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1. 发明授权

US5100531A Refinery anti-foulant - asphaltene dispersant 失效
标题翻译：炼油厂防污 - 沥青分散剂
公开(公告)号：US5100531A
公开(公告)日：1992-03-31
申请号：US687160
申请日：1991-04-18
申请人： William K. Stephenson , Bradley D. Mercer , David G. Comer
发明人： William K. Stephenson , Bradley D. Mercer , David G. Comer
IPC分类号： C08L33/04 , C08L61/04 , C09K8/524
CPC分类号： C09K8/524 , C08L33/04 , C08L61/04
摘要： An asphalt or asphaltene refinery anti-foulant technique comprising the use in crude oil, or crude oil fraction, streams of alkyl-substituted phenol formaldehyde liquid resins in combination with hydrophilic-lipophilic vinylic polymers. The polymeric anti-foulant is added to asphalt or asphaltene containing crude oil streams to prevent fouling of metallic, or other, i.e. ceramic, surfaces, especially heat transfer surfaces.
摘要翻译：沥青或沥青烯炼油厂防污技术包括在原油或原油馏分中使用烷基取代的酚甲醛液体树脂与亲水亲油性乙烯基聚合物的组合。将聚合物防污剂加入到含沥青质的原油流中以防止金属或其它陶瓷表面，特别是传热表面的结垢。

2. 发明授权

US5073248A Asphaltene dispersants - inhibitors 失效
标题翻译：沥青分散剂 - 抑制剂
公开(公告)号：US5073248A
公开(公告)日：1991-12-17
申请号：US655478
申请日：1991-02-14
申请人： William K. Stephenson , Morris Kaplan
发明人： William K. Stephenson , Morris Kaplan
IPC分类号： C08L33/04 , C08L61/04 , C09K8/524
CPC分类号： C09K8/524 , C08L33/04 , C08L61/04
摘要： A method of dispersing asphalt/asphaltene comprising an admixture of polymer A and polymer B ranging from 90 to 10 weight percent A to from 10 to 90 weight percent B. Wherein polymer A is an alkyl substituted phenolformaldehyde liquid resin having a weight average molecular weight ranging from about 1000 to about 20,000 and an alkyl substituent containing from 4 to 24 carbon atoms, with alkyl substituent may be linear or branched alkyl group. Polymer B is a hydrophilic-lipophilic vinylic polymer.
摘要翻译：分散沥青/沥青质的方法，其包含聚合物A和聚合物B的混合物，其范围为90至10重量％A至10至90重量％B.其中聚合物A是重均分子量范围的烷基取代的苯酚甲醛液体树脂约1000至约20,000个，含有4至24个碳原子的烷基取代基与烷基取代基可以是直链或支链烷基。聚合物B是亲水亲油性乙烯基聚合物。

3. 发明授权

US4968449A Alkoxylated vinyl polymer demulsifiers 失效
标题翻译：烷氧基化乙烯基聚合物破乳剂
公开(公告)号：US4968449A
公开(公告)日：1990-11-06
申请号：US325165
申请日：1989-03-17
申请人： William K. Stephenson
发明人： William K. Stephenson
IPC分类号： B01D17/04 , B01D17/05 , C10G33/04
CPC分类号： B01D17/047 , C10G33/04
摘要： A demulsifier comprising: a vinyl polymer having a site capable of being alkoxylated; and at least one alkylene oxide selected from the group consisting of: ethylene oxide, propylene oxide, butylene oxide, and the like. For example, ethylene oxide may be present in an amount of about 1 to 40 weight percent, and/or propylene oxide may be present in an amount of about 1 to 40 weight percent. The vinyl polymer contains at least one hydrophobic monomer and at least one hydrophilic monomer, wherein the hydrophobic monomer and/or the hydrophilic monomer contain sites which are capable of being alkoxylated.
摘要翻译：一种破乳剂，包括：具有能够被烷氧基化的位点的乙烯基聚合物; 和至少一种选自环氧乙烷，环氧丙烷，环氧丁烷等的环氧烷烃。例如，环氧乙烷可以以约1至40重量％的量存在，和/或环氧丙烷可以以约1至40重量％的量存在。乙烯基聚合物含有至少一种疏水单体和至少一种亲水性单体，其中疏水性单体和/或亲水单体含有能够被烷氧基化的位点。

