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81. 发明授权

US5422092A Flame retardant and flame-retardant resin composition 失效
标题翻译：阻燃和阻燃树脂组合物
公开(公告)号：US5422092A
公开(公告)日：1995-06-06
申请号：US173064
申请日：1993-12-27
申请人： Shigeo Miyata
发明人： Shigeo Miyata
IPC分类号： C01B13/36 , C01F5/14 , C01F11/00 , C01F11/02 , C01G45/00 , C01G51/00
CPC分类号： C01G45/02 , C01B13/366 , C01F11/00 , C01F11/02 , C01F5/14 , C01G45/006 , C01G53/006 , C01G53/04 , C01P2002/52 , C01P2002/54 , C01P2004/61 , C01P2004/62 , C01P2006/12 , C01P2006/90
摘要： A composite metal hydroxide is provided for use as a flame-retardant in a resin or rubber composition. The composite metal hydroxide is a solid solution having the formula (1) Ca.sub.1-x M.sup.2+ x(OH).sub.2. M is at least one member selected from the group consisting of Mg, Mn, Fe, Co, Ni, Cu and Zn and x is in the range of 0.001.ltoreq.x
摘要翻译：在树脂或橡胶组合物中提供用作阻燃剂的复合金属氢氧化物。复合金属氢氧化物是具有式（1）Ca1-xM2 + x（OH）2的固溶体。 M是选自Mg，Mn，Fe，Co，Ni，Cu和Zn中的至少一种，x在0.001

82. 发明授权

US5330731A Process for separation of zirconium-88, rubidium-83 and yttrium-88 失效
公开(公告)号：US5330731A
公开(公告)日：1994-07-19
申请号：US981449
申请日：1992-11-25
申请人： Richard C. Heaton , David J. Jamriska, Sr. , Wayne A. Taylor
发明人： Richard C. Heaton , David J. Jamriska, Sr. , Wayne A. Taylor
IPC分类号： C01F11/00 , C01F17/00 , C22B3/24 , G21F9/00 , C01F11/16 , C22B34/00
CPC分类号： C01F17/0006 , C01F11/005 , G21F9/007
摘要： A process for selective separation of strontium-82 and strontium-85 from proton irradiated molybdenum targets is provided and includes dissolving the molybdenum target in a hydrogen peroxide solution to form a first ion-containing solution, passing the first ion-containing solution through a first cationic resin whereby ions selected from the group consisting of molybdenum, niobium, technetium, selenium, vanadium, arsenic, germanium, zirconium and rubidium remain in the first ion-containing solution while ions selected from the group consisting of rubidium, zinc, beryllium, cobalt, iron, manganese, chromium, strontium, yttrium and zirconium are selectively adsorbed by the first resin, contacting the first resin with an acid solution capable of stripping adsorbed ions from the first cationic exchange resin whereby the adsorbed ions are removed from the first resin to form a second ion-containing solution, evaporating the second ion-containing solution for time sufficient to remove substantially all of the acid and water from the second ion-containing solution whereby a residue remains, dissolving the residue from the evaporated second-ion containing solution in a dilute acid to form a third ion-containing solution, said third ion-containing solution having an acid molarity adapted to permit said ions to be adsorbed by a cationic exchange resin, passing the third ion-containing solution through a second cationic resin whereby the ions are adsorbed by the second resin, contacting the second resin with a dilute sulfuric acid solution whereby the adsorbed ions selected from the group consisting of rubidium, zinc, beryllium, cobalt, iron, manganese, chromium, and zirconium are selectively removed from the second resin, and contacting the second resin with a dilute acid solution whereby the adsorbed strontium ions are selectively removed. Zirconium, rubidium, and yttrium radioisotopes can also be recovered with additional steps.

83. 发明授权

US5250510A Superconducting material 失效
标题翻译：超导材料
公开(公告)号：US5250510A
公开(公告)日：1993-10-05
申请号：US899025
申请日：1992-06-15
申请人： Hideo Itozaki , Saburo Tanaka , Nobuhiko Fujita , Shuji Yazu , Tetsuji Jodai
发明人： Hideo Itozaki , Saburo Tanaka , Nobuhiko Fujita , Shuji Yazu , Tetsuji Jodai
IPC分类号： C04B35/45 , H01L39/12 , H01L39/24 , C01F11/02 , C01F11/00 , C01G3/02
CPC分类号： C04B35/4512 , H01L39/126 , H01L39/2435 , Y10S505/776 , Y10S505/783
摘要： A now superconducting material comprising a compound oxide represented by the general formula:(Ba, Ca).sub.x (.alpha., Dy).sub.1-x Tl.sub.y Cu.sub.1-y O.sub.3-zwherein".alpha." represents Y or La;the atomic ratio of Ca to Ba is between 1% and 90%;the atomic ratio of Dy to .alpha. is between 1% and 90%;x, y and z are within the ranges of 0.ltoreq.x.ltoreq.1, 0.ltoreq.y.ltoreq.1, and 0.ltoreq.z
摘要翻译：包含由通式（Ba，Ca）x（α，Dy）1-xTlyCu1-yO3-z表示的复合氧化物的现在的超导材料，其中“α”表示Y或La; Ca与Ba的原子比在1％〜90％之间; Dy与α的原子比在1％〜90％之间; x，y和z分别在0≤x≤1,0≤y≤1,0,0≤z≤1的范围内; （Ba，Ca）和（α，Dy）的表达意味着各元素以预定比例占据晶体中的预定位置。

