Robert T Jorgensen

US Patent:

6689847, Feb 10, 2004

Filed:

Nov 27, 2001

Appl. No.:

09/995043

Inventors:

Simon Mawson - Blue Bell PA
Tae Hoon Kwalk - Belle Mead NJ
Timothy Roger Lynn - Hackettstown NJ
David H. McConville - Houston TX
Matthew Gary McKee - Blacksburg VA
John Francis Szul - Nitro WV
Kersten Anne Terry - South Charleston WV
Timothy T. Wenzel - Charleston WV
Mark Gregory Goode - Hurricane WV
John Henry Oskam - Flemington NJ
Robert J. Jorgensen - Belle Mead NJ
Robert Harold Vogel - Ringoes NJ

Assignee:

Univation Technologies, LLC - Houston TX

International Classification:

C08F 464

US Classification:

526116, 526129, 526160, 526161, 526171, 5263485, 5263486, 526907, 526903, 526943, 526352, 502104, 502117, 502152

Abstract:

The invention provides for polymerization catalyst compositions, and for methods for introducing the catalyst compositions into a polymerization reactor. More particularly, the method combines a catalyst component containing slurry and a catalyst component containing solution to form the completed catalyst composition for introduction into the polymerization reactor. The invention is also directed to methods of preparing the catalyst component slurry, the catalyst component solution and the catalyst compositions, to methods of controlling the properties of polymer products utilizing the catalyst compositions, and to polymers produced therefrom.

US Patent:

6780808, Aug 24, 2004

Filed:

Jul 15, 2002

Appl. No.:

10/196704

Inventors:

Burkhard Eric Wagner - Highland Park NJ
Robert James Jorgensen - Belle Mead NJ
Cynthia Anne Hepburn - Edison NJ

Assignee:

Univation Technologies, LLC - Houston TX

International Classification:

B01J 3100

US Classification:

502103

Abstract:

A magnesium halide composition comprising and/or made from a magnesium halide, a solvent suitable for an electron donor compound and an electron donor compound. The composition is characterized by enhanced solubility whereby it has a solubility in the solvent that does not decrease as a function of temperature up to the boiling point of the solvent and the solubility of the magnesium halide in the solvent is greater than 0. 7 mol/liter. A polymerization catalyst precursor composition can be made from magnesium halide composition by mixing the magnesium halide composition with a transition metal compound.

US Patent:

6806221, Oct 19, 2004

Filed:

Jul 15, 2002

Appl. No.:

10/196663

Inventors:

Burkhard Eric Wagner - Highland Park NJ
Robert James Jorgensen - Scott Depot WV
Mark Wilton Smale - Midland MI

Assignee:

Dow Global Technologies Inc. - Midland MI

International Classification:

B01J 3100

US Classification:

502103, 502104, 502 87, 526351, 5261231, 526138, 526129, 526158, 5261243

Abstract:

A method of making a spray-dried composition using a solution or mixture comprising the reaction product of a magnesium halide, a solvent, an electron donor compound, and a transition metal compound and an inert filler comprising substantially spherical particles having an average particle size ranging from 1 m to about 12 m.

US Patent:

6982237, Jan 3, 2006

Filed:

Jul 15, 2002

Appl. No.:

10/196705

Inventors:

Burkhard Eric Wagner - Highland Park NJ, US
Robert James Jorgensen - Scott Depot WV, US

Assignee:

Univation Technologies, LLC - Houston TX

International Classification:

B01J 31/00
B01J 37/00
C08F 4/02
C08F 4/60
C08F 4/44

US Classification:

502125, 127128, 127132, 127134, 5261231, 5261249, 5261253, 5261256, 5261258, 526134

Abstract:

A spray-dried catalyst precursor composition and method of making a spray-dried catalyst precursor composition with an inert filler, magnesium, a transition metal, solvent, and one electron donor compound. The catalyst precursor composition is substantially free of other electron donor compounds, the molar ratio of the electron donor compound to magnesium is less than or equal to 1. 9, and comprises spherical or substantially spherical particles having a particle size of from about 10 to about 200 μm. Catalysts made from the spray-dried catalyst precursors and polymerization methods using such catalysts are disclosed.

US Patent:

D515212, Feb 14, 2006

Filed:

May 10, 2004

Appl. No.:

29/205162

Inventors:

Keith J. Edgett - Middletown DE, US
Robert T. Jorgensen - Middletown DE, US
George S. Jarmon - Camden/Wyoming DE, US
Jessica E. Lemay - New York NY, US

Assignee:

Playtex Products, Inc. - Westport CT

International Classification:

2402

US Classification:

D24141

US Patent:

7160833, Jan 9, 2007

Filed:

Jul 13, 2004

Appl. No.:

10/889813

Inventors:

Burkhard Eric Wagner - Highland Park NJ, US
Mark Wilton Smale - Midland MI, US
Robert James Jorgensen - Scott Depot WV, US

Assignee:

Dow Global Technologies Inc. - Midland MI

International Classification:

C08F 4/02
B01J 31/00

US Classification:

502133, 502103, 502104, 502 87, 502121, 502122, 502125, 526348, 5261231, 526138, 526129, 526145, 526158, 5261243

Abstract:

A spray-dried composition comprising the reaction product of a magnesium halide, a solvent, an electron donor compound, and a transition metal compound and an inert filler comprising substantially spherical particles having an average particle size ranging from about 1 μm to about 12 μm, and a polymerization process using the same.

US Patent:

D559983, Jan 15, 2008

Filed:

May 10, 2004

Appl. No.:

29/205148

Inventors:

Keith J. Edgett - Middletown DE, US
Robert T. Jorgensen - Middletown DE, US
George S. Jarmon - Camden/Wyoming DE, US

Assignee:

Playtex Products, Inc. - Westport CT

International Classification:

2402

US Classification:

D24141

US Patent:

D572362, Jul 1, 2008

Filed:

Nov 15, 2005

Appl. No.:

29/242804

Inventors:

Keith J. Edgett - Middletown DE, US
Robert T. Jorgensen - Middletown DE, US

Assignee:

Playtex Products, Inc. - Westport CT

International Classification:

2402

US Classification:

D24141