Patents by Inventor Edward F. Rakiewicz

Edward F. Rakiewicz 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: 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: 20140272237
    Abstract: An assembly includes a substrate, a film on the substrate, and a coating on the film. The film includes a material permeable to organic solvents, and the coating includes a material reactive with the film. Alternatively, the assembly may include a substrate including a textured region, and a coating on the textured region. The coating mimics the texture of the textured. In an alternative embodiment, a laminate includes a film including a material permeable to organic solvents, a coating on the film, and an adhesive on a second surface of the film. The coating includes a material reactive with the film. In another embodiment, a method for reducing drag on a substrate includes applying a film on a substrate, and applying a coating on the film. The film includes a material permeable to organic solvents, and the coating includes a material reactive with the film.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Applicant: PRC-DeSoto International, Inc.
    Inventors: Todd M. Roper, Mark P. Bowman, Edward F. Rakiewicz
  • Patent number: 8673091
    Abstract: Disclosed are methods for treating metal substrates, including ferrous substrates, such as cold rolled steel and electrogalvanized steel. The methods include contacting the substrate with a pretreatment composition that includes: (a) a group IIIB and/or IVB metal; (b) free fluorine; (c) a metal fluoride salt formed from a metal which forms a fluoride salt having a pKsp of at least 11; and (d) water.
    Type: Grant
    Filed: August 3, 2007
    Date of Patent: March 18, 2014
    Assignee: PPG Industries Ohio, Inc
    Inventors: Mark W. McMillen, Edward F. Rakiewicz
  • Patent number: 8282801
    Abstract: Disclosed are methods for passivating metal substrates, including ferrous substrates, such as cold rolled steel and electrogalvanized steel. The methods comprise the steps of depositing an electropositive metal onto at least a portion of the substrate, followed immediately by electrophoretically depositing on the substrate a curable, electrodepositable coating composition. The present invention also relates to coated substrates produced by the above methods.
    Type: Grant
    Filed: March 2, 2009
    Date of Patent: October 9, 2012
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Edward F. Rakiewicz, Mark W. McMillen, Richard F. Karabin, Michelle Miles
  • Patent number: 8262882
    Abstract: Disclosed are methods for passivating metal substrates, including ferrous substrates, such as cold rolled steel and electrogalvanized steel. The methods comprise the steps of autodepositing copper, silver, a IIIB metal and/or IVB metal onto at least a portion of the substrate, and simultaneously and/or immediately subsequently electrophoretically depositing on the substrate a curable, electrodepositable coating composition; wherein the copper, silver, IIB metal and/or IVB metal and the curable, electrodepositable coating composition are both contained within a single bath composition. The present invention also relates to coated substrates produced by the above methods.
    Type: Grant
    Filed: May 11, 2009
    Date of Patent: September 11, 2012
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Thor Lingenfelter, Richard F Karabin, Edward F Rakiewicz
  • Publication number: 20120183806
    Abstract: Disclosed are pretreatment compositions and associated methods for treating metal substrates with pretreatment compositions, including ferrous substrates, such as cold rolled steel and electrogalvanized steel. The pretreatment composition includes: (a) a group IIIB and/or IVB metal; (b) free fluorine; (c) a source of aluminum ions; and (d) water. The methods include contacting the metal substrates with the pretreatment composition.
    Type: Application
    Filed: January 17, 2011
    Publication date: July 19, 2012
    Applicant: PPG Industries, Inc.
    Inventors: Mark W. McMillen, Edward F. Rakiewicz, Mark W. Simpson, James A. DeChant
  • Publication number: 20110083580
    Abstract: Disclosed are replenisher compositions and methods of replenishing pretreatment compositions. The methods include adding a replenisher composition to a pretreatment composition wherein the replenisher composition includes: (a) a dissolved complex metal fluoride ion wherein the metal ion comprises a Group IIIA metal, Group IVA metal, Group IVB metal, or combinations thereof; (b) a component comprising an oxide, hydroxide, or carbonate of Group IIIA, Group IVA, Group IVB metals, or combinations thereof; and optionally (c) a dissolved metal ion comprising a Group IB metal, Group IIB metal, Group VIIB metal, Group VIII metal, Lanthanide Series metal, or combinations thereof.