84. 发明授权

US5179213A Macrocyclic ligands bonded to an inorganic support matrix and a process for selectively and quantitatively removing and concentrating ions present at low concentrations from mixtures thereof with other ions 失效
标题翻译：与无机载体基质结合的大环配体以及选择性和定量地除去和浓缩离子与其它离子的混合物以低浓度存在的方法
公开(公告)号：US5179213A
公开(公告)日：1993-01-12
申请号：US517127
申请日：1990-05-01
申请人： Jerald S. Bradshaw , Reed M. Izatt , Virginia B. Christensen , Ronald L. Bruening
发明人： Jerald S. Bradshaw , Reed M. Izatt , Virginia B. Christensen , Ronald L. Bruening
IPC分类号： B01J20/32 , B01J45/00 , C01F11/00 , C01G21/00
CPC分类号： B01J20/103 , B01J20/06 , B01J20/08 , B01J20/3092 , B01J20/3204 , B01J20/3217 , B01J20/3257 , B01J20/3263 , B01J45/00 , C01F11/005 , C01G21/003 , C22B3/42 , B01J2220/58 , Y02P10/234
摘要： A process of separating one or more seleced species of ions from a solution containing the ions comprises contacting the solution with a novel composition of matter comprising a hydrocarbon chain covalently bonded to a macrocyclic compound, wherein the macrocyclic compound has at least four --A--C--C-- linkages in which A for each such linkage, is independently selected from the group consisting of O, O--CH.sub.2, S, SH.sub.2, NR, and NRCH.sub.2, with R being independently selected from the group consisting of hydrogen, alkyl and benzyl, and wherein the hydrocarbon chain has an end group ##STR1## with X being independently selected from the group consisting of lower alkyl, benzyl, phenyl, halogen, O--CH.sub.3, O--C.sub.2 H.sub.5 and O-matrix, and with matrix being independently selected from the group consisting of silica, silica gel, glass, glass fibers, titania, zirconia, alumina and nickle oxide. A complex is formed between the selected ions and the composition of matter to remove the selected species of ions from the solution. The solution is separated from the complex, and the complex is thereafter contacted with an eluant which frees the selected ions from the complex into solution in the eluant.
摘要翻译：从含有离子的溶液中分离一种或多种选择离子的离子的方法包括使溶液与包含与大环化合物共价结合的烃链的新型组合物接触，其中大环化合物具有至少四个-ACC键其中每个这样的键的A独立地选自O，O-CH 2，S，SH 2，NR和NRCH 2，其中R独立地选自氢，烷基和苄基，并且其中烃链具有末端基团，其中X独立地选自低级烷基，苄基，苯基，卤素，O-CH3，O-C2H5和O-基质，并且基团独立地选自二氧化硅，硅胶，玻璃，玻璃纤维，二氧化钛，氧化锆，氧化铝和镍氧化物。在选定的离子和物质组成之间形成一个络合物，以从溶液中除去所选择的离子种类。将溶液与络合物分离，然后使络合物与洗脱剂接触，洗脱剂将选定的离子从络合物中释放到洗脱液中的溶液中。

85. 发明授权

US5169609A Combined transuranic-strontium extraction process 失效
标题翻译：组合超铀萃取法
公开(公告)号：US5169609A
公开(公告)日：1992-12-08
申请号：US717426
申请日：1991-06-19
申请人： E. Philip Horwitz , Mark L. Dietz
发明人： E. Philip Horwitz , Mark L. Dietz
IPC分类号： C01F11/00 , C01G56/00 , C22B3/40 , G21F9/06 , G21F9/12
CPC分类号： C22B3/0095 , C01F11/005 , C01G56/001 , G21F9/125 , Y02P10/234
摘要： The transuranic (TRU) elements neptunium, plutonium and americium can be separated together with strontium from nitric acid waste solutions in a single process. An extractant solution of a crown ether and an alkyl(phenyl)-N,N-dialkylcarbanylmethylphosphine oxide in an appropriate diluent will extract the TRU's together with strontium, uranium and technetium. The TRU's and the strontium can then be selectively stripped from the extractant for disposal.
摘要翻译：铀，钚，铀，铀，铀和铀都可以在单一工艺中与硝酸废物溶液与锶分离。冠醚和烷基（苯基）-N，N-二烷基羰基甲基氧化膦在合适的稀释剂中的萃取剂溶液将与锶，铀和锝一起萃取TRU。然后可以将TRU和锶从萃取剂中选择性剥离以进行处理。

