Patents by Inventor Peter A. Morken

Peter A. Morken has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7939602
    Abstract: Provided herein are compositions comprising an ionomer and a polyamine or a tertiary polyamide. The polyamine and the tertiary polyamide have a molecular weight of greater than 500 Da and do not contain an ester moiety or a primary amine moiety. The polyamine comprises at least three moieties that are tertiary amines or hindered secondary amines, and the polyamide comprises tertiary amide moieties and no secondary or primary amide moieties. The compositions may optionally include a filler. Further provided are articles such as golf balls and films containing these compositions.
    Type: Grant
    Filed: June 30, 2008
    Date of Patent: May 10, 2011
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Peter A. Morken, Charles John Talkowski
  • Publication number: 20110094540
    Abstract: A method is provided for cleaning the interior of polymer processing equipment having a resin composition retained therein, wherein a contaminant material is adhered to at least a portion of the interior surface of the polymer processing equipment. The method comprises the steps of: charging the polymer processing equipment having a residual polymer composition retained in the interior thereof with a purging composition comprising 45-94 weight % of starch; 0.
    Type: Application
    Filed: October 7, 2010
    Publication date: April 28, 2011
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Peter A. Morken, Karlheinz Hausmann, Keith Christian Andersen, Michael Joseph Molitor, Mark D. Allen, Thomas E. Lovelace
  • Patent number: 7913759
    Abstract: The present invention provides a method for recovering oil from a subterranean reservoir using waterflooding, wherein the flooding fluid used in the waterflooding process comprises water and one or more ionic polyvinyl alcohol copolymers. The use of one or more ionic polyvinyl alcohol copolymers is expected to increase the recovery of oil by improving both the oil/water mobility ratio and the sweep efficiency in reservoirs with a high degree of heterogeneity.
    Type: Grant
    Filed: September 29, 2008
    Date of Patent: March 29, 2011
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Scott Christopher Jackson, Peter A. Morken, George David Robinson, Elliott Echt
  • Patent number: 7781506
    Abstract: Disclosed are a composition, a process that can be used to produce the composition, and an article comprising or produced from the composition wherein the composition comprises or is produced from PVOH and a polyol ester plasticizer; the PVOH includes a PVOH homopolymer or copolymer; the polyol ester plasticizer includes an esterified polyol having one or more ester groups and at least one free hydroxyl group; and the process comprises combining PVOH with a polyol ester plasticizer under a condition sufficient to transesterify the poly(vinyl alcohol).
    Type: Grant
    Filed: January 26, 2007
    Date of Patent: August 24, 2010
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: David C. Urian, Peter A. Morken, Donna Lynn Visioli
  • Patent number: 7767282
    Abstract: The present invention is a film that is soluble in cold water, and useful in such applications as detergent sachets. Films of the present invention are PVOH copolymers that comprise itaconic acid.
    Type: Grant
    Filed: August 9, 2005
    Date of Patent: August 3, 2010
    Assignee: E.I. du Pont de Nemours and Company
    Inventor: Peter A. Morken
  • Patent number: 7740952
    Abstract: Disclosed is a composition comprises or is produced from a biopolymer, an olefin copolymer, and an optional polymer wherein the biopolymer comprises repeat units derived from a glycoside. Also disclosed is an article comprising or produced from the composition.
    Type: Grant
    Filed: January 25, 2008
    Date of Patent: June 22, 2010
    Assignee: Plantic Technologies Limited
    Inventors: Karlheinz Hausmann, Peter A. Morken, Kishan Chand Khemani, Paul Anthony Perry
  • Publication number: 20100078168
    Abstract: The present invention provides a method for recovering oil from a subterranean reservoir using waterflooding, wherein the flooding fluid used in the waterflooding process comprises water and one or more ionic polyvinyl alcohol copolymers. The use of one or more ionic polyvinyl alcohol copolymers is expected to increase the recovery of oil by improving both the oil/water mobility ratio and the sweep efficiency in reservoirs with a high degree of heterogeneity.
    Type: Application
    Filed: September 29, 2008
    Publication date: April 1, 2010
    Applicant: E. I. duPont de Nemours and Company
    Inventors: Scott Christopher Jackson, Peter A. Morken
  • Publication number: 20090325733
    Abstract: Provided herein are compositions comprising an ionomer and a polyamine or a tertiary polyamide. The polyamine and the tertiary polyamide have a molecular weight of greater than 500 Da and do not contain an ester moiety or a primary amine moiety. The polyamine comprises at least three moieties that are tertiary amines or hindered secondary amines, and the polyamide comprises tertiary amide moieties and no secondary or primary amide moieties. The compositions may optionally include a filler. Further provided are articles such as golf balls and films containing these compositions.
    Type: Application
    Filed: June 30, 2008
    Publication date: December 31, 2009
    Inventors: Peter A. Morken, Charles John Talkowski
  • Patent number: 7608661
    Abstract: The present invention is a composition useful for coating the surface of paper wherein the coating composition is an aqueous solution comprising less than 40 wt % water and consisting essentially of a polyvinyl alcohol copolymer that is at least about 95 % hydrolyzed, and a process for preparing the same.
    Type: Grant
    Filed: March 17, 2008
    Date of Patent: October 27, 2009
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Elliott Echt, Peter A. Morken, G. Michael Collins
  • Patent number: 7608662
    Abstract: The present invention is a composition useful for coating the surface of paper wherein the coating composition is an aqueous solution comprising less than 40 wt % water and consisting essentially of a polyvinyl alcohol copolymer that is at least about 95% hydrolyzed, and a process for preparing the same.
