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1. 发明授权

US5276192A Preparation of phenoxyethanamines 失效
标题翻译：苯氧基乙胺的制备
公开(公告)号：US5276192A
公开(公告)日：1994-01-04
申请号：US689388
申请日：1991-04-22
申请人： Wei-Yang Su , George P. Speranza
发明人： Wei-Yang Su , George P. Speranza
IPC分类号： C07C213/06 , C07C231/14 , C07C217/14
CPC分类号： C07C213/06 , C07C231/14
摘要： A process for preparing phenoxyethanamines from phenols and 2-oxazolines in quantitative yields was discovered. Phosphoric acid hydrolyzes the amide intermediate from the phenol/2-oxazoline reaction without cleaving the amide at the ether linkage and without undesired aromatic ring substitution. Thus, yield to the desired phenoxyethanamines is often 98% or better, requiring no subsequent purification. In contrast, sulfuric and hydrochloric acids give these undesired side reactions. Phenoxyethanamines are useful in thermosetting resins, pharmaceuticals and as surfactants.
摘要翻译：发现了从酚和2-恶唑啉以定量收率制备苯氧基乙胺的方法。磷酸从苯酚/ 2-恶唑啉反应中水解酰胺中间体，而不会在醚键处裂解酰胺，并且没有不希望的芳环取代。因此，所需的苯氧基乙胺的产率通常为98％或更好，不需要随后的纯化。相比之下，硫酸和盐酸会产生不良的副反应。苯氧基乙胺可用于热固性树脂，药物和表面活性剂。

2. 发明授权

US5183514A Process for dissolving or removing rigid polyurethane foam by contacting with 1,2-dimethyl imidazole 失效
标题翻译：通过与1,2-二甲基咪唑接触来溶解或去除刚性聚氨酯泡沫的方法
公开(公告)号：US5183514A
公开(公告)日：1993-02-02
申请号：US677927
申请日：1991-04-01
申请人： Edward T. Marquis , George P. Speranza , Wei-Yang Su
发明人： Edward T. Marquis , George P. Speranza , Wei-Yang Su
IPC分类号： B05D3/12 , B05D7/24 , C08J3/09 , C08J11/08 , C08J11/28 , C08L75/00 , C08L75/04 , C09D9/00
CPC分类号： C08J11/28 , C08J11/08 , C08J3/096 , C08J2375/04 , Y02W30/701 , Y02W30/706 , Y10S521/918
摘要： A process for the dissolution of polyurethane foams is disclosed. A polyurethane foam may be dissolved, or removed from a substrate, by contacting the polyurethane foam with 1,2-dialkyl imidazole, alone or as a co-solvent.

3. 发明授权

US5091572A Amine terminated polyamides 失效
标题翻译：胺终止聚酰胺
公开(公告)号：US5091572A
公开(公告)日：1992-02-25
申请号：US448417
申请日：1989-12-11
申请人： George P. Speranza , Wei-Yang Su
发明人： George P. Speranza , Wei-Yang Su
IPC分类号： C08G18/60 , C08G69/34 , C08G69/40 , C08G73/10
CPC分类号： C08G69/34 , C08G18/603 , C08G69/40 , C08G73/105
摘要： Liquid amine terminated polyamide addition products having an average molecular weight of about 3,000 to about 10,000 are prepared by the non-catalytic reaction of a dicarboxylic acid having a molecular weight within the range of about 130 to about 700 with a higher molecular weight polyoxypropylene diamine having an average molecular weight within the range of about 1,500 to about 6,000 and with a lower molecular weight polyoxypropylene diamine having an average molecular weight within the range of about 200 to about 700, the reaction conditions including a temperature within the range of about 150.degree. to about 280.degree. C., a pressure of about 0.1 to 20 atmospheres and a reaction time of about 2 to about 5 hours.

4. 发明授权

US5189118A Mixtures of 1-isopropyl-2-aryl imidazole and 1-isopropyl-2-aryl imidazoline as epoxy resin curatives 失效
标题翻译： 1-异丙基-2-芳基咪唑和1-异丙基-2-芳基咪唑啉作为环氧树脂的混合物
公开(公告)号：US5189118A
公开(公告)日：1993-02-23
申请号：US662142
申请日：1991-02-28
申请人： Harold G. Waddill , Wei-Yang Su , George P. Speranza
发明人： Harold G. Waddill , Wei-Yang Su , George P. Speranza
IPC分类号： C07D233/54 , C08G59/40 , C08G59/50
CPC分类号： C08G59/5073
摘要： An epoxy resin curative composition that provides cured epoxy resins exhibiting improved properties is disclosed. The curative composition comprises a mixture of 1-isopropyl-2-aryl imidazole and 1-isopropyl-2-aryl imidazoline.

