Patents by Inventor Darryl A. Godfrey

Darryl A. Godfrey 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: 20020142109
    Abstract: A liquid crystal device having a plurality of pixel electrodes for transmitting light, a first panel having an activation portion for selectively activating the plurality of pixel electrodes, an orientation layer formed on the activation portion, a light shielding pattern formed on the orientation layer, a second panel having a second orientation layer, a liquid crystal formed between the first and second panels, a polarizing plate or a color filter and a protective film on at least one of the aforementioned surfaces wherein the protective layer includes a cellulose ester selected from the group consisting of cellulose acetate, cellulose formate, cellulose propionate, cellulose butyrate, ethyl cellulose, methyl cellulose and benzyl cellulose having an inherent viscosity of from about 1.0 to less than 2.
    Type: Application
    Filed: March 27, 2001
    Publication date: October 3, 2002
    Applicant: Eastman Chemical Company
    Inventors: Mark Bogard, Darryl Godfrey, Tim Fredrick
  • Patent number: 5458982
    Abstract: Hot-melt adhesive compositions useful for packaging are disclosed. These hot-melt adhesive compositions are based on modified polyethylene and contain an ethylene-alkylacrylate copolymer, a polyethylene graft copolymer, a tackifying resin, and a high-melting low viscosity wax. The hot-melt adhesive compositions disclosed have fast setting times and a novel combination of desired properties with good high and low temperature bond strength.
    Type: Grant
    Filed: November 25, 1994
    Date of Patent: October 17, 1995
    Assignee: Eastman Chemical Company
    Inventor: Darryl A. Godfrey
  • Patent number: 5382615
    Abstract: Hot-melt adhesive compositions useful for packaging are disclosed. These hot-melt adhesive compositions are based on modified polyethylene and contain an ethylene-alkylacrylate copolymer, a polyethylene graft copolymer, a tackifying resin, and a high-melting low viscosity wax. The hot-melt adhesive compositions disclosed have fast setting times and a novel combination of desired properties with good high and low temperature bond strength.
    Type: Grant
    Filed: October 1, 1993
    Date of Patent: January 17, 1995
    Assignee: Eastman Chemical Company
    Inventor: Darryl A. Godfrey
  • Patent number: 4929509
    Abstract: The present invention relates to a two component adhesive composition containing a propylene-hexene copolymer having about 6 to less than 15 mole percent hexene and a compatible tackifying resin.
    Type: Grant
    Filed: July 6, 1988
    Date of Patent: May 29, 1990
    Assignee: Eastman Kodak Company
    Inventor: Darryl A. Godfrey
  • Patent number: 4299745
    Abstract: The hot-melt adhesives of the present invention comprise a blend of ethylene-vinyl acetate copolymers, tackifier resin, modified polyethylene and microcrystalline wax. These hot-melt adhesive compositions provide adhesives having a novel combination of properties such as high tensile, low elongation and good bonding properties for adhering polyethylene film to nonwoven substrates such as disposable diapers.
    Type: Grant
    Filed: April 7, 1980
    Date of Patent: November 10, 1981
    Assignee: Eastman Kodak Company
    Inventor: Darryl A. Godfrey
  • Patent number: 4207220
    Abstract: The hot-melt adhesives of the present invention comprise a blend of at least one modified polyethylene resin, and at least one rosin ester. This hot-melt adhesive has a novel combination of properties and crosslinks to provide improved bond strength.
    Type: Grant
    Filed: September 1, 1978
    Date of Patent: June 10, 1980
    Assignee: Eastman Kodak Company
    Inventor: Darryl A. Godfrey
  • Patent number: 4164427
    Abstract: Hydrocarbon tackifying compositions having improved resistance to oxidative degradation are provided by incorporating into the hydrocarbon tackifying composition a stabilizing amount of the combination of 2,2'-methylenebis-(4-methyl-6-tertiarybutylphenol) and dialkylthio ester antioxidants.
    Type: Grant
    Filed: August 5, 1977
    Date of Patent: August 14, 1979
    Assignee: Eastman Kodak Company
    Inventor: Darryl A. Godfrey
  • Patent number: 4146521
    Abstract: The hot melt adhesives of the present invention comprise a blend of at least one polyethylene resin, an ethylene/lower alkyl acrylate copolymer, a tackifying resin, and a high density, low viscosity, polyethylene wax having a molecular weight of about 1000. This hot melt adhesive has a novel combination of properties including excellent elevated temperature properties, and provides excellent adhesion to nonporous substrates such as aluminum foil.
    Type: Grant
    Filed: September 2, 1977
    Date of Patent: March 27, 1979
    Assignee: Eastman Kodak Company
    Inventor: Darryl A. Godfrey
  • Patent number: 4127619
    Abstract: The hot melt adhesives of the present invention comprise a blend of at least one polyethylene, a tackifying resin, and a high density, low viscosity polyethylene wax having a molecular weight of about 1000. This hot melt adhesive has a novel combination of properties including excellent elevated temperature properties.
    Type: Grant
    Filed: August 5, 1977
    Date of Patent: November 28, 1978
    Assignee: Eastman Kodak Company
    Inventor: Darryl A. Godfrey
  • Patent number: 4076670
    Abstract: The hot melt adhesives of the present invention comprise a blend of polyethylene, tackifying resin, and crystalline propylene containing polymer. These hot melt adhesive compositions have a novel combination of properties including high strength at elevated temperatures and pressures and resistance to creep.
    Type: Grant
    Filed: January 27, 1977
    Date of Patent: February 28, 1978
    Assignee: Eastman Kodak Company
    Inventor: Darryl A. Godfrey