Patents by Inventor Peter Arnold Morken
Peter Arnold 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).
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Patent number: 7476325Abstract: 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: GrantFiled: August 9, 2005Date of Patent: January 13, 2009Assignee: E.I. du Pont de Nemours and CompanyInventors: Thomas Peter Tufano, Peter Arnold Morken
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Patent number: 7071346Abstract: This invention concerns olefins having a terminally disposed fluorocyclobutyl ring bearing an ionic functionality or a precursor thereto, a process for the production thereof, and polymers formed therefrom.Type: GrantFiled: May 1, 2003Date of Patent: July 4, 2006Assignee: E. I. du Pont de Nemours and CompanyInventors: Peter Arnold Morken, Paul R. Resnick, Lin Wang
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Patent number: 6689910Abstract: Olefins containing selected functional groups such as silyl, ether and alkenyl, and often containing a blocking group, may be copolymerized with unsubstituted olefins such as ethylene and propylene in the presence of certain coordination compounds of nickel or palladium. The resulting polymers are useful as molding resins, elastomers, in adhesives and for films.Type: GrantFiled: May 12, 2003Date of Patent: February 10, 2004Assignee: E. I. du Pont de Nemours and CompanyInventors: Lin Wang, Samuel David Arthur, Elizabeth Forrester McCord, Yueli Wang, Peter Arnold Morken, Lynda Kaye Johnson
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Publication number: 20040014920Abstract: This invention concerns olefins having a terminally disposed fluorocyclobutyl ring bearing an ionic functionality or a precursor thereto, a process for the production thereof, and polymers formed therefrom.Type: ApplicationFiled: May 1, 2003Publication date: January 22, 2004Inventors: Peter Arnold Morken, Paul R. Resnick, Lin Wang
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Publication number: 20030212225Abstract: Olefins containing selected functional groups such as silyl, ether and alkenyl, and often containing a blocking group, may be copolymerized with unsubstituted olefins such as ethylene and propylene in the presence of certain coordination compounds of nickel or palladium. The resulting polymers are useful as molding resins, elastomers, in adhesives and for films.Type: ApplicationFiled: May 12, 2003Publication date: November 13, 2003Inventors: Lin Wang, Samuel David Arthur, Elizabeth Forrester McCord, Yueli Wang, Peter Arnold Morken, Lynda Kaye Johnson
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Patent number: 6642186Abstract: Organic compounds containing selected functional groups, and which are grafted with fluorinated olefins, are excellent additives for lubricants which lower wear and/or friction. They are especially useful in metal lubricants.Type: GrantFiled: October 19, 2001Date of Patent: November 4, 2003Assignee: E. I. du Pont de Nemours and CompanyInventors: Richard Paul Beatty, Peter Arnold Morken
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Patent number: 6638999Abstract: Perfluoroelastomer compositions comprising perfluoroelastomers having copolymerized units of tetrafluoroethylene, a perfluoro(vinyl ether), and a nitrile-containing cure site monomer are cured with certain nitrogen-containing nucleophilic compounds. The nucleophilic compounds also act as dual curatives in perfluoroelastomer compositions which incorporate other curing agents.Type: GrantFiled: February 6, 2001Date of Patent: October 28, 2003Assignee: DuPont Dow Elastomers LLC.Inventors: Christopher John Bish, Peter Arnold Morken, Walter Werner Schmiegel
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Patent number: 6620899Abstract: This invention pertains to olefins having a terminally disposed fluorocyclobutyl ring bearing a sulfonyl, sulfonic acid or sulfonate salt, a process for the production thereof, and polymers, especially ionomers, formed therefrom. The invention further pertains to ionically conductive compositions formed by the combination of a liquid and the ionomer of the invention, and electrochemical devices such as electrodes, sensors, and solid polymer electrolytes comprising those conductive compositions. The polymers of the invention arc useful in the formation of films and coatings with high chemical resistance and good physical properties. The ionomers of the invention are useful in electrochemical applications, particularly in lithium batteries. The polymeric compositions of the invention are useful for strong acid catalysis, such as Friedel-Crafts alkylation.Type: GrantFiled: April 9, 2001Date of Patent: September 16, 2003Assignee: E. I. du Pont de Nemours and CompanyInventors: Peter Arnold Morken, Paul R. Resnick, Lin Wang
