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Class Information
Number: 585/526
Name: Chemistry of hydrocarbon compounds > Unsaturated compound synthesis > By addition of entire unsaturated molecules, e.g., polymerization, etc. > Using extraneous nonhydrocarbon agent, e.g., catalyst, etc. > S-containing catalyst
Description: Subject matter catalyzed by a material containing sulfur in free or combined form.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7601309 |
Metathesis unit pretreatment process with formation of octene |
Oct. 13, 2009 |
| 7554001 |
Trimerisation and oligomerisation of olefins using a chromium based catalyst |
Jun. 30, 2009 |
| 7459593 |
Metathesis unit pretreatment process with formation of octene |
Dec. 2, 2008 |
| 7414164 |
Diisobutylene process |
Aug. 19, 2008 |
| 7291759 |
Oligomerization of alkenes in a plurality of successive heterogeneous catalyst zones |
Nov. 6, 2007 |
| 7259285 |
Oligomerization catalyst, a method for production and the use thereof |
Aug. 21, 2007 |
| 7201839 |
Desulfurization and novel compositions for same |
Apr. 10, 2007 |
| 7081557 |
Method for the oligomerization of olefins using a cycloalkylalkyl-substituted triazacyclohexane |
Jul. 25, 2006 |
| 7012167 |
Diisobutylene process |
Mar. 14, 2006 |
| 7002053 |
Method for preparing high-purity diisobutene |
Feb. 21, 2006 |
| 6951831 |
Catalyst composition for dimerizing, co-dimerizing, oligomerizing and polymerizing olefins |
Oct. 4, 2005 |
| 6927313 |
Process for the selective oligomerization of ethylene |
Aug. 9, 2005 |
| 6900152 |
Catalyst for trimerization of ethylene and process for trimerizing ethylene using the catalyst |
May. 31, 2005 |
| 6875900 |
Upflow oligomerization reaction process |
Apr. 5, 2005 |
| 6743960 |
Method for oligomerizing olefins to form higher olefins using sulfur-containing and sulfur-tolerant catalysts |
Jun. 1, 2004 |
| 6613108 |
Process for producing a fuel component |
Sep. 2, 2003 |
| 6593505 |
Catalyst of mixed fluorosulfonic acids |
Jul. 15, 2003 |
| 6500999 |
Process for the production of hydrocarbons with a high octane number by means of the selective dimerization of isobutene with acid catalysts |
Dec. 31, 2002 |
| 6459005 |
Ethylene/.alpha.-olefin copolymer, method for producing the same, and use thereof |
Oct. 1, 2002 |
| 6420305 |
Solid acid catalyst, method for producing the same and reaction method using the same |
Jul. 16, 2002 |
| 6399843 |
Upflow oligomerization reaction process |
Jun. 4, 2002 |
| 6384154 |
Preparation of halogen-free, reactive polyisobutene |
May. 7, 2002 |
| 6384291 |
Oligomerization catalyst system and method of making and method of using such catalyst system in the oligomerization of olefins |
May. 7, 2002 |
| 6376731 |
Selective olefin oligomerization |
Apr. 23, 2002 |
| 6335473 |
Method for conducting exothermic reactions |
Jan. 1, 2002 |
| 6281401 |
Oligomerization of olefins |
Aug. 28, 2001 |
| 6121502 |
Process for manufacture of linear alpha-olefins using a titanium component and an organoaluminum halide component |
Sep. 19, 2000 |
| 6080826 |
Template-directed ring-closing metathesis and ring-opening metathesis polymerization of functionalized dienes |
Jun. 27, 2000 |
| 6043401 |
Reactive, low molecular weight, viscous poly(1-olefins) and copoly(1-olefins) and their method of manufacture |
Mar. 28, 2000 |
| 6011191 |
Process for the production of hydrocarbons with a high octane number by the selective dimerization of isobutene |
Jan. 4, 2000 |
| 5962761 |
Process for linear alpha-olefin production |
Oct. 5, 1999 |
| 5945575 |
Method of producing reactive halogen-free, polyisobutene |
Aug. 31, 1999 |
| 5877372 |
Isobutylene oligomerization using isooctane diluent |
Mar. 2, 1999 |
| 5821310 |
Organometallic compounds and catalyst compositions |
Oct. 13, 1998 |
| 5817905 |
Process for the conversion of ethylene into light alpha olefins with the use of additives based on quaternary ammonium salts |
Oct. 6, 1998 |
| 5744679 |
Using water concentration to control ethylene oligomerization |
Apr. 28, 1998 |
| 5650548 |
Olefin oligomerization process |
Jul. 22, 1997 |
| 5633420 |
Olefin oligomerization process |
May. 27, 1997 |
| 5620935 |
Method for the regeneration of a catalyst |
Apr. 15, 1997 |
| 5557023 |
Olefin oligomerization in the presence of novel complexes |
Sep. 17, 1996 |
| 5523508 |
Process for linear alpha-olefin production: eliminating wax precipitation |
Jun. 4, 1996 |
| 5502264 |
Method of preparing unsaturated dimers of .alpha.-methylstyrenes |
Mar. 26, 1996 |
| 5498815 |
Preparation of synthetic oils from vinylidene olefins and alpha-olefins |
Mar. 12, 1996 |
| 5463158 |
Oligomerization of low molecular weight olefins in ambient temperature melts |
Oct. 31, 1995 |
| 5430212 |
Olefin oligomerization |
Jul. 4, 1995 |
| 5349115 |
Dimerization of low .alpha.-olefins |
Sep. 20, 1994 |
| 5243118 |
Process for oligomerizing olefins using sulfate-activated molecular sieves |
Sep. 7, 1993 |
| 5233102 |
Olefin hydration |
Aug. 3, 1993 |
| 5190730 |
Reactor for exothermic reactions |
Mar. 2, 1993 |
| 5191139 |
Process for oligomerizing olefins using sulfate-activated group IV oxides |
Mar. 2, 1993 |
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