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Kersten A Erickson

from Midland, MI
Age ~53
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Also known as:
Kersten Erickson, Kersten Terry, Kerstin Erickson, Terry Kersten, Kathy Terry, Terry Kerstein
Related to:
Robby Erickson, 57Kalyn Erickson, 76Donald EricksonCorey W Erickson, 54Donald Moses
Connected to:
Alexander W Erickson, 41Alexis Erickson, 53Amanda Erickson, 33Amberly M Erickson, 33Amity M Erickson, 42Annabelle T Erickson, 63Autumn A Erickson, 54Becka J Erickson, 49Beth Erickson, 59Boris A Erickson, 46

Kersten Erickson Phones & Addresses

  • Midland, MI
  • 825 Glendale Ave, Charleston, WV 25303 (304) 744-9030
  • Dunbar, WV
  • Minneapolis, MN

Publications

Us Patents

Multiple Catalyst System

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US Patent:
6340730, Jan 22, 2002
Filed:
Dec 6, 1999
Appl. No.:
09/455883
Inventors:
Rex E. Murray - Cross Lanes WV
Simon Mawson - Charleston WV
John F. Szul - Nitro WV
Kersten Anne Erickson - South Charleston WV
Tae Hoon Kwack - Belle Mead NJ
Frederick J. Karol - Belle Mead NJ
David James Schreck - Cross Lanes WV
Assignee:
Univation Technologies, LLC
International Classification:
C08F 444
US Classification:
526114, 526118, 526160, 526161, 526133, 526943, 502152, 502155
Abstract:
This invention relates to a process to polymerize olefins comprising reacting olefins with a catalyst system comprising an activator, a metallocene and a second metal compound based on bidentate ligands containing heterocycle moieties.

Start Up Methods For Multiple Catalyst Systems

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US Patent:
6372868, Apr 16, 2002
Filed:
Dec 7, 1999
Appl. No.:
09/456234
Inventors:
John F. Szul - Nitro WV
Kersten Anne Erickson - South Charleston WV
Simon Mawson - Charleston WV
Paul T. Daniell - Tornado WV
Mark G. Goode - Hurricane WV
Matthew G. McKee - Charleston WV
Assignee:
Univation Technologies, LLC - Houston TX
International Classification:
C08F 444
US Classification:
526114, 526 78, 526 79, 526 90, 526119, 5263486, 5263482, 5263485, 526901, 526905
Abstract:
This invention relates to a method to introduce multiple catalysts into a gas or slurry phase reactor comprising: (a) introducing one or more olefins and a first catalyst and an activator into the reactor and allowing the olefins to polymerize, (b) obtaining a polyolefin, (c) introducing a second catalyst and an optional activator into the first catalyst/activator composition and thereafter introducing the combination into the reactor and allowing the olefins to polymerize. This invention further relates to a method to introduce multiple catalysts into a gas or slurry phase reactor comprising: (a) introducing one or more olefins, a first catalyst and an activator, and a second catalyst and an optional activator into the reactor, wherein the all the catalysts and activators are combined together prior to being introduced into the reactor.

Solution Feed Of Multiple Catalysts

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US Patent:
6399722, Jun 4, 2002
Filed:
Dec 1, 1999
Appl. No.:
09/451792
Inventors:
John F. Szul - Nitro WV
Kersten Anne Erickson - South Charleston WV
Simon Mawson - Charleston WV
David James Schreck - Cross Lanes WV
Mark G. Goode - Hurricane WV
Paul T. Daniell - Tornado WV
Matthew G. McKee - Charleston WV
Clark C. Williams - Charleston WV
Assignee:
Univation Technologies, LLC - Houston TX
International Classification:
C08F 442
US Classification:
526113, 526118, 526943, 526160, 526348, 526161, 502152
Abstract:
This invention relates to methods to introduce multiple catalysts, activators or catalyst systems into a gas phase reactor.

Method Of Polymerizing Olefins Using Unsupported Catalyst Compositions

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US Patent:
6426394, Jul 30, 2002
Filed:
Dec 10, 1999
Appl. No.:
09/458334
Inventors:
Kersten Anne Erickson - South Charleston WV
Jody M. Moffett - Charleston WV
Assignee:
Union Carbide Chemicals Plastics Technology Corporation - Danbury CT
International Classification:
C08F 442
US Classification:
526160, 526348, 526901, 526943, 526119, 526158, 502152
Abstract:
Methods of polymerizing olefins in the gas phase using unsupported catalyst compositions are disclosed. At least one olefin monomer is polymerized in a gas phase reactor in the presence of an unsupported liquid catalyst composition whereby the method reduces reactor fouling by maintaining the partial pressure of the primary olefin monomer that is polymerized below about 240 psi. in the reactor. The invention is particularly useful for, but is not limited to polymerizing propylene or copolymerizing propylene with olefins having two or more carbon atoms. The method described herein produces a polymer product having controlled, uniform particle size, narrow molecular weight distribution, high bulk density and stereoregularity, and prevents and/or inhibits reactor fouling during catalyst delivery and during polymerization.

