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121. 发明授权

US6001325A Process for removing acids from lithium salt solutions 失效
标题翻译：从锂盐溶液中除去酸的方法
公开(公告)号：US6001325A
公开(公告)日：1999-12-14
申请号：US872018
申请日：1997-06-09
申请人： Dennis J. Salmon , D. Wayne Barnette
发明人： Dennis J. Salmon , D. Wayne Barnette
IPC分类号： C01G28/00 , C01B25/10 , C01C1/16 , C01D15/00 , C01G30/00 , H01M6/16 , H01M6/52 , H01M10/40 , C01D1/28
CPC分类号： C01C1/162 , C01D15/00 , C01D15/005 , H01M6/162 , H01M6/168 , H01M6/166
摘要： The present invention provides a process for generating acid-free lithium salt solutions for lithium and lithium ion batteries and for preparing high purity lithium salts. The invention comprises removing acid species from lithium salt solutions such as lithium hexafluorophosphate solutions using weak base resins. The process does not require the addition of a base such as ammonia which when added to the electrolytic solution generally must be removed from the final product. Once the lithium salt has been treated by the weak base resin, the substantially acid-free lithium salt solution may be recovered from the weak base resin to provide a solution which may be used as an electrolytic solution or which may be used to prepare high purity lithium salts. The highly pure salts and solutions have a hydrogen fluoride concentration of less than 10 ppm
摘要翻译：本发明提供了用于生成用于锂和锂离子电池的游离酸的锂盐溶液和用于制备高纯度的锂盐的方法。本发明包括使用弱碱性树脂从锂盐溶液如六氟磷酸锂溶液中除去酸物质。该方法不需要加入碱如氨，当加入到电解溶液中时，通常必须从最终产物中除去。一旦锂盐已经被弱碱性树脂处理，可以从弱碱性树脂中回收基本上无酸的锂盐溶液，以提供可用作电解液的溶液或可用于制备高纯度锂盐。高纯度盐和溶液的氟化氢浓度小于10ppm

122. 发明授权

US5785892A Organo-antimony oxide sols and coating compositions thereof 失效
标题翻译：有机氧化锑溶胶及其涂料组合物
公开(公告)号：US5785892A
公开(公告)日：1998-07-28
申请号：US137140
申请日：1994-03-22
申请人： Hiroyasu Nishida , Yoshichika Tanaka , Michio Komatsu , Teruo Migita
发明人： Hiroyasu Nishida , Yoshichika Tanaka , Michio Komatsu , Teruo Migita
IPC分类号： B01J13/00 , C01G30/00 , H01B1/08 , H01B1/20 , C08K3/20
CPC分类号： C01G30/005 , B01J13/0021 , B01J13/0026 , H01B1/08 , H01B1/20 , C01P2002/36 , C01P2004/80 , C01P2006/40 , C01P2006/60 , Y10T428/2995
摘要： An organo-antimony oxide sol capable of affording an electrical conductivity property and a photo-setting coating composition containing such a sol are provided. The particulate colloidal antimony oxide, i.e. a dispersoid in the sol, has a pyrochlore structure and is surface-treated with an organo-silicon compound of the formula ##STR1## wherein R.sup.2 is hydrogen or a C.sub.1 -C.sub.5 alkyl group; R.sup.3 is hydrogen or a C.sub.1 -C.sub.5 alkyl group; R.sup.4 is a C.sub.1 -C.sub.8 alkylene group; R.sup.5 is hydrogen or a C.sub.1 -C.sub.8 alkyl group; i is an integer of 1-3; j is an integer of 0-2; and k is an integer of 1-3 equal to i+j.
摘要翻译： PCT No.PCT / JP92 / 00536 Sec。 371日期：1994年3月22日 102（e）1994年3月22日PCT提交1992年4月24日PCT公布。出版物WO92 / 日期：1992年11月12日提供能够提供导电性的有机 - 氧化锑溶胶和含有这种溶胶的光固化涂料组合物。颗粒状胶体氧化锑，即溶胶中的分散质，具有烧绿石结构，并用下式的有机硅化合物（1）进行表面处理，其中R2是氢或C1-C5烷基; R3是氢或C1-C5烷基; R4是C1-C8亚烷基; R5是氢或C1-C8烷基; 我是1-3的整数; j是0-2的整数; 并且k是等于i + j的1-3的整数。

