Patents by Inventor Robert John Barsotti

Robert John Barsotti 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: 7148310
    Abstract: The present invention is directed to a multiple component coating composition comprising (a) a film forming binder component having isocyanate reactive groups; (b) a stable polyisocyanate solution comprising organic liquid and up to 30% by weight, based on the weight of the polyisocyanate solution, of a polyisocyanate having reactive isocyanate groups selected from an aromatic polyisocyanate having tertiary isocyanate groups or a (meth)acrylic polymer containing reactive isocyanate groups; and (c) optionally, a tinting composition comprising pigment, a dispersing agent and an organic liquid carrier; whereby components (a), (b) and (c) are blended together before application to a substrate and after application to a substrate the composition is cured to form a finish. The present invention is also directed to a method of producing a finish on a substrate and to the resulting coated substrate.
    Type: Grant
    Filed: August 13, 2004
    Date of Patent: December 12, 2006
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Robert John Barsotti, Christopher Scopazzi, Douglas Matt Lamb
  • Patent number: 7148316
    Abstract: The present invention relates to the preparation of hydroxy-functionalized amide acetals from bis-(beta hydroxy)amines and hydroxyl containing moieties.
    Type: Grant
    Filed: September 30, 2005
    Date of Patent: December 12, 2006
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Neville Everton Drysdale, Laura Ann Lewin, Robert John Barsotti
  • Patent number: 7135530
    Abstract: The present invention relates to polymeric/oligomeric methacrylate functionalized amide acetals are effective in preparing coating composition based on their reaction with isocyanates.
    Type: Grant
    Filed: September 30, 2005
    Date of Patent: November 14, 2006
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Neville Everton Drysdale, Laura Ann Lewin, Robert John Barsotti, Patrick Henry Corcoran
  • Patent number: 7129290
    Abstract: Polymeric compositions containing spiroorthocarbonate groups and another functional group which reacts with hydroxyl groups are readily crosslinked on contact with water. These compositions are useful as sealants, coatings and encapsulants.
    Type: Grant
    Filed: January 11, 2002
    Date of Patent: October 31, 2006
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Robert John Barsotti, Patrick Henry Corcoran, Neville Everton Drysdale, Laura Ann Lewin
  • Patent number: 7071264
    Abstract: This invention relates to rapid curing coating compositions that are particularly useful for automotive OEM and refinish applications. The coating composition includes a crosslinkable component that contains a novel highly branched acrylic polymer, and a crosslinking component that contains conventional crosslinking agents, such as polyisocyanate and melamine. This invention is also directed to a process for producing coatings from the rapid curing coating compositions. These compositions are especially useful in providing hard highly crosslinked coatings.
    Type: Grant
    Filed: July 7, 2004
    Date of Patent: July 4, 2006
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Thomas Robert Darling, Robert John Barsotti, Alexei A. Gridnev, Patricia Mary Ellen Sormani
  • Patent number: 6998154
    Abstract: This invention relates to rapid curing coating compositions that are particularly useful for automotive OEM and refinish applications. The coating composition includes a binder component that contains a novel highly branched copolyester polyol, and a crosslinking component that contains conventional crosslinking agents, such as polyisocyanate and melamine. This invention is also directed to a process for producing coatings from the rapid curing coating compositions. These compositions are especially useful in providing for mar resistant and flexible coatings.
    Type: Grant
    Filed: February 19, 2003
    Date of Patent: February 14, 2006
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Robert John Barsotti, Carl Brent Douglas, Laura A. Lewin, Isao Nagata, Lech Wilczek
  • Patent number: 6861495
    Abstract: This invention relates to rapid drying lacquers that are particularly useful for automotive OEM refinish applications. The lacquer includes a novel highly branched copolyester polyol. This invention is also directed to a process for producing coatings from the rapid drying lacquers. These lacquers are especially useful in providing for chip and humidity resistant coatings having improved adhesion.
    Type: Grant
    Filed: February 19, 2003
    Date of Patent: March 1, 2005
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Robert John Barsotti, Carl Brent Douglas, Renee Jeanne Kelly, Lech Wilczek
  • Publication number: 20040059067
    Abstract: Polymeric compositions containing spiroorthocarbonate groups and another functional group which reacts with hydroxyl groups are readily crosslinked on contact with water. These compositions are useful as sealants, coatings and encapsulants.
