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).
-
Patent number: 11905428Abstract: A resin composition containing an organic resin (i) containing carboxylic acid ester and/or ether functional groups and optionally other halo groups, amino groups, hydroxyl groups, carboxylic acid groups and cyano groups and a moisture-curable silylated polycarbonate resin (ii) derived from a copolycarbonate diol, prepared from diol(s) having even numbers of carbon atoms and odd number of carbon atoms and coatings formulated using these resin compositions.Type: GrantFiled: February 3, 2020Date of Patent: February 20, 2024Assignee: Momentive Performance Materials Inc.Inventor: Constantine A. Kondos
-
Patent number: 8765853Abstract: Disclosed are coating compositions suitable for application to polymeric substrates. The coating compositions include: (a) a film-forming resin; (b) a non-volatile chemical etchant; and (c) a solubilizing agent.Type: GrantFiled: March 31, 2008Date of Patent: July 1, 2014Assignee: PPG Industries Ohio, Inc.Inventors: Constantine A. Kondos, Michael P. Makowski
-
Patent number: 8323525Abstract: A resin containing 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: GrantFiled: December 21, 2011Date of Patent: December 4, 2012Assignee: PPG Industries Ohio, Inc.Inventors: Kelly J. Gasper, Constantine A. Kondos
-
Patent number: 8227565Abstract: A method of forming golf balls with at least a portion formed from polyurethane and polyurea compositions employing a curative blend that 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: GrantFiled: February 14, 2011Date of Patent: July 24, 2012Assignee: Acushnet CompanyInventors: Shenshen Wu, Kelly J. Gasper, Constantine A. Kondos, Murali Rajagopalan
-
Publication number: 20120088881Abstract: A resin containing 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: ApplicationFiled: December 21, 2011Publication date: April 12, 2012Applicant: PPG IDUSTRIES OHIO, I NC.Inventors: Kelly J. Gasper, Constantine A. Kondos
-
Patent number: 8097183Abstract: 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: GrantFiled: March 1, 2010Date of Patent: January 17, 2012Assignee: PPG Industries Ohio, IncInventors: Kelly J. Gasper, Constantine A. Kondos
-
Patent number: 7888449Abstract: A method of forming golf balls with at least a portion formed from polyurethane and polyurea compositions employing a curative blend that 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: GrantFiled: January 19, 2010Date of Patent: February 15, 2011Assignee: Acushnet CompanyInventors: Shenshen Wu, Kelly J. Gasper, Constantine A. Kondos, Murali Rajagopalan
-
Patent number: 7872078Abstract: The present invention is directed to curable film-forming compositions comprising: (a) a polymeric binder comprising a polyester having hydroxyl functional groups; and (b) a curing agent comprising a polyisocyanate having at least three isocyanate functional groups. In certain embodiments, after application to a substrate as a coating and after curing, the compositions demonstrate a Fisher microhardness of at least 120 at ambient temperatures of 15 to 25° C. and a softening point greater than or equal to 35° C. Additionally, in certain embodiments, after application to a substrate as a coating and after curing, the compositions demonstrate a 20° gloss recovery of at least 75% when subjected to the DRY ABRASION TEST METHOD.Type: GrantFiled: August 28, 2007Date of Patent: January 18, 2011Assignee: PPG Industries Ohio, Inc.Inventors: Lyle L. Foringer, Constantine A. Kondos, Richard J. Sadvary, Kurt G. Olson, Dennis A. Simpson
-
Publication number: 20100222505Abstract: The present invention is directed to curable film-forming compositions comprising: (a) a polymeric binder comprising a polyester having hydroxyl functional groups; (b) a curing agent comprising a polyisocyanate having at least three isocyanate functional groups; and (c) a catalyst; wherein after application to a substrate and cure, the coating demonstrates a Konig pendulum hardness of at least 30 at ambient temperatures of 15 to 25° C., a softening point greater than or equal to 34° C., and a 20° gloss recovery of at least 40% when subjected to DRY ABRASION TEST METHOD.Type: ApplicationFiled: May 7, 2010Publication date: September 2, 2010Applicant: PPG INDUSTRIES OHIO, INC.Inventors: Scott J. Moravek, Craig D. Niederst, Richard J. Sadvary, Constantine A. Kondos
-
Patent number: 7786212Abstract: 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: GrantFiled: January 23, 2007Date of Patent: August 31, 2010Assignee: Acushnet CompanyInventors: Shenshen Wu, Kelly J. Gasper, Constantine A. Kondos, Murali Rajagopalan
-
