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1.发明授权Shear thickening compositions containing polyacrylic acid and polyacrylamide, their preparation and use 失效包含聚丙烯酸和聚丙烯酰胺的剪切增稠组合物，其制备和用途
公开(公告)号：US4683953A
公开(公告)日：1987-08-04
申请号：US711996
申请日：1985-03-14
CPC分类号： E21B21/003 , C09K8/24 , C09K8/50 , Y10S507/928
摘要： The dispersed aqueous phase of a shear thickening composition, useful as a well control fluid which comprises a water-in-oil emulsion having hydratable, water-expandable hydrophillic clay, dispersed in the continuous, surfactant-containing oily phase thereof, hydratable, water-expandable hydrophillic clay, is prepared by mixing an aqueous solution of a polyacrylamide with an aqueous solution of polyacrylic acid wherein the concentration of the polymer in each separate solution used to prepare said aqueous phase is less than about 2 wt %.
摘要翻译： 剪切增稠组合物的分散水相可用作井控流体，其包含分散在其连续的含表面活性剂的油相中的可水合的，水可膨胀的亲水性粘土的油包水乳液，可水合的， 通过将聚丙烯酰胺的水溶液与聚丙烯酸水溶液混合制备，其中用于制备所述水相的每个单独溶液中的聚合物的浓度小于约2重量％。
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公开(公告)号：US3997362A
公开(公告)日：1976-12-14
申请号：US621761
申请日：1975-10-14
摘要： An improved electrochemical cell comprises an alkali metal anode, a cathode, an oxidant of at least one quaternary ammonium polyhalide salt, and a dipolar aprotic electrolyte containing an ionizable salt of an alkali metal. A specific example includes a lithium anode, a carbon cathode, a tetraalkylammonium tribromide salt and an electrolyte of one mole lithium hexafluoride dissolved in propylene carbonate, which cell provides an open circuit voltage of about 3.6 volts. The oxidant can be incorporated in the cathode structure or be added independently to the cell, e.g., by use of a circulating electrolyte.
摘要翻译： 改进的电化学电池包括碱金属阳极，阴极，至少一种季铵多卤化物盐的氧化剂和含有碱金属的可电离盐的偶极非质子电解质。 具体实例包括锂阳极，碳阴极，四烷基三溴化铵盐和溶解在碳酸亚丙酯中的1摩尔六氟化锂的电解质，该电池提供约3.6伏的开路电压。 氧化剂可以并入阴极结构中，或者独立地加入到电池中，例如通过使用循环电解质。
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公开(公告)号：US4284692A
公开(公告)日：1981-08-18
申请号：US144680
申请日：1980-04-28
IPC分类号： H01M6/16 , H01M10/0566 , H01M6/14
CPC分类号： H01M10/0566 , H01M6/168
摘要： A current producing Li/TiS.sub.2 electrochemical cell is featured which has a cyclic ether-containing electrolyte, and an inhibitor against the polymerization of the cyclic ether by TiS.sub.2, which cyclic ether otherwise polymerizes in the presence of TiS.sub.2.
摘要翻译： 目前生产的具有环状含醚电解质的Li / TiS2电化学电池，以及用于通过TiS 2聚合环醚的抑制剂，该环状醚在TiS 2存在下聚合。
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公开(公告)号：US4064324A
公开(公告)日：1977-12-20
申请号：US674584
申请日：1976-04-07
申请人： Daniel J. Eustace
发明人： Daniel J. Eustace
CPC分类号： H01M10/365
摘要： An improved metal-halogen electrochemical cell particularly a zinc bromide cell, contains a water soluble organo substituted amino acid salt in the electrolyte which forms a substantially water insoluble liquid complex with cathodic halogen thereby reducing self-discharge of the cell.
摘要翻译： 改进的金属 - 卤素电化学电池，特别是溴化锌电池，在电解质中含有水溶性有机取代的氨基酸盐，其与阴极卤素形成基本上不溶于水的液体络合物，从而减少电池的自放电。
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公开(公告)号：US4416960A
公开(公告)日：1983-11-22
申请号：US184772
申请日：1980-09-08
摘要： An improved electrolyte for an Li/TiS.sub.2 current producing system, such as a battery, features at least one lithium solute of the general formula LiXF.sub.a, where X is selected from a group consisting of B, P, Sb, and As, and wherein a is 4 for B and 6 for P, Sb, and As. The solute(s) are supported in a solvent consisting of at least 1,3 dioxolane, and more particularly in a mixture of 1,3 dioxolane (DIOX) and 1,2 dimethoxyethane (DME) ranging in percent ratios of (DIOX:DME) from 100/0 to 40/60 by weight.
摘要翻译： 用于Li / TiS 2电流产生系统的改进的电解质如电池具有至少一种通式LiXFa的锂溶质，其中X选自由B，P，Sb和As组成的组，其中a B为4，P为Sb，As为6。 溶质在由至少1,3-二氧戊环组成的溶剂中负载，更特别是1,3-二氧戊环（DIOX）和1,2-二甲氧基乙烷（DME）的混合物中，其比例为（DIOX：DME ）从100/0至40/60重量比。
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公开(公告)号：US4124693A
公开(公告)日：1978-11-07
申请号：US833132
申请日：1977-09-14
摘要： An improved method of removing bromine from fluid streams comprises contacting the fluid stream with an aqueous solution of certain asymmetrical quaternary ammonium bromides whereby a liquid, water immiscible bromine complex is formed that can be stored, manipulated and readily handled and which complex can be dissociated to liberate molecular bromine.
摘要翻译： 从流体流中除去溴的改进方法包括使流体流与某些不对称的季铵溴化物的水溶液接触，由此形成液体，水不混溶的溴络合物，其可以被储存，操纵和容易地处理，并且哪些络合物可以分解成 释放分子溴。
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公开(公告)号：US4068046A
公开(公告)日：1978-01-10
申请号：US792247
申请日：1977-04-29
CPC分类号： H01M10/365
摘要： An improved aqueous metal-halogen electrochemical cell, particularly a zinc bromide cell, contains a water soluble tetraorgano-substituted ammonium salt in the electrolyte which forms a substantially water insoluble liquid complex with cathodic halogen thereby reducing self-discharge of the cell. Particularly preferred as the ammonium salt is N-ethyl, N-methyl morpholinium bromide.
摘要翻译： 改进的金属 - 卤化物电化学电池，特别是溴化锌电池在电解质中含有水溶性四有机取代的铵盐，其与阴极卤素形成基本上不溶于水的液体络合物，从而减少电池的自放电。 作为铵盐，特别优选N-乙基，N-甲基吗啉鎓溴化物。
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