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Oligomerization of hydrocarbons
Grant 7,956,227 - Randolph , et al. June 7, 2 | 2011-06-07 |
Hydrocarbon conversion
Grant 7,923,396 - Boehmer , et al. April 12, 2 | 2011-04-12 |
Disproportionation of isopentane
Grant 7,902,418 - Schmidt , et al. March 8, 2 | 2011-03-08 |
Mild Cracking Of Paraffins
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Oligomerization of hydrocarbons
App 20090149684 - Randolph; Bruce B. ; et al. | 2009-06-11 |
Process for selective oxidation of carbon monoxide in a hydrogen containing stream
Grant 7,514,057 - Welch , et al. April 7, 2 | 2009-04-07 |
Process For Selective Oxidation Of Carbon Monoxide In A Hydrogen Containing Stream
App 20080305023 - WELCH; M. Bruce ; et al. | 2008-12-11 |
Process for selective oxidation of carbon monoxide in a hydrogen containing stream
Grant 7,439,206 - Welch , et al. October 21, 2 | 2008-10-21 |
Ch Activation/dehydrogenation Of Hydrocarbons
App 20080242911 - Boehmer; Ingrid ; et al. | 2008-10-02 |
Process For Selective Oxidation Of Carbon Monoxide In A Hydrogen Containing Stream
App 20080019895 - Welch; M. Bruce ; et al. | 2008-01-24 |
Disproportionation Of Isopentane
App 20080021254 - Schmidt; Roland ; et al. | 2008-01-24 |
Organometallic fluorenyl compounds, preparations, and use
Grant 7,230,128 - Alt , et al. June 12, 2 | 2007-06-12 |
Desulfurization and novel compositions for same
Grant 7,220,704 - Morton , et al. May 22, 2 | 2007-05-22 |
Organometallic Fluorenyl Compounds, Preparations, and Use
App 20060122344 - ALT; HELMUTG ; et al. | 2006-06-08 |
Metallocenes, polymerization catalyst systems, their preparation, and use
Grant 6,992,035 - Welch , et al. January 31, 2 | 2006-01-31 |
CH activation/dehydrogenation of hydrocarbons
App 20050277799 - Boehmer, Ingrid ; et al. | 2005-12-15 |
Hydrocarbon conversion
App 20050274647 - Boehmer, Ingrid ; et al. | 2005-12-15 |
Desulfurization and novel compositions for same
Grant 6,914,033 - Gislason , et al. July 5, 2 | 2005-07-05 |
Desulfurization and novel compositions for same
App 20040178117 - Morton, Robert W. ; et al. | 2004-09-16 |
Desulfurization and novel compositions for same
App 20040063578 - Morton, Robert W. ; et al. | 2004-04-01 |
Desulfurization and novel compositions for same
App 20040040890 - Morton, Robert W. ; et al. | 2004-03-04 |
Desulfurization and novel compositions for same
App 20040040887 - Simon, David E. ; et al. | 2004-03-04 |
Desulfurization and novel compositions for same
App 20040038816 - Morton, Robert W. ; et al. | 2004-02-26 |
Desulfurization and novel composistions for same
App 20040031730 - Gislason, Jason J. ; et al. | 2004-02-19 |
Desulfurization and novel compositions for same
App 20040007498 - Gislason, Jason J. ; et al. | 2004-01-15 |
Desulfurization and novel compositions for same
App 20040007130 - Gislason, Jason J. ; et al. | 2004-01-15 |
Complexes of pyridyldiimines with vanadium and other transition metals, and their use as olefin oligomerization and polymerization catalysts
App 20030144438 - Schmidt, Roland ; et al. | 2003-07-31 |
Method And Catalyst System For Producing Polyolefins With A Selected Melt Index
App 20030130447 - WELCH, M BRUCE ; et al. | 2003-07-10 |
Amido half sandwich metallocene catalyst system and its preparation and use
App 20030105252 - Reb, Alexander ; et al. | 2003-06-05 |
Metallocenes, polymerization catalyst systems, their preparation, and use
App 20030092925 - Welch, M. Bruce ; et al. | 2003-05-15 |
Oligomeric metallocenes and their use
App 20030060358 - Licht, Erik ; et al. | 2003-03-27 |
Metallocenes, polymerization catalyst systems, their preparation, and use
Grant 6,509,427 - Welch , et al. January 21, 2 | 2003-01-21 |
