公开(公告)号：US4871711A

公开(公告)日：1989-10-03

申请号：US23312

申请日：1987-03-09

申请人： Edward S. Matin ,  Larry F. Wieserman

发明人： Edward S. Matin ,  Larry F. Wieserman

IPC分类号： B01J20/32

CPC分类号： B82Y30/00 ,  B01J20/3248 ,  B82Y40/00 ,  Y10T428/2991 ,  Y10T428/2993 ,  Y10T428/2996

摘要： An active material is disclosed comprising metal oxide/hydroxide particles having chemically bonded to reactive sites on a surface thereof, a monolayer of a phosphorous-containing organic material comprised of a phosphorous-containing group and a carbon-containing group. The bond to the metal oxide/hydroxide particle surface is formed by reaction of the phosphorous-containing group with the metal oxide/hydroxide particle surface, so that the carbon-containing group of the material is oriented away from the metal oxide/hydroxide surface.

摘要翻译： 公开了一种活性材料，其包括与其表面上的反应性位点化学键合的金属氧化物/氢氧化物颗粒，由含磷基团和含碳基团组成的含磷有机材料的单层。 通过含磷基团与金属氧化物/氢氧化物颗粒表面的反应形成与金属氧化物/氢氧化物颗粒表面的键，使得材料的含碳基团远离金属氧化物/氢氧化物表面。

公开(公告)号：US20090042012A1

公开(公告)日：2009-02-12

申请号：US12248708

申请日：2008-10-09

申请人： J. Daniel Bryant ,  Jacob A. Kallivayalil ,  Mark D. Crowley ,  Joseph R. Genito ,  Larry F. Wieserman ,  Deborah Murphy Wilhelmy ,  William E. Boren, JR.

发明人： J. Daniel Bryant ,  Jacob A. Kallivayalil ,  Mark D. Crowley ,  Joseph R. Genito ,  Larry F. Wieserman ,  Deborah Murphy Wilhelmy ,  William E. Boren, JR.

IPC分类号： B32B5/18 ,  C22C1/08

CPC分类号： C22C1/08 ,  B22F2998/00 ,  C22B21/0084 ,  C22B21/064 ,  C22C1/1031 ,  C22C32/0036 ,  Y10T428/24997 ,  C22C32/0089

摘要： A method for producing an aluminum foam product wherein reactive gas producing particles are introduced into an aluminum alloy melt under controlled conditions and subjected to agitation to induce the production of foam-stabilizing by-products, and, under certain conditions, the production of gases used to produce the molten metal foam itself. Foam products produced through this method have intrinsically formed metal oxides and other solid particles dispersed therein and are devoid of the large extrinsically added stabilizing ceramic additions traditionally used in the production of aluminum foams. The invention claims a rapid, single step method for producing an inoculated, foamable melt using low cost precursor materials.

摘要翻译： 一种生产铝泡沫产品的方法，其中将反应性气体生成颗粒在受控条件下引入到铝合金熔体中并进行搅拌以诱导产生泡沫稳定的副产物，并且在某些条件下，使用的气体的产生 以产生熔融金属泡沫本身。 通过该方法生产的泡沫产品具有内在形成的分散在其中的金属氧化物和其它固体颗粒，并且没有传统上用于生产铝泡沫体的大的外加稳定陶瓷添加剂。 本发明要求使用低成本的前体材料生产接种的可发泡的熔体的快速单步法。

公开(公告)号：US07452402B2

公开(公告)日：2008-11-18

申请号：US11119002

申请日：2005-04-29

申请人： J. Daniel Bryant ,  Jacob A. Kallivayalil ,  Mark D. Crowley ,  Joseph R. Genito ,  Larry F. Wieserman ,  Deborah Murphy Wilhelmy ,  William E. Boren, Jr.

发明人： J. Daniel Bryant ,  Jacob A. Kallivayalil ,  Mark D. Crowley ,  Joseph R. Genito ,  Larry F. Wieserman ,  Deborah Murphy Wilhelmy ,  William E. Boren, Jr.

