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1.发明授权Liquid oligomeric compositions containing acrylate unsaturation and polybutadiene segments 有权含有丙烯酸酯不饱和度和聚丁二烯链段的液体低聚组合物公开(公告)号：US07271204B2
公开(公告)日：2007-09-18
申请号：US10967449
申请日：2004-10-18
IPC分类号： C08F2/46
CPC分类号： C08G18/10 , C08F279/02 , C08F290/04 , C08F290/048 , C08G18/69 , C08L33/08 , C08L51/04 , C08G18/34 , C08L2666/20 , C08L2666/02
摘要： UV curable, liquid, oligomeric compositions are prepared from the reaction product of a Michael addition oligomer and an isocyanate capped polybutadiene. The UV curable, liquid, oligomeric compositions can be cured in the presence of fragrances to form articles that are characterized by a controlled release of the fragrance over time.
摘要翻译： 紫外线固化，液体，低聚组合物由迈克尔加成低聚物和异氰酸酯封端的聚丁二烯的反应产物制备。 UV可固化，液体，低聚组合物可以在香料存在下固化，以形成特征在于随着时间的推移控制释放香料的制品。
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公开(公告)号：US06429236B1
公开(公告)日：2002-08-06
申请号：US09576510
申请日：2000-05-23
IPC分类号： B22C122
CPC分类号： B22C1/2246 , C08G18/542 , 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 Part I component comprising (1) a phenolic resin component, and (2) a free radical initiator, and a Part II component comprising (1) a polyisocyanate, and (2) a multifunctional acrylate. 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。 粘合剂体系包括部分I组分，其包括（1）酚醛树脂组分和（2）自由基引发剂和包含（1）多异氰酸酯的部分II组分和（2）多官能丙烯酸酯。 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：US06664310B2
公开(公告)日：2003-12-16
申请号：US10131101
申请日：2002-04-24
申请人： Chia-hung Chen , Jorg Kroker , Robert B. Fechter
发明人： Chia-hung Chen , Jorg Kroker , Robert B. Fechter
IPC分类号： C08J300
CPC分类号： B22C1/2213 , C07F7/0836 , C08G18/542 , C08K5/544
摘要： This invention relates to hydrogenfluorides of aminosilanols and their use. The hydrogenfluorides of aminosilanols are formed by the reaction of an aqueous solution of a fluorinated acid, preferably, hydrofluoric acid, with an aminoalkoxysilane. The hydrogenfluorides of aminosilanols are particularly useful in foundry binders, most particularly no-bake and cold-box phenolic urethane foundry binders.
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4.发明授权Dual cure reaction products of self-photoinitiating multifunction acrylates with cycloaliphatic epoxy compounds 有权自光引发多功能丙烯酸酯与环脂族环氧化合物的双重固化反应产物公开(公告)号：US07041749B2
公开(公告)日：2006-05-09
申请号：US10712044
申请日：2003-11-14
CPC分类号： H01G9/028 , C08F22/105 , C08F283/00 , C08G59/18 , C08G59/24 , C08G61/123 , C08G61/126 , C08L63/00 , G03F7/0045 , G03F7/027 , G03F7/031 , G03F7/038 , G03F7/0388 , H01G9/038 , H01G9/058 , H01G11/48 , H01G11/56 , H01M2300/0085 , Y02E60/13 , Y10T29/417 , Y10T428/31511 , C08F222/1006 , C08L2666/04
摘要： Photopolymerizable liquid oligomeric compositions are disclosed. The oligomeric compositions are formed from cycloaliphatic epoxides and Michael addition polyacrylate resins, synthesized from multifunctional acrylates and β-dicarbonyl Michael donors, specifically β-keto esters, β-diketones, β-ketoamides or β-ketoanilides or combinations thereof. The oligomeric compositions are provided along with uses thereof and methods of fabricating.
摘要翻译： 公开了可光聚合的液体低聚组合物。 低聚组合物由脂环族环氧化物和由多官能丙烯酸酯和β-二羰基迈克尔供体合成的迈克尔加成聚丙烯酸酯树脂形成，特别是β-酮酯，β-二酮，β-酮酰胺或β-酮苯替利或其组合。 提供了低聚组合物及其制备方法和制备方法。
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5.发明授权Cold-box process for forming foundry shapes which utilizes certain carboxylic acids as bench life extenders 失效用于形成铸造形状的冷箱方法，其利用某些羧酸作为生命延长剂
公开(公告)号：US4852629A
公开(公告)日：1989-08-01
申请号：US195562
申请日：1988-05-16
CPC分类号： B22C1/2273 , C08G18/089 , C08G18/542
摘要： Certain carboxylic acids are used in polyurethane-forming binder compositions to extend the bench life of such compositions. The binder compositions are particularly useful for preparing sand castings used for making foundry parts.
