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81. 发明授权

US06975396B2 Reinforcing aluminum-based filler and rubber composition comprising such a filler 失效
标题翻译：增强铝基填料和包含这种填料的橡胶组合物
公开(公告)号：US06975396B2
公开(公告)日：2005-12-13
申请号：US10426359
申请日：2003-04-30
申请人： Emmanuel Custodero , Laure Simonot , Jean-Claude Tardivat
发明人： Emmanuel Custodero , Laure Simonot , Jean-Claude Tardivat
IPC分类号： B60C1/00 , B60C5/14 , C01F7/02 , C01F7/14 , C01F7/34 , C08K3/10 , C08K3/22 , C08L9/00 , C08L21/00 , C09C1/40 , G01N15/00 , G01N15/02 , G01N15/04 , G01N29/00 , G01N29/04
CPC分类号： B82Y30/00 , B60C1/00 , B60C1/0016 , B60C9/06 , C01F7/02 , C01F7/148 , C01F7/34 , C01P2004/62 , C01P2004/64 , C01P2004/90 , C01P2006/12 , C01P2006/21 , C01P2006/62 , C01P2006/64 , C01P2006/90 , C08K3/22 , C09C1/407 , G01N15/042 , G01N29/043 , G01N2015/0092 , G01N2015/0277 , G01N2291/02458 , G01N2291/025 , C08L21/00
摘要： A reinforcing aluminum-based filler which can be used for reinforcing diene rubber compositions intended for the manufacture of tires, comprising an aluminum (oxide)hydroxide corresponding, with the exception of any impurities and the water of hydration, to the general formula (a and b being real numbers): Al(OH)aOb, with 0
摘要翻译：一种可用于增强用于制造轮胎的二烯橡胶组合物的增强铝基填料，其包含除了任何杂质和水合水之外对应于通式（a和 b是实数）：<？in-line-formula description =“In-line Formulas”end =“lead”？> Al（OH） 0 其BET比表面积是在30和400m 2 / g之间，其平均粒度（质量百分比）d>在20和400nm之间，其解聚速率α 通过在600瓦特超声波探头的100％功率下进行的超声解聚测试测得的值大于5×10 -3 / ml。一种适用于制造轮胎的橡胶组合物，所述轮胎包括所述铝基填料作为增强填料。

82. 发明申请

US20050204514A1 Process and apparatus for producing powders of metal compound containing oxygen, and the powders produced by the process 失效
标题翻译：用于生产含氧的金属化合物的粉末的方法和设备，以及通过该方法生产的粉末
公开(公告)号：US20050204514A1
公开(公告)日：2005-09-22
申请号：US11076948
申请日：2005-03-11
申请人： Yukichi Takamatsu , Koji Kiriyama , Akira Asano , Takafumi Ishii
发明人： Yukichi Takamatsu , Koji Kiriyama , Akira Asano , Takafumi Ishii
IPC分类号： C01B13/20 , C01F7/34 , C01G1/00 , C01G1/02 , C01G23/00 , C01G29/00 , C01G33/00 , C01G35/00
CPC分类号： C01G1/02 , C01B13/20 , C01G23/003 , C01G23/006 , C01G29/00 , C01G33/00 , C01G35/00 , Y10S502/525
摘要： An apparatus for producing powders of metal compound containing oxygen comprising a liquid flow controller, a vaporizer and a reactor, which consists essentially of: means for feeding a gas containing a material and oxygen; means for heating the gas from the side surface of the feeding means; means for cooling the gas positioned at the downstream side of the feeding means; and means for receiving the product generated by the reaction. A process and products for producing powders of metal compound containing oxygen comprising the steps of: feeding at least one material selected from a liquid material and a solution material obtained by dissolving solid ingredient in organic solvent via a liquid flow controller into a vaporizer; vaporizing the materials in the vaporizer; adding oxygen; heating; cooling; and crystallizing. The process and the apparatus enable easily mass-producing fine powders of metal compound containing oxygen used as materials for optical crystals, nonlinear crystals or magneto-optical crystals with reasonable production cost.
摘要翻译：一种用于生产包含氧的金属化合物的粉末的装置，包括液体流量控制器，蒸发器和反应器，其基本上由以下部件组成：用于供给包含材料和氧气的气体的装置; 用于从进料装置的侧表面加热气体的装置; 用于冷却位于所述进给装置的下游侧的气体的装置; 以及用于接收由反应产生的产物的装置。一种用于生产含氧的金属化合物粉末的方法和产品，包括以下步骤：将通过液体流量控制器将固体成分溶解在有机溶剂中而获得的液体材料和溶液中的至少一种材料进料到蒸发器中; 蒸发蒸发器中的物质; 加氧; 加热; 冷却; 并结晶。该方法和装置能够以合理的生产成本容易地批量生产含有氧的金属化合物的细粉末作为光学晶体的材料，非线性晶体或磁光晶体。