123. 发明授权

US5643642A Polymeric metal oxide materials and their formation and use 失效
标题翻译：聚合金属氧化物材料及其形成和用途
公开(公告)号：US5643642A
公开(公告)日：1997-07-01
申请号：US475090
申请日：1995-06-07
申请人： Tomoji Oishi , Ken Takahashi , Teteuo Nakazawa , Shigeru Tanaka , Tadahiko Miyoshi
发明人： Tomoji Oishi , Ken Takahashi , Teteuo Nakazawa , Shigeru Tanaka , Tadahiko Miyoshi
IPC分类号： C01B13/14 , B01J13/00 , B01J19/12 , C01B13/10 , C01B13/32 , C01B17/20 , C01B33/12 , C01G15/00 , C01G19/02 , C01G23/04 , C01G30/00 , C03C17/22 , C03C17/25 , C03C25/10 , C07F19/00 , F02B75/02 , G02B1/11 , G11B7/26 , H01B3/10 , H01G2/12 , H01G4/10 , H01G4/33 , H01L21/3105 , H01L21/316 , H01L21/3205 , H01L23/29 , H01L23/31 , H05B33/10 , H05B33/12 , H05B33/14 , H05B33/22 , H05K1/03 , C09K19/00
CPC分类号： H01G2/12 , B01J13/0052 , C01B13/10 , C01B13/32 , C03C17/22 , C03C17/25 , C03C25/107 , C07F19/005 , H01G4/10 , H01L21/31058 , H01L21/316 , H01L21/3205 , H01L23/293 , H01L23/3135 , H05B33/10 , H05B33/22 , H05K1/0306 , C03C2217/21 , C03C2217/282 , C03C2218/113 , F02B2075/027 , H01L2224/16145 , H01L2224/16225 , H01L2224/16227 , H01L2224/32245 , H01L2224/45124 , H01L2224/45144 , H01L2224/48091 , H01L2224/48247 , H01L2224/73265 , H01L24/45 , H01L24/48 , H01L24/73 , H01L2924/01012 , H01L2924/01014 , H01L2924/01019 , H01L2924/0102 , H01L2924/01025 , H01L2924/01039 , H01L2924/01057 , H01L2924/01063 , H01L2924/01079 , H01L2924/10253 , H01L2924/12042 , H01L2924/12044 , H01L2924/14 , H01L2924/181 , H01L2924/19041 , Y10S428/917 , Y10T428/1064 , Y10T428/1086 , Y10T428/24917 , Y10T428/24926 , Y10T428/265 , Y10T428/266 , Y10T428/2949 , Y10T428/31504
摘要： A method of treating a metal alkoxide solution to form metal oxide prepolymer molecules therein is characterized by irradiating the solution with light energy having a wavelength selected to break the metal-alkoxy group bond in said metal alkoxide, thereby to form the metal oxide prepolymer molecules in the solution. The prepolymer is converted into polymeric metal oxide gel. The stoichiometry of the oxide is high. A gel of carbon content below 4 atomic % can be achieved by the step of decarbonizing the gel, preferably using light to produce ozone.
摘要翻译：处理金属醇盐溶液以形成金属氧化物预聚物分子的方法的特征在于用所选择的波长的光能照射溶液以破坏所述金属醇盐中的金属 - 烷氧基键，由此形成金属氧化物预聚物分子解决方案。将预聚物转化成聚合金属氧化物凝胶。氧化物的化学计量比较高。碳含量低于4原子％的凝胶可以通过使凝胶脱碳，优选使用光来产生臭氧的步骤来实现。

124. 发明授权

US5582909A Electro-conductive oxide particle and processes for its production 失效
公开(公告)号：US5582909A
公开(公告)日：1996-12-10
申请号：US343955
申请日：1994-11-17
申请人： Yoshitane Watanabe , Keitaro Suzuki , Motoko Iijima
发明人： Yoshitane Watanabe , Keitaro Suzuki , Motoko Iijima
IPC分类号： C01G15/00 , C01G30/00 , C01G30/02 , H01B1/08 , B32B9/00
CPC分类号： B82Y30/00 , C01G30/02 , H01B1/08 , C01P2002/72 , C01P2002/88 , C01P2004/04 , C01P2004/32 , C01P2004/62 , C01P2004/64 , C01P2004/82 , C01P2006/10 , C01P2006/12 , C01P2006/22 , C01P2006/40 , C01P2006/80 , Y10T428/25 , Y10T428/26 , Y10T428/261 , Y10T428/2982
摘要： An electro-conductive oxide particle comprising indium atoms, antimony atoms and oxygen atoms in a molar ratio of In:Sb:O being 1:0.02-1.25:1.55-4.63 and having a primary particle diameter of from 5 to 500 nm.

