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Class Information
Number: 585/513
Name: Chemistry of hydrocarbon compounds > Unsaturated compound synthesis > By addition of entire unsaturated molecules, e.g., polymerization, etc. > Definite molecular weight product, e.g., dimer, etc. > Using catalyst containing metal bonded to or complexed with c, c-containing compound, or h > Al-and transition metal-containing > And n-, p-, or s-containing
Description: Subject matter wherein the catalyst additionally contains a compound of nitrogen, phosphorus, or sulfur.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7554001 |
Trimerisation and oligomerisation of olefins using a chromium based catalyst |
Jun. 30, 2009 |
| 7550638 |
Integrated cracking and metathesis process |
Jun. 23, 2009 |
| 7550639 |
Process for producing olefin oligomer |
Jun. 23, 2009 |
| 7525009 |
Trimerisation of olefins |
Apr. 28, 2009 |
| 7511183 |
Tetramerization of olefins |
Mar. 31, 2009 |
| 7425661 |
Methods for oligomerizing olefins |
Sep. 16, 2008 |
| 7414006 |
Methods for oligomerizing olefins |
Aug. 19, 2008 |
| 7399895 |
Aluminum phosphate-supported group 6 metal amide catalysts for oligomerization of ethylene |
Jul. 15, 2008 |
| 7381857 |
Catalytic trimerization and tetramerization of olefinic monomers |
Jun. 3, 2008 |
| 7378537 |
Olefin oligomerization catalysts and methods of using same |
May. 27, 2008 |
| 7323611 |
Process for producing olefin oligomer |
Jan. 29, 2008 |
| 7297832 |
Tetramerization of olefins |
Nov. 20, 2007 |
| 7259285 |
Oligomerization catalyst, a method for production and the use thereof |
Aug. 21, 2007 |
| 7259284 |
Method for manufacturing high viscosity polyalphaolefins using ionic liquid catalysts |
Aug. 21, 2007 |
| 7259123 |
Catalytic trimerization and tetramerization of olefinic monomers |
Aug. 21, 2007 |
| 7235684 |
Process for preparing (branched-alkyl) arylsulfonates and a (branched-alkyl) arylsulfonate composition |
Jun. 26, 2007 |
| 7161018 |
Soluble late transition metal catalysts for olefin oligomerizations II |
Jan. 9, 2007 |
| 7157612 |
Olefin production process |
Jan. 2, 2007 |
| 7087777 |
Process for preparing a branched olefin, a method of using the branched olefin for making a surfactant, and a surfactant |
Aug. 8, 2006 |
| 7081557 |
Method for the oligomerization of olefins using a cycloalkylalkyl-substituted triazacyclohexane |
Jul. 25, 2006 |
| 6951831 |
Catalyst composition for dimerizing, co-dimerizing, oligomerizing and polymerizing olefins |
Oct. 4, 2005 |
| 6908894 |
Alkylaromatic hydrocarbon compositions |
Jun. 21, 2005 |
| 6900152 |
Catalyst for trimerization of ethylene and process for trimerizing ethylene using the catalyst |
May. 31, 2005 |
| 6777584 |
Selective coupling of terminal olefins with ethylene to manufacture linear .alpha.-olefins |
Aug. 17, 2004 |
| 6765106 |
Process for preparing a branched olefin, a method of using the branched olefin for making a surfactant, and a surfactant |
Jul. 20, 2004 |
| 6743960 |
Method for oligomerizing olefins to form higher olefins using sulfur-containing and sulfur-tolerant catalysts |
Jun. 1, 2004 |
| 6706657 |
Catalytic composition for dimerizing, co-dimerizing and oligomerizing olefins |
Mar. 16, 2004 |
| 6667269 |
Catalytic composition and process for dimerization, codimerization and oligomerization of olefins |
Dec. 23, 2003 |
| 6583239 |
Process for producing a polymer of an .alpha.-olefin and lubricant |
Jun. 24, 2003 |
| 6555723 |
Continuous manufacturing process for alpha-olefins |
Apr. 29, 2003 |
| 6534691 |
Manufacturing process for .alpha.-olefins |
Mar. 18, 2003 |
| 6521806 |
Process for producing 1-hexene |
Feb. 18, 2003 |
| 6501001 |
Process for selective dimerization of propylene principally into branched dimers |
Dec. 31, 2002 |
| 6414090 |
Process for producing a polymer of an .alpha.-olefin and lubricant |
Jul. 2, 2002 |
| 6395948 |
High viscosity polyalphaolefins prepared with ionic liquid catalyst |
May. 28, 2002 |
| 6388160 |
Method for producing of 2,3-dimethylbutene-1 and 2,3-dimethylbutene-2 |
May. 14, 2002 |
| 6291733 |
Process for dimerizing olefins |
Sep. 18, 2001 |
| 6284937 |
Process and unit for carrying out a reaction on an organic feed, such as dimerisation or metathesis, in the presence of a polar phase containing a catalyst |
Sep. 4, 2001 |
| 6133495 |
Process for producing .alpha.-olefin oligomer |
Oct. 17, 2000 |
| 6121502 |
Process for manufacture of linear alpha-olefins using a titanium component and an organoaluminum halide component |
Sep. 19, 2000 |
| 6013850 |
Process for the preparation of low molecular weight alpha olefins |
Jan. 11, 2000 |
| 6005151 |
Processs for preparing aromatic olefins using palladacycle catalysis |
Dec. 21, 1999 |
| 5962761 |
Process for linear alpha-olefin production |
Oct. 5, 1999 |
| 5919996 |
Olefin production |
Jul. 6, 1999 |
| 5910619 |
Process for producing .alpha.-olefin oligomers |
Jun. 8, 1999 |
| 5910618 |
Process for preparing 2,3-dimethyl-2-butene |
Jun. 8, 1999 |
| 5900521 |
Catalysts for converting methane or purified natural gas, preparation thereof, and process for preparation of ethylene using the catalysts |
May. 4, 1999 |
| 5895830 |
Process for oligomer production and saturation |
Apr. 20, 1999 |
| 5880323 |
Processes for making .alpha.-olefins |
Mar. 9, 1999 |
| 5877376 |
Conversion of ethylene into butene-1 using additives based on quarternary ammonium salts |
Mar. 2, 1999 |
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