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1. 发明授权

US06194622B1 Method for inhibiting hydrate formation 失效
标题翻译：抑制水合物形成的方法
公开(公告)号：US06194622B1
公开(公告)日：2001-02-27
申请号：US09266387
申请日：1999-03-11
申请人： Dennis G. Peiffer , Christine A. Costello , Lawrence D. Talley , Pamela J. Wright
发明人： Dennis G. Peiffer , Christine A. Costello , Lawrence D. Talley , Pamela J. Wright
IPC分类号： C07C720
CPC分类号： C07C7/20 , C09K8/52 , C09K2208/22 , Y10S585/95
摘要： A method for inhibiting the formation of gas hydrates in a petroleum fluid having hydrate-forming constituents is claimed. More specifically, the method can be used to treat a petroleum fluid, such as natural gas conveyed in a pipe, to inhibit the formation of a hydrate flow restriction in the pipe. The hydrate inhibitors used for practicing the method comprise substantially water soluble homopolymers and copolymers of surfactant monomers, wherein the surfactant monomer unit may be represented by the formula: where R1 and R2 independently are hydrogen or a methyl group, M is a metal cation, n is a number sufficient to produce a number average molecular weight between 1000 and 6,000,000, and o is a number from 1 to 5.
摘要翻译：要求保护在具有水合物形成成分的石油液体中抑制气体水合物形成的方法。更具体地，该方法可用于处理石油流体，例如在管道中输送的天然气，以抑制管道中的水合物流动限制的形成。用于实施该方法的水合物抑制剂包含基本上水溶性表面活性剂单体的均聚物和共聚物，其中表面活性剂单体单元可以由下式表示：其中R1和R2独立地是氢或甲基，M是金属阳离子，n 是足以产生1000至600,000之间的数均分子量的数，o是1至5的数。

2. 发明授权

US5399632A Hydrogenation process for unsaturated homo and copolymers 失效
标题翻译：不饱和均聚物和共聚物的氢化方法
公开(公告)号：US5399632A
公开(公告)日：1995-03-21
申请号：US953335
申请日：1992-09-30
申请人： Christine A. Costello , Pamela J. Wright , Donald N. Schulz , Joseph A. Sissano
发明人： Christine A. Costello , Pamela J. Wright , Donald N. Schulz , Joseph A. Sissano
IPC分类号： C08F8/04
CPC分类号： C08F8/04
摘要： It has now been discovered that the hydrogenation of unsaturated homo and copolymers can be effectively carried out in the absence of added gaseous hydrogen by contacting the unsaturated polymer with a hydrogen donor compound in the presence of a Group VIII metal catalyst, especially a supported palladium catalyst, for a time and at a temperature sufficient to bring about the hydrogenation of the unsaturated polymer.
摘要翻译：现在已经发现，不饱和均聚物和共聚物的氢化可以在没有添加气态氢的情况下通过在第VIII族金属催化剂，特别是负载型钯催化剂存在下使不饱和聚合物与氢供体化合物接触来有效地进行在足以导致不饱和聚合物氢化的温度下进行。

3. 发明授权

US5035841A Triblock amide fluorosurfactants 失效
标题翻译：三嵌段酰胺含氟表面活性剂
公开(公告)号：US5035841A
公开(公告)日：1991-07-30
申请号：US346106
申请日：1989-05-02
申请人： Christine A. Costello , John B. Dickenson
发明人： Christine A. Costello , John B. Dickenson
IPC分类号： B01F17/22 , B01F17/42 , C07C233/18 , C08G65/337 , C11D1/00 , C11D1/66
CPC分类号： C11D1/004 , C07C233/18 , C08G65/337
摘要： A compound of the formula ##STR1## Where R.sub.f is a perfluorinated C.sub.2 -C.sub.20 hydrocarbyl group,A is a C.sub.2 -C.sub.4 alkylene group, anda is from 1 to 1000.These triblock amide perfluoro compounds are useful as surfactants.