125. 发明授权

US5474591A Method of synthesizing III-V semiconductor nanocrystals 失效
标题翻译：合成III-V族半导体纳米晶体的方法
公开(公告)号：US5474591A
公开(公告)日：1995-12-12
申请号：US189232
申请日：1994-01-31
申请人： Richard L. Wells , Shreyas S. Kher
发明人： Richard L. Wells , Shreyas S. Kher
IPC分类号： C01G15/00 , C01B25/08 , C01G28/00 , C01G30/00 , C30B7/00 , C30B7/02 , C30B29/40 , C22C12/00 , C01B35/04 , C22C28/00
CPC分类号： C30B7/00 , C30B29/40 , C30B29/42 , C30B29/44 , Y10S420/903
摘要： The present invention relates, in general, to a method of synthesizing nanocrystals and, in particular, to a method of synthesizing III-V semiconductor nanocrystals in solution at a low temperature and in a high yield. The method comprises the combination of mixing a Na/K alloy with an excess of Group VA element (E) in an aromatic solvent to form a (Na/K).sub.3 E pnictide, and subsequently mixing the pnictide with a Group IIIA trihalide (MX.sub.3) in a coordinating solution to form a suspension that includes the nanocrystalline semiconductor.
摘要翻译：本发明一般涉及一种合成纳米晶体的方法，尤其涉及在低温和高收率下在溶液中合成III-V族半导体纳米晶体的方法。该方法包括将Na / K合金与过量的VA族元素（E）在芳族溶剂中混合以形成（Na / K）3E pnictide，然后将该混合物与IIIA族三卤化物（MX3）混合，在协调解决方案中形成包括纳米晶体半导体的悬浮液。

126. 发明授权

US5290338A Antimony separation process 失效
标题翻译：锑分离工艺
公开(公告)号：US5290338A
公开(公告)日：1994-03-01
申请号：US962899
申请日：1992-10-16
申请人： Corby G. Anderson , Suzzann M. Nordwick , Leo E. Krys
发明人： Corby G. Anderson , Suzzann M. Nordwick , Leo E. Krys
IPC分类号： C01G30/00 , C22B30/02 , C01B27/00
CPC分类号： C01G30/00 , C01G30/002 , C01G30/005 , C01G30/008 , C22B30/02 , C01P2006/80 , C01P2006/82 , Y02P10/234
摘要： An antimony recovery process is disclosed in which antimony-containing material is leached in a solvent including elemental sulfur and a caustic to preferentially leach antimony. The antimony-containing leach liquor from the leaching step is separated from the insoluble residue by filtration, and the antimony compounds in the separated leach liquor are crystallized to separate the antimony compounds from impurities which are left in solution in the leach liquor. The crystals are then redissolved and treated to create marketable antimony products of high purity, such as antimony metal, sodium hydroxy antimonate, sodium antimonate, antimony pentoxide, and antimony pentasulfide. Alternatively, the crystallized antimony compounds comprising primarily sodium thioantimonate crystals may be recovered and sold without further treatment. Waste products may be treated with soluble iron compounds and lime to render the waste products safe for disposal. Additionally, feed material having a high weight ratio of soluble arsenic to soluble antimony may be pretreated, if desired, to improve the purity of the recovered antimony products and to remove the arsenic for further treatment or disposal.
摘要翻译：公开了一种锑回收方法，其中含锑材料在包括元素硫和苛性碱在内的溶剂中浸出以优先浸出锑。通过过滤将来自浸出步骤的含锑浸出液与不溶性残渣分离，并将分离的浸出液中的锑化合物结晶，将锑化合物与留在浸出液中的溶液中的杂质分离。然后将晶体再溶解并处理以制备高纯度的市售锑产品，例如锑金属，羟基锑酸钠，锑酸锑，五氧化二锑和五硫化锑。或者，主要包含硫代锑酸钠晶体的结晶锑化合物可以在不进一步处理的情况下回收和销售。废物可以用可溶性铁化合物和石灰处理，使废物安全处理。此外，如果需要，可以对可溶性砷与可溶性锑的重量比高的原料进行预处理，以提高回收的锑产物的纯度并除去砷进一步处理或处置。

