Patents by Inventor Jerome R. Bodmer

Jerome R. Bodmer 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).

  • Record member
    Patent number: 4610727
    Abstract: A record member comprising a developer composition comprising a zinc-modified addition product of a phenol and a diolefinic alkylated or alkenylated cyclic hydrocarbon is disclosed. These addition products are particularly useful as color developers for basic chromogenic material.
    Type: Grant
    Filed: August 5, 1985
    Date of Patent: September 9, 1986
    Assignee: Appleton Papers Inc.
    Inventors: Jerome R. Bodmer, Robert E. Miller
  • Record member
    Patent number: 4540998
    Abstract: A record member comprising a developer composition comprising a zinc-modified addition product of a phenol and a diolefinic alkylated or alkenylated cyclic hydrocarbon is disclosed. These addition products are particularly useful as color developers for basic chromogenic material.
    Type: Grant
    Filed: May 23, 1984
    Date of Patent: September 10, 1985
    Assignee: Appleton Papers Inc.
    Inventors: Jerome R. Bodmer, Robert E. Miller
  • Pressure-sensitive recording sheet
    Patent number: 4470058
    Abstract: A two-coat record sheet material is disclosed. This record sheet material comprises a base coat comprising an oil-soluble phenol-formaldehyde novolak resin and a topcoat comprising substantially nonreactant pigment material, but no color developer material. The nonreactive topcoat eliminates the accumulation of contaminants on the fuser roll of copier/duplicators produced by prior art record sheet material.
    Type: Grant
    Filed: June 28, 1982
    Date of Patent: September 4, 1984
    Assignee: Appleton Papers Inc.
    Inventors: Jerome R. Bodmer, John H. Peters
  • Method of preparing zinc-modified phenol-aldehyde novolak resins and use as a color-developing agent
    Patent number: 4165103
    Abstract: A method of making zinc-modified phenol-aldehyde novolak resins for use as a color-developing agent in pressure-sensitive record sheet material involving the addition of certain dry particulate zinc compounds and an ammonium carboxylate to the melted resin. Specifically, a phenol-formaldehyde resin is reacted with zinc oxide or zinc carbonate and ammonium formate.
    Type: Grant
    Filed: May 31, 1978
    Date of Patent: August 21, 1979
    Assignee: NCR Corporation
    Inventor: Jerome R. Bodmer
  • Method of preparing zinc-modified phenol-aldehyde novolak resins and use as a color-developer
    Patent number: 4165102
    Abstract: A method of making zinc-modified phenol-aldehyde novolak resins for use as a color-developing agent in pressure-sensitive record sheet material involving the addition of certain dry particulate zinc compounds and an ammonium carboxylate to the melted resin. Specifically, a phenol-formaldehyde resin is reacted with zinc oxide or zinc carbonate and ammonium benzoate.
    Type: Grant
    Filed: May 31, 1978
    Date of Patent: August 21, 1979
    Assignee: NCR Corporation
    Inventor: Jerome R. Bodmer