4. 发明授权

US6120678A Desalting adjunct chemistry 失效
标题翻译：脱盐助剂化学
公开(公告)号：US6120678A
公开(公告)日：2000-09-19
申请号：US132166
申请日：1993-10-05
申请人： William K. Stephenson , Joe Scott Walker , Bordan W. Krupay , Sheraldean A. Wolsey-Iverson
发明人： William K. Stephenson , Joe Scott Walker , Bordan W. Krupay , Sheraldean A. Wolsey-Iverson
IPC分类号： C10G33/04 , B01D21/01 , C09K3/00 , E21B21/00
CPC分类号： C10G31/08 , B01D17/047 , B01D17/06 , C10G33/04
摘要： Improved performance in the phase separation of aqueous brines from hydrocarbons within an electrostatic desalter operation is obtained by the addition to the crude oil emulsions entering the desalter of an effective asphaltene dispersing amount of an alkyl phenol-formaldehyde liquid resin polymer, optionally in the presence of a lipophilic/hydrophilic vinylic polymer. The preferred resin is a nonyl phenol-formaldehyde resin having a molecular weight of from 1,000-20,000, and the preferred vinylic polymer is a copolymer of lauryl (meth)acrylate and hydroxyethyl (meth)acrylate. Best results from the electrostatic desalter are obtained when also using a demulsifier chemical treatment along with the asphaltene dispersing treatments. Desalter efficiency is increased and desalter brine effluent quality is greatly increased.
摘要翻译：通过加入进入脱盐剂的有效沥青质分散量的烷基苯酚 - 甲醛液体树脂聚合物的原油乳液，任选地在存在有机沥青质分散量的烷基酚 - 甲醛液体树脂聚合物的存在下，亲油/亲水性乙烯基聚合物。优选的树脂是分子量为1,000-20,000的壬基酚醛树脂，优选的乙烯基聚合物是（甲基）丙烯酸月桂酯和（甲基）丙烯酸羟乙酯的共聚物。当还使用破乳剂化学处理以及沥青质分散处理时，获得静电脱盐剂的最佳结果。脱盐效率提高，脱盐剂盐水出水质量大大提高。

5. 发明授权

US5143594A Refinery anti-foulant - asphaltene dispersant 失效
公开(公告)号：US5143594A
公开(公告)日：1992-09-01
申请号：US790314
申请日：1991-11-12
申请人： William K. Stephenson , Bradley D. Mercer , David G. Comer
发明人： William K. Stephenson , Bradley D. Mercer , David G. Comer
IPC分类号： C08L33/04 , C08L61/04 , C09K8/524
CPC分类号： C09K8/524 , C08L33/04 , C08L61/04
摘要： An asphalt or asphaltene refinery anti-foulant technique comprising the use in crude oil, or crude oil fraction, streams of alkyl-substituted phenol formaldehyde liquid resins in combination with hydrophilic-lipophilic vinylic polymers. The polymeric anti-foulant is added to asphalt or asphaltene containing crude oil streams to prevent fouling of metallic, or other, i.e. ceramic, surfaces, especially heat transfer surfaces.

6. 发明授权

US5028239A Fuel dewatering additives 失效
标题翻译：燃油脱水助剂
公开(公告)号：US5028239A
公开(公告)日：1991-07-02
申请号：US351070
申请日：1989-05-12
申请人： William K. Stephenson
发明人： William K. Stephenson
IPC分类号： C10G33/04
CPC分类号： C10G33/04
摘要： A method of dehazing a contained body of petroleum distillate by removing suspended water droplets from the distillate phase, or releasing free water trapped in an emulsion settled from the distillate phase, a detergent having been added to the petroleum distillate, comprising the step of adding to the distillate an effective amount of a vinyl copolymer which includes both a hydrophilic and hydrophobic monomer.
摘要翻译：一种通过从馏出物相中除去悬浮的水滴或释放从馏出物相沉积的乳液中释放的游离的水来分离含石油馏出物的方法，已经加入到石油馏出物中的洗涤剂包括添加到该馏出物有效量的包括亲水和疏水单体的乙烯基共聚物。

