| |
 |
|
Class Information
Number: 585/255
Name: Chemistry of hydrocarbon compounds > Adding hydrogen to unsaturated bond of hydrocarbon, i.e., hydrogenation > With preliminary diverse conversion > Polymerization of olefins only
Description: Subject matter wherein the only other synthesis step is the polymerization of an olefinic feedstock before hydrogenation reaction.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7510646 |
Process for the production of hydrocarbon blends with a high octane number by the hydrogenation of hydrocarbon blends containing branched olefinic cuts |
Mar. 31, 2009 |
| 7456329 |
Polyolefins from non-conventional feeds |
Nov. 25, 2008 |
| 7429553 |
Process for reducing the toxicity of hydrocarbons |
Sep. 30, 2008 |
| 7342143 |
Polyalphaolefin having a low halide concentration and a method of manufacturing thereof |
Mar. 11, 2008 |
| 7326817 |
Process for reducing the toxicity of hydrocarbons |
Feb. 5, 2008 |
| 7273957 |
Process for the production of gasoline stocks |
Sep. 25, 2007 |
| 7129197 |
Synthesis of poly-alpha olefin and use thereof |
Oct. 31, 2006 |
| 7022784 |
Synthetic lubricant composition and process |
Apr. 4, 2006 |
| 6703356 |
Synthetic hydrocarbon fluids |
Mar. 9, 2004 |
| 6613108 |
Process for producing a fuel component |
Sep. 2, 2003 |
| 6583239 |
Process for producing a polymer of an .alpha.-olefin and lubricant |
Jun. 24, 2003 |
| 6476283 |
Hydrogenation of unsaturated polymers using divalent diene-containing bis-cyclopentadienyl group IV metal catalysts |
Nov. 5, 2002 |
| 6388149 |
Process for reacting an organic compound in the presence of a supported ruthenium catalyst |
May. 14, 2002 |
| 6376731 |
Selective olefin oligomerization |
Apr. 23, 2002 |
| 6274783 |
Catalytic distillation process for the production of C8 alkanes |
Aug. 14, 2001 |
| 5998685 |
Process for preparing butene oligomers from field butanes |
Dec. 7, 1999 |
| 5895830 |
Process for oligomer production and saturation |
Apr. 20, 1999 |
| 5877372 |
Isobutylene oligomerization using isooctane diluent |
Mar. 2, 1999 |
| 5856604 |
Process for integrated oligomer production and saturation |
Jan. 5, 1999 |
| 5811608 |
Process for oligomer production and saturation |
Sep. 22, 1998 |
| 5780699 |
Synthetic basestocks and process for producing same |
Jul. 14, 1998 |
| 5714661 |
Process for the preparation of synthetic lubricant base stocks |
Feb. 3, 1998 |
| 5573657 |
Hydrogenation process |
Nov. 12, 1996 |
| 5382739 |
Lubricating oils |
Jan. 17, 1995 |
| 5378767 |
Fixed bed hydrogenation of low molecular weight polydiene polymers |
Jan. 3, 1995 |
| 5344582 |
Traction fluid derived from cyclopentadiene oligomers |
Sep. 6, 1994 |
| 5321175 |
Olefin hydrogenation procedure |
Jun. 14, 1994 |
| 5276229 |
High VI synthetic lubricants from thermally cracked slack wax |
Jan. 4, 1994 |
| 5210349 |
Selective hydrogenation of cyclic polyenes |
May. 11, 1993 |
| 5210347 |
Process for the production of high cetane value clean fuels |
May. 11, 1993 |
| 5191130 |
Process for oligomerizing olefins using halogenated phosphorous-containing acid on montmorillonite clay |
Mar. 2, 1993 |
| 5180864 |
Process for oligomerizing olefins using an aluminum nitrate-treated acidic clay |
Jan. 19, 1993 |
| 5180869 |
Process for co-reacting poly(isobutylene) and linear olefins to prepare synthetic lubricant base stocks having improved properties |
Jan. 19, 1993 |
| 5177277 |
Hydrogenated deodorized polybutene polymers |
Jan. 5, 1993 |
| 5171918 |
Apparatus and oil compositions containing olefin dimer products |
Dec. 15, 1992 |
| 5171909 |
Synthetic lubricant base stocks from long-chain vinylidene olefins and long-chain alpha- and/or internal-olefins |
Dec. 15, 1992 |
| 5171908 |
Synthetic polyolefin lubricant oil |
Dec. 15, 1992 |
| 5171904 |
Synthetic lubricant base stocks having an improved pour point |
Dec. 15, 1992 |
| 5146023 |
Process for oligomerizing olefins to prepare synthetic lubricant base stocks having improved properties |
Sep. 8, 1992 |
| 5146022 |
High VI synthetic lubricants from cracked slack wax |
Sep. 8, 1992 |
| 5136118 |
High VI synthetic lubricants from cracked refined wax |
Aug. 4, 1992 |
| 5120891 |
Process for oligomerizing olefins using a super-dealuminated Y-zeolite |
Jun. 9, 1992 |
| 5107051 |
Halogen resistant hydrotreating process and catalyst |
Apr. 21, 1992 |
| 5097085 |
Process for oligomerizing olefins using phosphorous-containing acid on montmorillonite clay |
Mar. 17, 1992 |
| 5097087 |
Dimerization of long-chain olefins using a fluorocarbonsulfonic acid polymer on an inert support |
Mar. 17, 1992 |
| 5053569 |
Process for oligomerizing olefins to prepare base stocks for synthetic lubricants |
Oct. 1, 1991 |
| 5043420 |
Process for deodorizing isobutylene polymer |
Aug. 27, 1991 |
| 5043498 |
Process for the hydrogenation of conjugated diene polymers having alcoholic hydroxyl groups |
Aug. 27, 1991 |
| 4967032 |
Process for improving thermal stability of synthetic lubes |
Oct. 30, 1990 |
| 4923961 |
Process for deodorizing isobutylene polymer |
May. 8, 1990 |
|
|
|
