催化剂封闭剂允许改善柔性层压体中聚氨酯粘合剂固化速率的控制。 聚氨酯粘合剂的固化速度可以用热或光化辐射或两者来控制。 该方法允许更快和更经济地生产柔性层压板。
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公开(公告)号：US4542180A
公开(公告)日：1985-09-17
申请号：US656509
申请日：1984-10-01
申请人： Gary M. Carlson , Frank A. Wickert
发明人： Gary M. Carlson , Frank A. Wickert
IPC分类号： C08F2/44 , C08L61/26 , C09D125/14 , C08L61/24
CPC分类号： C08F2/44 , C09D125/14 , C08L61/26
摘要： Improved coating compositions comprise a coreactive polymeric mixture comprising a reactive emulsion polymer produced by copolymerizing ethylenic monomers in the presence of glycoluril dispersed in water to provide an in-situ blend of reactive polymer and glycoluril. Upon heat curing, the glycoluril cross-links with the reactive in-situ formed emulsion polymer.
摘要翻译： 改进的涂料组合物包含含有反应性乳液聚合物的共聚反应性聚合物混合物，所述反应性乳液聚合物通过在分散在水中的甘脲存在下共聚乙烯类单体而提供反应性聚合物和甘脲的原位共混。 在热固化时，甘脲与反应性原位形成的乳液聚合物交联。
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