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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Garin; Roland A. C.
Address:
Grand Couronne, FR
No. of patents:
3
Patents:












Patent Number Title Of Patent Date Issued
5427703 Process for the preparation of polar lubricating base oils June 27, 1995
Process for the preparation of a polar lubricating base oil, including reacting a hydrocarbonaceous product with a polar compound, including at least one heteroatom and which hydrocarbonaceous product has been prepared by contacting hydrocarbons and/or derivatives thereof with an act
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










 
 
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