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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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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:US6025410A
公开(公告)日:2000-02-15
申请号:US933784
申请日:1997-09-19
申请人: Thomas M. Moy , Laurence Dammann , Roman Loza
发明人: Thomas M. Moy , Laurence Dammann , Roman Loza
IPC分类号: C07C69/716 , C08F2/50 , C08F222/10 , C08G61/12 , C07C69/72 , C07C69/587
CPC分类号: C08G61/128 , C07C69/716 , C08F222/1006
摘要: The liquid oligomeric compositions of this invention are made by the Michael addition reaction of acetoacetate functional donor compounds with multifunctional acrylate receptor compounds where the equivalent ratios of multifunctional acrylate to acetoacetate vary from .gtoreq.1:1 to .gtoreq.13.2:1 depending on the functionality of both multifunctional acrylate and acetoacetate. Unuseable gelled or solid oligomer products occur below the claimed ranges. The liquid oligomers of this invention are further crosslinked to make coatings, laminates and adhesives.
摘要翻译: 本发明的液体低聚组合物通过乙酰乙酸酯官能化供体化合物与多官能丙烯酸酯受体化合物的迈克尔加成反应制备,其中多官能丙烯酸酯与乙酰乙酸酯的当量比从> 1 = 1至> / = 13.2:1变化,这取决于 多功能丙烯酸酯和乙酰乙酸酯的功能。 不可使用的凝胶或固体低聚物产物低于所要求的范围。 本发明的液体低聚物进一步交联以制备涂料,层压材料和粘合剂。
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公开(公告)号:US5945489A
公开(公告)日:1999-08-31
申请号:US933811
申请日:1997-09-19
申请人: Thomas M. Moy , Laurence Dammann , Roman Loza
发明人: Thomas M. Moy , Laurence Dammann , Roman Loza
IPC分类号: C08F2/50 , C08F290/06 , C08G16/00 , C08F22/14 , C08J3/28
CPC分类号: C08F290/062 , C08G16/00
摘要: The liquid oligomeric compositions of this invention are made by the Michael addition reaction of acetoacetate functional donor compounds with multifunctional acrylate receptor compounds where the equivalent ratios of multifunctional acrylate to acetoacetate vary from .gtoreq.1:1 to .gtoreq.13.2:1 depending on the functionality of both multifunctional acrylate and acetoacetate. Unuseable gelled or solid oligomer products occur below the claimed ranges. The liquid oligomers of this invention are further crosslinked to make coatings, laminates and adhesives.
摘要翻译: 本发明的液体低聚组合物通过乙酰乙酸酯官能化供体化合物与多官能丙烯酸酯受体化合物的迈克尔加成反应制备,其中多官能丙烯酸酯与乙酰乙酸酯的当量比从> 1 = 1至> / = 13.2:1变化,这取决于 多功能丙烯酸酯和乙酰乙酸酯的功能。 不可使用的凝胶或固体低聚物产物低于所要求的范围。 本发明的液体低聚物进一步交联以制备涂料,层压材料和粘合剂。
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