5. 发明授权

US5140097A Thermoplastic thermosettable polyamide from poly(oxytetramethylene) diamine and poly(oxytetramethylene) oligomer polyamine 失效
标题翻译：来自聚（氧四亚甲基）二胺和聚（氧四亚甲基）低聚物多胺的热塑性热固性聚酰胺
公开(公告)号：US5140097A
公开(公告)日：1992-08-18
申请号：US608128
申请日：1990-11-01
申请人： George P. Speranza , Wei-Yang Su , Robert L. Zimmerman , Donald H. Champion
发明人： George P. Speranza , Wei-Yang Su , Robert L. Zimmerman , Donald H. Champion
IPC分类号： C08G69/40
CPC分类号： C08G69/40
摘要： Polyamide reaction products comprising: a dicarboxylic acid and a diamine component comprising a mixture of poly(oxytetramethylene) diamines and oligomers of said poly(oxytetramethylene) diamines,said mixture containing from about 85 to about 99.5 wt. % of said poly(oxytetramethylene) diamines and, correspondingly, from about 15 to about 0.5 wt. % of said oligomers,said poly(oxytetramethylene) diamines having the formula: ##STR1## wherein n represents 0 or a positive number having a value of 1 to about 30,said oligomers having the formula: ##STR2## wherein n represents 0 or a positive number having a value of 1 to about 30.
摘要翻译：聚酰胺反应产物包括：二羧酸和二胺组分，其包含聚（氧四亚甲基）二胺和所述聚（氧四亚甲基）二胺的低聚物的混合物，所述混合物含有约85-约99.5wt。％的所述聚（氧四亚甲基）二胺，相应地为约15至约0.5wt。所述低聚物的所述聚（氧四亚甲基）二胺具有下式：其中n表示0或具有1至约30的值的正数，所述具有下式的低聚物：（II）其中n表示0或具有1至约30的值的正数。

6. 发明授权

US5093455A N,N-dialkylenediamines as curing agents for blocked isocyanate coatings 失效
标题翻译： N，N-二烷基二乙胺作为封端异氰酸酯涂料的固化剂
公开(公告)号：US5093455A
公开(公告)日：1992-03-03
申请号：US382601
申请日：1989-07-21
申请人： Michael Cuscurida , George P. Speranza , Wei-Yang Su
发明人： Michael Cuscurida , George P. Speranza , Wei-Yang Su
IPC分类号： C08G18/10
CPC分类号： C08G18/10 , C08G2150/20
摘要： Disclosed is a coating composition with improved stability which comprises an isocyanate which has been chemically blocked and a curing agent comprising an N,N'-dialkylalkylenediamine.
摘要翻译：公开了具有改进的稳定性的涂料组合物，其包含已化学封闭的异氰酸酯和包含N，N'-二烷基亚烷基二胺的固化剂。

7. 发明授权

US4946933A Elastomeric polyamide hot melt adhesive from low molecular weight polyoxyethylene diamine 失效
标题翻译：弹性聚酰胺热熔胶从低分子量聚氧乙烯二胺
公开(公告)号：US4946933A
公开(公告)日：1990-08-07
申请号：US316200
申请日：1989-02-27
申请人： George P. Speranza , Wei-Yang Su
发明人： George P. Speranza , Wei-Yang Su
IPC分类号： C08G69/26 , C08G69/28 , C08G69/34 , C08G69/40 , C08G69/46 , C08L77/08 , C09J163/00 , C09J177/00 , C09J177/06 , C09J177/08
CPC分类号： C09J177/06 , C08G69/34 , C08L77/08 , C09J163/00
摘要： Novel thermoplastic adhesive components prepared from polyoxyethylene diamines, dimer acids and dicarboxylic acids having a wide range of predictable softening points depending upon the molar ratio of the components. Especially interesting products are synthesized employing JEFFAMINE.RTM. EDR-148 and JEFFAMINE.RTM. EDR-192 produced by Texaco Chemical Co. The adhesives can be used as self adhesive materials or as tackifiers for other adhesives.