    Type: Application
    Filed: October 8, 2009
    Publication date: April 14, 2011
    Inventors: Shan Cheng, James A. DeChant, Nicephoros A. Fotinos, Mark McMillen, Edward F. Rakiewicz, David A. Raney
  • Publication number: 20110008625
    Abstract: A process for applying a coating on aluminum substrates by anionic or cationic electrodeposition of an electrodeposition coating including an aqueous dispersion of one or more lanthanide series elements having a +3/+4 oxidation state and phosphated epoxy resin made by phosphating a polyepoxide with both phosphoric acid and an organophosphonic acid and/or an organophosphinic acid. The coating has a reduced tendency to form pinholes.
    Type: Application
    Filed: September 7, 2010
    Publication date: January 13, 2011
    Inventors: Robin M. Peffer, Edward F. Rakiewicz
  • Publication number: 20100285334
    Abstract: Disclosed are methods for passivating metal substrates, including ferrous substrates, such as cold rolled steel and electrogalvanized steel. The methods comprise the steps of autodepositing copper, silver, a IIIB metal and/or IVB metal onto at least a portion of the substrate, and simultaneously and/or immediately subsequently electrophoretically depositing on the substrate a curable, electrodepositable coating composition; wherein the copper, silver, IIB metal and/or IVB metal and the curable, electrodepositable coating composition are both contained within a single bath composition. The present invention also relates to coated substrates produced by the above methods.
    Type: Application
    Filed: May 11, 2009
    Publication date: November 11, 2010
    Applicant: PPG INDUSTRIES, INC.
    Inventors: Thor Lingenfelter, Richard F. Karabin, Edward F. Rakiewicz
  • Publication number: 20100243108
    Abstract: The present invention is directed to a method for coating a substrate comprising: (a) applying a caustic cleaner onto at least a portion of the substrate; (b) rinsing at least a portion of the substrate that was subjected to step (a) with water; (c) applying an acid cleaner onto at least a portion of the caustically cleaned substrate; (d) rinsing at least a portion of the substrate that was subjected to step (c) with water; and (e) applying a conversion coating comprising zirconium onto at least a portion of the acid cleaned substrate; and wherein at least one of the materials used in steps (c) and (e) is substantially chrome free. The present invention is also directed to a substrate, such as an aluminum substrate, that has been coated using the aforementioned method.
    Type: Application
    Filed: March 31, 2009
    Publication date: September 30, 2010
    Applicant: PPG INDUSTRIES OHIO, INC.
    Inventors: Richard F. Karabin, Alan J. Kaylo, Mark W. McMillen, Michelle S. Miles, Robin M. Peffer, Edward F. Rakiewicz, Craig A. Wilson
  • Publication number: 20100187117
    Abstract: An electrodepositable coating composition comprising (i) a film-forming polymer, (ii) a corrosion inhibitor, and (iii) a silane that does not contain an ethylenically unsaturated double bond.
    Type: Application
    Filed: January 26, 2010
    Publication date: July 29, 2010
    Inventors: Thor G. Lingenfelter, Amanda Foley, Edward F. Rakiewicz, Richard F. Karabin
  • Patent number: 7749368
    Abstract: Disclosed are methods for coating a metal substrate with a yttrium-containing coating, including ferrous substrates, such as cold rolled steel and electrogalvanized steel. Also disclosed are coated substrates produced thereby.
    Type: Grant
    Filed: December 13, 2006
    Date of Patent: July 6, 2010
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Neil D. McMurdie, Mark W. McMillen, Edward F. Rakiewicz, Michelle S. Miles, Richard F. Karabin
  • Publication number: 20100159258
    Abstract: Disclosed are methods for passivating metal substrates, including ferrous substrates, such as cold rolled steel and electrogalvanized steel. The methods comprise the steps of depositing an electropositive metal onto at least a portion of the substrate, followed immediately by electrophoretically depositing on the substrate a curable, electrodepositable coating composition. The present invention also relates to coated substrates produced by the above methods.
    Type: Application
    Filed: March 2, 2009
    Publication date: June 24, 2010
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Edward F. Rakiewicz, Mark W. McMillen, Richard F. Karabin, Michelle Miles
  • Publication number: 20100047583
    Abstract: An automotive substrate comprising an electrodepositable coating layer deposited over at least a portion of the automotive substrate and a barrier coating layer deposited over at least a portion of the electrodepositable coating layer.
