1
Steven Lee Stafford, Mark Edward Stewart, Benjamin Bradford Gamble: Polyester/polyamide blend having improved flavor retaining property and clarity. Eastman Chemical Company, Bernard J Graves Jr, Jennifer R Knight, May 20, 2008: US07375154 (64 worldwide citation)

This invention relates to a polyester/polyamide blend having an excellent gas barrier property. More particularly, the present invention relates to combinations of a polyethylene terephthalate polymer and a polyamide polymer having an excellent gas barrier property and short oxygen scavenging induct ...


2
Marcus David Shelby, Lavonna Suzanne Buehrig, Benjamin Bradford Gamble: Process for forming a multilayer, coinjected article. Eastman Chemical Company, Needle & Rosenberg PC, May 13, 2003: US06562276 (7 worldwide citation)

A process for coinjection-molding a multilayer article comprising coinjecting at a selected coinjecting temperature (i) a first outer polymer resin layer having a viscosity at the selected coinjecting temperature, and (ii) a second inner polymer resin layer having a viscosity at the selected coinjec ...


3
Mark Edward Stewart, Emerson Eston Sharpe Jr, Benjamin Bradford Gamble, Steven Lee Stafford, Robert Noah Estep, James Carl Williams, Thomas Roger Clark: Polyester based cobalt concentrates for oxygen scavenging compositions. Eastman Chemical Company, Bernard J Graves Jr, Jennifer R Knight, October 30, 2007: US07288586 (3 worldwide citation)

A solid concentrate is provided having a combination of a transition metal present in an amount ranging from 1000 to 40,000 ppm (weight by metal) and a polyester polymer present in an amount of at least 40 wt. % based on the weight of the concentrate. Concentrates made with highly modified polyester ...


4
Steven Lee Stafford, Mark Edward Stewart, Benjamin Bradford Gamble: Polyester/polyamide blend having improved flavor retaining property and clarity. Eastman Chemical Company, Jennifer R Knight, Bernard J Graves Jr, January 5, 2010: US07641950 (2 worldwide citation)

This invention relates to a polyester/polyamide blend having an excellent gas barrier property. More particularly, the present invention relates to combinations of a polyethylene terephthalate polymer and a polyamide polymer having an excellent gas barrier property and short oxygen scavenging induct ...


5
Stephen Weinhold, Frederick Leslie Colhoun, Michael Paul Ekart, Benjamin Bradford Gamble: Spheroidal polyester polymer particles. Grupo Petrotexmex de C V, Oblon Spivak McClelland Maier & Neustadt L, September 20, 2011: US08022168

Spheroidal polyester polymer particles, as well as preforms and stretch blow molded bottles made from the spheroidal particles, are provided which have: A) an It.V. of at least 0.72 dL/g, and either B) at least two melting peaks (on a DSC first heating scan), wherein one of said at least two melting ...


6
Stephen Weinhold, Frederick Leslie Colhoun, Michael Paul Ekart, Benjamin Bradford Gamble: Spheroidal polyester polymer particles. Eastman Chemical Company, October 19, 2006: US20060235188-A1

Spheroidal polyester polymer particles, as well as preforms and stretch blow molded bottles made from the spheroidal particles, are provided which have: A) an It.V. of at least 0.72 dL/g, and either B) at least two melting peaks (on a DSC first heating scan), wherein one of said at least two melting ...


7
Mark Edward Stewart, Emerson Eston Sharpe, Benjamin Bradford Gamble, Steven Lee Stafford, Robert Noah Estep, James Carl Williams, Thomas Roger Clark: Polyester based cobalt concentrates for oxygen scavenging compositions. Eastman Chemical Company, Jennifer R Knight, February 21, 2008: US20080045637-A1

A solid concentrate is provided having a combination of a transition metal present in an amount ranging from 1,000 to 40,000 ppm (weight by metal) and a polyester polymer present in an amount of at least 40 wt. % based on the weight of the concentrate. Concentrates made with highly modified polyeste ...


8
Stephen Weinhold, Frederick Leslie Colhoun, Michael Paul Ekart, Benjamin Bradford Gamble: Spheroidal polyester polymer particles. Dennis V Carmen, Eastman Chemical Company, March 2, 2006: US20060047102-A1

Spheroidal polyester polymer particles, as well as preforms and stretch blow molded bottles made from the spheroidal particles, are provided which have: A) an It.V. of at least 0.72 dL/g, and either B) at least two melting peaks (on a DSC first heating scan), wherein one of said at least two melting ...


9
Mark Edward Stewart, Emerson Eston Sharpe, Benjamin Bradford Gamble, Steven Lee Stafford, Robert Noah Estep, James Carl Williams, Thomas Roger Clark: Polyester based cobalt concentrates for oxygen scavenging compositions. Eastman Chemical Company, Jennifer R Knight, January 24, 2008: US20080021142-A1

A solid concentrate is provided having a combination of a transition metal present in an amount ranging from 1000 to 40,000 ppm (weight by metal) and a polyester polymer present in an amount of at least 40 wt. % based on the weight of the concentrate. Concentrates made with highly modified polyester ...


10
Steven Lee Stafford, Mark Edward Stewart, Benjamin Bradford Gamble: Polyester/polyamide blend having improved flavor retaining property and clarity. Eastman Chemical Company, Jennifer R Knight, May 22, 2008: US20080118690-A1

This invention relates to a polyester/polyamide blend having an excellent gas barrier property. More particularly, the present invention relates to combinations of a polyethylene terephthalate polymer and a polyamide polymer having an excellent gas barrier property and short oxygen scavenging induct ...