Patents by Inventor Charles F. Palmer, Jr.

Charles F. Palmer, Jr. 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).

  • Publication number: 20170252298
    Abstract: Novel compositions for performance-enhancing nasal irrigation, nasal irrigation apparatus for delivering said performance-enhancing compositions, and methods for enhancing performance using said compositions. Any combination of salt, baking soda, one or more alkaline earth metals, one or more amino acids, one or more natural antioxidants, one or more plant-based stimulants, one or more vitamins, and one or more synergists or other ingredients are disclosed. The ingredients described herein may be delivered as an anhydrous powder packet containing water-soluble forms of the component ingredients, and may be delivered along with nasal irrigation devices and instructions for mixing the powder with a fixed volume of pure water.
    Type: Application
    Filed: March 29, 2017
    Publication date: September 7, 2017
    Inventors: Thomas Parker, II, Robert Tobin, Charles F. Palmer, JR.
  • Publication number: 20170137656
    Abstract: Waterborne coatings are described having an acceptable balance of properties both during the storage of coating, application and drying. The period in which irregularities in a freshly applied coating can be repaired without resulting in brush marks is referred to as the open time. Aqueous coatings generally employ dispersed high molecular weight polymers as binders. These binders often provide short open times when the coating is dried since the dispersed polymer particles tend to be immobilized quickly in the edge region of an applied coating. As a result, the viscosity of the coating increases rapidly, which leads to a limited window of workability. The instant invention provides additives that are not volatile but that will extend the time that the film is malleable after it is applied without interfering with other attributes, such as the resistance of the coating to freezing while in the can prior to application.
    Type: Application
    Filed: January 30, 2017
    Publication date: May 18, 2017
    Inventors: Charles F. Palmer, JR., Lester Arnold Haney, Calvin M. Wicker, JR.
  • Patent number: 9644108
    Abstract: Waterborne coatings are described having an acceptable balance of properties both during the storage of coating, application and drying. The period in which irregularities in a freshly applied coating can be repaired without resulting in brush marks is referred to as the open time. Aqueous coatings generally employ dispersed high molecular weight polymers as binders. These binders often provide short open times when the coating is dried since the dispersed polymer particles tend to be immobilized quickly in the edge region of an applied coating. As a result, the viscosity of the coating increases rapidly, which leads to a limited window of workability. The instant invention provides additives that are not volatile but that will extend the time that the film is malleable after it is applied without interfering with other attributes, such as the resistance of the coating to freezing while in the can prior to application.
    Type: Grant
    Filed: April 7, 2016
    Date of Patent: May 9, 2017
    Assignee: Ethox Chemicals, LLC
    Inventors: Charles F. Palmer, Jr., Lester Arnold Haney, Calvin M. Wicker, Jr.
  • Publication number: 20160361699
    Abstract: A polymeric invert emulsifier is provided which is particularly suitable for use in demanding environments.
    Type: Application
    Filed: June 9, 2016
    Publication date: December 15, 2016
    Applicant: Ethox Chemicals, LLC
    Inventors: William C. Floyd, III, Charles F. Palmer, JR.
  • Publication number: 20160340609
    Abstract: An improved process is provided for separating corn oil from stillage comprising forming stillage from the fermentation of corn; mixing the stillage with a chemical additive comprising alkoxylated modified corn oil prepared by the transesterification of corn oil with glycerine followed by alkoxylation; and separating the corn oil from the stillage.
    Type: Application
    Filed: May 19, 2016
    Publication date: November 24, 2016
    Inventors: Ronald E. Bingeman, Charles F. Palmer, JR.
  • Patent number: 9441314
    Abstract: The invention provides polyurethaneurea compositions comprising poly(tetramethylene-co-ethyleneether) glycol having high number average molecular weight, from about 1900 to about 4000 Dalton. The invention further relates to the use of high number average molecular weight poly(tetramethylene-co-ethyleneether) glycol as the soft segment base material in spandex compositions. The invention also relates to new polyurethane compositions comprising poly(tetramethylene-co-ethyleneether) glycols with such high number average molecular weight, from about 1900 to about 4000 Dalton, and their use in spandex.
    Type: Grant
    Filed: May 8, 2006
    Date of Patent: September 13, 2016
    Assignee: INVISTA North America S.a.r.l.
