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1. 发明授权

US07504438B1 Demulsifiers, their preparation and use in oil bearing formations 有权
标题翻译：破乳剂，它们在含油层中的制备和应用
公开(公告)号：US07504438B1
公开(公告)日：2009-03-17
申请号：US10034661
申请日：2001-12-20
申请人： Duane S. Treybig , Kin-Tai Chang , Dennis A. Williams
发明人： Duane S. Treybig , Kin-Tai Chang , Dennis A. Williams
IPC分类号： B01D17/05 , C08G59/10 , C09K8/60 , B01D17/00
CPC分类号： B01D17/045 , C08G2650/50 , C08L63/00 , C08L71/02 , C08L2666/22
摘要： The invention comprises a polymeric demulsifier, methods of producing the demulsifier and methods of using the demulsifier. The demulsifier is the reaction product of at least one amine-containing group, and optionally a second amine-containing group which includes a tertiary amine group, with a diepoxy- or diglycidyl compound and an additional amine compound subsequently reacted with unreacted epoxy groups. This polymeric composition is subsequently reacted with N-alkylating agent containing compounds to produce novel demulsifiers useful to demulsify oil bearing formations.
摘要翻译：本发明包括聚合物破乳剂，生产破乳剂的方法和使用破乳剂的方法。破乳剂是至少一种含胺基团和任选地含有叔胺基团的第二含胺基团与二环氧基或二缩水甘油基化合物和另外的胺化合物随后与未反应的环氧基团反应的反应产物。随后该聚合物组合物与含N-烷化剂的化合物反应以产生用于破坏含油层的乳化剂的新的破乳剂。

2. 发明授权

US06787506B2 Use of dispersion polymers as friction reducers in aqueous fracturing fluids 有权
$Use of dispersion polymers as friction reducers in aqueous fracturing fluids$
标题翻译：在水性压裂液中使用分散体聚合物作为减摩剂
公开(公告)号：US06787506B2
公开(公告)日：2004-09-07
申请号：US10115852
申请日：2002-04-03
申请人： Cecil C. Blair , Kin-Tai Chang , Duane S. Treybig , Kurt S. Gerken
发明人： Cecil C. Blair , Kin-Tai Chang , Duane S. Treybig , Kurt S. Gerken
IPC分类号： E21B4326
CPC分类号： C09K8/882 , C09K8/68 , C09K8/74 , C09K2208/28 , F17D1/17 , Y10S507/922
摘要： A method of reducing friction resulting from turbulent flow in an aqueous fracturing fluid in an oil field fracturing process comprising adding to the aqueous fracturing fluid an effective friction-reducing amount of one or more dispersion polymers, wherein the dispersion polymer is composed of from about 5 to about 95 mole percent of one or more nonionic monomers and from about 95 to about 5 mole percent of one or more cationic or anionic monomers and has a molecular weight of at least 100,000.
摘要翻译：一种在油田压裂方法中减少水力压裂液中湍流产生的摩擦的方法，包括向含水压裂液中加入有效的减摩量的一种或多种分散体聚合物，其中分散体聚合物由约5 至约95摩尔％的一种或多种非离子单体和约95至约5摩尔％的一种或多种阳离子或阴离子单体，并且具有至少100,000的分子量。

3. 发明授权

US06540943B1 Method of inhibiting corrosion of metal equipment which is cleaned with an inorganic acid 有权
标题翻译：用无机酸清洗的金属设备腐蚀的方法
公开(公告)号：US06540943B1
公开(公告)日：2003-04-01
申请号：US09541775
申请日：2000-04-03
申请人： Duane S. Treybig , Dennis A. Williams
发明人： Duane S. Treybig , Dennis A. Williams
IPC分类号： C23F1104
CPC分类号： C23F11/04 , C23G1/06 , Y10S507/939
摘要： The corrosion of metal equipment which is cleaned with an inorganic acid is inhibited by treating the equipment with a corrosion inhibitor composition containing at least one quaternary ammonium compound, a sulfur-containing compound and a nonionic surfactant in a solvent.
摘要翻译：通过用溶剂中含有至少一种季铵化合物，含硫化合物和非离子表面活性剂的缓蚀剂组合物处理设备来抑制用无机酸清洗的金属设备的腐蚀。

