Patents by Inventor Paul J. Greene

Paul J. Greene 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).

  • Aqueous coating composition
    Patent number: 5373048
    Abstract: Disclosed is a composition comprising(A) a polymer selected from the group consisting of(1) an amorphous, non-chlorinated, maleated polypropylene,(2) an amorphous, non-chlorinated, maleated propylene-ethylene copolymer,(3) an amorphous, non-chlorinated, maleated propylene-hexene copolymer,(4) an amorphous, non-chlorinated, maleated propylene-butene copolymer,(5) an amorphous, non-chlorinated, maleated propylene-ethylene-butene terpolymer, and(6) an amorphous, non-chlorinated, maleated propylene-ethylene-hexene terpolymer,(B) a nonionic surfactant,(C) a primary, secondary or tertiary amine, and(D) water.
    Type: Grant
    Filed: July 30, 1993
    Date of Patent: December 13, 1994
    Assignee: Eastman Chemical Company
    Inventors: J. Stewart Witzeman, Q. Leslie Scott, Paul J. Greene, Kevin A. Williams, Stephen L. Poteat
  • Process for painting polypropylene
    Patent number: 5206058
    Abstract: Disclosed is a process comprising(A) preparing an adhesion promoting coating by applying to a polypropylene substrate a chlorinated interpolymer of ethylene and carbon monoxide having an amount of carbon monoxide in the range of 2.5 to 6.8 weight percent and an amount of chlorine in the range of 19 to 26 weight percent, and(B) coating the adhesion promoting coating with a paint.
    Type: Grant
    Filed: February 26, 1992
    Date of Patent: April 27, 1993
    Assignee: Eastman Kodak Company
    Inventors: Slaton E. Fry, Allen J. Blankenship, David W. Magouyrk, Paul J. Greene, Thomas W. Smith
  • Aqueous coating composition comprising chlorinated polyolefin
    Patent number: 5198485
    Abstract: Disclosed is a composition comprising(A) a chlorinated polyolefin,(B) a cationic surfactant,(C) glacial acetic acid,(D) a salt of an oxyacid of sulfur, and(E) water.
    Type: Grant
    Filed: August 12, 1991
    Date of Patent: March 30, 1993
    Assignee: Eastman Kodak Company
    Inventors: Greg A. King, Stephen L. Poteat, Paul J. Greene, Jonathan E. Lawniczak, James A. Stykes
  • Modified chlorinated polyolefins
    Patent number: 4966947
    Abstract: Chemically-modified, chlorinated, hydroxyimidized polyolefins having improved properties of solvent and/or humidity resistance and method for preparation thereof are disclosed. The novel materials prepared in accordance with the present invention are useful, for example, as primers for use with polymeric substrates.
    Type: Grant
    Filed: May 20, 1988
    Date of Patent: October 30, 1990
    Assignee: Eastman Kodak Company
    Inventors: Slaton E. Fry, David W. Magouyrk, Allen J. Blankenship, Paul J. Greene, Larry K. Johnson
  • Modified chlorinated polyolefins
    Patent number: 4962149
    Abstract: Chemically-modified, chlorinated, hydroxyimidized polyolefins are used as stir-in additives to produce a paint having improved film appearance, adhesion and campatibility.
    Type: Grant
    Filed: November 7, 1989
    Date of Patent: October 9, 1990
    Assignee: Eastman Kodak Company
    Inventors: Slaton E. Fry, David W. Magouyrk, Allen J. Blankenship, Paul J. Greene
  • Modified chlorinated polyolefins
    Patent number: 4954573
    Abstract: Chemically-modified, chlorinated, hydroxyimidized polyolefins having improved properties of solvent and/or humidity resistance and method for preparation thereof are disclosed. The novel materials prepared in accordance with the present invention are useful, for example, as primers for use with polymeric substrates.
    Type: Grant
    Filed: January 16, 1990
    Date of Patent: September 4, 1990
    Assignee: Eastman Kodak Company
    Inventors: Slaton E. Fry, David W. Magouyrk, Allen J. Blankenship, Paul J. Greene, Larry K. Johnson