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7569511 Catalyst composition for alcohol steam reforming  
An alcohol steam reforming catalyst for generating hydrogen contains palladium, yttrium, and at least one of cerium and a metal oxide. The catalyst displays both an improved alcohol conversion rate...
7374840 Centrifugally atomized zinc alloy powder for alkaline batteries  
This invention relates to centrifugal atomized zinc alloy powders for alkaline batteries consisting of (a) 0.005-2% by weight of indium, and 0.005-0.2% by weight of either one of Al and Bi, or (b)...
6706220 Mixture consisting of metal particles and/or alloy particles and of a liquid electrolytic medium and method for producing the same  
In the mixture of metal and/or alloy particles and a liquid electrolytic medium, the metal and/or alloy particles are irregularly shaped, have a non-uniform surface and a bulk density of below 33%...
6652676 Zinc alloy containing a bismuth-indium intermetallic compound for use in alkaline batteries  
A zinc alloy for use in zinc-alkaline batteries having improved gassing properties includes a bismuth-indium intermetallic compound in an amount sufficient to improve the gassing properties of the...
6458425 Zinc alloys yielding anticorrosive coatings on ferrous materials  
The present invention relates to a Zinc alloy yielding anti-corrosive coatings on ferrous materials; characterized as consisting of zinc plus its usual impurities and possibly aluminum and/or lead...
6436539 Corrosion-resistant zinc alloy powder and method of manufacturing  
A method of producing a mercury-free corrosion resistant dendritic zinc alloy powder is provided. According to the method an electrolytic cell is prepared that contains an aqueous alkaline...
6367683 Solder braze alloy  
The invention, which permits active solder braze technology to be used in a more versatile manner, relates to a solder braze alloy and to a method for joining workpieces by soldering by means of a...
6319617 Oxide-bondable solder  
A solder composition that bonds well to oxides and other surfaces to which solder bonding is conventionally difficult is provided. The solder is particularly useful for reliable bonding and...
6306736 Process for forming shaped group III-V semiconductor nanocrystals, and product formed using process  
A process for the formation of shaped Group III-V semiconductor nanocrystals comprises contacting the semiconductor nanocrystal precursors with a liquid media comprising a binary mixture of...
6306516 Article comprising oxide-bondable solder  
The invention provides an article comprising a solder that bonds well to oxides and other surfaces to which solder bonding is problematic. The solder composition contains one or more rare earth...
6225198 Process for forming shaped group II-VI semiconductor nanocrystals, and product formed using process  
A process for the formation of shaped Group II-VI semiconductor nanocrystals comprises contacting the semiconductor nanocrystal precursors with a liquid media comprising a binary mixture of...
6139654 Strontium master alloy composition having a reduced solidus temperature and method of manufacturing the same  
Master alloy with 20-80% strontium, preferably 0.01-2.0% of aluminum and/or copper, and the balance essentially zinc plus impurities, and a method for preparing same and a method for modifying the...
6074494 Surface nitriding method of an aluminum material, and an auxiliary agent for nitriding  
This invention aims to provide a nitriding method of forming a relatively thick nitride layer on the surface of an aluminum material containing silicon, and an auxiliary agent for nitriding. By...
5728349 Material primarily for sport-shooting ammunition  
A material primarily for sport-shooting ammunition, both pellet ammunition and ball ammunition, including at least the materials zinc and bismuth. The ammunition material includes above 55 percent...
5643858 High density aqueous compositions  
Aqueous compositions for use as drilling fluids or as workover fluids/completion fluids comprise calcium chloride and calcium nitrate. The compositions have a density of at least 1.35 g cm -3 and...
5578266 Alloys suitable for hydrogen storage, method of producing the same and electrode using the same  
Disclosed are a hydrogen storage alloy which contains carbon in a proportion of from 30 to 500 ppm and is represented by the stoichiometric formula A x B 5 .0, wherein A is La or a mixture of La...