4. 发明授权

US4921621A Hydrolyzed co-polymers of N-vinylamide and acrylamide for use as waterloss control additives in drilling mud 失效
标题翻译： N-乙烯基酰胺和丙烯酰胺的水解共聚物用作钻井泥浆中的防水添加剂
公开(公告)号：US4921621A
公开(公告)日：1990-05-01
申请号：US268329
申请日：1988-11-07
申请人： Christine A. Costello , Robert K. Pinschmidt, Jr. , Ta-Wang Lai
发明人： Christine A. Costello , Robert K. Pinschmidt, Jr. , Ta-Wang Lai
IPC分类号： C09K8/04 , C08F8/12 , C08F20/52 , C08F26/00 , C08F26/02 , C08F220/56 , C08F226/02 , C08L33/24 , C08L33/26 , C09K8/22 , C09K8/24 , C09K8/50 , C09K8/508 , C09K8/56
CPC分类号： C09K8/22 , C08F8/12 , C09K8/24 , C09K8/5083
摘要： Aqueous, clay-based drilling mud compositions are improved with respect to waterloss control by the addition of a hydrolyzed copolymer of acrylamide and an N-vinylamide. The copolymer, which is effective over a broad range of molecular weights, contains at least 5 mol percent of the N-vinylamide monomer moiety of which at least 5 mol percent is hydrolyzed to vinylamine units. Well drilling is improved by circulating through the bore hole a drilling mud containing this waterloss control additive.
摘要翻译：通过加入丙烯酰胺和N-乙烯基酰胺的水解共聚物，水性粘土基钻井泥浆组合物相对于失水控制得到改善。在宽范围的分子量上有效的共聚物含有至少5摩尔％的N-乙烯基酰胺单体部分，其至少5摩尔％被水解成乙烯胺单元。通过钻孔钻出含有这种失水控制添加剂的钻井泥浆，可以改善钻井。

5. 发明授权

US4652623A Polymers for use as filtration control aids in drilling muds 失效
标题翻译：聚合物用作钻井泥浆的过滤控制助剂
公开(公告)号：US4652623A
公开(公告)日：1987-03-24
申请号：US674215
申请日：1984-11-23
申请人： Shih-Ruey T. Chen , Christine A. Costello , Gary F. Matz
发明人： Shih-Ruey T. Chen , Christine A. Costello , Gary F. Matz
IPC分类号： C08F220/00 , C08F20/00 , C08F20/52 , C08F26/00 , C08F26/02 , C08F28/00 , C08F220/04 , C08F220/56 , C08F220/58 , C08F228/00 , C08F228/02 , C08F246/00 , C09K8/24 , C08F226/04
CPC分类号： C09K8/24 , C08F220/04 , C08F228/00 , C08F246/00
摘要： The instant invention is directed to a polymer, having an intrinsic viscosity of 1.0 to 7.0, preferably 1.5 to 5.0, dl/g in 1.0M NaCl, prepared from:(A) 2.5 to 45%, by weight, of at least one unsaturated carboxylic acid, or its salt;(B) 5.0 to 85%, by weight, of at least one unsaturated sulfonic acid, or its salt;(C) 2.5 to 15%, by weight, of at least one unsaturated cationic-containing monomer; and(D) 0 to 90%, by weight, of at least one unsaturated non-ionic monomer.The instant invention is also directed to the polymer in combination with an aqueous clay dispersion and the use of the admixture as a filtration aid in drilling muds.
摘要翻译：本发明涉及一种聚合物，其在1.0M NaCl中的特性粘度为1.0至7.0，优选1.5至5.0dl / g，由以下组分制备：（A）2.5至45重量％的至少一种不饱和的羧酸或其盐; （B）5.0〜85重量％的至少一种不饱和磺酸或其盐; （C）2.5至15重量％的至少一种不饱和阳离子的单体; 和（D）0至90重量％的至少一种不饱和非离子单体。本发明还涉及聚合物与含水粘土分散体的组合以及混合物作为钻井泥浆中的助滤剂的用途。

6. 发明授权

US4533708A Polyampholyte polymer 失效
标题翻译：聚阴离子聚合物
公开(公告)号：US4533708A
公开(公告)日：1985-08-06
申请号：US378921
申请日：1982-05-17
申请人： Christine A. Costello
发明人： Christine A. Costello
IPC分类号： C02F5/12 , C02F5/14 , C08F220/04 , C08F220/54 , C09K8/14 , C09K8/60 , C23F11/173 , C08F220/06 , C08F220/56 , C08F226/04
CPC分类号： C23F11/173 , C02F5/12 , C02F5/14 , C08F220/04 , C08F220/54 , C09K8/14 , C09K8/60
摘要： The instant invention is directed to a polyampholyte polymer, having an intrinsic viscosity of 0.05 to 4.5 dl/g in 1.0 M NaCl, prepared from 32.5 to 90 percent acrylic acid and/or methacrylic acid, 1.5 to 65 percent, by weight, of acrylamide and 0.5 to 25 percent, by weight, of dimethyldiallyl ammonium chloride and/or diethyldiallyl ammonium chloride.
摘要翻译：本发明涉及一种聚阴离子聚合物，其在1.0M NaCl中的特性粘度为0.05至4.5dl / g，由32.5-90％丙烯酸和/或甲基丙烯酸制备，1.5至65重量％的丙烯酰胺和0.5至25重量％的二甲基二烯丙基氯化铵和/或二乙基二烯丙基氯化铵。