IPC分类号： C22B21/06

CPC分类号： C22C1/08 ,  B22F2998/00 ,  C22B21/0084 ,  C22B21/064 ,  C22C1/1031 ,  C22C32/0036 ,  Y10T428/24997 ,  C22C32/0089

摘要： A method for producing an aluminum foam product wherein reactive gas producing particles are introduced into an aluminum alloy melt under controlled conditions and subjected to agitation to induce the production of foam-stabilizing by-products, and, under certain conditions, the production of gases used to produce the molten metal foam itself. Foam products produced through this method have intrinsically formed metal oxides and other solid particles dispersed therein and are devoid of the large extrinsically added stabilizing ceramic additions traditionally used in the production of aluminum foams. The invention claims a rapid, single step method for producing an inoculated, foamable melt using low cost precursor materials.

摘要翻译： 一种生产铝泡沫产品的方法，其中将反应性气体生成颗粒在受控条件下引入到铝合金熔体中并进行搅拌以诱导产生泡沫稳定的副产物，并且在某些条件下，使用的气体的产生 以产生熔融金属泡沫本身。 通过该方法生产的泡沫产品具有内在形成的分散在其中的金属氧化物和其它固体颗粒，并且没有传统上用于生产铝泡沫体的大的外加稳定陶瓷添加剂。 本发明要求使用低成本的前体材料生产接种的可发泡的熔体的快速单步法。

公开(公告)号：US20060089268A1

公开(公告)日：2006-04-27

申请号：US11196857

申请日：2005-08-04

申请人： Patricia A. Stewart ,  James R. Anglin ,  Ray T. Richter ,  Larry F. Wieserman ,  Brian C. Reynolds ,  Dean K. Vinnedge ,  Jim M. Hart

发明人： Patricia A. Stewart ,  James R. Anglin ,  Ray T. Richter ,  Larry F. Wieserman ,  Brian C. Reynolds ,  Dean K. Vinnedge ,  Jim M. Hart

IPC分类号： B22D11/07 ,  B22C3/00 ,  C10M169/04

CPC分类号： B22C3/00 ,  B22D11/07 ,  C10M169/04 ,  C10M2201/02 ,  C10M2207/2815 ,  C10M2207/2835 ,  C10M2207/301 ,  C10M2207/401 ,  C10N2230/24 ,  C10N2240/404 ,  C10N2240/407 ,  C10N2250/022

摘要： In a lubricant composition suitable for use in the manufacture of aluminum alloys comprising a lubricant base, the improvement wherein the lubricant composition further comprises: an effective amount of water, surfactant, and a high viscosity organic material having a low vapor pressure. It is believed that this mixture provides a method for uniformly distributing the surface oxide at the meniscus for casting applications and increasing meniscus stability. Uniform distribution of the oxide and increased stability at the meniscus reduces vertical fold formation that can lead to cracks in the aluminum ingot. In addition, the mixture promotes uniform heat transfer around the mold. Uniform heat transfer around the mold allows the solidifying aluminum alloy to stay in contact with the mold longer and form stronger ingot shells. A process for continuous or semi-continuous casting of aluminum alloys via the use of this lubricant composition is also disclosed.

公开(公告)号：US4957890A

公开(公告)日：1990-09-18

申请号：US265241

申请日：1988-10-31

申请人： Larry F. Wieserman ,  Karl Wefers ,  Kathryn Cross ,  Edward S. Martin ,  H. Philip Hsieh ,  William H. Quayle

发明人： Larry F. Wieserman ,  Karl Wefers ,  Kathryn Cross ,  Edward S. Martin ,  H. Philip Hsieh ,  William H. Quayle

IPC分类号： B01J20/32

CPC分类号： B82Y30/00 ,  B01J20/28033 ,  B01J20/3248 ,  B82Y40/00

摘要： A treated permeable inorganic membrane having good chemical stability over a pH range of from 1 to 14. The monomolecular layer of organic acid material is formed on the membrane surface by contacting phosphonic acid having the formula RPO(OH).sub.2 ; phosphinic acid having the formula RR'PO(OH); monocarboxylic acids having the formula RCOOH; dicarboxylic acids having the formula R"(COOH).sub.2 ; or boronic acid having the formula RB(OH).sub.2.

