Patents Assigned to John V. Long
  • Patent number: 4183838
    Abstract: Polyimides of the formula ##STR1## Methods of making and polymerizing precursors for such polymers. Coating and adhesive compositions including constituents which can be converted into polyimides with the foregoing structure. Methods of making and using the compositions. Adhesion promoters for such compositions which are reaction products of aromatic dianhydrides and cyclic oxoimines, and methods of producing and using the adhesion promoters.
    Type: Grant
    Filed: October 5, 1977
    Date of Patent: January 15, 1980
    Assignee: John V. Long
    Inventor: John Gagliani
  • Patent number: 4183839
    Abstract: Polyimides of the formula ##STR1## Methods of making and polymerizing precursors for such polymers. Coating and adhesive compositions including constituents which can be converted into polyimides with the foregoing structure. Methods of making and using the compositions. Adhesion promoters for such compositions which are reaction products of aromatic dianhydrides and cyclic oxoimines, and methods of producing and using the adhesion promoters.
    Type: Grant
    Filed: October 5, 1977
    Date of Patent: January 15, 1980
    Assignee: John V. Long
    Inventor: John Gagliani
  • Patent number: 4161477
    Abstract: Polyimides of the formula ##STR1## Methods of making and polymerizing precursors for such polymers. Coating and adhesive compositions including constituents which can be converted into polyimides with the foregoing structure. Methods of making and using the compositions. Adhesion promoters for such compositions which are reaction products of aromatic dianhydrides and cyclic oxoimines, and methods of producing and using the adhesion promoters.
    Type: Grant
    Filed: April 8, 1976
    Date of Patent: July 17, 1979
    Assignee: John V. Long
    Inventors: John V. Long, John Gagliani