7. 发明授权

US06750278B2 Polyvinyl chloride resins 失效
标题翻译：聚氯乙烯树脂
公开(公告)号：US06750278B2
公开(公告)日：2004-06-15
申请号：US10238172
申请日：2002-09-10
申请人： Abhimanyu O. Patil , Donald N. Schulz , Manika Varma-Nair , David J. Lohse , Christine A. Costello , Richard H. Schlosberg , Michael G. Matturro
发明人： Abhimanyu O. Patil , Donald N. Schulz , Manika Varma-Nair , David J. Lohse , Christine A. Costello , Richard H. Schlosberg , Michael G. Matturro
IPC分类号： C08L2706
CPC分类号： C08L27/06 , C08G67/02 , C08L73/00 , C08L2666/14 , C08L2666/04
摘要： The invention is directed towards a PVC resin composition comprising polyvinyl chloride and a plasticizer selected from the group consisting of: i) a non-linear, paraffin-soluble olefin-CO copolymer; ii) an olefin-CO-X terpolymer derived from non-pure feeds; iii) a non-linear olefin-CO copolymer derived from non-pure feeds; and iv) a non-linear CO-X copolymer; wherein X is selected from the group consisting of alpha-olefin, vinyl acetate, neo vinyl ester and mixtures thereof. The invention also provides a method for a preparing the PVC resin composition as well as a product formed using the PVC resin.
摘要翻译：本发明涉及包含聚氯乙烯和选自以下的增塑剂的PVC树脂组合物：i）非线性，石蜡溶解的烯烃-CO共聚物; ii）衍生自非纯饲料的烯烃-CO-X三元共聚物; iii）衍生自非纯饲料的非线性烯烃-CO共聚物; 和iv）非线性CO-X共聚物; 其中X选自α-烯烃，乙酸乙烯酯，新乙烯基酯及其混合物。本发明还提供了制备PVC树脂组合物的方法以及使用PVC树脂形成的产品。

8. 发明授权

US5073175A Fluorooxidized polymeric membranes for gas separation and process for preparing them 失效
标题翻译：用于气体分离的氟化聚合膜和制备它们的方法
公开(公告)号：US5073175A
公开(公告)日：1991-12-17
申请号：US230409
申请日：1988-08-09
申请人： Madhu Anand , Pushpinder S. Puri , Keith D. Campbell , Christine A. Costello
发明人： Madhu Anand , Pushpinder S. Puri , Keith D. Campbell , Christine A. Costello
IPC分类号： B01D69/02 , B01D67/00 , B01D71/26 , C08J7/12 , C08J9/28 , C08J9/36 , D01F6/04 , D01F11/06
CPC分类号： B01D67/0093 , B01D71/26 , C08J7/126 , C08J2323/02 , Y10S55/05
摘要： The present invention provides a surface modified polymeric gas separation membrane having improved selectivity, particularly for oxygen/nitrogen gas mixtures, prepared by forming a membrane of a polymer having the structural formula ##STR1## wherein R and R" can be the same or different linear, branched or cyclic alkyl group having one to twelve carbon atoms, or R can be H, with the proviso that both R and R" cannot be methyl, and n is at least 100, and treating the surface of the membrane with a fluoro-oxidizing agent at conditions sufficient to fluoro-oxidize the membrane surface.