    Type: Grant
    Filed: March 17, 2008
    Date of Patent: October 27, 2009
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Elliott Echt, Peter A. Morken, G. Michael Collins
  • Patent number: 7608660
    Abstract: The present invention is a composition useful for coating the surface of paper wherein the coating composition is an aqueous solution comprising less than 40 wt % water and consisting essentially of a polyvinyl alcohol copolymer that is at least about 95% hydrolyzed, and a process for preparing the same.
    Type: Grant
    Filed: March 17, 2008
    Date of Patent: October 27, 2009
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Elliott Echt, Peter A. Morken, G. Michael Collins
  • Publication number: 20080182113
    Abstract: Disclosed is a composition comprises or is produced from a biopolymer, an olefin copolymer, and an optional polymer wherein the biopolymer comprises repeat units derived from a glycoside. Also disclosed is an article comprising or produced from the composition.
    Type: Application
    Filed: January 25, 2008
    Publication date: July 31, 2008
    Applicant: E.I. du Pont de Nemours and Company
    Inventors: Karlheinz Hausmann, Peter A. Morken, Kishan Chand Khemani, Paul Anthony Perry
  • Publication number: 20080182937
    Abstract: Disclosed are a composition, a process that can be used to produce the composition, and an article comprising or produced from the composition wherein the composition comprises or is produced from PVOH and a polyol ester plasticizer; the PVOH includes a PVOH homopolymer or copolymer; the polyol ester plasticizer includes an esterified polyol having one or more ester groups and at least one free hydroxyl group; and the process comprises combining PVOH with a polyol ester plasticizer under a condition sufficient to transesterify the poly(vinyl alcohol).
    Type: Application
    Filed: January 26, 2007
    Publication date: July 31, 2008
    Inventors: David C. Urian, Peter A. Morken, Donna Lynn Visioli
  • Publication number: 20080176993
    Abstract: The present invention is a composition useful for coating the surface of paper wherein the coating composition is an aqueous solution comprising less than 40 wt % water and consisting essentially of a polyvinyl alcohol copolymer that is at least about 95% hydrolyzed, and a process for preparing the same.
    Type: Application
    Filed: March 17, 2008
    Publication date: July 24, 2008
    Inventors: Elliott Echt, Peter A. Morken, G. Michael Collins
  • Publication number: 20080176998
    Abstract: The present invention is a composition useful for coating the surface of paper wherein the coating composition is an aqueous solution comprising less than 40 wt % water and consisting essentially of a polyvinyl alcohol copolymer that is at least about 95% hydrolyzed, and a process for preparing the same.
    Type: Application
    Filed: March 17, 2008
    Publication date: July 24, 2008
    Inventors: Elliott Echt, Peter A. Morken, G. Michael Collins
  • Publication number: 20080171825
    Abstract: The present invention is a composition useful for coating the surface of paper wherein the coating composition is an aqueous solution comprising less than 40 wt % water and consisting essentially of a polyvinyl alcohol copolymer that is at least about 95% hydrolyzed, and a process for preparing the same.
    Type: Application
    Filed: March 17, 2008
    Publication date: July 17, 2008
    Inventors: Elliott Echt, Peter A. Morken, G. Michael Collins
  • Patent number: 7371796
    Abstract: The present invention is a composition useful for coating the surface of paper wherein the coating composition is an aqueous solution comprising less than 40 wt % water and consisting essentially of a polyvinyl alcohol copolymer that is at least about 95% hydrolyzed, and a process for preparing the same.
    Type: Grant
    Filed: December 15, 2004
    Date of Patent: May 13, 2008
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Elliott Echt, Peter A. Morken, G. Michael Collins
  • Publication number: 20080081710
    Abstract: A phase transition golf ball comprises a phase transition material. The phase transition material may optionally include a microwave susceptor or an induction susceptor. The phase transition material preferably comprises an ethylene acid copolymer, or an ionomer of an ethylene acid copolymer. The performance of the phase transition golf ball, for example its hardness or compression, is adjusted by inducing a complete or partial phase transition in the phase transition material. The extent of the adjustment in performance is correlated with the extent of the phase transition. Preferably, the phase transition is reversible and repeatable and takes place at temperatures that might be achieved through the use of common household appliances. Also preferably, the phase transition material returns to its original state over an extended period, for example hours or days.
    Type: Application
    Filed: October 3, 2007
    Publication date: April 3, 2008
    Inventors: John Chu Chen, Janice V. Granato, Matthew S. Hall, Peter A. Morken
  • Publication number: 20070034575
    Abstract: An oxidizing agent comprising a pre-measured amount of stabilized potassium hydrogen peroxymonosulfate and a buffer in a sealed water-soluble pouch, said pouch comprising a hydrolyzed copolymer of vinyl acetate and at least one of acrylic acid, methacrylic acid, maleic acid, itaconic acid, and esters thereof is disclosed.
    Type: Application
    Filed: August 9, 2005
    Publication date: February 15, 2007
    Inventors: Thomas Tufano, Peter Morken
  • Publication number: 20060035042
    Abstract: The present invention is a film that is soluble in cold water, and useful in such applications as detergent sachets. Films of the present invention are PVOH copolymers that comprise itaconic acid.
    Type: Application
    Filed: August 9, 2005
    Publication date: February 16, 2006
    Inventor: Peter Morken