摘要翻译： 在1〜14的pH范围内具有良好的化学稳定性的经处理的可渗透的无机膜。通过与式RPO（OH）2的膦酸接触，在膜表面上形成有机酸物质的单分子层; 具有式RR'PO（OH）的次膦酸; 具有式RCOOH的单羧酸; 具有式R“（COOH）2的二羧酸; 或具有式RB（OH）2的硼酸。

公开(公告)号：US4904634A

公开(公告)日：1990-02-27

申请号：US265181

申请日：1988-10-31

申请人： Larry F. Wieserman ,  Karl Wefers ,  Kathryn Cross ,  Edward S. Martin

发明人： Larry F. Wieserman ,  Karl Wefers ,  Kathryn Cross ,  Edward S. Martin

IPC分类号： B01J20/32

CPC分类号： B82Y30/00 ,  B01J20/3248 ,  B82Y40/00

摘要： An active material is disclosed comprising a metal oxide/hydroxide surface having chemically bonded to reactive sites thereon, a monolayer of a phosphorus-containing organic material comprised of a phosphorus-containing group and a carbon-containing group. The bond to the metal oxide/hydroxide surface is formed by reaction of the phosphorus-containing group with the metal oxide/hydroxide surface, so that the carbon-containing group of the material is oriented away from the metal oxide/hydroxide surface.

摘要翻译： 公开了包含化学键合到其上的反应位点的金属氧化物/氢氧化物表面的活性材料，由含磷基团和含碳基团组成的含磷有机材料的单层。 通过含磷基团与金属氧化物/氢氧化物表面的反应形成与金属氧化物/氢氧化物表面的键合，使得材料的含碳基团取向离开金属氧化物/氢氧化物表面。

公开(公告)号：US4788176A

公开(公告)日：1988-11-29

申请号：US23423

申请日：1987-03-09

申请人： Larry F. Wieserman ,  Karl Wefers ,  Kathryn Cross ,  Edward S. Martin

发明人： Larry F. Wieserman ,  Karl Wefers ,  Kathryn Cross ,  Edward S. Martin

IPC分类号： B01J20/32 ,  B01J20/22

CPC分类号： B82Y30/00 ,  B01J20/3248 ,  B82Y40/00

摘要： An active material is disclosed comprising metal oxide/hydroxide particles having chemically bonded to reactive sites on a surface thereof, a monolayer of a phosphorous-containing organic material comprised of a phosphorous-containing group and a carbon-containing group. The bond to the metal oxide/hydroxide surface is formed by reaction of the phosphorous-containing group with the metal oxide/hydroxide particle surface, so that the carbon-containing group of the material is oriented away from the metal oxide/hydroxide surface.

摘要翻译： 公开了一种活性材料，其包括与其表面上的反应性位点化学键合的金属氧化物/氢氧化物颗粒，由含磷基团和含碳基团组成的含磷有机材料的单层。 通过含磷基团与金属氧化物/氢氧化物颗粒表面的反应形成与金属氧化物/氢氧化物表面的键，使得材料的含碳基团取向离开金属氧化物/氢氧化物表面。

公开(公告)号：US06447667B1

公开(公告)日：2002-09-10

申请号：US09765185

申请日：2001-01-18

申请人： Calvin Bates ,  Patricia A. Stewart ,  Larry F. Wieserman

发明人： Calvin Bates ,  Patricia A. Stewart ,  Larry F. Wieserman

IPC分类号： C25C308

CPC分类号： C25C7/06 ,  C25C3/06 ,  C25C3/12 ,  C25C7/025

摘要： A cermet anode of an electrolytic cell is protected from thermal shock during cell start-up by coating an outer surface portion of the anode with a coating composition comprising carbon or aluminum or a mixture thereof. A particularly preferred coating composition includes an aluminum underlayer adjacent the outer surface portion of the anode, and a carbon overlayer overlying the underlayer. A support structure assembly supporting the cermet anode includes a high alumina ceramic material. In a preferred embodiment, the high alumina ceramic material is protected from thermal shock and corrosion by the coating composition of the invention.