4. 发明授权

US06964940B1 Method of preparing quaternized amidoamine surfactants 有权
标题翻译：制备季铵化氨基胺表面活性剂的方法
公开(公告)号：US06964940B1
公开(公告)日：2005-11-15
申请号：US10338442
申请日：2003-01-08
申请人： Duane S. Treybig , Grahame N. Taylor , James A. Krogh , Michael J. Williams
发明人： Duane S. Treybig , Grahame N. Taylor , James A. Krogh , Michael J. Williams
IPC分类号： B01F17/18 , C07C211/62 , C07C231/12 , C07C233/36 , C11D1/62 , C09K7/02
CPC分类号： C11D1/62 , C07C231/12 , C07C233/36
摘要： This invention is a method of preparing a quaternized amidoamine surfactant comprising reacting an amidotertiaryamine of formula with methyl halide and alkylene oxide, an aqueous quaternized amidoamine surfactant composition, a gelled aqueous composition comprising the quaternized amidoamine surfactant composition and one or more salts or alcohols and use of the gelled aqueous composition for fracturing subterranean formations.
摘要翻译：本发明是一种制备季铵化的酰氨基胺表面活性剂的方法，其包括将式的酰胺三胺与甲基卤化物和环氧烷反应，水性季铵化的酰胺胺表面活性剂组合物，包含季铵化的酰氨基胺表面活性剂组合物和一种或多种盐或醇的凝胶水性组合物，的用于压裂地下地层的凝胶水性组合物。

5. 发明授权

US4961867A Process for preventing corrosion of metals by contacting them with compositions prepared from amino substituted pyrazines and carboxylic acids carboxylic acid anhydrides, carboxylic acid, esters or carboxylic acid halides 失效
标题翻译：通过使其与由氨基取代的吡嗪和羧酸制备的组合物接触来防止金属腐蚀的方法羧酸酐，羧酸，酯或羧酸卤化物
公开(公告)号：US4961867A
公开(公告)日：1990-10-09
申请号：US310798
申请日：1989-02-14
申请人： Duane S. Treybig
发明人： Duane S. Treybig
IPC分类号： C07D241/20
CPC分类号： C07D241/20 , Y10S507/939
摘要： Novel compositions are prepared from (1) amino substituted pyrazine compounds such as pyrazinamine and (2) at least one of (a) a carboxylic acid, (b) carboxylic acid anhydride, (c) carboxylic acid ester or (d) combination thereof, such as tall oil fatty acid, and (3) optionally in the presence of sodium hydride. These novel compositions are useful as oil and gas well corrosion inhibitors.
摘要翻译：（1）氨基取代的吡嗪化合物如吡嗪胺和（2）至少一种（a）羧酸，（b）羧酸酐，（c）羧酸酯或（d）它们的组合，如妥尔油脂肪酸，和（3）任选在氢化钠存在下。这些新型组合物可用作油气井腐蚀抑制剂。

6. 发明授权

US4837323A Corrosion inhibitors 失效
标题翻译：腐蚀抑制剂
公开(公告)号：US4837323A
公开(公告)日：1989-06-06
申请号：US49629
申请日：1987-05-13
申请人： Robert G. Martinez , Duane S. Treybig , Terry W. Glass
发明人： Robert G. Martinez , Duane S. Treybig , Terry W. Glass
IPC分类号： C09K8/54 , C23F11/173
CPC分类号： C09K8/54 , C23F11/173
摘要： The reaction product of an .alpha.,.beta.-ethylenically unsaturated aldehyde with an organic amine further reacted with a carboxylic acid, organic halide or an epoxide containing compound is employed as corrosion inhibitors in a process for preventing corrosion of ferrous metals in contact with corrosive brine, oil and gas well fluids.
摘要翻译：在防止与腐蚀性盐水接触的黑色金属腐蚀的过程中，使用α，β-烯属不饱和醛与有机胺进一步与羧酸，有机卤化物或含环氧化合物反应的反应产物作为腐蚀抑制剂，油气井液。

7. 发明授权

US4814447A Preparation of hydroxyalkylpiperazinones by reacting an alkylene oxide with decahydropyrazino[2,3-b]pyrazine or its substituted derivatives 失效
标题翻译：通过使环氧烷与十氢吡嗪并[2,3-b]吡嗪或其取代的衍生物反应制备羟烷基哌嗪酮
公开(公告)号：US4814447A
公开(公告)日：1989-03-21
申请号：US85427
申请日：1987-08-13
申请人： Duane S. Treybig
发明人： Duane S. Treybig
IPC分类号： C07D241/08
CPC分类号： C07D241/08
摘要： The 4-(2-hydroxyalkyl)-2-piperazinones and their substituted derivatives are prepared by reacting a decahydropyrazino[2,3-b]pyrazine or its substituted derivative having at least one active amine hydrogen, with an alkylene oxide having 2 to 4 carbon atoms.
摘要翻译： 4-（2-羟基烷基）-2-哌嗪酮及其取代的衍生物通过使十氢吡嗪并[2,3-b]吡嗪或其具有至少一个活性胺氢的取代衍生物与具有2至4个碳原子。

