Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Dejaifve; Pierre E.
Address:
Grand Couronne, FR
No. of patents:
3
Patents:












Patent Number Title Of Patent Date Issued
4857498 Dehydrogenation catalyst August 15, 1989
1 to 25% by weight of an alkali metal compound, calculated as stable alkali metal oxide,0.5 to 20% by weight of a rare earth metal compound, calculated as the oxide,0.5 to 10% by weight of a calcium compound, calculated as CaO,0.5 to 10% by weight of a germanium-, tin- and/or lead compound,
4749674 Catalyst for the non-oxidative dehydrogenation of alkylbenzene to alkenylbenzene June 7, 1988
Alkenylbenzenes, e.g. styrene, are prepared by non-oxidative dehydrogenation of alkylbenzenes at elevated temperature in the presence of steam and a novel catalyst comprising iron oxide and, as promoters, an alkali metal compound, .ltoreq.10% wt of a compound of a rare earth metal an
4524058 Process for the preparation of a hydrogen-rich gas June 18, 1985
A process is disclosed for preparing a hydrogen-rich gas, which is carried out by reacting a carbon monoxide-containing gas with steam in the presence of a catalyst. The catalyst contains a spinel whose composition is expressed by the formula Li.sub.x Cu.sub.(1-x) Fe.sub.5 O.sub.8 in










 
 
  Recently Added Patents
Searchlight
Composite high reflectivity layer
Image sorting device, method, program, and integrated circuit and storage medium storing said program
Bull stationery tab
Calibration method for non-ideal transceivers
Method of fabricating a solar cell with a tunnel dielectric layer
Sharing networks determined by sharing of items between individuals
  Randomly Featured Patents
Combination lotion applicator and stand
Method of exposure by means of corpuscular beam shadow printing
Fill nozzle positioning apparatus
Cable preconnectorization method
Reversing transfer drive for sickle cutting knives on a header of an agricultural combine
Method and apparatus for entrenching an enlongated under-water structure
Cover for motorcycle components
Composition
Method of forming a pole tip region in a main pole layer of a perpendicular magnetic recording (PMR) write head
Projection objective and method for optimizing a system aperture stop of a projection objective