83. 发明授权

US5840268A Method for preparing an ultrafine powder 失效
标题翻译：超微粉制备方法
公开(公告)号：US5840268A
公开(公告)日：1998-11-24
申请号：US731995
申请日：1996-10-23
申请人： Takayasu Ikegami , Noriko Saito
发明人： Takayasu Ikegami , Noriko Saito
IPC分类号： B01D21/01 , B01J2/00 , B01J35/02 , C01B13/32 , C01B13/36 , C01F7/34 , C01F17/00 , C01G15/00 , C01G23/053 , C01G25/00 , C01G25/02 , C01G1/02
CPC分类号： C01G25/02 , B82Y30/00 , C01B13/328 , C01B13/36 , C01F17/0043 , C01F7/34 , C01G15/00 , C01G23/0536 , C01G25/006 , C01P2002/02 , C01P2004/03 , C01P2004/62 , C01P2004/64
摘要： A method for preparing an ultrafine powder, which comprises forming a precipitate by reacting a hydroxide type precipitate-forming agent to an aqueous solution containing at least one type of metal ions capable of forming a hydroxide type precipitate which forms a stable floc in the presence of sulfate ions, adding sulfate ions before or after forming the precipitate, to let the formed precipitate form a stable floc, and then dispersing the precipitate in an organic solvent without drying it, followed by drying to obtain independently separated amorphous or crystalline primary particles having an average particle size of at most 0.2 .mu.m.
摘要翻译：一种制备超微粉末的方法，其包括通过使氢氧根型沉淀物形成剂与含有能够形成稳定絮状物的至少一种类型的金属离子的水溶液反应形成沉淀物，所述氢氧化物型沉淀物在硫酸根离子，在形成沉淀物之前或之后加入硫酸根离子，使形成的沉淀物形成稳定的絮状物，然后将沉淀分散在有机溶剂中而不干燥，然后干燥，得到独立分离的无定形或结晶的初级颗粒，其具有平均粒径最大为0.2μm。

84. 发明授权

US5759213A Method for controlling the size and morphology of alpha-alumina particles 失效
标题翻译：控制α-氧化铝颗粒尺寸和形态的方法
公开(公告)号：US5759213A
公开(公告)日：1998-06-02
申请号：US775380
申请日：1996-12-30
申请人： James Hansell Adair , Sridhar Venigalla , Seung-Beom Cho
发明人： James Hansell Adair , Sridhar Venigalla , Seung-Beom Cho
IPC分类号： C01F7/44 , C01F7/02 , C01F7/34
CPC分类号： C01F7/448 , C01P2004/22 , C01P2004/30 , C01P2004/40 , C01P2004/42 , C01P2004/61
摘要： A method for producing phase-pure, monodispersed, single crystal alpha-alumina particles of controlled size and shape comprises the steps of providing an aluminum hydrous oxide precursor and a glycol solution, dispersing said precursor in said glycol solution to create a suspension, heating and stirring said suspension in a closed pressure vessel to produce alpha-alumina particles, cooling said suspension, and removing said alpha-alumina particles from said solution. Additionally nucleation seeds may be added to the solution. Control of size is a function of seeding concentration, and control of morphology is a function of stirring rate.
摘要翻译：用于制备受控尺寸和形状的相纯，单分散的单晶α-氧化铝颗粒的方法包括以下步骤：提供氧化铝水合物前体和二醇溶液，将所述前体分散在所述二醇溶液中以产生悬浮液，加热和在密闭压力容器中搅拌所述悬浮液以产生α-氧化铝颗粒，冷却所述悬浮液，并从所述溶液中除去所述α-氧化铝颗粒。另外，可以将成核种子加入到溶液中。大小控制是种子浓度的函数，形态控制是搅拌速度的函数。