    Type: Application
    Filed: August 20, 2008
    Publication date: February 25, 2010
    Inventors: Michelle S. MILES, Edward F. Rakiewicz, Ken W. Niederst, Richard F. Karabin
  • Publication number: 20090084682
    Abstract: Disclosed are methods for treating metal substrates, including ferrous substrates, such as cold rolled steel and electrogalvanized steel. The methods include depositing an electropositive metal onto at least a portion of the substrate, and then contacting the substrate with a pretreatment composition that is substantially free of crystalline phosphates and chromates. The present invention also relates to coated substrates produced thereby.
    Type: Application
    Filed: September 28, 2007
    Publication date: April 2, 2009
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Mark W. McMillen, Edward F. Rakiewicz, Richard F. Karabin, Michelle S. Miles
  • Publication number: 20090032144
    Abstract: Disclosed are methods for treating metal substrates, including ferrous substrates, such as cold rolled steel and electrogalvanized steel. The methods include contacting the substrate with a pretreatment composition that includes: (a) a group IIIB and/or IVB metal; (b) free fluorine; (c) a metal fluoride salt formed from a metal which forms a fluoride salt having a pKsp of at least 11; and (d) water.
    Type: Application
    Filed: August 3, 2007
    Publication date: February 5, 2009
    Inventors: Mark W. McMillen, Edward F. Rakiewicz
  • Publication number: 20080145678
    Abstract: Disclosed are methods for coating a metal substrate with a yttrium-containing coating, including ferrous substrates, such as cold rolled steel and electrogalvanized steel. Also disclosed are coated substrates produced thereby.
    Type: Application
    Filed: December 13, 2006
    Publication date: June 19, 2008
    Inventors: Neil D. McMurdie, Mark W. McMillen, Edward F. Rakiewicz, Michelle S. Miles, Richard F. Karabin
  • Patent number: 6902665
    Abstract: Compositions comprising a component containing (i) an acidic oxide support, (ii) an alkali metal and/or alkaline earth metal or mixtures thereof, (iii) a transition metal oxide having oxygen storage capability, and (iv) palladium promote CO combustion in FCC processes while minimizing the formation of NOx. The acidic oxide support preferably contains silica alumina. Ceria is the preferred oxygen storage oxide.
    Type: Grant
    Filed: December 18, 2001
    Date of Patent: June 7, 2005
    Assignee: W. R. Grace & Co.-Conn.
    Inventors: Alan W. Peters, Edward F. Rakiewicz, Gordon Dean Weatherbee, Xinjin Zhao
  • Publication number: 20040050704
    Abstract: Provided is an improved electrodeposition bath including a resinous phase dispersed in aqueous medium. The resinous phase contains (a) an active hydrogen-containing ionic electrodepositable resin and (b) a curing agent adapted to react with the active hydrogens of (a). The improvement constitutes the inclusion of at least one rare earth metal compound derived from a metal selected from magnesium, strontium, barium, and mixtures thereof. The metal compound is present in an amount ranging from 1 to 10,000 parts per million of total metal provided that not more that 1,000 parts per million is in the form of soluble metal. A method of electrocoating using the electrodeposition bath is also provided.
    Type: Application
    Filed: June 20, 2003
    Publication date: March 18, 2004
    Inventors: Edward F. Rakiewicz, Richard F. Karabin, Steven R. Zawacky, Donald W. Boyd, Alan J. Kaylo
  • Publication number: 20020092796
    Abstract: Compositions comprising a component containing (i) an acidic oxide support, (ii) an alkali metal and/or alkaline earth metal or mixtures thereof, (iii) a transition metal oxide having oxygen storage capability, and (iv) palladium promote CO combustion in FCC processes while minimizing the formation of NOx. The acidic oxide support preferably contains silica alumina. Ceria is the preferred oxygen storage oxide.
    Type: Application
    Filed: December 18, 2001
    Publication date: July 18, 2002
    Inventors: Alan W. Peters, Edward F. Rakiewicz, Gordon Dean Weatherbee, Xinjin Zhao