Patents by Inventor Randy E. Daughenbaugh

Randy E. Daughenbaugh 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: 8987378
    Abstract: The present disclosure describes cyclic carbonate-amine resin coating compositions including an amino functional silicon resin component, where the cyclic carbonate-amine resin coating displays improved oxidation resistance and durability. The coating compositions are isocyanate free and may be cured a low temperatures to provide a durable coating. In specific embodiments, the described coating compositions may be used as a mono-coat on a surface of an article, without any undercoating or primer layers.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: March 24, 2015
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Ljiljana Maksimovic, Lawrence J. Fitzgerald, Susan Donaldson, Randy E. Daughenbaugh, Peter Kamarchik, Jr.
  • Publication number: 20140272583
    Abstract: Disclosed is a cathode of a lithium-ion battery having a conductive substrate, a first layer covering at least a portion of the conductive substrate comprising a pretreatment composition comprising a Group IIIB and/or Group IV metal, and a second layer covering at least a portion of the conductive substrate and first layer, the second layer comprising a coating composition comprising a lithium-containing compound. Also disclosed is method for treating a battery cathode and a battery having the treated cathode.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Stuart D. Hellring, Randy E. Daughenbaugh, Richard F. Karabin, Edward F. Rakiewicz, Kevin Thomas Sylvester, Nathan J. Silvernail
  • Publication number: 20140272434
    Abstract: The present disclosure describes cyclic carbonate-amine resin coating compositions including an amino functional silicon resin component, where the cyclic carbonate-amine resin coating displays improved oxidation resistance and durability. The coating compositions are isocyanate free and may be cured a low temperatures to provide a durable coating. In specific embodiments, the described coating compositions may be used as a mono-coat on a surface of an article, without any undercoating or primer layers.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Applicant: PPG INDUSTRIES OHIO, INC.
    Inventors: Ljiljana Maksimovic, Lawrence J. Fitzgerald, Susan Donaldson, Randy E. Daughenbaugh, Peter Kamarchik, JR.
  • Patent number: 8742012
    Abstract: The invention includes a thermosetting film-forming composition comprising a polytrialkanolamine reacted with a crosslinking agent composition. The composition forms a three-dimensional crosslinked network having atrane-containing linkages.
    Type: Grant
    Filed: October 20, 2011
    Date of Patent: June 3, 2014
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Michael Zalich, Susan Donaldson, Gregory J. McCollum, Randy E. Daughenbaugh, Kurt G. Olson, Nathan J. Silvernail
  • Publication number: 20140144778
    Abstract: Methods are disclosed in which an electrically conductive substrate is immersed hit electrodepositable composition, the substrate serving as an electrode in an electrical circuit comprising the electrode and a counter-electrode immersed in the composition, a coating being applied onto or over at least a portion of the substrate as electric current is passed between the electrodes. The electrodepositable composition comprises: (a) an aqueous medium; (b) an ionic resin; and (c) solid particles.
    Type: Application
    Filed: November 27, 2012
    Publication date: May 29, 2014
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Randy E. Daughenbaugh, Stuart D. Hellring, Robin M. Peffer
  • Patent number: 8563213
    Abstract: Described are various methods of producing non-aqueous dispersions of photosensitive polymeric microparticles, comprising: (a) preparing one or more aqueous dispersions of a polymerizable component, at least one of which contains a photosensitive material and, wherein the polymerizable components comprise at least one hydrophilic functional group and/or at least one hydrophobic functional group; (b) subjecting the dispersion of (a) to conditions sufficient to form microparticles; (c) at least partially polymerizing the polymerizable component; (d) combining the dispersion with an organic continuous phase comprising an organic solvent; (e) removing water from the dispersion such that the final water content of the non-aqueous dispersion is less than 30 percent by weight; wherein e) is performed before or after d); and (f) reacting any acid functional groups on the surface of the microparticles with a reactive material having at least one epoxy functional group, at least one thiocarbonylthio functional group, a
    Type: Grant
    Filed: March 8, 2010
    Date of Patent: October 22, 2013
    Assignee: Transitions Optical, Inc.