    Inventors: Charles F. Palmer, Jr., James M. Lambert
  • Publication number: 20160222243
    Abstract: Waterborne coatings are described having an acceptable balance of properties both during the storage of coating, application and drying. The period in which irregularities in a freshly applied coating can be repaired without resulting in brush marks is referred to as the open time. Aqueous coatings generally employ dispersed high molecular weight polymers as binders. These binders often provide short open times when the coating is dried since the dispersed polymer particles tend to be immobilized quickly in the edge region of an applied coating. As a result, the viscosity of the coating increases rapidly, which leads to a limited window of workability. The instant invention provides additives that are not volatile but that will extend the time that the film is malleable after it is applied without interfering with other attributes, such as the resistance of the coating to freezing while in the can prior to application.
    Type: Application
    Filed: April 7, 2016
    Publication date: August 4, 2016
    Inventors: Charles F. Palmer, JR., Laster Arnold Haney, Calvin M. Wicker, JR.
  • Publication number: 20160115373
    Abstract: Improvements in hydraulic fracturing are provided in a hydraulic fracturing solution comprising water; a hydratable polysaccharide; and a wetting agent selected from the group consisting of: R1—O—(R2)x—R3 wherein: R1 is a linear or branched alkyl chain of 6-25 carbons, an aryl moiety or combinations thereof; each R2 is independently selected from a polyalkoxylene of the structure —CH2CH(R4)O—, where R4 is independently H or C1-C4 alkyl chain, R3 is a terminal group; and x is an integer of 1-9.
    Type: Application
    Filed: October 27, 2015
    Publication date: April 28, 2016
    Inventors: William C. Floyd, III, Charles F. Palmer, JR.
  • Patent number: 8815007
    Abstract: This invention relates to novel compounds derived from the reaction of diamines or polyamines with alkylene oxides. The invention also relates to novel compounds derived from the reaction of amine terminated polyethers with epoxide functional compounds. The novel compounds of the invention are particularly useful as wetting and foam control agents. The disclosed compounds exhibit exceptional antifoaming and defoaming activity while simultaneously reducing the dynamic surface tension when incorporated at low levels in water-based systems.
    Type: Grant
    Filed: June 4, 2012
    Date of Patent: August 26, 2014
    Assignee: Ethox Chemicals, LLC
    Inventors: James T. Tanner, Charles F. Palmer, Jr., Calvin M. Wicker, Jr.
  • Patent number: 8765901
    Abstract: A spandex comprising a polyurethane or polyurethaneurea reaction product of at least one diisocyanate compound and a poly(tetramethylene-co-ethyleneether) glycol comprising constituent units derived by copolymerizing tetrahydrofuran and ethylene oxide wherein the percentage of ethylene ether moieties is from about 16 to about 70 mole percent with at least one chain extender selected from the group consisting of diamines and diols and at least one chain terminator wherein the spandex is spun at a speed in excess of about 750 meters per minute.
    Type: Grant
    Filed: May 8, 2006
    Date of Patent: July 1, 2014
    Assignee: Invista North America S.ár.l.
    Inventors: Charles F. Palmer, Jr., Gary A. Lodoen
  • Publication number: 20130260128
    Abstract: A polyurethaneurea composition comprises a reaction product of at least one diisocyanate compound, a polymeric glycol, a poly(tetramethylene-co-ethyleneether) glycol comprising constituent units derived by copolymerizing tetrahydrofuran and ethylene oxide (EO) wherein the portion of the constituent units derived from ethylene oxide is present in the poly(tetramethylene-co-ethyleneether) glycol from greater than about 37 to about 70 mole percent, at least one diamine chain extender, and at least one chain terminator. The invention further relates to the use of blends of polymeric glycols and poly(tetramethylene-co-ethyleneether) glycols as the soft segment base in spandex compositions. The invention also relates to new polyurethane compositions comprising polymeric glycols and poly(tetramethylene-co-ethyleneether) glycols, and their use in spandex.
    Type: Application
    Filed: March 13, 2013
    Publication date: October 3, 2013
    Inventor: Charles F. PALMER, JR.
