Patents by Inventor Barry G. Pearcy

Barry G. Pearcy 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).

  • Copolyesters having repeat units derived from succinic acid
    Patent number: 5589566
    Abstract: This invention relates to aliphatic copolyesters prepared from succinic acid (or derivatives thereof) and a process for the preparation thereof. The aliphatic copolyesters contain a second component, 1,4-butanediol, and a third component which is either a diacid or a diol (or derivatives thereof).
    Type: Grant
    Filed: March 1, 1996
    Date of Patent: December 31, 1996
    Assignee: Eastman Chemical Company
    Inventors: Alan W. White, Barry G. Pearcy, Allan S. Jones, Charles M. Buchanan, Robert M. Gardner
  • Copolyesters having repeat units derived from succinic acid
    Patent number: 5498453
    Abstract: This invention relates to aliphatic copolyesters prepared from succinic acid (or derivatives thereof) and a process for the preparation thereof. The aliphatic copolyesters contain a second component, 1,4-butanediol, and a third component which is either a diacid or a diol (or derivatives thereof).
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: March 12, 1996
    Assignee: Eastman Chemical Company
    Inventors: Alan W. White, Barry G. Pearcy, Allan S. Jones, Charles M. Buchanan, Robert M. Gardner
  • Copolyesters having repeat units derived from succinic acid
    Patent number: 5480962
    Abstract: This invention relates to aliphatic copolyesters prepared from succinic acid (or derivatives thereof) and a process for the preparation thereof. The aliphatic copolyesters contain a second component, 1,4-butanediol, and a third component which is either a diacid or a diol (or derivatives thereof).
    Type: Grant
    Filed: March 7, 1994
    Date of Patent: January 2, 1996
    Assignee: Eastman Chemical Company
    Inventors: Alan W. White, Barry G. Pearcy, Allan S. Jones, Charles M. Buchanan, Robert M. Gardner
  • Copolyesters having repeat units derived from succinic acid
    Patent number: 5434238
    Abstract: This invention relates to aliphatic copolyesters prepared from succinic acid (or derivatives thereof) and a process for the preparation thereof. The aliphatic copolyesters contain a second component, 1,4-butanediol, and a third component which is either a diacid or a diol (or derivatives thereof).
    Type: Grant
    Filed: November 23, 1994
    Date of Patent: July 18, 1995
    Assignee: Eastman Chemical Company
    Inventors: Alan W. White, Barry G. Pearcy, Allan S. Jones, Charles M. Buchanan, Robert M. Gardner
  • Polyester compositions
    Patent number: 5370938
    Abstract: Disclosed are polyester adhesive compositions which exhibit increased melt viscosity and improved adhesion comprised of residues of terephthalic acid, ethylene glycol and diethylene glycol and having reacted therewith or copolymerized therein the residue of a phosphite ester compound and optionally containing a phenolic antioxidant. Also disclosed are articles coated with the polyester compositions and bonded laminate articles based on the compositions.
    Type: Grant
    Filed: March 28, 1994
    Date of Patent: December 6, 1994
    Assignee: Eastman Chemical Company
    Inventors: Alan W. White, Barry G. Pearcy, Marc A. Strand, Joey C. Carico
  • Polyester compositions
    Patent number: 5338606
    Abstract: Disclosed are polyester adhesive compositions which exhibit increased melt viscosity and improved adhesion comprised of residues of terephthalic acid, ethylene glycol and diethylene glycol and having reacted therewith or copolymerized therein the residue of a phosphite ester compound and optionally containing a phenolic antioxidant. Also disclosed are articles coated with the polyester compositions and bonded laminate articles based on the compositions.
    Type: Grant
    Filed: July 12, 1993
    Date of Patent: August 16, 1994
    Assignee: Eastman Chemical Company
    Inventors: Alan W. White, Barry G. Pearcy, Marc A. Strand, Joey C. Carico
  • Polyester compositions
    Patent number: 5132391
    Abstract: Disclosed are polyester adhesive compositions which exhibit increased melt viscosity and improved adhesion comprised of residues of terephthalic acid, ethylene glycol and diethylene glycol and having reacted therewith or copolymerized therein the residue of a phosphite ester compound and optionally containing a phenolic antioxidant. Also disclosed are articles coated with the polyester compositions and bonded laminate articles based on the compositions.
    Type: Grant
    Filed: October 17, 1991
    Date of Patent: July 21, 1992
    Assignee: Eastman Kodak Company
    Inventors: Alan W. White, Barry G. Pearcy, Marc A. Strand, Joey C. Carico