    Inventors: Steven E. Bowles, Anu Chopra, Randy E. Daughenbaugh, Dennis L. Faler, M. Frank Haley, Paul H. Lamers, Yunyi Lu, Kevin J. Stewart, Cathy A. Taylor, Feng Wang, Elizabeth A. Zezinka
  • Publication number: 20120101189
    Abstract: The invention includes a thermosetting film-forming composition comprising a polytrialkanolamine reacted with a crosslinking agent composition. The composition forms a three-dimensional crosslinked network having atrane-containing linkages.
    Type: Application
    Filed: October 20, 2011
    Publication date: April 26, 2012
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Michael Zalich, Susan Donaldson, Gregory J. McCollum, Randy E. Daughenbaugh, Kurt G. Olson, Nathan J. Silvernail
  • Publication number: 20100221661
    Abstract: Described are various methods of producing non-aqueous dispersions of photosensitive polymeric microparticles, comprising: (a) preparing one or more aqueous dispersions of a polymerizable component, at least one of which contains a photosensitive material and, wherein the polymerizable components comprise at least one hydrophilic functional group and/or at least one hydrophobic functional group; (b) subjecting the dispersion of (a) to conditions sufficient to form microparticles; (c) at least partially polymerizing the polymerizable component; (d) combining the dispersion with an organic continuous phase comprising an organic solvent; (e) removing water from the dispersion such that the final water content of the non-aqueous dispersion is less than 30 percent by weight; wherein e) is performed before or after d); and (f) reacting any acid functional groups on the surface of the microparticles with a reactive material having at least one epoxy functional group, at least one thiocarbonylthio functional group, a
    Type: Application
    Filed: March 8, 2010
    Publication date: September 2, 2010
    Applicant: Transitions Optical, Inc.
    Inventors: Steven E. Bowles, Anu Chopra, Randy E. Daughenbaugh, Dennis L. Faler, M. Frank Haley, Paul H. Lamers, Yunyi Lu, Kevin J. Stewart, Cathy A. Taylor, Feng Wang, Elizabeth A. Zezinka
  • Patent number: 6998072
    Abstract: Described is a polymerizable composition of a photochromic amount of at least one photochromic compound, at least one material having at least one carbonate group and at least one hydroxyl group, and at least one monoisocyanate containing material having at least one unsaturated group. The polymerizable composition optionally contains copolymerizable monomers. Also described are photochromic polymerizates, e.g., photochromic optical elements such as ophthalmic lenses, prepared from the polymerizable composition of the present invention.
    Type: Grant
    Filed: October 16, 2002
    Date of Patent: February 14, 2006
    Assignee: Transitions Optical, Inc.
    Inventors: Cletus N. Welch, Eric M. King, Lawrence G. Anderson, Randy E. Daughenbaugh, Kevin J. Stewart
  • Patent number: 6916537
    Abstract: Described is a photochromic article that includes a substrate and at least a partial coating of an at least partially cured polymerizable composition of a photochromic amount of at least one photochromic compound, at least one material having at least one carbonate group and at least one hydroxyl group, and at least one monoisocyanate containing material having at least one unsaturated group. Also described are photochromic optical elements such as ophthalmic lenses, prepared from an optical element substrate coated with the photochromic polymerizable composition.
    Type: Grant
    Filed: October 16, 2002
    Date of Patent: July 12, 2005
    Assignee: Transitions Optical Inc.
    Inventors: Cletus N. Welch, Eric M. King, Lawrence G. Anderson, Randy E. Daughenbaugh, Kevin J. Stewart
  • Publication number: 20030143404
    Abstract: Described is a photochromic article that includes a substrate and at least a partial coating of an at least partially cured polymerizable composition of a photochromic amount of at least one photochromic compound, at least one material having at least one carbonate group and at least one hydroxyl group, and at least one monoisocyanate containing material having at least one unsaturated group. Also described are photochromic optical elements such as ophthalmic lenses, prepared from an optical element substrate coated with the photochromic polymerizable composition.