86. 发明授权

US5026527A Structure for forming a reaction product 失效
标题翻译：用于形成反应产物的结构
公开(公告)号：US5026527A
公开(公告)日：1991-06-25
申请号：US164743
申请日：1988-03-07
申请人： Pieter Krijgsman
发明人： Pieter Krijgsman
IPC分类号： C01F11/04 , B01J3/02 , B01J3/04 , B01J19/18 , C01B20060101 , C01B13/18 , C01B13/36 , C01B33/24 , C01F20060101 , C01F11/00 , C01G23/00 , C01G25/00
CPC分类号： C01B13/185 , B01J19/1862 , B01J3/02 , B01J3/04 , C01B13/366 , C01F11/00 , C01F7/162 , C01G23/006 , C01G25/00 , B01J2219/00065 , B01J2219/0009 , B01J2219/00103 , B01J2219/00779 , B01J2219/185 , B01J2219/1943 , C01P2002/32 , C01P2002/34 , C01P2002/54 , Y10S502/524 , Y10T137/0396 , Y10T137/313 , Y10T137/86187
摘要： A reaction product is formed by a process which involves the transfer of the reaction product from the autoclave to a receiving vessel at a substantially constant flow rate. Just prior to this transfer, the pressure in the receiving vessel is brought up to the pressure in the autoclave by passing gas from the autoclave to the receiving vessel. The flow of gas from the autoclave to the receiving vessel is then stopped, and the pressure in the receiving vessel is allowed to drop due to transfer of heat from the gas to the walls of the receiving vessel. The resulting pressure difference between the autoclave and the receiving vessel is used to initiate the transfer of the reaction products from the autoclave to the receiving vessel. A pressure release valve on the receiving vessel is then controlled by means a signal derived from a flow meter which measures the flow rate of the reaction products flowing from the autoclave to the receiving vessel to maintain constant this flow rate.
摘要翻译：通过一种方法形成反应产物，该方法涉及以大致恒定的流速将反应产物从高压釜转移到接收容器。在该转移之前，通过将气体从高压釜通入接收容器，使接收容器中的压力升高到高压釜中的压力。然后停止从高压釜到接收容器的气体流，并且由于热量从气体传递到接收容器的壁，允许接收容器中的压力下降。高压釜和接收容器之间产生的压力差用于引发反应产物从高压釜向接收容器的转移。然后通过来自流量计的信号来控制接收容器上的压力释放阀，该信号测量从高压釜流向接收容器的反应产物的流量，以保持该流量的恒定。

87. 发明授权

US4983374A Methods for forming titanium calcium oxide and zirconium calcium oxide 失效
标题翻译：形成钛氧化钙和锆氧化钙的方法
公开(公告)号：US4983374A
公开(公告)日：1991-01-08
申请号：US394286
申请日：1989-08-15
申请人： Dieter Krijgsman
发明人： Dieter Krijgsman
IPC分类号： C01F11/04 , B01J3/02 , B01J3/04 , B01J19/18 , C01B20060101 , C01B13/18 , C01B13/36 , C01B33/24 , C01F20060101 , C01F11/00 , C01G23/00 , C01G25/00
CPC分类号： C01B13/185 , B01J19/1862 , B01J3/02 , B01J3/04 , C01B13/366 , C01F11/00 , C01F7/162 , C01G23/006 , C01G25/00 , B01J2219/00065 , B01J2219/0009 , B01J2219/00103 , B01J2219/00779 , B01J2219/185 , B01J2219/1943 , C01P2002/32 , C01P2002/34 , C01P2002/54 , Y10S502/524 , Y10T137/0396 , Y10T137/313 , Y10T137/86187
摘要： A method of forming titanium calcium oxide is disclosed comprising the steps of mixing titanium hydroxide, calcium hydroxide, and water in an autoclave, then heating these reaction constituents at a selected temperature and pressure for a time to allow the formation of titanium calcium oxide crystals of a desired size. Next, pressure in a receiving vessel is set below the pressure in the autoclave, and a valve is opened to allow the reaction product to flow from the autoclave to the receiving vessel at a constant flow rate. Heat is removed from the reaction product while the reaction product passes through a flow passage between the autoclave and the receiving vessel. This process can be modified to form zirconium calcium oxide.
摘要翻译：公开了一种形成钛氧化钙的方法，其包括在高压釜中混合氢氧化钛，氢氧化钙和水，然后在选定的温度和压力下加热这些反应组分一段时间以允许形成钛氧化钙晶体一个所需的大小。接下来，接收容器中的压力设定在高压釜内的压力以下，打开阀门，使反应产物以恒定流量从高压釜流到接收容器。当反应产物通过高压釜和接收容器之间的流动通道时，从反应产物中除去热量。该方法可以被修饰以形成氧化锆。