    Type: Application
    Filed: July 9, 2003
    Publication date: March 25, 2004
    Inventors: Robert John Barsotti, Patrick Henry Corcoran, Neville Everton Drysdale, Laura Ann Lewin
  • Publication number: 20040043152
    Abstract: This invention relates to rapid curing coating compositions that are particularly useful for automotive OEM and refinish applications. The coating composition includes a binder component that contains a novel highly branched copolyester polyol, and a crosslinking component that contains conventional crosslinking agents, such as polyisocyanate and melamine. This invention is also directed to a process for producing coatings from the rapid curing coating compositions. These compositions are especially useful in providing for mar resistant and flexible coatings.
    Type: Application
    Filed: February 19, 2003
    Publication date: March 4, 2004
    Inventors: Robert John Barsotti, Carl Brent Douglas, Laura A. Lewin, Isao Nagata, Lech Wilczek
  • Publication number: 20040010091
    Abstract: The present invention is directed to two component coating compositions that cure under ambient conditions and more particularly to those having low VOC (volatile organic content) that are suitable for use in automotive refinish and Original Equipment Manufacturing (OEM) applications. The coating composition includes crosslinkable and crosslinking components, wherein the crosslinkable component includes a low polydispersity, low molecular weight copolymer having on an average 2 to 25 functional groups, such as hydroxyl, carboxyl, acetoacetoxy, primary and secondary amine, and epoxy. The copolymer is polymerized from a monomer mixture that includes one or more non-functional acrylate monomers and one or more functional methacrylate monomers provided with the functional groups. The crosslinking component includes polyisocyanate, polyamine, ketimine, melamine, epoxy, polyacid or a combination thereof. The invention is also directed to coating produced from the coating composition.
    Type: Application
    Filed: July 11, 2003
    Publication date: January 15, 2004
    Inventors: Donald Albert Paquet, Robert John Barsotti, Laura Ann Lewin, Carl Brent Douglas, Michael Charles Grady
  • Patent number: 6642311
    Abstract: A curable coating composition comprising functionalized oligomer components i and ii which cross-link at cure to form a three-dimensional network having chains of substantially uniform, controllable molecular weight between cross-links; oligomers i and ii having weight average molecular weights not exceeding about 3,000, a polydispersity for (i) not exceeding about 1.5, and functionalities that react with one another to cross-link i and ii at cure to yield coatings with an excellent balance of hardness and mar resistance.
    Type: Grant
    Filed: March 28, 2002
    Date of Patent: November 4, 2003
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Robert John Barsotti, Isidor Hazan, Bruce Lyle Neff
  • Publication number: 20030161961
    Abstract: This invention relates to rapid drying lacquers that are particularly useful for automotive OEM refinish applications. The lacquer includes a novel highly branched copolyester polyol. This invention is also directed to a process for producing coatings from the rapid drying lacquers. These lacquers are especially useful in providing for chip and humidity resistant coatings having improved adhesion.
    Type: Application
    Filed: February 19, 2003
    Publication date: August 28, 2003
    Inventors: Robert John Barsotti, Carl Brent Douglas, Renee Jeanne Kelly, Lech Wilczek
  • Patent number: 6562893
    Abstract: A curable coating composition comprising functionalized oligomer components i and ii which cross-link at cure to form a three-dimensional network having chains of substantially uniform, controllable molecular weight between cross-links; oligomers i and ii having weight average molecular weights not exceeding about 3,000, a polydispersity for (i) not exceeding about 1.5, and functionalities that react with one another to cross-link i and ii at cure to yield coatings with an excellent balance of hardness and mar resistance.
    Type: Grant
    Filed: March 28, 2002
    Date of Patent: May 13, 2003
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Robert John Barsotti, Isidor Hazan, Bruce Lyle Neff
  • Patent number: 6558745
    Abstract: A curable coating composition comprising functionalized oligomer components i and ii which cross-link at cure to form a three-dimensional network having chains of substantially uniform, controllable molecular weight between cross-links; oligomers i and ii having weight average molecular weights not exceeding about 3,000, a polydispersity for (i) not exceeding about 1.5, and functionalities that react with one another to cross-link i and ii at cure to yield coatings with an excellent balance of hardness and mar resistance.