85. 发明授权

US5158704A Supercritical fluid reverse micelle systems 失效
标题翻译：超临界流体反胶束体系
公开(公告)号：US5158704A
公开(公告)日：1992-10-27
申请号：US559396
申请日：1990-07-25
申请人： John L. Fulton , Richard D. Smith
发明人： John L. Fulton , Richard D. Smith
IPC分类号： A61K9/107 , B01D11/02 , B01F3/08 , B01F17/00 , B01J3/00 , B01J10/00 , B01J19/00 , C01B13/32 , C01B33/16 , C01F7/34 , C01G3/02 , C01G5/02 , C08F2/00 , C08F2/32
CPC分类号： A61K9/1075 , B01D11/0203 , B01F17/00 , B01F3/0811 , B01J10/002 , B01J3/008 , B82Y5/00 , C01B13/32 , C01B13/328 , C01B33/163 , C01F7/34 , C01G3/02 , C01G5/02 , C08F2/32 , B01F2003/0064 , B01F2003/0834 , B01J2219/00058 , B01J2219/00065 , B01J2219/00191 , C01P2004/03 , C01P2004/61 , Y02P20/544 , Y10S526/942
摘要： The surfactant sodium bis(2-ethylhexyl) sulfosuccinate (AOT) was used to form reverse micelle and microemulsion ethane and propane for systems consisting of 80 to 100 percent alkane by weight. Phase diagrams from view cell studies of microemulsion phases formed in supercritical fluids are reported and shown to be strongly dependent on pressure. The properties of these solutions were also characterized by conductivity, density and surfactant solubility measurements. The solubility of AOT in ethane and propane over a range of pressures shows behavior typical of soilds in supercritical fluids. The maximum water to surfactant ratio (Wo) increased dramatically in both ethane and propane systems as presssure was increased. At 300 bar and 103 DEG C., the supercritical propane-surfactant system is capable of solubilizing much more water (Wo=12) than the supercritical ethane-surfactant system (Wo=4) at 300 bar and 37 DEG C. Some of the important thermodynamic contributions which are likely responsible for this pressure dependent phase behavior are discussed and potential applications of this new class of solvents are considered.
摘要翻译：使用表面活性剂双（2-乙基己基）磺基琥珀酸钠（AOT）形成反胶束和微乳液乙烷和丙烷，用于由80至100重量％的烷烃组成的体系。报道了在超临界流体中形成的微乳液相的观察细胞研究的相图，显示出强烈依赖于压力。这些溶液的性质还通过电导率，密度和表面活性剂溶解度测量来表征。在一定范围的压力下，AOT在乙烷和丙烷中的溶解度显示出超临界流体中典型的溶液的行为。随着压力增加，乙烷和丙烷系统中最大的水与表面活性剂比（Wo）都急剧增加。在300巴和103℃下，超临界丙烷 - 表面活性剂体系在300巴和37℃下能够比超临界乙烷 - 表面活性剂体系（Wo = 4）溶解更多的水（Wo = 12）。讨论了可能负责这种压力相位行为的重要热力学贡献，并考虑了这一类新溶剂的潜在应用。

86. 发明授权

US5032378A Zirconium-doped pseudobehmite, process for its production and use thereof 失效
标题翻译：锆掺杂的假木质石，其生产和使用的方法
公开(公告)号：US5032378A
公开(公告)日：1991-07-16
申请号：US296965
申请日：1989-01-13
申请人： Anh T. Liu , Rudolf Schwarz , Peter Kleinschmit
发明人： Anh T. Liu , Rudolf Schwarz , Peter Kleinschmit
IPC分类号： B01J21/06 , B01J35/10 , B01J37/00 , C01F7/00 , C01F7/34 , C01G25/00
CPC分类号： B01J21/066 , B01J37/0045 , C01F7/00 , C01F7/34 , C01G25/00 , B01J35/1019 , B01J35/1038 , C01P2002/52 , C01P2002/72 , C01P2006/12
摘要： Zirconium-doped pseudoboehmite with the following properties: zirconium content of 0.5 to 10 mol % relative to Al water content of 20 to 35 weight percent total of the anionic impurities less than 0.5 weight percent. It is synthesized by a process wherein zirconium salt is added in calculated quantity to an aqueous aluminum sulfate solution, the resulting mixture is fed simultaneously with a sodium aluminate liquor into a water pool having a temperature of 50.degree. to 100.degree. C., thereby precipitating zirconium-doped alumina gel while a pH of 3.5 to 8 is maintained, the pH of the suspension is adjusted after addition of the aluminum sulfate solution to 8.5 to 10.5 by further addition of sodium aluminate liquor, the suspension is digested if necessary at the pH of 8.5 to 10.5 and the temperature of 50.degree. to 100.degree. C. for a period of up to 24 hours, the formed pseudoboehmite crystals are filtered off, the filter cake is redispersed with water and the suspension is sprayed-dried. By calcining at 700.degree. to 1100.degree. C., preferably at 850.degree. to 950.degree. C., the pseudoboehmite is further processed to zirconium-doped gamma-alumina suitable for automobile exhaust catalysts.
摘要翻译：锆掺杂的假勃姆石具有以下性质：锆含量相对于Al含水量为0.5〜10摩尔％，含水量为20〜35重量％，阴离子杂质总量小于0.5重量％。通过其中锆盐以计算量加入到硫酸铝水溶液中的方法合成，将所得混合物与铝酸钠液体同时加入到温度为50-100℃的水池中，由此沉淀锆掺杂的氧化铝凝胶，同时保持3.5至8的pH，通过进一步加入铝酸钠溶液将硫酸铝溶液加入到8.5至10.5之后调节悬浮液的pH，如果需要，将悬浮液在pH 为8.5〜10.5，温度为50〜100℃，长达24小时，滤出形成的假勃姆石晶体，将滤饼再用水分散，将悬浮液喷雾干燥。通过在700〜1100℃，优选在850〜950℃下煅烧，将其进一步处理适合于汽车尾气催化剂的锆掺杂γ-氧化铝的假勃姆石。

