Patents by Inventor Constantine A. Kondos

Constantine A. Kondos 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: 20080146381
    Abstract: Golf balls having a core and a layer disposed about the core are disclosed. The layer comprises a polyurea formed from the reaction of an isocyanate and a (meth)acrylated amine. Sports equipment comprising such a polyurea are also disclosed.
    Type: Application
    Filed: December 18, 2006
    Publication date: June 19, 2008
    Inventors: Constantine A. Kondos, Ronald R. Ambrose, John E. Schwendeman, Jonathan T. Martz, Anthony M. Chasser, Susan Donaldson
  • Publication number: 20070269658
    Abstract: Disclosed are solvent-borne coating compositions. The solvent-borne coating compositions include (a) an amine-amide compound, and (b) a hydrophobic epoxy resin. The coating compositions can exhibit desirable humidity resistance properties as well as strong adhesive properties to certain polymeric substrates, such as polyamide substrates.
    Type: Application
    Filed: June 15, 2006
    Publication date: November 22, 2007
    Inventors: Constantine A. Kondos, Ken W. Niederst, Richard M. Nugent
  • Publication number: 20070117923
    Abstract: Polyurethane and polyurea compositions for golf balls with improved stability of the curative blend, wherein the curative blend includes a pigment, a curing agent, and a compatible freezing point depressing agent so that the curative blend has a lower freezing point than the curing agent by itself and the blend does not lose pigment dispersion upon solidification and subsequent thawing.
    Type: Application
    Filed: January 23, 2007
    Publication date: May 24, 2007
    Inventors: Shenshen Wu, Kelly Gasper, Constantine Kondos, Murali Rajagopalan
  • Patent number: 7186777
    Abstract: Polyurethane and polyurea compositions for golf balls with improved stability of the curative blend, wherein the curative blend includes a pigment, a curing agent, and a compatible freezing point depressing agent so that the curative blend has a lower freezing point than the curing agent by itself and the blend does not lose pigment dispersion upon solidification and subsequent thawing.
    Type: Grant
    Filed: June 28, 2004
    Date of Patent: March 6, 2007
    Assignee: Acushnet Company
    Inventors: Shenshen Wu, Kelly J. Gasper, Constantine A. Kondos, Murali Rajagopalan
  • Publication number: 20060205913
    Abstract: Polyurethane and polyurea compositions for golf balls with improved stability of the curative blend, wherein the curative blend includes a pigment, a curing agent, and a compatible freezing point depressing agent so that the curative blend has a lower freezing point than the curing agent by itself and the blend does not lose pigment dispersion upon solidification and subsequent thawing.
    Type: Application
    Filed: May 8, 2006
    Publication date: September 14, 2006
    Inventors: Shenshen Wu, Kelly Gasper, Constantine Kondos, Murali Rajagopalan
  • Patent number: 7041769
    Abstract: Polyurethane and polyurea compositions for golf balls with improved stability of the curative blend, wherein the curative blend includes a pigment, a curing agent, and a compatible freezing point depressing agent so that the curative blend has a lower freezing point than the curing agent by itself and the blend does not lose pigment dispersion upon solidification and subsequent thawing.
    Type: Grant
    Filed: January 10, 2003
    Date of Patent: May 9, 2006
    Assignee: Acushnet Company
    Inventors: Shenshen Wu, Kelly J. Gasper, Constantine A. Kondos, Murali Rajagopalan
  • Publication number: 20060079636
    Abstract: A liquid pigment dispersion is disclosed. The dispersion comprises a pigment dispersed in a blend of two or more active hydrogen-containing materials that together have a freezing point that is room temperature or below. The pigment remains dispersed in the blend, even if the dispersion is subjected to freezing and thawing. A curative blend comprising at least two active hydrogen-containing materials, which is liquid at room temperature, is also disclosed. The dispersions and curative blends of the present invention can be solvent-free. Resins and prepolymers comprising the curative blends of the invention, either pigmented or unpigmented, are also disclosed.
    Type: Application
    Filed: November 17, 2005
    Publication date: April 13, 2006
    Inventors: Kelly Gasper, Constantine Kondos
  • Patent number: 7011767
    Abstract: A liquid pigment dispersion is disclosed. The dispersion comprises a pigment dispersed in a blend of two or more active hydrogen-containing materials that together have a freezing point that is room temperature or below. The pigment remains dispersed in the blend, even if the dispersion is subjected to freezing and thawing. A curative blend comprising at least two active hydrogen-containing materials, which is liquid at room temperature, is also disclosed. The dispersions and curative blends of the present invention can be solvent-free. Resins and prepolymers comprising the curative blends of the invention, either pigmented or unpigmented, are also disclosed.
    Type: Grant
    Filed: January 10, 2003
    Date of Patent: March 14, 2006
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Kelly J. Gasper, Constantine A. Kondos
  • Patent number: 7004854
    Abstract: A golf ball comprising a core, a barrier layer enveloping the core, and a cover enveloping the barrier layer, wherein the barrier layer has a moisture vapor transmission rate less than that of the cover, and the barrier layer comprises a thermoplastic or thermoset composition of microparticles dispersed in a binder.
    Type: Grant
    Filed: July 1, 2003
    Date of Patent: February 28, 2006
    Assignee: Acushnet Company
    Inventors: Matthew F Hogge, Constantine A Kondos, Christopher Cavallaro, Michael D Jordan
  • Patent number: 6979714
    Abstract: The present invention provides an adhesion promoting agent which includes a graft copolymer formed by a halogenated polyolefin polymer with at least one reactive functionality and a substantially saturated hydrocarbon polymer having more than one reactive functionality. At least one reactive functionality of the saturated hydrocarbon polymer is reactive with the reactive functionality of the halogenated polyolefin to form the graft copolymer of the invention.