Publication number: 20100160546Abstract: 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: ApplicationFiled: March 1, 2010Publication date: June 24, 2010Inventors: Kelly J. Gasper, Constantine A. Kondos
-
Publication number: 20100125115Abstract: A method of forming golf balls with at least a portion formed from polyurethane and polyurea compositions employing a curative blend that 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: ApplicationFiled: January 19, 2010Publication date: May 20, 2010Applicant: Acushnet CompanyInventors: Shenshen Wu, Kelly J. Gasper, Constantine A. Kondos, Murali Rajagopalan
-
Patent number: 7649072Abstract: 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: GrantFiled: May 8, 2006Date of Patent: January 19, 2010Assignee: Acushnet CompanyInventors: Shenshen Wu, Kelly J. Gasper, Constantine A. Kondos, Murali Rajagopalan
-
Publication number: 20090239043Abstract: Oleophilic compositions, coatings employing the same, and devices formed therefrom that exhibit one or more improved coating properties. The compositions may comprise a film-forming binder and, when at least partially coated and cured on a substrate, comprise: (a) a contact angle with water ranging from 50 to less than 78; and (b) a contact angle with squalene of less than 25. The coating compositions may include various binder compositions, including, for example, thermosetting acrylic polymers, thermoplastic acrylic polymers, radiation curable coating compositions, and alkoxide compositions. The resultant coatings exhibit one or more improved physical properties, such as improved gloss, improved stain and sebum resistance, and/or improved cleaning ability relative to existing coating systems when deposited over various substrates.Type: ApplicationFiled: March 24, 2008Publication date: September 24, 2009Applicant: PPG INDUSTRIES OHIO, INC.Inventors: Constantine A. Kondos, Shan Cheng, Charles M. Kania, Cheri M. Boykin
-
Publication number: 20090227731Abstract: 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: ApplicationFiled: May 18, 2009Publication date: September 10, 2009Applicant: PPG INDUSTRIES OHIO, INC.Inventors: Kelly J. Gasper, Constantine A. Kondos
-
Publication number: 20090092811Abstract: A compressible coating layer comprising a film forming resin and a thermoplastic additive is disclosed. The film forming resin comprises polyurea and/or polyurethane and the thermoplastic additive comprises a micronized amide wax. The thermoplastic additive is dispersed throughout the coating and maintains separate phase domains upon cure. Methods for coating substrates using these compressible coating layers and substrates coated thereby are also disclosed.Type: ApplicationFiled: October 9, 2007Publication date: April 9, 2009Applicant: PPG Industries Ohio, IncInventors: Anthony M. Chasser, Constantine A. Kondos
-
Publication number: 20090062453Abstract: The present invention is directed to curable film-forming compositions comprising: (a) a polymeric binder comprising a polyester having hydroxyl functional groups; and (b) a curing agent comprising a polyisocyanate having at least three isocyanate functional groups. In certain embodiments, after application to a substrate as a coating and after curing, the compositions demonstrate a Fisher microhardness of at least 120 at ambient temperatures of 15 to 25° C. and a softening point greater than or equal to 35° C. Additionally, in certain embodiments, after application to a substrate as a coating and after curing, the compositions demonstrate a 20° gloss recovery of at least 75% when subjected to the DRY ABRASION TEST METHOD.Type: ApplicationFiled: August 28, 2007Publication date: March 5, 2009Applicant: PPG Industries Ohio, Inc.Inventors: Lyle L. Foringer, Constantine A. Kondos, Richard J. Sadvary, Kurt G. Olson, Dennis A. Simpson
-
Publication number: 20080248210Abstract: Disclosed are coating compositions suitable for application to polymeric substrates. The coating compositions include: (a) a film-forming resin; (b) a non-volatile chemical etchant; and (c) a solubilizing agent.Type: ApplicationFiled: March 31, 2008Publication date: October 9, 2008Applicant: PPG INDUSTRIES OHIO, INC.Inventors: Constantine A. Kondos, Michael P. Makowski
-
Publication number: 20080146381Abstract: 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: ApplicationFiled: December 18, 2006Publication date: June 19, 2008Inventors: Constantine A. Kondos, Ronald R. Ambrose, John E. Schwendeman, Jonathan T. Martz, Anthony M. Chasser, Susan Donaldson
-
Publication number: 20070269658Abstract: 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: ApplicationFiled: June 15, 2006Publication date: November 22, 2007Inventors: Constantine A. Kondos, Ken W. Niederst, Richard M. Nugent