5445791 Alloy for after-fabrication hot-dip galvanizing  
An alloy for after-fabrication hot-dip galvanizing containing mainly Zn to which is added Bi up to the solubility limit to improve drainage of the Zn alloy.
5425798 Zinc alloy powder for alkaline cell and method to produce the same  
A non-amalgamated zinc alloy powder for use in an alkaline cell which consists of elements selected from the following compositions (1) to (4); (1) 0.001 to 0.5% by weight of aluminum and 0.01 to...
5419987 High performance zinc powder and battery anodes containing the same  
An electrochemically prepared, high-performance, zinc powder has an apparent density of about 0.2-2 g/cc and a surface area of about 0.5-6 m 2 /gm and further has at least one corrosion inhibitor...
5312476 Zinc alloy powder for alkaline cell and method for production of the same  
A non-amalgamated zinc alloy powder for use in an alkaline cell which consists of elements component selected from among the following combinations (1) to (3): (1) 0.01 to 0.5% by weight of...
5240793 Alkaline batteries containing a zinc powder with indium and bismuth  
The zinc powder for alkaline batteries having a residual lead content of less than 30 ppm, an indium content of from 10 to 10,000 ppm, and preferably from 100 to 1,000 ppm, a gallium content of...
5143743 Method of evaluation of alloys for galvanic protection of steel  
Galvanic protection of steel is provided by teaching of a technique for determining alloys of compositions useful for the cathodic protection. The technique includes determining the critical...
5096666 Rare earth and aluminium containing galvanizing bath and method  
A galvanizing bath having a composition of about 5 ppm to about 100 ppm by weight aluminum, and rare earth elements by weight rated at zero and not exceeding about 5 ppm. In the method a...
4952368 Zinc alloys for electrochemical battery cans  
The alloys contain, besides zinc and unavoidable impurities, 0.05-0.8% of Pb and either 0.005.1% of Al and 0.0005-0.1% REM, REM being a rare earth metal or a mixture of rare earth metals, or ...
4920020 Zinc powder for alkaline batteries  
A zinc base powder for alkaline batteries consists of 0.05 to 3% of mercury, 0.003 to 0.2% of bismuth, 0.01 to 0.08% of lead, the rest being zinc. This powder has an excellent resistance to...
4917966 Galvanic protection of steel with zinc alloys  
Galvanic protection of steel is provided by means of coupling thereto of zinc binary alloys of Zn/8 to 18% wt. Co or Zn/20 to 50% wt. Mn with teachings of method of protection, the protected steel...
4915906 Novel zinc-based alloys, preparation and use thereof for producing thermal-sprayed coatings having improved corrosion resistance and adherence  
A zinc-based alloy comprising about 50 to 90 weight percent zinc and about 10 to 50 weight percent of at least one other metal selected from the group consisting of nickel, cobalt and iron. The...
4743428 Method for agitating metals and producing alloys  
Method and apparatus for the agitation of base metal on alloy melts, and for the agitation and alloying of base metal melts with at least one alloying metal. A rotatable device is suspended in a...
4724051 Impure zinc powder, preparation thereof, and use as a selective reductant for pentachloropyridine  
Powders consisting essentially of zinc but having lead contents of from about 1000 to about 30,000 ppm can readily be produced by electrolysis of lead-containing, zinc halide solutions and are...
4717430 Soldering compositions, fluxes and methods of use  
A method of joining metal surfaces is provided which comprises contacting the metal surfaces with a zinc-based composition and joining the metal surfaces, the zinc-based composition comprising, by...
4655825 Metal powder and sponge and processes for the production thereof  
Passified Zinc Soluble Metal-Based Metal particles having a controlled particle size distribution suitable for metallurgy usage without additional particle size reduction and process for making the...
4640872 Corrosion-resistant steel strip having Zn-Fe-P alloy electroplated thereon  
Steel strips having a Zn-Fe-P alloy electroplated thereon exhibit improved corrosion resistance, particularly perforation corrosion resistance, as long as the plating contains 5 to 30% by weight of...