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Patent number: 6605679Abstract: Olefins containing selected functional groups such as silyl, ether and alkenyl, and often containing a blocking group, may be copolymerized with unsubstituted olefins such as ethylene and propylene in the presence of certain coordination compounds of nickel or palladium. The resulting polymers are useful as molding resins, elastomers, in adhesives and for films.Type: GrantFiled: February 1, 2000Date of Patent: August 12, 2003Assignee: E. I. du Pont de Nemours and CompanyInventors: Lin Wang, Samuel David Arthur, Elizabeth Forrester McCord, Yueli Wang, Peter Arnold Morken, Lynda Kaye Johnson
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Patent number: 6482907Abstract: Olefins containing selected functional groups such as silyl, ether and alkenyl, and often containing a blocking group, may be copolymerized with unsubstituted olefins such as ethylene and propylene in the presence of certain coordination compounds of nickel or palladium. The resulting polymers are useful as molding resins, elastomers, in adhesives and for films.Type: GrantFiled: February 1, 2000Date of Patent: November 19, 2002Assignee: E.I. du Pont de Nemours and CompanyInventors: Lin Wang, Samuel David Arthur, Elizabeth Forrester McCord, Yueli Wang, Peter Arnold Morken, Lynda Kaye Johnson
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Publication number: 20020103090Abstract: Organic compounds containing selected functional groups, and which are grafted with fluorinated olefins, are excellent additives for lubricants which lower wear and/or friction. They are especially useful in metal lubricants.Type: ApplicationFiled: October 19, 2001Publication date: August 1, 2002Inventors: Richard Paul Beatty, Peter Arnold Morken
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Patent number: 6281296Abstract: Perfluoroelastomer compositions comprising perfluoroelastomers having copolymerized units of tetrafluoroethylene, a perfluoro(vinyl ether), and a nitrile-containing cure site monomer are cured with compounds that are capable of generating ammonia at temperatures of 40° C.-330° C. to produce cured compositions having excellent thermal stability. The ammonia-generating compounds also act as cure accelerators in perfluoroelastomer compositions that incorporate other curing agents.Type: GrantFiled: August 4, 1999Date of Patent: August 28, 2001Assignee: DuPont Dow Elastomers L.L.C.Inventors: James Daniel MacLachlan, Peter Arnold Morken, Walter Werner Schmiegel, Kohtaro Takahashi
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Patent number: 6221970Abstract: Curable perfluoroelastomer compositions are disclosed that comprise ammonia and uncured perfluorinated elastomers having copolymerized units of nitrile-containing cure site monomers. Such compositions are curable at low temperatures. In addition, curable perfluoroelastomer compositions are disclosed wherein ammonia functions as a cure rate accelerator in the presence of other curing agents.Type: GrantFiled: August 6, 1999Date of Patent: April 24, 2001Assignees: E.I. DuPont de Nemours and Company, DuPont Dow Elastomers, L.L.C.Inventors: Peter Arnold Morken, Walter Werner Schmiegel
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Patent number: 6140436Abstract: This invention concerns ionomers comprising a substantially fluorinated, but not perfluorinated, polyethylene backbone having pendant groups of fluoroalkoxy sulfonic acids and the metal salts thereof, and with the uses of said ionomers in electrochemical applications such as batteries, fuel cells, electrolysis cells, ion exchange membranes, sensors, electrochemical capacitors, and modified electrodes.Type: GrantFiled: November 9, 1999Date of Patent: October 31, 2000Assignee: E. I. du Pont de Nemours and CompanyInventors: Christopher Marc Doyle, William Brown Farnham, Andrew Edward Feiring, Peter Arnold Morken, Mark Gerrit Roelofs
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Patent number: 6025092Abstract: This invention concerns substantially fluorinated, but not perfluorinated, ionomers consisting of a polyethylene backbone having pendant groups of fluoroalkoxy sulfonic acids and metal salts thereof. Such ionomers are useful for electrochemical applications.Type: GrantFiled: February 13, 1998Date of Patent: February 15, 2000Assignee: E. I. du Pont de Nemours and CompanyInventors: Christopher Marc Doyle, William Brown Farnham, Andrew Edward Feiring, Peter Arnold Morken, Mark Gerrit Roelofs