    Type: Grant
    Filed: April 1, 2003
    Date of Patent: December 27, 2005
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Constantine A. Kondos, Jonathan T. Martz, Masayuki Nakajima
  • Publication number: 20050003180
    Abstract: A coating composition for applying to a substrate as a moisture barrier. The coating composition includes a styrenic polymer and metallic microparticles dispersed in the styrenic polymer. The coating composition has a moisture vapor transmission rate (MVTR) less than 0.95 g·mm/m2·day.
    Type: Application
    Filed: June 29, 2004
    Publication date: January 6, 2005
    Inventor: Constantine Kondos
  • Publication number: 20040229995
    Abstract: Polyurethane and polyurea compositions for golf balls with improved stability of the curative blend, wherein the curative blend includes a pigment, a curing agent, and a compatible freezing point depressing agent so that the curative blend has a lower freezing point than the curing agent by itself and the blend does not lose pigment dispersion upon solidification and subsequent thawing.
    Type: Application
    Filed: June 28, 2004
    Publication date: November 18, 2004
    Inventors: Shenshen Wu, Kelly J. Gasper, Constantine A. Kondos, Murali Rajagopalan
  • Publication number: 20040138365
    Abstract: A liquid pigment dispersion is disclosed. The dispersion comprises a pigment dispersed in a blend of two or more active hydrogen-containing materials that together have a freezing point that is room temperature or below. The pigment remains dispersed in the blend, even if the dispersion is subjected to freezing and thawing. A curative blend comprising at least two active hydrogen-containing materials, which is liquid at room temperature, is also disclosed. The dispersions and curative blends of the present invention can be solvent-free. Resins and prepolymers comprising the curative blends of the invention, either pigmented or unpigmented, are also disclosed.
    Type: Application
    Filed: January 10, 2003
    Publication date: July 15, 2004
    Inventors: Kelly J. Gasper, Constantine A. Kondos
  • Publication number: 20040048688
    Abstract: A golf ball comprising a core, a barrier layer enveloping the core, and a cover enveloping the barrier layer, wherein the barrier layer has a moisture vapor transmission rate less than that of the cover, and the barrier layer comprises a thermoplastic or thermoset composition of microparticles dispersed in a binder.
    Type: Application
    Filed: July 1, 2003
    Publication date: March 11, 2004
    Inventors: Matthew F. Hogge, Constantine A. Kondos, Christopher Cavallaro, Michael D. Jordan
  • Publication number: 20030212209
    Abstract: The present invention provides an adhesion promoting agent which includes a graft copolymer formed by a halogenated polyolefin polymer with at least one reactive functionality and a substantially saturated hydrocarbon polymer having more than one reactive functionality. At least one reactive functionality of the saturated hydrocarbon polymer is reactive with the reactive functionality of the halogenated polyolefin to form the graft copolymer of the invention.
    Type: Application
    Filed: April 1, 2003
    Publication date: November 13, 2003
    Inventors: Constantine A. Kondos, Jonathan T. Martz, Masayuki Nakajima
  • Publication number: 20030212240
    Abstract: Polyurethane and polyurea compositions for golf balls with improved stability of the curative blend, wherein the curative blend includes a pigment, a curing agent, and a compatible freezing point depressing agent so that the curative blend has a lower freezing point than the curing agent by itself and the blend does not lose pigment dispersion upon solidification and subsequent thawing.
    Type: Application
    Filed: January 10, 2003
    Publication date: November 13, 2003
    Inventors: Shenshen Wu, Kelly J. Gasper, Constantine A. Kondos, Murali Rajagopalan
  • Patent number: 6593423
    Abstract: The present invention provides an adhesion promoting agent which includes a graft copolymer formed by a halogenated polyolefin polymer with at least one reactive functionality and a substantially saturated hydrocarbon polymer having more than one reactive functionality. At least one reactive functionality of the saturated hydrocarbon polymer is reactive with the reactive functionality of the halogenated polyolefin to form the graft copolymer of the invention.
    Type: Grant
    Filed: May 3, 2000
    Date of Patent: July 15, 2003
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Constantine A. Kondos, Jonathan T. Martz, Masayuki Nakajima
  • Patent number: 6203913
    Abstract: The present invention provides coating compositions including: (a) about 75 to about 99.9 weight percent of a crosslinkable film-forming system including one or more crosslinkable film-forming resins and one or more crosslinking materials which is capable of reacting with the film-forming resin to form a crosslinked film; and (b) one or more substantially saturated, predominantly hydrocarbon adhesion promoting agents having an average of more than one pendant or terminal polar group per molecule which are capable of reacting with the crosslinking material, the adhesion promoting agent(s) being present in an amount ranging from about 0.1 to about 25 weight percent on a basis of total resin solids of the coating composition. The coating compositions are useful for directly coating surfaces of thermoplastic and thermosetting plastic substrates, such as TPO and RIM, without the aid of flame or corona pretreatment, or the use of an adhesion promoter.
    Type: Grant
    Filed: December 16, 1998
    Date of Patent: March 20, 2001
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Constantine A. Kondos, Edward E. McEntire, Masayuki Nakajima, Richard M. Nugent, Jr.