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1. 发明授权

US5454917A Apparatus and process for recovering metal from an aqueous solution 失效
标题翻译：从水溶液中回收金属的装置和方法
公开(公告)号：US5454917A
公开(公告)日：1995-10-03
申请号：US116839
申请日：1993-09-03
申请人： Phillip L. Mattison , William E. Friestad , John Fast
发明人： Phillip L. Mattison , William E. Friestad , John Fast
IPC分类号： C02F1/461 , C02F1/467
CPC分类号： C02F1/4678 , C02F1/46109
摘要： The invention is an apparatus and process for recovering metal from a solution. This apparatus is a structure having an anode formed from a plurality of reducing metal elements and a cathode formed from a high surface area electrically conductive material such as metal wire. The reducing metal elements of the anode have a more negative standard state reduction potential than the metal to be recovered. This invention is also a process in which a metal is recovered by contacting a solution of a metal to be recovered with the apparatus of the invention.
摘要翻译：本发明是从溶液中回收金属的装置和方法。该装置是具有由多个还原金属元件形成的阳极和由诸如金属线的高表面积导电材料形成的阴极的结构。阳极的还原金属元素比待回收的金属具有更负的标准状态还原电位。本发明也是通过使待回收的金属溶液与本发明的装置接触来回收金属的方法。

2. 发明授权

US5607060A Method and apparatus for removing metal contamination from soil 失效
标题翻译：从土壤中去除金属污染的方法和设备
公开(公告)号：US5607060A
公开(公告)日：1997-03-04
申请号：US469607
申请日：1995-06-06
申请人： William E. Fristad , Jeffrey L. Narum , Phillip L. Mattison , Michael J. Virnig , John Fast
发明人： William E. Fristad , Jeffrey L. Narum , Phillip L. Mattison , Michael J. Virnig , John Fast
IPC分类号： B09C1/02 , B03B7/00 , C22B11/00
CPC分类号： B09C1/02
摘要： The invention is a process and an apparatus for removing metal contamination from soil. In the method, the soil is treated to produce soil with a small particle size. The particulate soil is then separated into a coarse fraction and a fine fraction. The coarse fraction and the fine fraction are contacted with a leach solution in separate contacting zones to remove the metal contamination from the soil, the metal is removed from the leach solution and the leach solution recycled to the leaching zones.
摘要翻译：本发明是一种从土壤中去除金属污染的工艺和设备。在该方法中，土壤被处理以产生具有小粒径的土壤。然后将颗粒状土壤分离成粗级分和精馏。粗级分和细级分与独立接触区中的浸出溶液接触以除去来自土壤的金属污染物，将金属从浸出溶液中除去，并将浸出溶液再循环至浸出区。

3. 发明授权

US5466426A Method and apparatus for removing metal contamination from soil 失效
标题翻译：从土壤中去除金属污染的方法和设备
公开(公告)号：US5466426A
公开(公告)日：1995-11-14
申请号：US104979
申请日：1993-08-11
申请人： William E. Fristad , Jeffrey L. Narum , Phillip L. Mattison , Michael J. Virnig , John Fast
发明人： William E. Fristad , Jeffrey L. Narum , Phillip L. Mattison , Michael J. Virnig , John Fast
IPC分类号： B09C1/02 , C22B11/00
CPC分类号： B09C1/02
摘要： The invention is a process and an apparatus for removing metal contamination from soil. In the method, the soil is treated to produce soil with a small particle size. The particulate soil is then separated into a coarse fraction and a fine fraction. The coarse fraction and the fine fraction are contacted with a leach solution in separate contacting zones to remove the metal contamination from the soil, the metal is removed from the leach solution and the leach solution recycled to the leaching zones.
摘要翻译：本发明是一种从土壤中去除金属污染的工艺和设备。在该方法中，土壤被处理以产生具有小粒径的土壤。然后将颗粒状土壤分离成粗级分和精馏。粗级分和细级分与独立接触区中的浸出溶液接触以除去来自土壤的金属污染物，将金属从浸出溶液中除去，并将浸出溶液再循环至浸出区。

4. 发明授权

US06632410B2 Solvent extraction process 有权
公开(公告)号：US06632410B2
公开(公告)日：2003-10-14
申请号：US09891162
申请日：2001-06-25
申请人： Sang I. Kang , Phillip L. Mattison , Michael J. Virnig , R. Brantley Sudderth , George A. Wolfe
发明人： Sang I. Kang , Phillip L. Mattison , Michael J. Virnig , R. Brantley Sudderth , George A. Wolfe
IPC分类号： C22B1500
CPC分类号： C07C251/24 , C22B3/0017 , C22B15/0084 , Y02P10/234 , Y02P10/236
摘要： Copper is preferentially extracted from iron in an aqueous feedstock solution containing dissolved copper and iron values by contacting the feedstock solution with a water-immiscible organic solution comprised of a hydrocarbon solvent and a compound of the formula I wherein R5 is a C1-22 linear or branched alkyl group, a C2-22 linear or branched alkenyl group, a C6 aryl group, a C7-22 aralkyl group, a halogen, OH or —OR6 wherein R6 is a C1-22 linear or branched alkyl group, a C2-22 linear or branched alkenyl group, a C6 aryl group, a C7-22 aralkyl group; R1 is hydrogen, or a C1-22 linear or branched alkyl or alkenyl group, a C6 aryl group or a C7-22 aralkyl group; R2-R4 is hydrogen, halogen, a linear or branched C6-12 alkyl group, —OR6 wherein R6 is a C1-22 linear or branched alkyl group, a C2-22 linear or branched alkenyl group, a C6 aryl group, or a C7-22 aralkyl group to form an aqueous phase comprised of iron and an organic phase comprised of the hydrocarbon solvent and a copper-extractant complex wherein the copper-extractant complex is soluble in the hydrocarbon solvent. The R2-R5 groups are chosen so that the copper-extractant complex is soluble in the hydrocarbon solvent. After the extraction stage is completed and the organic and aqueous phases separate, the organic phase is substantially free of iron and/or an iron-extractant complex.