摘要翻译： 某些羧酸用于形成聚氨酯的粘合剂组合物以延长这种组合物的使用寿命。 粘合剂组合物特别适用于制备用于制造铸造件的砂铸件。
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公开(公告)号：US5516859A
公开(公告)日：1996-05-14
申请号：US156573
申请日：1993-11-23
CPC分类号： C08G18/542 , B22C1/2273 , C08G18/64
摘要： This invention relates to polyurethane-forming foundry no-bake binder systems comprising a phenolic resin component and polyisocyanate component. The phenolic resin component comprises a blend of (a) polyphenol resin and (b) a phenolic resole resin. The binder systems have reduced phenol and free formaldehyde due to the presence of the polyphenol resin in the phenolic resin component. Foundry shapes are made by the no-bake process and are used in making ferrous and non ferrous metal castings.
摘要翻译： 本发明涉及包含酚醛树脂组分和多异氰酸酯组分的聚氨酯形成铸造无烘烤粘合剂体系。 酚醛树脂组分包括（a）多酚树脂和（b）酚醛树脂树脂的共混物。 由于酚醛树脂组分中多酚树脂的存在，粘合剂体系具有还原酚和游离甲醛。 铸造形状由无烘烤工艺制成，用于制造黑色金属和有色金属铸件。
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7.发明授权Polyurethane-forming binder systems containing 2,2'-dipyridyl, 1,10-phenanthroline, and their substituted alkyl derivatives 失效含有2,2'-联吡啶，1,10-菲咯啉及其取代的烷基衍生物的聚氨酯形成粘合剂体系
公开(公告)号：US5447968A
公开(公告)日：1995-09-05
申请号：US95583
申请日：1993-07-23
CPC分类号： B22C1/2273
摘要： This invention relates to polyurethane-forming foundry binder systems which contain a nitrogen-containing aromatic compound selected from the group consisting of 2,2'-dipyridyl, 1,10-phenanthroline, and their substituted alkyl derivatives. The foundry binder systems are particularly useful for making foundry mixes used in the cold-box fabrication process for making foundry shapes. However, the binders systems can also be used to hold foundry shapes, such as molds and cores, together in an assembly.
摘要翻译： 本发明涉及含有选自2,2'-联吡啶，1,10-菲咯啉及其取代的烷基衍生物的含氮芳族化合物的聚氨酯形成铸造粘合剂体系。 铸造粘合剂系统特别适用于制造用于制造铸造形状的冷箱制造工艺中的铸造混合物。 然而，粘结剂系统也可以用于将铸造形状（例如模具和芯）在一起组装在一起。
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8.发明授权
公开(公告)号：US5338774A
公开(公告)日：1994-08-16
申请号：US913577
申请日：1992-07-15
CPC分类号： C08G18/542 , B22C1/2273 , C08G18/089 , C08K3/32
摘要： Polyphosphoryl chlorides are used in polyurethane-forming foundry binder systems to extend the bench life of foundry mixes prepared by mixing the binder systems with sand. The foundry mixes are particularly useful for preparing molds and cores used for making metal castings.
摘要翻译： 聚磷酰氯用于聚氨酯成型铸造粘合剂体系，以延长通过将粘合剂体系与砂混合制备的铸造混合物的使用寿命。 铸造混合物对于制备用于制造金属铸件的模具和芯体特别有用。
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公开(公告)号：US4780489A
公开(公告)日：1988-10-25
申请号：US50996
申请日：1987-05-15
CPC分类号： C08K5/06 , B22C1/20 , B22C1/2253 , C08K5/07
摘要： The subject invention relates to modifiers for aqueous basic solutions of phenolic resins. The modifiers are open-chain ether alcohols or ketone alcohols. They assist in stabilizing the aqueous basic solutions of phenolic resole resins and improve the tensile strength of foundry shapes prepared from foundry mixes made with the aqueous basic solutions.
摘要翻译： 本发明涉及酚醛树脂的碱性水溶液改性剂。 改性剂是开链醚醇或酮醇。 它们有助于稳定酚醛树脂树脂的碱性水溶液，并提高由碱性水溶液制成的铸造混合物制备的铸造形状的拉伸强度。
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10.发明授权Phenolic resin-polyisocyanate binder systems containing an organohalophosphate and use thereof 失效含有有机卤代磷酸酯的酚醛树脂 - 多异氰酸酯粘合剂体系及其用途
公开(公告)号：US4683252A
公开(公告)日：1987-07-28
申请号：US832687
申请日：1986-02-25
IPC分类号： B22C1/22 , B22C1/20 , C08G18/08 , C08G18/30 , C08G18/38 , C08G18/54 , C08J3/20 , C08K5/51 , C08L75/00 , C08L75/04 , C08L101/00 , C09J175/00 , C09J175/04
CPC分类号： B22C1/20 , C08G18/089 , C08G18/542
摘要： A binder containing a phenolic resin, a polyisocyanate, and an organohalophosphate and use thereof.
摘要翻译： 含有酚醛树脂，多异氰酸酯和有机卤代磷酸盐的粘合剂及其用途。
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