摘要翻译： 通过用包含碳或铝或其混合物的涂料组合物涂覆阳极的外表面部分，在电池启动期间保护电解槽的金属陶瓷阳极免受热冲击。 特别优选的涂料组合物包括邻近阳极的外表面部分的铝底层和覆盖在底层上的碳覆盖层。 支撑金属陶瓷阳极的支撑结构组件包括高氧化铝陶瓷材料。 在优选的实施方案中，通过本发明的涂料组合物保护高氧化铝陶瓷材料免受热冲击和腐蚀。

公开(公告)号：US5131987A

公开(公告)日：1992-07-21

申请号：US456519

申请日：1989-12-26

申请人： Gary A. Nitowski ,  Karl Wefers ,  Larry F. Wieserman

发明人： Gary A. Nitowski ,  Karl Wefers ,  Larry F. Wieserman

IPC分类号： C25D11/08

CPC分类号： C25D11/08 ,  Y10T428/31522

摘要： Disclosed is a process for anodically oxidizing aluminum alloy surfaces as a pretreatment for structural adhesive bonds or laminates. The process is comprised of anodically oxidizing aluminum and its alloys in phosphorous acid containing electrolyte to form a porous film comprised of Al, O and P. This film provides a very effective substrate for adhesively bonding aluminum articles and laminates.

摘要翻译： 公开了一种用于阳极氧化铝合金表面作为结构粘合剂粘合剂或层压材料的预处理的方法。 该方法包括在含磷酸的电解质中阳极氧化铝及其合金以形成由Al，O和P组成的多孔膜。该膜提供了非常有效的用于粘合铝制品和层压材料的基材。

公开(公告)号：US5126210A

公开(公告)日：1992-06-30

申请号：US634900

申请日：1990-12-27

申请人： Larry F. Wieserman ,  Karl Wefers ,  Gary A. Nitowski ,  Edward S. Martin

发明人： Larry F. Wieserman ,  Karl Wefers ,  Gary A. Nitowski ,  Edward S. Martin

IPC分类号： C25D9/02 ,  C25D11/02 ,  C25D11/10

CPC分类号： C25D11/02 ,  C25D11/10 ,  C25D9/02 ,  Y10T428/31678

摘要： A process is disclosed for treating the surface of a valve metal such as aluminum to form a two layer protective coating thereon using an anodizing bath consisting essentially of an aqueous solution having a concentration ranging from about 0.001 molar to a saturated solution of a monomeric phosphorus- containing compound selected from the class consisting of a 1-30 carbon water soluble phosphonic acid, a 1-30 carbon water soluble phosphinic acid, and mixtures thereof. The valve metal surface is anodized in the anodizing bath while maintaining a voltage selected from a range of from about 1 to about 400 volts until the current density falls to a level indicative of the fact that a nonporous valve oxide layer has been formed on the valve metal surface and a reaction product from the monomeric phosphonic/phosphinic acid compound is chemically bonded to the oxide layer.

摘要翻译： 公开了一种用于处理阀金属如铝的表面以在其上形成两层保护涂层的方法，其中使用阳极氧化浴，该阳极氧化浴基本上由浓度范围为约0.001摩尔至饱和的单体磷 - 所述化合物选自1-30碳水溶性膦酸，1-30碳水溶性次膦酸及其混合物。 在阳极氧化浴中阳极氧化阀金属表面，同时保持从约1伏至约400伏特范围内的电压，直到电流密度下降到表明在阀上形成无孔阀氧化物层的事实 金属表面和来自单体膦酸/次膦酸化合物的反应产物化学键合到氧化物层。