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Class Information
Number: 585/254
Name: Chemistry of hydrocarbon compounds > Adding hydrogen to unsaturated bond of hydrocarbon, i.e., hydrogenation > With preliminary diverse conversion
Description: Subject matter in which the feedstock to hydrogenation is the product of a synthesis operation, different from hydrogenation of unsaturation bonds.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7393993 |
Method for removal of acetylenes from hydrocarbon streams |
Jul. 1, 2008 |
| 7329787 |
Process for transforming hydrocarbons into a fraction having an improved octane number and a fraction with a high cetane index |
Feb. 12, 2008 |
| 7326817 |
Process for reducing the toxicity of hydrocarbons |
Feb. 5, 2008 |
| 7176342 |
Method for the preparation of hydrogenated hydrocarbons |
Feb. 13, 2007 |
| 7022784 |
Synthetic lubricant composition and process |
Apr. 4, 2006 |
| 6858766 |
Process for selectively hydrogenating mixed phase front end C2-C10 greater unsaturated hydrocarbons |
Feb. 22, 2005 |
| 6717022 |
Process for selective hydrogenation of alkynes and catalyst therefor |
Apr. 6, 2004 |
| 6388149 |
Process for reacting an organic compound in the presence of a supported ruthenium catalyst |
May. 14, 2002 |
| 6388162 |
Diene removal from an olefin feedstock |
May. 14, 2002 |
| 6225516 |
Process for the production of linear alkylaromatic hydrocarbons |
May. 1, 2001 |
| 6005156 |
Para-xylene separation process comprising pretreatment by selective hydrogenation and by activated clay |
Dec. 21, 1999 |
| 5959167 |
Process for conversion of lignin to reformulated hydrocarbon gasoline |
Sep. 28, 1999 |
| 5811608 |
Process for oligomer production and saturation |
Sep. 22, 1998 |
| 5658453 |
Integrated aromatization/trace-olefin-reduction scheme |
Aug. 19, 1997 |
| 5406011 |
Process for the dehydrogenation of paraffinic hydrocarbons |
Apr. 11, 1995 |
| 5366658 |
Use of polymethylalkanes as biodegradable base oils in lubricants and functional fluids |
Nov. 22, 1994 |
| 5364997 |
Process for converting multi-branched heavy hydrocarbons to high octane gasoline |
Nov. 15, 1994 |
| 5306852 |
Process for selective hydrogenation, in particular of diolefins in steam cracking volatiles, with a catalyst in the form of beds which are used successively |
Apr. 26, 1994 |
| 5300715 |
Olefin process with removal of aromatic by-products |
Apr. 5, 1994 |
| 5246566 |
Wax isomerization using catalyst of specific pore geometry |
Sep. 21, 1993 |
| 5210348 |
Process to remove benzene from refinery streams |
May. 11, 1993 |
| 4983782 |
Process for treating wastes and the like by low temperature carbonization and further processing of the low temperature carbonization oil |
Jan. 8, 1991 |
| 4864067 |
Process for hydrotreating olefinic distillate |
Sep. 5, 1989 |
| 4774013 |
Perhydrofluorene derivatives and fluids for traction drive |
Sep. 27, 1988 |
| 4761509 |
High selectivity process for dehydrogenation of paraffinic hydrocarbons |
Aug. 2, 1988 |
| 4755627 |
Process for the synthesis and purification of diisopropenylbenzene |
Jul. 5, 1988 |
| 4749820 |
Integration of paraffin dehydrogenation with MOGD to minimize compression and gas plant separation |
Jun. 7, 1988 |
| 4678645 |
Conversion of LPG hydrocarbons to distillate fuels or lubes using integration of LPG dehydrogenation and MOGDL |
Jul. 7, 1987 |
| 4623443 |
Hydrocarbon conversion |
Nov. 18, 1986 |
| 4618686 |
Process for dehalogenation of aryl and alpha-araliphatic halides |
Oct. 21, 1986 |
| 4547602 |
Reactor sequencing system for converting oxygenates to hydrocarbons |
Oct. 15, 1985 |
| 4542247 |
Conversion of LPG hydrocarbons to distillate fuels or lubes using integration of LPG dehydrogenation and MOGDL |
Sep. 17, 1985 |
| 4528413 |
Process for the synthesis and purification of diisopropenylbenzene |
Jul. 9, 1985 |
| 4528411 |
Diesel fuel and gasoline production |
Jul. 9, 1985 |
| 4523045 |
Process for converting paraffins to olefins |
Jun. 11, 1985 |
| 4520214 |
High selectivity process for dehydrogenation of paraffinic hydrocarbons |
May. 28, 1985 |
| 4520215 |
Catalytic conversion of olefinic Fischer-Tropsch light oil to heavier hydrocarbons |
May. 28, 1985 |
| 4482772 |
Multistage process for converting oxygenates to hydrocarbons |
Nov. 13, 1984 |
| 4434308 |
Manufacture of synthetic lubricant additives from internal olefins using boron trifluoride catalysis |
Feb. 28, 1984 |
| 4434309 |
Oligomerization of predominantly low molecular weight olefins over boron trifluoride in the presence of a protonic promoter |
Feb. 28, 1984 |
| 4424400 |
Oligoisobutylcyclohexane, a process for its preparation and its use |
Jan. 3, 1984 |
| 4423264 |
Process for the joint production of highly pure 1-butene and premium gasoline from a C.sub.4 olefinic cut |
Dec. 27, 1983 |
| 4413156 |
Manufacture of synthetic lubricant additives from low molecular weight olefins using boron trifluoride catalysts |
Nov. 1, 1983 |
| 4367352 |
Oligomerized olefins for lubricant stock |
Jan. 4, 1983 |
| 4329529 |
Traction fluids for traction drive transmissions |
May. 11, 1982 |
| 4317905 |
Preparation of compounds containing two conjugated double bonds cis-cis and cis-trans |
Mar. 2, 1982 |
| 4223173 |
Borane reducing resins |
Sep. 16, 1980 |
| 4128593 |
Production and recovery of para-cymene |
Dec. 5, 1978 |
| 4118429 |
Production and recovery of para-xylene |
Oct. 3, 1978 |
| 4098835 |
Vinyl nortricyclane |
Jul. 4, 1978 |
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