8. 发明授权

US4812531A Thermosettable polymers or prepolymers prepared from heterocyclic materials having alkyl substituents, mono- or dianhydrides, ethylenically unsaturated materials and a hydroxide, carbonate or bicarbonate of a metal of groups I-A or II-A 失效
标题翻译：由具有烷基取代基的杂环材料制备的可热熔聚合物或预聚物，单 - 或二酐，烯键式不饱和物质和I-A或II-A族金属的氢氧化物，碳酸盐或碳酸氢盐
公开(公告)号：US4812531A
公开(公告)日：1989-03-14
申请号：US834252
申请日：1986-02-28
申请人： Duane S. Treybig
发明人： Duane S. Treybig
IPC分类号： C08F8/44 , C08G69/48
CPC分类号： C08F8/44
摘要： Thermosettable prepolymers or polymers are prepared by reacting (A) the reaction product of (1) a heterocyclic material having one or more rings, at least one nitrogen atom and at least two substituent groups which have at least one reactive hydrogen atom attached to a carbon atom which is attached to a heterocyclic ring such as 2,3,5,6-tetramethylpyrazine; (2) a cycloaliphatic or aromatic carboxylic acid mono- or dianhydride such as pyromellitic dianhydride; and (3) a material containing a polymerizable ethylenically unsaturated group and at least one group selected from (a) a heterocyclic material having one or more rings, at least one nitrogen atom and at least one substituent group which has at least one reactive hydrogen atom attached to a carbon atom which is attached to a heterocyclic ring such as 2-methyl-5-vinyl pyridine or (b) a cycloaliphatic or aromatic carboxylic acid mono- or dianhydride group such as cis-5-norbornene-endo-2,3-dicarboxylic anhydride; with (B) an aqueous or alcoholic solution of a hydroxide, carbonate or bicarbonate of a metal of Groups I-A or II-A, such as sodium hydroxide.These polymers or prepolymers when subjected to a thermoset condition by heat and pressure or by homopolymerization in the presence of or copolymerization with an N,N'-bis-imide exhibit good char forming properties when subjected to a temperature of 700.degree. C.
摘要翻译：通过使（A）具有一个或多个环的杂环材料，至少一个氮原子和至少两个具有至少一个连接到碳上的反应性氢原子的取代基的反应产物（A）反应制备可热可预热的预聚物或聚合物与杂环连接的原子，如2,3,5,6-四甲基吡嗪; （2）脂环族或芳族羧酸单或二酐如均苯四酸二酐; 和（3）含有可聚合烯键式不饱和基团和至少一种选自（a）具有一个或多个环，至少一个氮原子和至少一个具有至少一个反应性氢原子的取代基的杂环材料的材料连接到连接到杂环的碳原子上，例如2-甲基-5-乙烯基吡啶或（b）脂环族或芳族羧酸单 - 或二酐基团，例如顺式-5-降冰片烯 - 内 - 2,3 二羧酸酐; 与（B）含有I-A或II-A族金属的氢氧化物，碳酸盐或碳酸氢盐的水溶液或醇溶液，例如氢氧化钠。这些聚合物或预聚物当经受热和压力的热固性条件或在N，N'-二酰亚胺的存在下或与N，N'-二酰亚胺的共聚合时均聚时，当经受700℃的温度时表现出良好的成炭性能。

