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| Number | Title | Issue Date |
| 7754369 | Ink for producing membrane electrode assemblies for fuel cells An ink is disclosed for producing membrane electrode assemblies for fuel cells which contains a catalyst material, an ionomer, water and an organic solvent. The ink is characterized in that the organic solvent is at least one compound from the group of linear dialco... | 07/13/2010 |
| 7713910 | Method for manufacture of noble metal alloy catalysts and catalysts prepared therewith The present invention provides a method for manufacture of supported noble metal based alloy catalysts with a high degree of alloying and a small crystallite size. The method is based on the use of polyol solvents as reaction medium and comprises of a two-step reduc... | 05/11/2010 |
| 7671224 | Use of a phosphorus containing ligand and a cyclic organic ligand in a transition metal compound According to the present invention there is provided a compound in the form of a transition metal compound including a transition metal, a phosphorus containing ligand, and a cyclic organic ligand. The phosphorus containing ligand is a heterocyclic organic compound ... | 03/02/2010 |
| 7419740 | Membrane electrode unit for polymer electrolyte fuel cells and a process for the production thereof A membrane electrode assembly for polymer electrolyte fuel cells consisting of a polymer electrolyte membrane, both faces of which are in contact with porous reaction layers and gas distributor layers. The reaction layers contain noble metal catalysts supported on c... | 09/02/2008 |
| 7285315 | Closure in synthetic material for containers The present invention relates to a closure which is made of synthetic material with characteristics similar to or even better than those of cork and which can therefore be used in all applications in which a cork closure is normally used. In particular, the closure ... | 10/23/2007 |
| 7285307 | Process for producing catalyst-coated membranes and membrane-electrode assemblies for fuel cells The present invention provides a continuous process for producing catalyst-coated polymeric electrolyte membranes and membrane electrode assemblies for fuel cells. The process of the invention uses an ionomer membrane having a polymeric backing film on the back side... | 10/23/2007 |
| 7109145 | Noble metal-containing supported catalyst and a process for its preparation The invention provides a noble metal-containing supported catalyst which contains one of the noble metals from the group Au, Ag, Pt, Pd, Rh, Ru, Ir, Os or alloys of one or more of these noble metals in the form of noble metal particles on a powdered support material... | 09/19/2006 |
| 7083775 | Process for the autothermal catalytic steam reforming of hydrocarbons A process for autothermal catalytic steam reforming of hydrocarbons by passing a reactant mixture of hydrocarbons, oxygen and water or water vapor, heated to a preheating temperature, over a catalyst. The process is operated adiabatically and the catalyst has a coat... | 08/01/2006 |
| 4839293 | DNA encoding streptavidin, streptavidin produced therefrom, fused polypeptides which include amino acid sequences present in streptavidin and uses thereof DNA which encodes the polypeptide streptavidin has been isolated as a fragment 2 kb in length derived from a restriction endonuclease digestion of the chromosomal DNA of Streptomyces avidinii. The nucleic acid sequence of the gene and the amino acid seque... | 06/13/1989 |
| 4818689 | Late differentiation antigen associated with helper T lymphocyte function A late differentiation antigen (LDA1) expressed by activated helper cells is described. LDA1 is a membrane protein recognized by a monoclonal antibody produced by immunizing mice with an alloreactive human T cell clone with helper fu... | 04/04/1989 |
| 4816563 | Process for obtaining transfer factor from colostrum, transfer factor so obtained and use thereof Antigen specific excreted transfer factor may be obtained by collecting material, e.g. colostrum or milk, secreted by the mammary gland of a suitable lactating mammal, e.g. a cow having immunity to the antigen under suitable conditions such that materials... | 03/28/1989 |
| 4797297 | Processing of sugar cane product and dried product obtained therefrom A process for the solid phase fractionation of sugar cane into three fractions comprising a fibrous fraction derived from the fibrous sclerenchyma cells from the rind of the cane, a fibrous fraction derived from the fibrous sclerenchyma cells of the fibro... | 01/10/1989 |
| 4768607 | Freewheel flywheel transmission system A freewheel flywheel transmission system capable of storing and releasing kinetic rotational energy, which includes a shaft rotatively supported by a frame and a plurality of flywheels rigidly mounted on the shaft. The transmission system is provided with... | 09/06/1988 |