127. 发明授权

US5094691A Tungstic oxide-stannic oxide composite sol and method of preparing the same 失效
标题翻译：氧化钨氧化物氧化物复合物溶胶及其制备方法
公开(公告)号：US5094691A
公开(公告)日：1992-03-10
申请号：US605424
申请日：1990-10-30
申请人： Yoshitane Watanabe , Keitaro Suzuki
发明人： Yoshitane Watanabe , Keitaro Suzuki
IPC分类号： C01B13/14 , C01G19/02 , C01G25/02 , C01G30/00 , C01G41/00 , C03C17/23 , C03C25/42 , C04B41/50 , C04B41/87 , C09D7/12 , D06M11/46 , D06M11/48 , D06P1/673 , D21H17/67 , D21H19/38 , D21H21/22 , D21H21/34 , G02B1/10
CPC分类号： B82Y30/00 , C01B13/145 , C01G19/02 , C01G25/02 , C01G30/005 , C01G41/00 , C03C17/23 , C03C25/42 , C04B41/009 , C04B41/5025 , C04B41/87 , C09D7/1216 , C09D7/1266 , D06M11/46 , D06M11/48 , D06P1/67341 , D21H17/675 , D21H19/385 , D21H21/22 , D21H21/34 , G02B1/105 , C01P2004/52 , C01P2004/64 , C01P2004/82 , C01P2006/10 , C01P2006/12 , C01P2006/22 , C01P2006/60 , C01P2006/80 , C01P2006/82 , C03C2217/23 , C03C2218/113 , C08K3/22 , C08K9/02
摘要： An aqueous sol of colloidal particles of tungstic oxide (WO.sub.3)-stannic oxide (SnO.sub.2) composite having a particle size of from 2 to 7 millimicrons is prepared by blending an aqueous solution of tungstic acid and an aqueous solution of a stannate in a weight ratio of from 0.5 to 100 as WO.sub.3 /SnO.sub.2. Where the WO.sub.3 --SnO.sub.2 composite sol in an amount of from 2 to 100 parts by weight as the total of WO.sub.3 and SnO.sub.2 is blended with a sol of a 3- to 5 valent metal oxide having a particle size of from 4 to 50 millimicrons in an amount of 100 parts by weight as the metal oxide, a modified metal oxide sol collidal particles having a size of 4.5 to 60 millimicrons as surface-coated with the tungstic oxide (WO.sub.3)-stannic oxide (SnO.sub.5) composite colloidal particles is prepared.
摘要翻译：通过将钨酸水溶液和锡酸盐水溶液以重量比混合，制备粒径为2至7毫微米的氧化钨（WO 3） - 氧化锡（SnO 3）复合物的胶体颗粒的水溶胶为0.5〜100作为WO 3 / SnO 2。其中作为WO 3和SnO 2的总量的2〜100重量份的WO 3-SnO 2复合溶胶与3〜5价的粒度为4〜50毫微子的金属氧化物的溶胶共混，作为金属氧化物的量为100重量份，制备表面涂覆有氧化钨（WO3） - 氧化锡（SnO5）复合胶体粒子的尺寸为4.5〜60毫微米的改性金属氧化物溶胶碰撞颗粒。

128. 发明授权

US5093090A Process for separating antimony from acidic solutions containing same with an organic diluent containing a polyol 失效
标题翻译：将含有其的酸性溶液与含有多元醇的有机二氧化物分离的方法
公开(公告)号：US5093090A
公开(公告)日：1992-03-03
申请号：US466319
申请日：1990-05-04
申请人： Renato Guerriero , Italo Vittadini
发明人： Renato Guerriero , Italo Vittadini
IPC分类号： C01B17/90 , C01G30/00 , C22B3/26
CPC分类号： C01B17/908 , C01G30/001 , C22B3/0008 , Y02P10/234
摘要： There is disclosed a method for the separation of antimony from acidic solutions which contain antimony, alone, or together with other metallic ions, by extracting antimony with an organic, water-immiscible, polyol-containing diluent. The method comprises the steps of contacting the antimony-containing acidic solution with a water-immiscible organic diluent containing at least one polyol dissolved therein, preferably a diol, said polyol serving to extract the antimony. The polyol serves to selectively extract the antimony from the acidic solution to the exclusion of other metallic ions such as copper and nickel.
摘要翻译： PCT No.PCT / EP88 / 01084 371日期1990年5月4日 102（e）日期1990年5月4日PCT提交1988年11月25日PCT公布。出版物WO89 / 05279 日期：1989年6月15日。公开了通过用有机的，与水不混溶的含多元醇的稀释剂萃取锑来分离锑与含有锑的单独或与其它金属离子一起的酸性溶液的方法。该方法包括使含锑酸性溶液与含有至少一种多元醇溶解的与水不混溶的有机稀释剂接触，优选二醇，所述多元醇用于萃取锑。多元醇用于从酸性溶液中选择性提取锑，排除其它金属离子如铜和镍。

