Jason Edward Jenkins

Address:

8722 Norton Coeburn Rd, Norton, VA 24273

Phone:

2766790291

VIN:

1G1AK15F077284757

Make:

CHEVROLET

Model:

COBALT

Year:

2007

US Patent:

7521523, Apr 21, 2009

Filed:

Dec 28, 2006

Appl. No.:

11/646729

Inventors:

Jason Christopher Jenkins - Kingsport TN, US
Rebekah Fauver Morrow - Kingsport TN, US
Mark Edward Stewart - Kingsport TN, US

Assignee:

Eastman Chemical Company - Kingsport TN

International Classification:

C08G 63/02

US Classification:

528272, 502150, 502152, 528271

Abstract:

Oxygen-scavenging polyester compositions are disclosed that comprise one or more polyesters having incorporated therein residues of 3-hexenedioic acid and terephthalic acid. The compositions may further comprise residues of one or more aliphatic dicarboxylic acids such as adipic acid. One or more of the polyesters of the compositions may comprise significant amounts of repeating units of polyethylene terephthalate as homopolymers or copolymers, making them suitable for us in packaging compositions having oxygen-scavenging properties.

US Patent:

7709593, May 4, 2010

Filed:

Mar 7, 2007

Appl. No.:

11/714942

Inventors:

Jason Christopher Jenkins - Kingsport TN, US

Assignee:

Eastman Chemical Company - Kingsport TN

International Classification:

C08G 63/00

US Classification:

528275, 528279, 528281, 528283, 528351, 528357, 528358, 422129, 422131, 422134, 422188, 422312

Abstract:

Processes for feeding catalyst systems to a melt phase process for the manufacture of polyester polymers, and more particularly, to split catalyst solution feeds to the melt phase process to provide the target amount and ratio of catalyst metals.

US Patent:

7915374, Mar 29, 2011

Filed:

Apr 27, 2009

Appl. No.:

12/430470

Inventors:

Jason Christopher Jenkins - Kingsport TN, US
Gary Wayne Connell - Church Hill TN, US
Jimmy Ray Trotter - Kingsport TN, US
Alan Wayne White - Kingsport TN, US
Mary Therese Jernigan - Kingsport TN, US
Rodney Scott Armentrout - Kingsport TN, US

Assignee:

Eastman Chemical Company - Kingsport TN

International Classification:

C08G 63/00
C08G 63/02

US Classification:

528180, 428379, 428458, 428534, 524100, 524116, 524117, 524119, 524403, 524413, 524440, 524604, 524605, 528271, 528272, 528279, 528294, 5282955

Abstract:

Processes for producing polyethylene terephthalate copolyesters are disclosed, that include the steps of:.

US Patent:

8563677, Oct 22, 2013

Filed:

Feb 27, 2007

Appl. No.:

11/711345

Inventors:

Jason Christopher Jenkins - Kingsport TN, US

Assignee:

Grupo Petrotemex, S.A. de C.V. - San Pedro Garza Garcia

International Classification:

C08G 63/00

US Classification:

528275, 528272, 528276, 528286, 5283081, 5283083, 502102, 502104, 502111, 502132, 502172

Abstract:

A stable catalyst solution suitable for catalyzing the polycondensation of reactants to make polyester polymers comprising:.

US Patent:

20080027207, Jan 31, 2008

Filed:

Jul 28, 2006

Appl. No.:

11/495416

Inventors:

Jason Christopher Jenkins - Kingsport TN, US

International Classification:

C08G 63/00

US Classification:

528276

Abstract:

A catalyst solution suitable for catalyzing the polycondensation of reactants to make polyester polymers comprising:

US Patent:

20080161465, Jul 3, 2008

Filed:

Dec 28, 2006

Appl. No.:

11/646731

Inventors:

Jason Christopher Jenkins - Kingsport TN, US
Rebekah Fauver Morrow - Kingsport TN, US
Mark Edward Stewart - Kingsport TN, US

International Classification:

C08K 3/10
C08G 63/54

US Classification:

524403, 524413, 528304

Abstract:

Oxygen-scavenging polyester compositions are disclosed that include residues of one or more unsaturated diols having from 4 to 8 carbon atoms, in an amount from about 0.01 mole percent to about 10 mole percent, and residues of terephthalic acid in an amount of at least 50 mole percent, in each case based on the total amount of residues of dicarboxylic acids in the polyester composition comprising 100 mole percent. The polyester compositions typically have an intrinsic viscosity that is at least 0.65 dL/g.

US Patent:

20080161529, Jul 3, 2008

Filed:

Dec 28, 2006

Appl. No.:

11/646696

Inventors:

Jason Christopher Jenkins - Kingsport TN, US
Rebekah Fauver Morrow - Kingsport TN, US
Mark Edward Stewart - Kingsport TN, US

International Classification:

C08G 63/02

US Classification:

528272

Abstract:

Oxygen-scavenging polyester compositions are disclosed that include residues of one or more unsaturated diols, for example, 2-butene-1,4-diol, and residues of one or more aliphatic dicarboxylic acids, for example adipic acid. The compositions may be used as concentrates, and may be blended, for example, with one or more polyethylene terephthalate homopolymers or copolymers, to obtain compositions suitable for use in packaging, providing oxygen-scavenging effect.

US Patent:

20080255280, Oct 16, 2008

Filed:

Apr 11, 2007

Appl. No.:

11/786395

Inventors:

Susan Sims - Kingsport TN, US
Mark Edward Stewart - Kingsport TN, US
Jason Christopher Jenkins - Kingsport TN, US
Rodney Scott Armentrout - Kingsport TN, US
Richard Dalton Peters - Kingsport TN, US
Michael Duane Cliffton - Kingsport TN, US
Frederick Leslie Colhoun - Kingsport TN, US
Stephen Weinhold - Kingsport TN, US

International Classification:

C08K 3/08
C07F 7/00

US Classification:

524176, 524174, 524413, 524414, 524437, 524440

Abstract:

Polymer blends suitable for packaging are disclosed that include a transition metal; one or more polyamide homopolymers or copolymers; and one or more polyethylene terephthalate homopolymers or copolymers obtained by a melt phase polymerization using a catalyst system comprising aluminum atoms in an amount, for example, from about 3 ppm to about 60 ppm and one or more alkaline earth metal atoms, alkali metal atoms, or alkali compound residues in an amount, for example, from about 1 ppm to about 25 ppm, in each case based on the weight of the one or more polyethylene terephthalate homopolymers or copolymers The polymer blends disclosed exhibit improved oxygen-scavenging activity compared with blends made using polymers prepared with conventional catalyst systems.