5. 发明授权

US06586632B2 Preparation of quaternary ammonium compounds 有权
标题翻译：季铵化合物的制备
公开(公告)号：US06586632B2
公开(公告)日：2003-07-01
申请号：US10102579
申请日：2002-03-20
申请人： Phillip L. Mattison , Patrick M. McCurry, Jr.
发明人： Phillip L. Mattison , Patrick M. McCurry, Jr.
IPC分类号： C07C20912
CPC分类号： C07C209/68 , C07C211/63
摘要： Quaternary ammonium dihydrogen phosphate or bisulfate salts are made by a process comprising the steps of: (1) forming a first mixture by contacting a quaternary ammonium halide with: (a) a water-insoluble organic solvent capable of forming a ternary azeotrope with water and hydrogen halide and (b) an amount of water and sulfuric acid or phosphoric acid sufficient to maintain the temperature of the first mixture in the range of from about 98° C. to about 105° C. when heated; (2) heating the first mixture to a temperature sufficient to separate a ternary azeotrope comprised of hydrogen halide, water and the water-insoluble organic solvent from the first mixture to form a second mixture comprised of water, sulfuric acid or phosphoric acid, the water-insoluble organic solvent and a quaternary ammonium dihydrogen phosphate or bisulfate salt. The process is less time-consuming, less labor intensive, and utilizes relatively small amounts of materials thereby resulting in cost and effluent disposal savings when compared to known methods.
摘要翻译：通过包括以下步骤的方法制备第四季铵磷酸盐或硫酸氢盐：（1）通过使季铵卤化物与（a）能够与水形成三元共沸物的水不溶性有机溶剂接触形成第一混合物，以及卤化氢和（b）一定量的水和硫酸或磷酸，当加热时足以将第一混合物的温度维持在约98℃至约105℃的范围内; （2）将第一混合物加热到足以从第一混合物分离由卤化氢，水和水不溶性有机溶剂组成的三元共沸物以形成由水，硫酸或磷酸组成的第二混合物的温度，水不溶性有机溶剂和磷酸二氢铵季铵盐或硫酸氢盐。该方法较少耗时，较少的劳动密集度，并且利用相对少量的材料，从而与已知方法相比导致成本和废水处理节省。

6. 发明授权

US4992200A Recovery of precious metals 失效
标题翻译：回收贵金属
公开(公告)号：US4992200A
公开(公告)日：1991-02-12
申请号：US262228
申请日：1988-10-21
申请人： Wilson L. Lin , Phillip L. Mattison , Michael J. Virnig
发明人： Wilson L. Lin , Phillip L. Mattison , Michael J. Virnig
IPC分类号： C01B31/16 , C01G5/00 , C01G7/00 , C07C279/04 , C22B11/08
CPC分类号： C07C279/04 , C01G5/003 , C01G7/003 , C22B11/08 , C22B3/42 , Y02P10/234
摘要： Recovery of precious metals such as gold and silver from aqueous cyanide solutions thereof, by contact with a reagent containing a guanidine functionality. The guanidine reagent extracts the precious metal from the aqueous solution which is subsequentily stripped from the guanidine reagent and recovered by conventional methods. Certain novel guanidine compounds suitable for extracting gold and silver are disclosed.
摘要翻译：通过与含有胍官能团的试剂接触，从其氰化物水溶液中回收贵金属如金和银。胍试剂从水溶液中提取贵金属，随后从胍试剂中剥离，并通过常规方法回收。公开了适用于提取金和银的某些新颖的胍化合物。