129. 发明授权

US5072031A Layered divalent metal phosphates containing pendent substituent groups and their preparation 失效
标题翻译：含有侧基取代基的二价金属磷酸盐及其制备方法
公开(公告)号：US5072031A
公开(公告)日：1991-12-10
申请号：US550007
申请日：1990-07-09
申请人： Stuart D. Hellring
发明人： Stuart D. Hellring
IPC分类号： B01J27/18 , C01B25/26 , C01B25/32 , C01B25/34 , C01G28/00 , C01G30/00 , C01G31/00 , C01G33/00 , C01G35/00 , C07F9/12 , C07F9/38 , C07F9/74 , C07F9/76
CPC分类号： C07F9/76 , B01J27/1802 , B01J27/1806 , C01B25/265 , C01B25/322 , C01B25/34 , C01G28/002 , C01G30/002 , C01G31/006 , C01G33/006 , C01G35/006 , C07F9/12 , C07F9/38 , C07F9/3834 , C07F9/743 , C01P2002/22 , C01P2002/72 , C01P2002/74 , C01P2006/60
摘要： Layered divalent metal pentavalent metallate, M(HAO.sub.4).sub.x (RAO.sub.3).sub.y (Z).sub.z wherein M is divalent metal, A is a pentavalent metal, e.g. phosphorus, R is a substituent group other than H or OH, e.g., phenyl, covalently bonded to A, x+y=1, y is greater than 0, z ranges from 0 to 2, inclusive, and Z is an intercalated moiety is prepared by contacting a source of divalent metal with a substituted phosphonic acid-type compound under hydrothermal conditions.
摘要翻译：层状二价金属五价金属盐，M（HAO4）x（RAO3）y（Z）z其中M是二价金属，A是五价金属，磷，R是除H或OH以外的取代基，例如苯基，共价键合到A，x + y = 1，y大于0，z在0至2之间，包括端值在内，Z是插层部分通过在水热条件下使二价金属源与取代的膦酸型化合物接触来制备。

130. 发明授权

US5039496A Process for selective extraction of contaminant elements from mixtures of electrolytes in solution 失效
标题翻译：从溶液中电解质混合物中选择性提取污染物质的方法
公开(公告)号：US5039496A
公开(公告)日：1991-08-13
申请号：US428275
申请日：1989-10-27
申请人： Ralf Kehl , Werner Schwab , Robert B. Sudderth , Gary A. Korkosky
发明人： Ralf Kehl , Werner Schwab , Robert B. Sudderth , Gary A. Korkosky
IPC分类号： C22B3/26 , C01G28/00 , C01G29/00 , C01G30/00 , C01G49/00 , C22B3/28 , C22B3/32 , C22B3/38 , C22B3/44
CPC分类号： C01G29/003 , C01G28/001 , C01G30/001 , C01G49/0009 , C22B3/001 , C22B3/0024 , C22B3/0025 , C22B3/0075 , C22B3/44 , Y02P10/234
摘要： Prior art processes for removal of one or more contaminant elements, including at least one of antimony, bismuth, and arsenic and optionally including iron, from electrolyte solutions of primary metals by solvent extraction with an organic phase including a hydroxamic acid, then precipitating at least part of the contaminant elements from the organic phase as sulfides, are improved by an additional step of re-extracting the organic phase with water before precipitating the sulfides from it. At least part of any arsenic present and, if desired, part of any antimony as well, may be re-extracted in this manner and subsequently recovered if desired, so that the overall process is made more economical.
摘要翻译：用包括异羟肟酸的有机相通过溶剂萃取从一次金属的电解液中除去一种或多种污染元素（包括锑，铋和砷中的至少一种并任选地包括铁）的现有技术方法，然后至少沉淀通过在从其中沉淀硫化物之前用水重新萃取有机相的另外的步骤来改进来自有机相中作为硫化物的一部分污染物质。任何存在的砷的至少一部分，如果需要，还可以以这种方式再提取，随后如果需要回收，以使整个工艺更经济。

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