Patents by Inventor Edward F. Moran, Jr.

Edward F. Moran, Jr. 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).

  • Continuous ozonolysis of cycloalkenes into ozonides
    Patent number: 6423853
    Abstract: Continuous processes for converting cycloalkenes into ozonides in which ozone is reacted with a cycloalkene to form an ozonide solution. A portion of the solution is recycled back to the reaction, and additional cycloalkene is provided.
    Type: Grant
    Filed: September 24, 2001
    Date of Patent: July 23, 2002
    Assignee: E. I. du Pont de Nemours & Comp.
    Inventors: Edward F. Moran, Jr., Chester Arthur Thayer, II
  • Conversion of nylon 6 and/or nylon 6,6 to adipic acid
    Patent number: 5468900
    Abstract: Waste nylon 6 and/or nylon 6,6 are converted to adipic acid monomer by depolymerization with an aliphatic monocarboxylic acid to form alkylamides followed by oxidation of the alkylamides to adipic acid.
    Type: Grant
    Filed: September 29, 1994
    Date of Patent: November 21, 1995
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Edward F. Moran, Jr., Ronald J. McKinney
  • Conversion of nylon 6 and/or nylon 6,6 to monomers
    Patent number: 5310905
    Abstract: Waste nylon 6 and/or nylon 6,6 are treated with aliphatic monocarboxylic acid to depolymerize the polymer to desirable monomer.
    Type: Grant
    Filed: April 14, 1993
    Date of Patent: May 10, 1994
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Edward F. Moran, Jr.
  • Separation of nylon 6 from mixtures with nylon 6,6
    Patent number: 5280105
    Abstract: Mixtures of nylon 6 and nylon 6,6 are separated by solubility difference in aqueous aliphatic carboxylic acid.
    Type: Grant
    Filed: January 14, 1993
    Date of Patent: January 18, 1994
    Assignee: E. I. du Pont de Nemours and Company
    Inventor: Edward F. Moran, Jr.
  • Nylon component reclamation
    Patent number: 5266694
    Abstract: A process is disclosed for simultaneously depolymerizing nylon 6 and nylon 6,6 and reclaiming the monomer values by steam distillation.
    Type: Grant
    Filed: October 19, 1992
    Date of Patent: November 30, 1993
    Assignee: E. I. du Pont de Nemours and Company
    Inventor: Edward F. Moran, Jr.
  • Process for the preparation of 4-phenylquinol
    Patent number: 4945183
    Abstract: Preparation of 4-phenylquinol by oxidation of biphenyl using an aqueous mixture of cerium methanesulfonic acid in which the ratio of cerous to ceric methanesulfonic acid is in the rate of 0.2 to 50 mole percent.
    Type: Grant
    Filed: November 30, 1989
    Date of Patent: July 31, 1990
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Edward F. Moran, Jr.