4636354 Process and alloy of galvanization of tempered steel containing silicon, and galvanized object  
Disclosed herein is an alloy for galvanizing object of steel which have a concentration of silicon lower than 0.45% by weight. The alloy consists essentially of 0.5 to 1.5% by weight of lead, 0.005...
4632699 Process for preparing zinc powder for alkaline batteries  
Starting from a homogeneous molten bath composed of zinc, mercury and possibly other elements, an alloy powder with substantially homogeneous particles is prepared and that alloy powder is made to...
4610937 Product of and process for preparing Zn-Ni-alloy-electroplated steel sheets excellent in corrosion resistance  
Zn-Ni-alloy electroplating of steel sheets is carried out using a plating bath containing 10-40 g/l zinc, 15-160 g/l nickel, 0.1-5 g/l cobalt and 0.2-10 g/l titanium and 0.1-5 g/l aluminum or 0.1-5...
4606869 Method of making air atomized spherical zinc powder  
The present invention provides a method for the production of spherically-shaped zinc powders using an atomization process. The method involves an alloying addition of lithium to the molten zinc...
4592974 Active material for negative poles of alkaline dry cells, and method for making said material  
Novel active materials for negative poles in alkaline dry cells, and method of preparing the same are disclosed. Said materials and method do not employ harmful Hg. In place of Hg, an alloy...
4578109 Process for the production of anode active materials for use in cells  
Anode active materials comprising amalgamated zinc powder for use in cells, which may well achieve inhibition of corrosion of zinc with a smallest possible amount of mercury, may be produced by a...
4460543 Process for preparation of zinc powder for alkaline batteries by amalgamation of zinc powder  
Zinc powder containing mercury for alkaline batteries are prepared by reacting zinc powder with metallic mercury in the presence of amalgamation aids with agitation in a closed system, at a partial...
4439397 Process for adjusting the composition of a zinc alloy used in the galvanization of steel  
Process for adjusting the composition of a zinc alloy for the galvanization of steels, the alloy having a composition including the following components expressed in ppm (by weight): lead: 1,000 to...
4432937 Zinc alloy for use with electrode  
An alloy comprising more than 0.01% of gallium and more than 0.01% of indium added to zinc which is usable, as conventional zinc dust or zinc can, for the electrode of a dry cell and shows a high...
4342879 Thin film photovoltaic device  
A thin film photovoltaic solar cell which utilizes a zinc phosphide semiconductor is of the homojunction type comprising an n-type conductivity region forming an electrical junction with a p-type...
4252866 Dual layer-coated electro-galvanized steel sheet for coating with excellent bare corrosion resistance, corrosion resistance after coating and formability  
An electro-galvanized steel sheet for coating excellent in bare corrosion resistance, corrosion resistance after coating and formability, which comprises: a steel sheet; a first electro-galvanized...
4243730 Steel sheet having a zinc coating on one side  
A steel sheet having a zinc coating on one side and a uniformly alloyed layer of iron and zinc on the other side, the amount of the alloyed layer being from 0.001 g/m 2 to 1 g/m 2 of zinc and...
4041140 Method of making a sulphide ceramic body  
A method of making a polycrystalline sulphide ceramic body by sulphurizing an oxide material in a carbon disulphide atmosphere at a temperature in the range of 400-1000° C and less than the...
3713891 CHLORIDE FREE LEACHING PROCESS FOR POROUS ZINC ANODES  
A porous zinc anode produced and adapted for use in alkaline solution, said anode in said solution constituting means for obviating gassing characteristics as contrasted to a porous zinc anode...
3527596 POROUS ZINC GRANULES  
3485685 METHOD AND SOURCE COMPOSITION FOR REPRODUCIBLE DIFFUSION OF ZINC INTO GALLIUM ARSENIDE  
3423218 BORON PHOSPHIDE COMPOSITIONS  
3395986 Process for the production of boron phosphide  
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