    Type: Grant
    Filed: March 28, 2002
    Date of Patent: May 6, 2003
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Robert John Barsotti, Isidor Hazan, Bruce Lyle Neff
  • Patent number: 6551712
    Abstract: A curable coating composition comprising functionalized oligomer components i and ii which cross-link at cure to form a three-dimensional network having chains of substantially uniform, controllable molecular weight between cross-links; oligomers i and ii having weight average molecular weights not exceeding about 3,000, a polydispersity for (i) not exceeding about 1.5, and functionalities that react with one another to cross-link i and ii at cure to yield coatings with an excellent balance of hardness and mar resistance.
    Type: Grant
    Filed: March 28, 2002
    Date of Patent: April 22, 2003
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Robert John Barsotti, Isidor Hazan, Bruce Lyle Neff
  • Patent number: 6551713
    Abstract: A curable coating composition comprising functionalized oligomer components i and ii which cross-link at cure to form a three-dimensional network having chains of substantially uniform, controllable molecular weight between cross-links; oligomers i and ii having weight average molecular weights not exceeding about 3,000, a polydispersity for (i) not exceeding about 1.5, and functionalities that react with one another to cross-link i and ii at cure to yield coatings with an excellent balance of hardness and mar resistance.
    Type: Grant
    Filed: April 10, 2002
    Date of Patent: April 22, 2003
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Robert John Barsotti, Isidor Hazan, Bruce Lyle Neff
  • Publication number: 20030040566
    Abstract: A curable coating composition comprising functionalized oligomer components i and ii which cross-link at cure to form a three-dimensional network having chains of substantially uniform, controllable molecular weight between cross-links; oligomers i and ii having weight average molecular weights not exceeding about 3,000, a polydispersity for (i) not exceeding about 1.5, and functionalities that react with one another to cross-link i and ii at cure to yield coatings with an excellent balance of hardness and mar resistance.
    Type: Application
    Filed: March 28, 2002
    Publication date: February 27, 2003
    Inventors: Robert John Barsotti, Isidor Hazan, Bruce Lyle Neff
  • Publication number: 20030004259
    Abstract: A curable coating composition comprising functionalized oligomer components i and ii which cross-link at cure to form a three-dimensional network having chains of substantially uniform, controllable molecular weight between cross-links; oligomers i and ii having weight average molecular weights not exceeding about 3,000, a polydispersity for (i) not exceeding about 1.5, and functionalities that react with one another to cross-link i and ii at cure to yield coatings with an excellent balance of hardness and mar resistance.
    Type: Application
    Filed: March 28, 2002
    Publication date: January 2, 2003
    Inventors: Robert John Barsotti, Isidor Hazan, Bruce Lyle Neff
  • Publication number: 20020193497
    Abstract: A curable coating composition comprising functionalized oligomer components i and ii which crosslink at cure to form a threedimensional network having chains of substantially uniform, controllable molecular weight between crosslinks; oligomers i and ii having weight average molecular weights not exceeding about 3,000, a polydispersity for (i) not exceeding about 1.5, and functionalities that react with one another to crosslink i and ii at cure to yield coatings with an excellent balance of hardness and mar resistance.
    Type: Application
    Filed: March 28, 2002
    Publication date: December 19, 2002
    Inventors: Robert John Barsotti, Isidor Hazan, Bruce Lyle Neff
  • Publication number: 20020183439
    Abstract: A curable coating composition comprising functionalized oligomer components i and ii which cross-link at cure to form a three- dimensional network having chains of substantially uniform, controllable molecular weight between cross-links; oligomers i and ii having weight average molecular weights not exceeding about 3,000, a polydispersity for (i) not exceeding about 1.5, and functionalities that react with one another to cross-link i and ii at cure to yield coatings with an excellent balance of hardness and mar resistance.
    Type: Application
    Filed: March 28, 2002
    Publication date: December 5, 2002
    Inventors: Robert John Barsotti, Isidor Hazan, Bruce Lyle Neff