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Geus
Gouke Dirk-Jan Geus, Viaardingen NL
| Patent application number | Description | Published |
|---|---|---|
| 20090080851 | Radiation curable coating composition for optical fiber with reduced attenuation loss - The present invention relates to a radiation curable coating composition comprising a radiation curable oligomer comprising a backbone derived from polypropylene glycol and a dimer acid based polyester polyol, wherein said coating composition, when cured, is having: | 03-26-2009 |
John Wihelm Geus, Bilthoven NL
| Patent application number | Description | Published |
|---|---|---|
| 20090078157 | Inorganic sheet materials - The invention is directed to a synthetic inorganic material, comprising inorganic compounds based on elementary particles with a sheet (phyllosilicate) structure, the elementary particles consisting of a central layer of octahedrally coordinated divalent metal ions between two layers of tetrahedrally surrounded silicon ions, which particles are substantially free of aluminum, free silica and salts and hydroxides of the divalent metal ions, the material not containing any metal ions that can be reduced to the corresponding metals at temperatures of 700° C. or less. | 03-26-2009 |
John Wilhelm Geus, Bilthoven NL
| Patent application number | Description | Published |
|---|---|---|
| 20120020874 | PROCESS FOR PRODUCING HYDROGEN FROM METHANOL - The invention is directed to a process for producing hydrogen from methanol, comprising providing at least one flow of methanol and (1) catalytically converting part of the methanol or a fuel gas with air oxygen to carbon dioxide and water, while generating heat and (2) catalytically converting the methanol or the remaining part of the methanol at elevated temperature to hydrogen and carbon monoxide, followed by conversion of the carbon monoxide with water to hydrogen and carbon dioxide, wherein the heat generated in step (1) is sufficient to produce the elevated temperature required in step (2), wherein both steps (1) and (2) are carried out in a bed of sintered metal particles, the bed of sintered metal in step (2) having a surface that is catalytically active for the conversion of methanol to hydrogen, and wherein the beds of sintered metal particles are in heat exchanging relationship. | 01-26-2012 |