9. 发明授权

US4484631A Use of polyampholytes to enhance oil and/or gas recovery 失效
标题翻译：使用聚阴离子增强油和/或气回收
公开(公告)号：US4484631A
公开(公告)日：1984-11-27
申请号：US411167
申请日：1982-08-25
申请人： Nancy S. Sherwood , Christine A. Costello , Gary F. Matz
发明人： Nancy S. Sherwood , Christine A. Costello , Gary F. Matz
IPC分类号： C02F5/12 , C02F5/14 , C08F220/04 , C08F220/54 , C09K8/14 , C09K8/60 , C23F11/173 , E21B43/22
CPC分类号： C23F11/173 , C02F5/12 , C02F5/14 , C08F220/04 , C08F220/54 , C09K8/14 , C09K8/60 , Y10S507/936 , Y10S507/937
摘要： The instant invention is directed to a method of recovering oil and/or gas from a subterranean formation which is penetrated by a well bore, and for reducing the concomitant production of reservoir water therefrom comprising injecting into said formation through said well bore an aqueous treating solution or emulsion containing a polyampholyte prepared from:(i) 40 to 90%, by weight, of at least one anionic-containing monomer;(ii) 0.5 to 60%, by weight, of at least one cationic-containing monomer; and(iii) 0 to 59.5%, by weight, of at least one non-ionic monomer.
摘要翻译：本发明涉及从井下渗透的地层中回收油和/或气的方法，并且用于减少由此而产生的储集水，包括通过所述井将所述水处理溶液喷入所述地层或含有由以下组分制备的聚阴离子的乳液：（i）40至90重量％的至少一种含阴离子的单体; （ii）0.5至60重量％的至少一种含阳离子的单体; 和（iii）0至59.5重量％的至少一种非离子单体。

10. 发明授权

US5600044A Method for inhibiting hydrate formation 失效
标题翻译：抑制水合物形成的方法
公开(公告)号：US5600044A
公开(公告)日：1997-02-04
申请号：US449151
申请日：1995-05-24
申请人： Karla S. Colle , Christine A. Costello , Russell H. Oelfke , Larry D. Talley , John M. Longo , Enoch Berluche
发明人： Karla S. Colle , Christine A. Costello , Russell H. Oelfke , Larry D. Talley , John M. Longo , Enoch Berluche
IPC分类号： F17D1/05 , C09K8/52 , C10L3/06 , C07C7/20 , F15D1/00
CPC分类号： C09K8/52 , C10L3/06 , C09K2208/22 , Y10S585/95 , Y10T137/0329 , Y10T137/0391
摘要： A method for inhibiting the formation of clathrate hydrates in a fluid having hydrate forming constituents is disclosed. More specifically, the method can be used in treating a petroleum fluid stream such as natural gas conveyed in a pipe to inhibit the formation of a hydrate restriction in the pipe. The hydrate inhibitors used for practicing the method are substantially water soluble polymers formed from a N-substituted acrylamide having two nitrogen substituent groups, R.sub.1 and R.sub.2, where R.sub.1 is a hydrocarbon group having from one to ten carbon atoms and zero to four heteroatoms selected from the group consisting of nitrogen, oxygen, sulfur, and combinations thereof, and R.sub.2 is a hydrogen atom or a hydrocarbon group having from one to ten carbon atoms selected from the group consisting of carbon, nitrogen, oxygen, and sulfur; alternatively, R.sub.1 and R.sub.2 may be linked to produce a cyclic ring having ten atoms comprising a combination of between three and ten carbon atoms and zero to four heteroatoms selected from the group consisting of nitrogen, oxygen, sulfur, and combinations thereof. Some examples of such inhibitors include, but are not limited to, poly(N-ethylacrylamide), poly(N,N-diethylacrylamide), poly(N-methyl, N-acrylamide), poly(iso-propylacrylamide), poly(n-propylacrylamide), poly(N-cyclopentylacrylamide), poly(N-cyclohexylacrylamide), poly(acryloylpiperdine), poly(acryloylpiperdine), poly(acryloylmorpholine) and various N-substituted acrylamide copolymers.
摘要翻译：公开了一种抑制在具有水合物形成成分的流体中形成笼形水合物的方法。更具体地说，该方法可用于处理在管道中输送的天然气等石油流体流，以抑制管道中的水合物限制。用于实施该方法的水合物抑制剂基本上是由具有两个氮取代基的N-取代丙烯酰胺R 1和R 2形成的水溶性聚合物，其中R 1是具有1至10个碳原子的烃基和0至4个选自由氮，氧，硫及其组合构成的组，R2为氢原子或碳原子数为1〜10的选自碳，氮，氧，硫的烃基; 或者，R1和R2可以连接以产生具有10个原子的环，所述原子包含3至10个碳原子和0至4个选自氮，氧，硫及其组合的杂原子的组合。这些抑制剂的一些实例包括但不限于聚（N-乙基丙烯酰胺），聚（N，N-二乙基丙烯酰胺），聚（N-甲基，N-丙烯酰胺），聚（异丙基丙烯酰胺），聚（n - 丙基丙烯酰胺），聚（N-环戊基丙烯酰胺），聚（N-环己基丙烯酰胺），聚（丙烯酰基哌啶），聚（丙烯酰基哌啶），聚（丙烯酰基吗啉）和各种N-取代的丙烯酰胺共聚物。

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