88. 发明授权

US4842833A Method for separating barium from water-soluble strontium compounds 失效
标题翻译：从水溶性锶化合物中分离钡的方法
公开(公告)号：US4842833A
公开(公告)日：1989-06-27
申请号：US214382
申请日：1988-07-01
申请人： Paul Jager
发明人： Paul Jager
IPC分类号： C01F11/00 , C01F11/32 , C01F11/46
CPC分类号： C01F11/00 , C01F11/32
摘要： A method for separating barium contaminants from soluble strontium compounds comprising adding sulfuric acid and a basic strontium compound in solid, suspended or dissolved form to an aqueous solution of a barium-contaminated soluble strontium compound in controlled amounts with thorough stirring to maintain the pH of the solution between about 3 and about 10; removing solids which precipitate from the solution; and thereafter recovering a strontium compound having a decreased barium content from the solution. The method may be carried out continuously or batch-wise, and the sulfuric acid and basic strontium compound can be added in repeated alternating portions or continuously.
摘要翻译：一种用于从可溶性锶化合物中分离钡污染物的方法，包括以充分搅拌的方式将硫酸和固体，悬浮或溶解形式的碱性锶化合物加入钡污染的可溶性锶化合物的水溶液中，以保持pH 约3至约10; 从溶液中除去沉淀的固体; 然后从溶液中回收钡含量降低的锶化合物。该方法可以连续地或间歇地进行，硫酸和碱式锶化合物可以重复交替部分或连续加入。

89. 发明授权

US4818504A Purified, strontium-free barium values 失效
标题翻译：纯化，无锶钡值
公开(公告)号：US4818504A
公开(公告)日：1989-04-04
申请号：US187344
申请日：1988-04-28
申请人： Thierry Delloye , Jean-Louis Sabot
发明人： Thierry Delloye , Jean-Louis Sabot
IPC分类号： B01D11/04 , C01F11/00 , C01F11/16 , C01F11/32 , C01F11/36 , C22B3/36
CPC分类号： C01F11/005 , C22B3/0037 , C01P2006/80 , Y02P10/234
摘要： Barium compounds containing contaminating amounts of strontium, e.g., barium salts, are effectively purified, notably into barium values suitable for conversion into specialty grade barium carbonate and titanate, by intimately contacting and liquid/liquid extracting aqueous solutions thereof with an organic solvent phase comprising at least one essentially water insoluble --CH.sub.2 --R' substituted 8-hydroxy-quinoline extractant.
摘要翻译：含有污染量锶（例如钡盐）的钡化合物通过紧密接触和液/液萃取其水溶液与有机溶剂相有效地纯化，特别是适合于转化成特种级碳酸钡和钛酸盐的钡值，至少一种基本上不溶于水的-CH 2 -R'取代的8-羟基 - 喹啉萃取剂。

90. 发明授权

US4670238A Recycled sorbent flue gas desulfurization 失效
标题翻译：再生吸附剂烟气脱硫
公开(公告)号：US4670238A
公开(公告)日：1987-06-02
申请号：US818941
申请日：1986-01-15
申请人： Heeyoung Yoon
发明人： Heeyoung Yoon
IPC分类号： B01D53/50 , C01F11/00 , C01F11/48 , B01J8/00 , C01B17/00
CPC分类号： B01D53/508 , B01D53/501 , C01F11/00 , C01F11/48
摘要： An improved process for reducing the sulfur content of a flue gas derived from combination of a sulfur-containing fuel by inserting a dry sulfur sorbent material into the flue gas, then humidifying the sorbent-containing flue gas to enhance sulfur removal. The humidified flue gas is then subjected to electrostatic precipitation separation of solids, the first separated portion containing the highest unreacted sorbent values, which values are reinjected into the flue gas.
摘要翻译：一种改进的方法，用于通过将干硫吸附剂材料插入烟道气中来减少源自含硫燃料的组合的烟道气的硫含量，然后加湿含吸附剂的烟道气以增强除硫。然后将加湿的烟气进行固体的静电沉淀分离，第一分离部分含有最高的未反应吸附剂值，该值被重新注入烟道气中。

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