Multiple Catalyst System

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US Patent:
6566462, May 20, 2003
Filed:
Oct 10, 2001
Appl. No.:
09/974193
Inventors:
Rex E. Murray - Cross Lanes WV
Simon Mawson - Charleston WV
John F. Szul - Nitro WV
Kersten Anne Erickson - South Charleston WV
Tae Hoon Kwack - Belle Mead NJ
Frederick J. Karol - Belle Mead NJ
David James Schreck - Cross Lanes WV
Assignee:
Univation Technologies, LLC - Houston TX
International Classification:
C08F 444
US Classification:
526114, 526118, 526160, 526161, 526133, 526943, 502152, 502155
Abstract:
This invention relates to a process to polymerize olefins comprising reacting olefins with a catalyst system comprising an activator, a metallocene and a second metal compound based on bidentate ligands containing heterocycle moieties.

Catalyst Composition, Method Of Polymerization, And Polymer Therefrom

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US Patent:
6534604, Mar 18, 2003
Filed:
May 24, 2001
Appl. No.:
09/864571
Inventors:
Donald R. Loveday - Houston TX
David H. McConville - Houston TX
John F. Szul - Nitro WV
Kersten Anne Erickson - South Charleston WV
Simon Mawson - Charleston WV
Tae Hoon Kwack - Belle Mead NJ
Frederick J. Karol - Belle Mead NJ
David James Schreck - Cross Lanes WV
Assignee:
Univation Technologies, LLC - Houston TX
International Classification:
C08F 472
US Classification:
526113, 5263485, 5263486, 526351, 5263482, 526114, 5263481
Abstract:
Catalyst compositions and methods, useful in polymerization processes, utilizing at least two metal compounds are disclosed. At least one of the metal compounds is a Group 15 containing metal compound and the other metal compound is preferably a bulky ligand metallocene-type catalyst. The invention also discloses a new polyolefin, generally polyethylene, particularly a multimodal polymer and more specifically, a bimodal polymer, and its use in various end-use applications such as film, molding and pipe.

Solution Feed Of Multiple Catalysts

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US Patent:
6586544, Jul 1, 2003
Filed:
Apr 15, 2002
Appl. No.:
10/122778
Inventors:
John F. Szul - Nitro WV
Kersten Anne Erickson - South Charleston WV
Simon Mawson - Charleston WV
David James Schreck - Cross Lanes WV
Mark G. Goode - Hurricane WV
Paul T. Daniell - Tornado WV
Matthew G. McKee - Charleston WV
Clark C. Williams - Charleston WV
Assignee:
Univation Technologies, LLC - Houston TX
International Classification:
C08F 442
US Classification:
526160, 526113, 526118, 526943, 526348, 526161, 526114, 502152
Abstract:
This invention relates to methods to introduce multiple catalysts, activators or catalyst systems into a gas phase reactor.

Catalyst Composition, Method Of Polymerization, And Polymer Therefrom

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US Patent:
6841631, Jan 11, 2005
Filed:
Aug 1, 2003
Appl. No.:
10/632295
Inventors:
Donald R. Loveday - Houston TX, US
David H. McConville - Houston TX, US
John F. Szul - Nitro WV, US
Kersten Anne Erickson - South Charleston WV, US
Simon Mawson - Charleston WV, US
Tae Hoon Kwack - Belle Mead NJ, US
Frederick J. Karol - Belle Mead NJ, US
David James Schreck - Cross Lanes WV, US
Assignee:
Univation Technologies, LLC - Houston TX
International Classification:
C08F 444
US Classification:
526114, 526160, 526172, 5263482
Abstract:
Catalyst compositions and methods, useful in polymerization processes, utilizing at least two metal compounds are disclosed. At least one of the metal compounds is a Group 15 containing metal compound and the other metal compound is preferably a bulky ligand metallocene-type catalyst. The invention also discloses a new polyolefin, generally polyethylene, particularly a multimodal polymer and more specifically, a bimodal polymer, and its use in various end-use applications such as film, molding and pipe.
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Kersten A Erickson from Midland, MI, age ~53 Get Report