9. 发明授权

US4755600A Reaction products of pyrazine, pyridine, quinoline and quinoxaline derivatives and 4-isopropenyl-1-cyclohexene-1-carboxaldehyde 失效
标题翻译：吡嗪，吡啶，喹啉和喹喔啉衍生物的反应产物和4-异丙烯基-1-环己烯-1-甲醛
公开(公告)号：US4755600A
公开(公告)日：1988-07-05
申请号：US840190
申请日：1986-03-17
申请人： Duane S. Treybig
发明人： Duane S. Treybig
IPC分类号： C08G16/02 , C08G16/04 , C08L61/00 , C07D213/06 , C07D215/04 , C07D237/08 , C07D241/12
CPC分类号： C08G16/0268 , C08G16/04 , C08L61/00
摘要： Thermosettable prepolymers or resins are prepared by reacting (1) a pyrazine compound containing at least two substituent groups which have a hydrogen atom attached to a carbon atom which is attached to the ring such as tetramethylpyrazine, (2) a material containing at least two aromatic aldehyde groups, and (3) at least one of (a) a nitrogen containing aromatic heterocyclic compound containing at least one hydrogen atom attached to a carbon atom attached to the ring and a polymerizable unsaturated group such as 2-methyl-5-vinylpyridine or (b) an aldehyde containing at least one polymerizable unsaturated group such as 4-isopropenyl-1-cyclohexene-1-carboxaldehyde. These prepolymers or resins are curable to thermoset products having good mechanical and thermal properties by heat and pressure or by homopolymerization or copolymerization with N,N'-bis-imides such as 1,1'-(methylenedi-4,1-phenylene)bismaleimide. The prepolymers are suitable for preparing composites.
摘要翻译：通过使（1）含有至少两个具有连接到环上的碳原子上的氢原子的取代基的吡嗪化合物（例如四甲基吡嗪）反应（2）含有至少两个芳族化合物的材料来制备可热固化的预聚物或树脂醛基，和（3）至少一种（a）含有至少一个连接到与环连接的碳原子上的氢原子的含氮芳族杂环化合物和可聚合不饱和基团如2-甲基-5-乙烯基吡啶或（b）含有至少一个可聚合不饱和基团的醛如4-异丙烯基-1-环己烯-1-甲醛。这些预聚物或树脂可固化成通过热和压力具有良好机械和热性能的热固性产品，或通过与N，N'-二酰亚胺如1,1' - （亚甲基二亚乙基）双马来酰亚胺的均聚或共聚合而固化。预聚物适用于制备复合材料。

10. 发明授权

US4629770A Thermosettable polystyrylpyrazine polymers terminated with ethylenically unsaturated groups and cured products therefrom 失效
标题翻译：用乙烯基不饱和基团封端的热稳定性聚苯乙烯基吡嗪聚合物及其固化产物
公开(公告)号：US4629770A
公开(公告)日：1986-12-16
申请号：US726555
申请日：1985-04-23
申请人： Duane S. Treybig
发明人： Duane S. Treybig
IPC分类号： C08G16/02 , C08G16/04 , C08L61/00 , C08L61/34
CPC分类号： C08G16/0268 , C08G16/04 , C08L61/00 , Y10S525/923
摘要： Thermosettable prepolymers or resins are prepared by reacting (1) a pyrazine compound containing at least two substituent groups which have a hydrogen atom attached to a carbon atom which is attached to the ring such as tetramethylpyrazine, (2) a material containing at least two aromatic aldehyde groups, and (3) at least one of (a) a nitrogen containing aromatic heterocyclic compound containing at least one hydrogen atom attached to a carbon atom attached to the ring and a polymerizable unsaturated group such as 2-methyl-5-vinylpyridine or (b) an aldehyde containing at least one polymerizable unsaturated group such as 4-isopropenyl-1-cyclohexene-1-carboxaldehyde. These prepolymers or resins are curable to thermoset products having good mechanical and thermal properties by heat and pressure or by homopolymerization or copolymerization with N,N'-bis-imides such as 1,1'-(methylenedi-4,1-phenylene)-bismaleimide. The prepolymers are suitable for preparing composites.
摘要翻译：通过使（1）含有至少两个具有连接到环上的碳原子上的氢原子的取代基的吡嗪化合物（例如四甲基吡嗪）反应（2）含有至少两个芳族化合物的材料来制备可热固化的预聚物或树脂醛基，和（3）至少一种（a）含有至少一个连接到与环连接的碳原子上的氢原子的含氮芳族杂环化合物和可聚合不饱和基团如2-甲基-5-乙烯基吡啶或（b）含有至少一个可聚合不饱和基团的醛如4-异丙烯基-1-环己烯-1-甲醛。这些预聚物或树脂可固化成通过热和压力具有良好机械和热性能的热固性产品，或通过与N，N'-二酰亚胺如1,1' - （亚甲基二亚胺 - 4,1-亚苯基） - 双马来酰亚胺。预聚物适用于制备复合材料。

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