Complexes of pyridldiimines with vanadium and other transition metals, and their use as olefin oligomerization and polymerization catalysts
Grant 6,458,905 - Schmidt , et al. October 1, 2 | 2002-10-01 |
Multicyclic metallocycle metallocenes and their use
App 20020065190 - Licht, Erik ; et al. | 2002-05-30 |
Metallocycle metallocenes and their use
App 20020039960 - Alt, Helmut G. ; et al. | 2002-04-04 |
Multicyclic metallocycle metallocenes and their use
Grant 6,340,651 - Licht , et al. January 22, 2 | 2002-01-22 |
Metallocenes, polymerization catalyst systems, their preparation, and use
App 20010056033 - Koppl, Alexander ; et al. | 2001-12-27 |
Polymerization catalyst system and polymerization process
Grant 6,291,608 - Eilerts , et al. September 18, 2 | 2001-09-18 |
Polymerization catalyst systems, their preparation, and use
Grant 6,268,453 - Koppl , et al. July 31, 2 | 2001-07-31 |
Process to produce a composition
Grant 6,248,840 - Sukhadia , et al. June 19, 2 | 2001-06-19 |
Metallocene production process
Grant 6,239,300 - Stouffer , et al. May 29, 2 | 2001-05-29 |
Method for making and using a supported metallcene catalyst system
Grant 6,221,981 - Jung , et al. April 24, 2 | 2001-04-24 |
Films comprising metallocene catalyzed polyethylene
Grant 6,214,469 - Sukhadia , et al. April 10, 2 | 2001-04-10 |
Process for producing an olefin polymer using a metallocene
Grant 6,187,880 - Welch , et al. February 13, 2 | 2001-02-13 |
Polymerization catalyst systems, their preparation, and use
Grant 6,159,888 - Welch , et al. December 12, 2 | 2000-12-12 |
Polyethylenes containing a unique distribution of short chain branching
Grant 6,153,716 - Welch , et al. November 28, 2 | 2000-11-28 |
Bridged fluorenyl/indenyl metallocenes and the use thereof
Grant 5,886,202 - Jung , et al. March 23, 1 | 1999-03-23 |
Organo omega-alkenyl cyclopentacarbyl silane compounds
Grant 5,856,547 - Jung , et al. January 5, 1 | 1999-01-05 |
(Omega-alkenyl) (cyclopentacarbyl) metallocene compounds
Grant 5,854,363 - Jung , et al. December 29, 1 | 1998-12-29 |
Substituted indenyl unbridged metallocenes
Grant 5,780,659 - Schmid , et al. July 14, 1 | 1998-07-14 |
Process for preparing a bridged ligand and said bridged ligand
Grant 5,728,908 - Welch , et al. March 17, 1 | 1998-03-17 |
Processes to produce metallocene compounds and polymerization processes therewith
Grant 5,726,264 - Jung , et al. March 10, 1 | 1998-03-10 |
Method for producing polymer of ethylene
Grant 5,710,224 - Alt , et al. January 20, 1 | 1998-01-20 |
Method for making and using a supported metallocene catalyst system
Grant 5,705,578 - Peifer , et al. January 6, 1 | 1998-01-06 |
Organoaluminoxy product, catalyst systems, preparation, and use
Grant 5,670,589 - Geerts , et al. September 23, 1 | 1997-09-23 |
Olefin polymerization
Grant 5,668,230 - Schertl , et al. September 16, 1 | 1997-09-16 |
Metallocene preparation and use
Grant 5,654,454 - Peifer , et al. August 5, 1 | 1997-08-05 |
Bis fluorenyl metallocenes and use thereof
Grant 5,637,744 - Alt , et al. June 10, 1 | 1997-06-10 |
Process of polymerizing olefins using diphenylsilyl or dimethyl tin bridged 1-methyl fluorenyl metallocenes
Grant 5,631,335 - Alt , et al. May 20, 1 | 1997-05-20 |
Metallocene compounds and preparation thereof containing terminal alkynes
Grant 5,631,203 - Welch , et al. May 20, 1 | 1997-05-20 |
Organometallic fluorenyl compounds and use thereof in olefin polymerization
Grant 5,627,247 - Alt , et al. May 6, 1 | 1997-05-06 |
Metallocenes and processes therefor and therewith
Grant 5,616,752 - Patsidis , et al. April 1, 1 | 1997-04-01 |
Process for producing broad molecular weight polyolefin
Grant 5,594,078 - Welch , et al. January 14, 1 | 1997-01-14 |
Organometallic fluorenyl compounds and use thereof in an alpha-olefin polymerization process