  • Patent number: 8420765
    Abstract: A polyurethaneurea composition comprises a reaction product of at least one diisocyanate compound, a polymeric glycol, a poly(tetramethylene-co-ethyleneether) glycol comprising constituent units derived by copolymerizing tetrahydrofuran and ethylene oxide (EO) wherein the portion of the constituent units derived from ethylene oxide is present in the poly(tetramethylene-co-ethyleneether) glycol from greater than about 37 to about 70 mole percent, at least one diamine chain extender, and at least one chain terminator. The invention further relates to the use of blends of polymeric glycols and poly(tetramethylene-co-ethyleneether) glycols as the soft segment base in spandex compositions. The invention also relates to new polyurethane compositions comprising polymeric glycols and poly(tetramethylene-co-ethyleneether) glycols, and their use in spandex.
    Type: Grant
    Filed: May 8, 2006
    Date of Patent: April 16, 2013
    Assignee: Invista North America S.ár.l.
    Inventor: Charles F. Palmer, Jr.
  • Publication number: 20120238483
    Abstract: This invention relates to novel compounds derived from the reaction of diamines or polyamines with alkylene oxides. The invention also relates to novel compounds derived from the reaction of amine terminated polyethers with epoxide functional compounds. The novel compounds of the invention are particularly useful as wetting and foam control agents. The disclosed compounds exhibit exceptional antifoaming and defoaming activity while simultaneously reducing the dynamic surface tension when incorporated at low levels in water-based systems.
    Type: Application
    Filed: June 4, 2012
    Publication date: September 20, 2012
    Applicant: Ethox Chemicals, LLC.
    Inventors: James T Tanner, Charles F. Palmer, JR., Calvin M. Wicker, JR.
  • Patent number: 8193144
    Abstract: This invention relates to novel compounds derived from the reaction of diamines or polyamines with alkylene oxides. The invention also relates to novel compounds derived from the reaction of amine terminated polyethers with epoxide functional compounds. The novel compounds of the invention are particularly useful as wetting and foam control agents. The disclosed compounds exhibit exceptional antifoaming and defoaming activity while simultaneously reducing the dynamic surface tension when incorporated at low levels in water-based systems.
    Type: Grant
    Filed: October 1, 2008
    Date of Patent: June 5, 2012
    Assignee: Ethox Chemicals LLC
    Inventors: James T. Tanner, Charles F. Palmer, Jr., Calvin M. Wicker, Jr.
  • Publication number: 20090149369
    Abstract: This invention relates to novel compounds derived from the reaction of diamines or polyamines with alkylene oxides. The invention also relates to novel compounds derived from the reaction of amine terminated polyethers with epoxide functional compounds. The novel compounds of the invention are particularly useful as wetting and foam control agents. The disclosed compounds exhibit exceptional antifoaming and defoaming activity while simultaneously reducing the dynamic surface tension when incorporated at low levels in water-based systems.
    Type: Application
    Filed: October 1, 2008
    Publication date: June 11, 2009
    Inventors: James T. Tanner, Charles F. Palmer, JR., Calvin M. Wicker, JR.
  • Patent number: 5239019
    Abstract: A hydrophilic copolyester containing both polyoxyethylene diester and alkylene diester segments, and optionally containing other components, which copolyester has been modified after being formed by reaction with one or more polyols containing three or more hydroxy groups or one or more polyoxyethylene glycols or a mixture of one or more of such polyols and one or more of such glycols. The copolyester can be used in treating fibers and films.
    Type: Grant
    Filed: September 7, 1990
    Date of Patent: August 24, 1993
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Robert A. Halling, Davis E. Lee, Charles F. Palmer, Jr.
  • Patent number: 4988450
    Abstract: Additive compositions and aqueous drilling fluids which impart improved wellbore stability in drilling shale formations consisting essentially of one or more water-soluble high molecular weight polymers capable of forming relatively strong nucleophilic sites when treated with base and one or more potassium salts which have sufficient alkalinity to raise the pH of the resultant drilling fluid to above 9.0, but whose anions are relatively weak nucleophiles compared to the polymeric nucleophilic sites.
    Type: Grant
    Filed: March 3, 1989
    Date of Patent: January 29, 1991
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: James A. Wingrave, Thomas S. Carter, Charles F. Palmer, Jr.