87. 发明授权

US4999323A Production of ceramic powders by emulsion precipitation processes and the products thereof 失效
标题翻译：通过乳液沉淀法制备陶瓷粉末及其制品
公开(公告)号：US4999323A
公开(公告)日：1991-03-12
申请号：US227755
申请日：1988-08-03
申请人： Jean V. Sang , Carson J. Ogilvie
发明人： Jean V. Sang , Carson J. Ogilvie
IPC分类号： C01B13/32 , C01B13/36 , C01F7/02 , C01F7/04 , C01F7/34 , C01G25/02 , C01G49/00 , C01G53/00
CPC分类号： C01G25/02 , C01B13/328 , C01F7/028 , C01F7/04 , C01F7/34 , C01G49/0018 , C01G49/0027 , C01G53/00 , C01P2004/32 , C01P2004/52 , C01P2004/61 , C01P2004/62 , C01P2006/42
摘要： The invention provides new processes for the production of precursor powders for ceramic materials by emulsion precipitation, the new processes permitting the economic production with at least some cations of uniformly small size particles (1 micrometer or less) to result in corresponding dense microstructures upon sintering the precursor powder to produce the ceramic material. The processes require the production of a fine water-in-oil type emulsion of an aqueous solution of the desired cation or cations in a non-miscible liquid, usually an oil, such as a saturated hydrocarbon, a suitable surfactant usually also being employed, The emulsion preferably has an aqueous particle size of 0.1 micrometer or less, produced by a mechanical emulsator. A gaseous reactant, preferably ammonia, or a mixture of ammonia with a neutral diluent gas, is bubbled through the emulsion to contact it and react with the cations, without breaking the emulsion by physical and/or chemical action. The emulsion becomes alkaline and may gell if the aqueous content is sufficiently high. Upon removal of the water and the non-miscible liquid, by heating, spray drying, freezing, etc., the particles that remain are found to have retained their fine structure without agglomerating. If one or more of the cations is of the type that forms complexes with ammonia it may be preferred to instead use a non-complexing gaseous reactant, such as carbon dioxide.