Grant 5,571,880 - Alt , et al. November 5, 1 | 1996-11-05 |
Vinly-substituted bridged metallocenes
Grant 5,565,592 - Patsidis , et al. October 15, 1 | 1996-10-15 |
Cyclopentadienyl-type ligands, metallocenes, catalyst systems, preparation, and use
Grant 5,563,284 - Frey , et al. October 8, 1 | 1996-10-08 |
Process for preparing cyclopentadienyl-type ligands
Grant 5,554,795 - Frey , et al. September 10, 1 | 1996-09-10 |
High activity ethylene selective metallocenes
Grant 5,541,272 - Schmid , et al. July 30, 1 | 1996-07-30 |
Catalyst systems for producing broad molecular weight polyolefin
Grant 5,534,473 - Welch , et al. July 9, 1 | 1996-07-09 |
Method for making and using a supported metallocene catalyst system
Grant 5,498,581 - Welch , et al. March 12, 1 | 1996-03-12 |
Process for preparing catalyst system
Grant 5,492,978 - Peifer , et al. February 20, 1 | 1996-02-20 |
Polymer bound metallocenes
Grant 5,492,975 - Peifer , et al. February 20, 1 | 1996-02-20 |
Polymer bound ligands, polymer bound metallocenes, catalyst systems, preparation, and use
Grant 5,473,020 - Peifer , et al. December 5, 1 | 1995-12-05 |
Metallocenes and processes therefor and therewith
Grant 5,466,766 - Patsidis , et al. * November 14, 1 | 1995-11-14 |
Syndiotactic polypropylene prepared using silyl bridged metallocenes
Grant 5,459,218 - Palackal , et al. October 17, 1 | 1995-10-17 |
Organometallic fluorenyl compounds, preparation, and use
Grant 5,451,649 - Zenk , et al. September 19, 1 | 1995-09-19 |
Organometallic fluorenyl compounds, preparation, and use
Grant 5,436,305 - Alt , et al. July 25, 1 | 1995-07-25 |
Method for preparing cyclopentadienyl-type ligands and metallocene compounds
Grant 5,420,320 - Zenk , et al. May 30, 1 | 1995-05-30 |
Catalyst compositions and olefin polymerization
Grant 5,416,179 - Welch , et al. May 16, 1 | 1995-05-16 |
Olefin polymerization using silyl-bridged metallocenes
Grant 5,401,817 - Palackal , et al. March 28, 1 | 1995-03-28 |
Metallocenes and processes therefor and therewith
Grant 5,399,636 - Alt , et al. March 21, 1 | 1995-03-21 |
Polyethylene blends
Grant 5,319,029 - Martin , et al. June 7, 1 | 1994-06-07 |
Polyethylene blends
Grant 5,306,775 - Martin , et al. April 26, 1 | 1994-04-26 |
Mono-1-olefin polymerization in the presence of hydrogen and a cyclopentadienyl compound
Grant 5,276,115 - Bohmer , et al. January 4, 1 | 1994-01-04 |
Olefin polymerization
Grant 5,275,992 - Mitchell , et al. January 4, 1 | 1994-01-04 |
Olefin polymerization
Grant 5,179,178 - Stacy , et al. January 12, 1 | 1993-01-12 |
Olefin oligomerization
Grant 5,087,789 - McDaniel , et al. February 11, 1 | 1992-02-11 |
Zinc aluminate double bond isomerization catalyst and double bond isomerization of olefins employing said catalyst
Grant 4,620,053 - Welch October 28, 1 | 1986-10-28 |
Olefin conversion
Grant 4,547,617 - Welch October 15, 1 | 1985-10-15 |
Polymerization process using surface heat treated silica-containing catalyst base
Grant 4,434,280 - McDaniel , et al. February 28, 1 | 1984-02-28 |
Catalyst, method of producing the catalyst, and polymerization process employing the catalyst
Grant 4,405,769 - Capshew , et al. September 20, 1 | 1983-09-20 |
Catalyst and process of polymerization of alpha-monoolefins
Grant 4,397,763 - Welch August 9, 1 | 1983-08-09 |
Catalyst, method of producing the catalyst, and polymerization process employing the catalyst
Grant 4,325,837 - Capshew , et al. April 20, 1 | 1982-04-20 |
Catalyst and process of polymerization of alpha monoolefins
Grant 4,312,784 - Welch January 26, 1 | 1982-01-26 |
Olefin polymerization process and catalyst therefor
Grant 4,107,412 - Welch August 15, 1 | 1978-08-15 |
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