7. 发明授权

US5021498A Asphaltene dispersants - inhibitors 失效
标题翻译：沥青分散剂 - 抑制剂
公开(公告)号：US5021498A
公开(公告)日：1991-06-04
申请号：US433885
申请日：1989-11-08
申请人： William K. Stephenson , Morris Kaplan
发明人： William K. Stephenson , Morris Kaplan
IPC分类号： C08L33/04 , C08L61/04 , C09K8/524
CPC分类号： C09K8/524 , C08L33/04 , C08L61/04
摘要： An asphalt/asphaltene dispersant comprising an admixture of polymer A and polymer B ranging from 100 to 10 weight percent A to from 10 to 100 weight percent B. Wherein polymer A is an alkyl substituted phenol-formaldehyde liquid resin having a weight average molecular weight ranging from about 1000 to about 20,000 and an alkyl substituent containing from 4 to 24 carbon atoms, with alkyl substituent may be linear or branched alkyl group. Polymer B is a hydrophilic-lipophilic vinylic polymer.
摘要翻译：沥青/沥青质分散剂，其包含聚合物A和聚合物B的混合物，其范围为100至10重量％A至10至100重量百分比B.其中聚合物A是重均分子量范围的烷基取代的酚 - 甲醛液体树脂约1000至约20,000个，含有4至24个碳原子的烷基取代基与烷基取代基可以是直链或支链烷基。聚合物B是亲水亲油性乙烯基聚合物。

8. 发明授权

US07431845B2 Method of clarifying oily waste water 有权
标题翻译：澄清油污水的方法
公开(公告)号：US07431845B2
公开(公告)日：2008-10-07
申请号：US11159498
申请日：2005-06-23
申请人： Maria B. Manek , Michael J. Howdeshell , Kirk E. Wells , Hester A. Clever , William K. Stephenson
发明人： Maria B. Manek , Michael J. Howdeshell , Kirk E. Wells , Hester A. Clever , William K. Stephenson
IPC分类号： C02F1/56 , B01D17/05
CPC分类号： C02F1/682 , B01D17/047 , C02F1/40 , C02F2101/325 , C02F2103/023 , C02F2103/10 , C02F2103/16 , C02F2103/343 , C02F2103/365 , C02F2305/04
摘要： A method of clarifying oily waste water comprising adding to the waste water an effective clarifying amount of one or more demulsifiers selected from the group consisting of dendritic polyamines, dendritic polyamidoamines and hyperbranched polyethyleneimines and the reaction products thereof with gluconolactone, alkylene oxides, salts of 3-chloro-2-hydroxypropanesulfonic acid, alkyl halides, benzyl halides and dialkyl sulfates.
摘要翻译：一种澄清油性废水的方法，包括向废水中添加有效澄清量的一种或多种选自树枝状多胺，树枝状聚酰胺胺和超支化聚乙烯亚胺的破乳剂及其与葡萄糖酸内酯，环氧烷烃，环氧烷烃，氯代-2-羟基丙磺酸，烷基卤化物，苄基卤和二烷基硫酸盐。

9. 发明授权

US5196486A Alkoxylated vinyl polymer demulsifiers 失效
标题翻译：烷氧基化乙烯基聚合物破乳剂
公开(公告)号：US5196486A
公开(公告)日：1993-03-23
申请号：US569626
申请日：1990-08-20
申请人： William K. Stephenson
发明人： William K. Stephenson
IPC分类号： B01D17/04 , C10G33/04
CPC分类号： B01D17/047 , C10G33/04
摘要： A process for making an alkoxylated vinyl polymer comprising the steps of vinyl polymerizing at least one hydrophobic monomer and at least one hydrophilic monomer in the presence of a initiator and at a temperature of about 70.degree.-160.degree. C. Alkoxylate said vinyl polymer with at least one alkylene oxide selected from the group consisting of ethylene oxide, propylene oxide, and butylene oxide wherein said alkylene oxide is present in an amount of 2 to 40%.
摘要翻译：一种制备烷氧基化乙烯基聚合物的方法，包括在引发剂存在下和约70-160℃的温度下乙烯基聚合至少一种疏水性单体和至少一种亲水性单体的步骤。将所述乙烯基聚合物与选自环氧乙烷，环氧丙烷和环氧丁烷中的至少一种环氧烷烃，其中所述烯化氧的存在量为2-40％。

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