88. 发明授权

US4849190A Process for the production of hydrated alumina and process for the treatment of acid wastes 失效
标题翻译：生产水合氧化铝的方法和酸性废物处理方法
公开(公告)号：US4849190A
公开(公告)日：1989-07-18
申请号：US45555
申请日：1987-05-04
申请人： Antonio L. R. de Castro Morshbacker , Dante F. F. Filho , Joaquim M. F. Filho , Marcus C. da Fonseca , Ricardo T. de Mello
发明人： Antonio L. R. de Castro Morshbacker , Dante F. F. Filho , Joaquim M. F. Filho , Marcus C. da Fonseca , Ricardo T. de Mello
IPC分类号： B01J21/04 , C01F7/34 , C01F7/02
CPC分类号： C01F7/34 , B01J21/04 , C01P2002/60 , C01P2006/10 , C01P2006/12 , C01P2006/14 , Y10S423/01
摘要： Process for the production of hydrated aluminae through the precipitation of aluminum hydroxide in a reactor by the reaction of an aluminum compound soluble in a polar solvent with a precipitating agent, also solubilized in the polar solvent, in constant conditions of pH, temperature, concentration and agitation; concentration of the suspension of precipitated aluminum hydroxide; crystallization in an alkaline pH, essentially constant; separation of the crystallized aluminum hydroxide, for later washing and drying. The product obtained is homogeneous and with excellent characteristics for utilization in the manufacturing of catalysts and catalytic supports. The process can be applied, advantageously, in the treatment of the acid waste from processes which utilize Friedel-Crafts type reactions, obtaining, in addition to the hydrated alumina, a liquid effluent with low metal contents.
摘要翻译：通过在可溶于极性溶剂的铝化合物与沉淀剂（也溶解在极性溶剂中）在pH，温度，浓度的恒定条件下，通过在反应器中沉淀氢氧化铝来生产水合氧化铝的方法，以及搅动; 沉淀氢氧化铝悬浮液浓度; 在碱性pH下结晶，基本恒定; 分离结晶的氢氧化铝，以便稍后洗涤和干燥。所得产物是均匀的，具有优良的催化剂和催化剂载体制造中的利用特性。该方法可以有利地应用于利用Friedel-Crafts型反应的方法处理酸废物，除了水合氧化铝之外，还获得具有低金属含量的液体流出物。

89. 发明授权

US4780307A Aluminum hydroxide 失效
标题翻译：氢氧化铝
公开(公告)号：US4780307A
公开(公告)日：1988-10-25
申请号：US787315
申请日：1985-10-15
申请人： Shmuel Ben-Sasson
发明人： Shmuel Ben-Sasson
IPC分类号： A61K33/08 , C01F7/14 , C01F7/34 , C01B31/24 , A61K33/10
CPC分类号： A61K33/08 , C01F7/141 , C01F7/34 , C01P2006/12 , C01P2006/19
摘要： The present invention relates to the aluminum hydroxide having a specific surface area of at least 350 m.sup.2, preferably at least 400 m.sup.2, per g. and to a process for its preparation. The aluminum hydroxide should be capable of absorbing at least 1 g of fat per g. of material. The aluminum hydroxide is preferably part of a pharmaceutical preparation.
摘要翻译：本发明涉及比表面积至少为350m 2，优选至少400m 2 / g的氢氧化铝。以及其准备过程。氢氧化铝应该能够吸收每克至少1g的脂肪。的材料。氢氧化铝优选为药物制剂的一部分。

90. 发明授权

US4613585A Process of preparing alumina for use in catalyst carrier 失效
标题翻译：制备用于催化剂载体的氧化铝的工艺
公开(公告)号：US4613585A
公开(公告)日：1986-09-23
申请号：US634943
申请日：1984-07-27
申请人： Shizuo Takumi , Toshio Hashimoto , Masaru Tatsushima
发明人： Shizuo Takumi , Toshio Hashimoto , Masaru Tatsushima
IPC分类号： B01J21/04 , B01J32/00 , B01J35/10 , B01J37/00 , B01J37/03 , C01F7/34 , B01J23/00 , C01F7/02
CPC分类号： C01F7/34 , B01J21/04 , B01J37/0009 , B01J37/031 , C01P2006/12 , C01P2006/14 , C01P2006/16
摘要： Disclosed is a process of preparing an alumina carrier which comprises kneading an amorphous alumina hydrate, whose alumina concentration is in the range of 28-35 wt. % and which has been obtained by neutralizing an aluminum sulfate solution with a sodium aluminate solution at two stages, while endowing said hydrate with sufficient shearing effect and alternate compression and expansion effect; extruding a resulting dough; drying and calcining the extrudates. According to this process, it becomes possible to control the growth of pseudoboehmite grains contained in the alumina hydrate by controlling the time required for kneading, and accordingly it becomes possible to control the pore distribution of the finally obtained alumina carrier.
摘要翻译：公开了一种制备氧化铝载体的方法，该方法包括捏合氧化铝浓度在28-35重量％范围内的无定形氧化铝水合物。％，并且是通过在两个阶段中用铝酸钠溶液中和硫酸铝溶液而获得的，同时赋予所述水合物足够的剪切效果和交替的压缩和膨胀效果; 挤出所得面团; 干燥和煅烧挤出物。根据该方法，通过控制捏合所需的时间，可以控制水合氧化铝中所含的假勃姆石的生长，因此可以控制最终得到的氧化铝载体的孔分布。

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