    Type: Application
    Filed: October 16, 2002
    Publication date: July 31, 2003
    Inventors: Cletus N. Welch, Eric M. King, Lawrence G. Anderson, Randy E. Daughenbaugh, Kevin J. Stewart
  • Publication number: 20030136948
    Abstract: Described is a polymerizable composition of a photochromic amount of at least one photochromic compound, at least one material having at least one carbonate group and at least one hydroxyl group, and at least one monoisocyanate containing material having at least one unsaturated group. The polymerizable composition optionally contains copolymerizable monomers. Also described are photochromic polymerizates, e.g., photochromic optical elements such as ophthalmic lenses, prepared from the polymerizable composition of the present invention.
    Type: Application
    Filed: October 16, 2002
    Publication date: July 24, 2003
    Inventors: Cletus N. Welch, Eric M. King, Lawrence G. Anderson, Randy E. Daughenbaugh, Kevin J. Stewart
  • Patent number: 6506864
    Abstract: Describes a polymerizable composition of (a) a first allyl functional monomer, which is selected such that a substantially completely cured polymerizate of the first allyl functional monomer has a 15 second Barcol 934 hardness of at least 40, and (b) a second allyl functional monomer selected from polyether diol bis(allyl carbonate), polylactone diol bis(allyl carbonate) and mixtures thereof. The second allyl functional monomer is present in the composition in an amount to provide a substantially completely cured polymerizate having: (i) improved organic photochromic substance incorporation relative to a substantially completely cured polymerizate of the composition free of monomer (b); and (ii) heat distortion temperature of at least 40° C.
    Type: Grant
    Filed: August 1, 2000
    Date of Patent: January 14, 2003
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Randy E. Daughenbaugh, Robert D. Herold
  • Publication number: 20020061407
    Abstract: Describes a coating composition for the preparation of abrasion resistant coatings comprising:
    Type: Application
    Filed: December 10, 2001
    Publication date: May 23, 2002
    Inventors: James P. Colton, Randy E. Daughenbaugh, Robin L. Hunt, Vidhu J. Nagpal
  • Patent number: 5973093
    Abstract: Describes polymerizable organic compositions of a major amount of a first monomer component which is a polyol(allyl carbonate), e.g., diethylene glycol bis(allyl carbonate), and from about 2 to 35 weight percent of a second monomer component which is an alkoxylated bisphenol (or hydrogenated bisphenol) having acrylate or methacrylate groups, e.g., dimethacrylate of bisphenol A having 25 to 35 ethoxy units. Substantially completely cured polymerizates prepared from such compositions may be used to prepare photochromic articles, e.g., lenses, by incorporating a photochromic substance, e.g., by thermal transfer, into the polymerizate.
    Type: Grant
    Filed: November 27, 1996
    Date of Patent: October 26, 1999
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Randy E. Daughenbaugh, Robert D. Herold, Charles R. Wiedrich, John C. Crano
  • Patent number: 5811503
    Abstract: Describes polymerizable organic compositions of from about 30 to 95 weight percent of a first monomer component which is an alkoxylated diol, e.g., alkoxylated bisphenol, having acrylate or methacrylate groups, i.e., dimethacrylate of bisphenol A having an average of 1 to 4 ethoxy units, and from about 5 to 70 weight percent of a second monomer component which is an alkoxylated diol, e.g., alkoxylated bisphenol, having acrylate or methacrylate groups, i.e., dimethacrylate of bisphenol A having 25 to 70 ethoxy units. Optionally there may also be present from about 0 to 65 weight percent of at least one monomer component which is selected from: (i) a monoethylenically unsaturated monomer that is polymerizable by free radical initiation; (ii) a bis?(meth)acryloyl-terminated!polyethylene glycol monomer; and (iii) a monomer having at least three terminal ethylenically-unsaturated groups. Substantially completely cured polymerizates prepared from such compositions may be used to prepare photochromic articles, e.g.
    Type: Grant
    Filed: November 27, 1996
    Date of Patent: September 22, 1998
    Assignee: PPG Industries, Inc.
    Inventors: Robert D. Herold, Randy E. Daughenbaugh, Charles R. Wiedrich