7. 发明授权

US4936999A Process for recovery of amino acids from aqueous mixtures 失效
标题翻译：从含水混合物中回收氨基酸的方法
公开(公告)号：US4936999A
公开(公告)日：1990-06-26
申请号：US214564
申请日：1988-07-01
申请人： Phillip L. Mattison , Ronald P. Wirth , Michael J. Virnig , LeRoy Krbechek
发明人： Phillip L. Mattison , Ronald P. Wirth , Michael J. Virnig , LeRoy Krbechek
IPC分类号： B01D61/14 , B01D61/16 , B01D61/24 , C07C67/00 , C07C227/00 , C07C227/28 , C07C227/40
CPC分类号： C07C227/40
摘要： Disclosed is a process for recovery of amino acids from aqueous mixtures. In particular, it relates to a treatment of said amino acid containing aqueous mixture prior to extraction of the amino acid with a water immiscible organic solution containing a water insoluble extractant for said amino acid. The overall process of the invention which includes the pretreatment and extraction, also includes optional methods of recovering said extracted amino acid from the water immiscible organic solution. Accordingly, the invention also relates to a process for recovery of the amino acid by stripping of the amino acid from the organic solution and precipitation of the amino acid.
摘要翻译：公开了从含水混合物中回收氨基酸的方法。特别地，本发明涉及在用含有用于所述氨基酸的水不溶性萃取剂的水不混溶有机溶液萃取氨基酸之前处理所述含氨基酸的含水混合物。包括预处理和提取的本发明的整个方法还包括从水不混溶的有机溶液中回收所述提取的氨基酸的任选方法。因此，本发明还涉及通过从有机溶液中汽提氨基酸和氨基酸的沉淀来回收氨基酸的方法。

8. 发明授权

US4698429A Alkylated 8-hydroxyquinoline derivatives via a diels-alder cycloaddition to 5,7-diallyl or 7-allyl substituents thereon 失效
标题翻译：烷基化的8-羟基喹啉衍生物经狄氏al der环加成5,7-二烯丙基或7-烯丙基取代基
公开(公告)号：US4698429A
公开(公告)日：1987-10-06
申请号：US804403
申请日：1985-12-03
申请人： Kent S. Kokko , Phillip L. Mattison
发明人： Kent S. Kokko , Phillip L. Mattison
IPC分类号： C07D215/26
CPC分类号： C07D215/26 , Y10S423/14
摘要： Substituted 8-hydroxyquinoline metal extractants having a cyclic hydrocarbon substituent at either the 5 and 7 or only the 7 position are described.
摘要翻译：描述了在5和7或仅7位置具有环状烃取代基的取代的8-羟基喹啉金属萃取剂。

9. 发明授权

US4599457A Process of preparing hydroxyarylaldehydes 失效
标题翻译：制备羟基芳基醛的方法
公开(公告)号：US4599457A
公开(公告)日：1986-07-08
申请号：US714149
申请日：1985-03-20
申请人： Phillip L. Mattison , LeRoy Krbechek
发明人： Phillip L. Mattison , LeRoy Krbechek
IPC分类号： C07C45/68 , C07C45/45
CPC分类号： C07C45/68
摘要： An improvement in the process for preparing hydroxyarylaldehydes is disclosed where a phenolic compound is reacted with formaldehyde, in the presence of a catalyst such as a titanium or zirconium containing catalyst, optionally in the presence of a catalyst promoter, wherein the improvement is the addition of a yield effective amount of a modifier having the formula: ##STR1## where R.sub.1 is selected from the group consisting of: an alkyl group having from 1 to 12 carbon atoms, a cycloalkyl group that can have 5 and 6 carbon atoms, and an H, and where R.sub.2 is selected from the group consisting of: an alkyl group having from 1 to 12 carbon atoms, and a cyclo alkyl group that can have 5 to 6 carbon atoms; and where R.sub.1 and R.sub.2 can together form a cyclic group that can have 5 and 6 carbon atoms.
摘要翻译：公开了制备羟基芳基醛的方法的改进，其中酚类化合物与甲醛在催化剂如含有钛或锆的催化剂存在下，任选地在催化剂助催化剂的存在下反应，其中改进是加入产率有效量的具有下式的改性剂：其中R 1选自：具有1至12个碳原子的烷基，可具有5和6个碳原子的环烷基，以及H 并且其中R 2选自：具有1至12个碳原子的烷基和可具有5至6个碳原子的环烷基; 并且其中R 1和R 2可以一起形成可具有5和6个碳原子的环状基团。

10. 发明授权

US4065455A 5-Halogen-substituted 7 alkyl and 7-alkenyl 8-hydroxyquinolines 失效
标题翻译： 5-卤代取代的7-烷基和7-烯基8-羟基喹啉
公开(公告)号：US4065455A
公开(公告)日：1977-12-27
申请号：US447629
申请日：1974-03-04
申请人： Phillip L. Mattison
发明人： Phillip L. Mattison
IPC分类号： C09K3/00 , C07D215/26 , C07D215/28 , C07D215/30 , C07D215/24
CPC分类号： C07D215/28 , C07D215/26 , C07D215/30 , Y10S423/14
摘要： Compounds of the structure ##STR1## where X is Cl or Br, R is a branched chain alkyl or alkenylradical containing about 8 to 20 carbon atoms and R.sub.1, R.sub.2 and R.sub.3 are hydrogen or alkyl groups of 1 to 4 carbon atoms. The new compounds find use in extraction of metals.
摘要翻译：结构的化合物，其中X为Cl或Br，R为含有约8至20个碳原子的支链烷基或链烯基，R 1，R 2和R 3为氢或1至4个碳原子的烷基。新化合物可用于金属萃取。

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