Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Chemistry
Class Information
Number: 585/267
Name: Chemistry of hydrocarbon compounds > Adding hydrogen to unsaturated bond of hydrocarbon, i.e., hydrogenation > Hydrocarbon is aromatic > Using alkaline metal material
Description: Subject matter wherein the hydrogenation takes place in the presence of lithium, sodium, potassium, rubidium, cesium, beryllium, magnesium, calcium, strontium or barium in free or combined form.










Patents under this class:

Patent Number Title Of Patent Date Issued
8318321 Compound and organic light-emitting device Nov. 27, 2012
8314277 Adsorbent for feed and products purification in benzene saturation process Nov. 20, 2012
7744750 Process for reducing Bromine Index of hydrocarbon feedstocks Jun. 29, 2010
7355084 Method for hydrogenating organic compounds by means of Ru/SiO.sub.2 catalysts Apr. 8, 2008
6858769 Lithium aluminate layered catalyst and a selective oxidation process using the catalyst Feb. 22, 2005
6750374 Manufacture of cyclohexane from benzene and a hydrogen source containing impurities Jun. 15, 2004
6482997 Conversion reactions for organic compounds Nov. 19, 2002
6020285 Calcium aluminate cement based catalyst Feb. 1, 2000
5675038 Lithium and amine dissolving metal reduction Oct. 7, 1997
5321175 Olefin hydrogenation procedure Jun. 14, 1994
5149893 Catalytic hydrogenation process Sep. 22, 1992
5030780 Aromatic saturation process with a silica-alumina and zeolite catalyst Jul. 9, 1991
4783565 Selective preparation of cis-perhydroacenaphthene Nov. 8, 1988
4777308 Sulfur- and nitrogen-containing hydrocarbon feed conversion Oct. 11, 1988
4774013 Perhydrofluorene derivatives and fluids for traction drive Sep. 27, 1988
4751335 Process for preparing a fluid for traction drive Jun. 14, 1988
4665274 Method for producing cycloolefins May. 12, 1987
4575572 Method for producing cycloolefins Mar. 11, 1986
4533752 Process for reducing aromatic compounds in ethylenediamine with calcium Aug. 6, 1985
4533760 Process for reducing organic compounds with calcium, amine, and alcohol Aug. 6, 1985
4532351 Process for hydrogenating organic compounds by use of Group VIII aluminum-silicate catalysts Jul. 30, 1985
4396540 Hydrocarbon dehydrogenation with a multimetallic catalytic composite Aug. 2, 1983
4394525 Process for hydrogenating aldehydes Jul. 19, 1983
4379027 Selective hydrogenation of vinyltoluene Apr. 5, 1983
4356337 Producing cyclohexene or alkylcyclohexene Oct. 26, 1982
4327234 Hydrogenation process using supported nickel catalyst Apr. 27, 1982
4307248 Process for hydrogenating organic compounds by use of non-ferrous group VIII aluminum coprecipitated catalysts Dec. 22, 1981
4273939 Process for hydrogenating organic compounds by use of non-ferrous group VIII aluminum coprecipitated catalysts Jun. 16, 1981
4228312 Hydrogenation process Oct. 14, 1980
4205191 Hydrocarbon hydrogenation using zero valent metal catalysts May. 27, 1980
4202758 Hydroprocessing of hydrocarbons May. 13, 1980
4175033 Hydroprocessing of hydrocarbons over nickel, moly, platinum catalyst Nov. 20, 1979
4152362 Hydroalkylation using a rhenium, nickel, rare earth zeolite May. 1, 1979
4115462 Gas phase aromatic hydrogenation using palladium lithium aluminum spinel catalyst Sep. 19, 1978
4115253 Hydrocarbon conversion with a selectively sulfided acidic multimetallic catalytic composite Sep. 19, 1978
4076613 Combined disulfurization and conversion with alkali metals Feb. 28, 1978
4048243 Method for the production of ethylbenzene Sep. 13, 1977
4003954 Hydroprocessing aromatics to make cycloparaffins Jan. 18, 1977
3992464 Hydroprocessing aromatics to make cycloparaffins Nov. 16, 1976
3932547 Hydrogenation of organic compounds Jan. 13, 1976











 
 
  Recently Added Patents
Method and system for automatically identifying wireless signal quality of a region
Solid-state image sensing apparatus and electronic apparatus
Image forming apparatus and method
Inter-cell power control in the presence of fractional frequency reuse
Washing machine
High conductive water-based silver ink
Electronic devices with voice command and contextual data processing capabilities
  Randomly Featured Patents
Phosphor screen substrate, image display device using the same, and manufacturing methods thereof
Method and system of enhanced phase suppression for phase-contrast MR imaging
Systems and methods for wireless networking
Method and system for tag suggestion in a tag-associated data-object storage system
Security mounting assembly
Athletic patch
Customer programmable caller ID alerting indicator
Player tracking communication mechanisms in a gaming machine
Apparatus for coating elongated material with photoresist
Data slicer threshold adjustment for disparity controlled signals