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Class Information
Number: 585/524
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. > Hydride or organic compound or complex containing alkaline-, b-, or zn group material > Transition metal-containing > Ti
Description: Subject matter wherein the catalyst contains titanium in free or combined form.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8664461 Catalysts for producing polyalpha-olefins and processes related thereto Mar. 4, 2014
8258361 Transition metal complex compounds, olefin oligomerization catalysts including the compounds, and processes for producing olefin oligomers using the catalysts Sep. 4, 2012
7759272 Preparation method of catalyst for ethylene polymerization and copolymerization Jul. 20, 2010
7674943 Propylene polymer catalyst donor component Mar. 9, 2010
7488862 Process for the gas-phase (co-)polymerisation of olefins in a fluidised bed reactor Feb. 10, 2009
6548723 Oligomer oils and their manufacture Apr. 15, 2003
6548724 Oligomer oils and their manufacture Apr. 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
6479722 Production of dimers Nov. 12, 2002
6184429 Oligomerization of alpha-olefins Feb. 6, 2001
6150576 Synthesis of branched polyethylene fluids for use in lubricant compositions Nov. 21, 2000
6121502 Process for manufacture of linear alpha-olefins using a titanium component and an organoaluminum halide component Sep. 19, 2000
6043401 Reactive, low molecular weight, viscous poly(1-olefins) and copoly(1-olefins) and their method of manufacture Mar. 28, 2000
5962761 Process for linear alpha-olefin production Oct. 5, 1999
5917100 Process for producing low molecular-weight poly-1-olefins Jun. 29, 1999
5877376 Conversion of ethylene into butene-1 using additives based on quarternary ammonium salts Mar. 2, 1999
5792895 Process for the conversion of ethylene into but-1-ene using additives based on polymethylene glycols and derivatives thereof Aug. 11, 1998
5744679 Using water concentration to control ethylene oligomerization Apr. 28, 1998
5744678 Oligomerization catalysts and process using the same for the production of olefinic oligomers Apr. 28, 1998
5728912 Butene-1 production by dimerization of ethylene comprising an improved spent catalyst removal section Mar. 17, 1998
5675049 Process for producing liquid ethylene-type random copolymers Oct. 7, 1997
5633419 Polymerization of olefins in the presence of a supported catalyst May. 27, 1997
5608133 Catalytic oligomerization Mar. 4, 1997
5589556 Process and catalyst for producing crystalline polyolefins Dec. 31, 1996
5557025 Hyperpure propylene polymer Sep. 17, 1996
5453556 Oligomerization process for producing synthetic lubricants Sep. 26, 1995
5414180 Organo-aluminoxy product and use May. 9, 1995
5288933 Process for the production of polyethylene Feb. 22, 1994
5264088 Catalytic composition for the polymerization of olefins and its process of preparation Nov. 23, 1993
5260500 Production of linear .alpha.-olefin Nov. 9, 1993
5210347 Process for the production of high cetane value clean fuels May. 11, 1993
5128295 Catalyst and process for the polymerization and copolymerization of alpha-olefins Jul. 7, 1992
5081322 Polypropylene wax and process for the production thereof Jan. 14, 1992
5068489 Preparation of very low molecular weight polyethylene in a fluidized bed Nov. 26, 1991
5043514 Ethylene dimerization and polymerization Aug. 27, 1991
5030790 Process for producing butene-1 Jul. 9, 1991
5023388 Polyethylene wax, and a process for the preparation thereof Jun. 11, 1991
4962262 1-Olefin polymer wax, and a process for the preparation thereof Oct. 9, 1990
4926002 Catalyst for olefin polymerization May. 15, 1990
4914253 Method for preparing polyethylene wax by gas phase polymerization Apr. 3, 1990
4870041 Process for the oligomerization of alpha olefins and catalyst therefor Sep. 26, 1989
4855526 Process for preparing ethylene-higher olefin copolymer oils with Ziegler-Natta catalyst in mixed aliphatic-aromatic solvent Aug. 8, 1989
4803251 Method for reducing sheeting during polymerization of alpha-olefins Feb. 7, 1989
4704491 Liquid ethylene-alpha-olefin random copolymer, process for production thereof, and use thereof Nov. 3, 1987
4665262 Polymerization catalyst May. 12, 1987
4642410 Catalytic poly alpha-olefin process Feb. 10, 1987
4590325 Catalyst component for polymerization of olefins May. 20, 1986
4579991 Process for the oligomerization of alpha olefins and catalyst therefor Apr. 1, 1986
4534953 Process for preparing solid titanium trichloride useful for the polymerization of an .alpha.-olefin Aug. 13, 1985
4532370 Process for synthesizing 1-butene by dimerization of ethylene Jul. 30, 1985

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