8. 发明授权

US4897430A One Component polyurea 失效
标题翻译：单组分聚脲
公开(公告)号：US4897430A
公开(公告)日：1990-01-30
申请号：US265081
申请日：1988-10-31
申请人： George P. Speranza , Wei-Yang Su
发明人： George P. Speranza , Wei-Yang Su
IPC分类号： C08G18/08 , C08G18/00 , C08G18/32 , C08G18/50 , C08G18/60 , C08G18/76 , C09J175/02
CPC分类号： C08G18/5024 , C08G18/3228 , C08G18/603 , C09J175/02 , C08G2101/00 , C08G2190/00 , C08G2270/00
摘要： One component mixtures of tri- and higher functional polyoxyalklyeneamines and aromatic polyisocyanates do not react or react only partially at room temperature and are cured by intimate mixing and heating. They are useful as caulks, sealants, and adhesives, for example.

9. 发明授权

US5139706A Fatty amides prepared by reacting dicarboxylic acids, polyoxyalkylene amine bottoms products and fatty acids or esters thereof 失效
标题翻译：通过二羧酸，聚氧化烯胺塔底产物和脂肪酸或其酯反应制备的脂肪酰胺
公开(公告)号：US5139706A
公开(公告)日：1992-08-18
申请号：US653932
申请日：1991-02-12
申请人： George P. Speranza , Wei-Yang Su
发明人： George P. Speranza , Wei-Yang Su
IPC分类号： C07C233/18 , C11D1/52 , C11D17/00
CPC分类号： C11D17/006 , C07C233/18 , C11D1/528 , Y10S516/07
摘要： Surfactant composition prepared by reacting dicarboxylic acids and esters thereof, such as adipic acid, diethyl oxalate, etc.; a polyoxyalkyleneamine residue, such as an alkylene glycol diamine bottoms product, and fatty acids and esters thereof, such as tallow acid or coconut acid, are described. These nonionic surfactant compositions are useful for preparing surfactant bars, or other molded or shaped articles such as toys.
摘要翻译：通过二羧酸及其酯如己二酸，草酸二乙酯等反应制备的表面活性剂组合物; 描述了聚氧亚烷基胺残基，例如亚烷基二醇二胺塔底产物，和脂肪酸及其酯，如牛脂酸或椰子酸。这些非离子表面活性剂组合物可用于制备表面活性剂条或其它模制或成形制品如玩具。

10. 发明授权

US5138097A Amine terminated polyamides 失效
标题翻译：胺封端的聚酰胺
公开(公告)号：US5138097A
公开(公告)日：1992-08-11
申请号：US658813
申请日：1991-02-22
申请人： George P. Speranza , Wei-Yang Su
发明人： George P. Speranza , Wei-Yang Su
IPC分类号： C08G18/60 , C08G69/34 , C08G69/40 , C08G73/10
CPC分类号： C08G73/105 , C08G18/603 , C08G69/34 , C08G69/40
摘要： Liquid amine terminated polyamide addition products having an average molecular weight of about 3,000 to about 10,000 are prepared by the non-catalytic reaction of a dicarboxylic acid having a molecular weight within the range of about 130 to about 700 with a higher molecular weight polyoxypropylene diamine having an average molecular weight within the range of about 1,500 to about 6,000 and with a lower molecular weight polyoxypropylene diamine having an average molecular weight within the range of about 200 to about 700, the reaction conditions including a temperature within the range of about 150.degree. to about 280.degree. C., a pressure of about 0.1 to 20 atmospheres and a reaction time of about 2 to about 5 hours.
摘要翻译：具有约3,000至约10,000的平均分子量的液体胺封端的聚酰胺加成产物通过分子量在约130至约700范围内的二羧酸与较高分子量的聚氧丙烯二胺的非催化反应制备，所述较高分子量的聚氧丙烯二胺具有平均分子量在约1,500至约6000范围内，并且具有平均分子量在约200至约700范围内的较低分子量的聚氧丙烯二胺，反应条件包括约150至约280℃，压力为约0.1至20大气压，反应时间为约2至约5小时。

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