Patents by Inventor Robert Jerome Tucker

Robert Jerome Tucker 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).

  • Visibly opaque infrared transmitting optical filter containing a combination of copper and vanadyl phthalocyanine sulfonamides
    Patent number: 4039467
    Abstract: Optical filters comprised of a plastic film having incorporated therein a mixture of dyes including defined amounts of a copper phthalocyanine sulfonamide compound and a vanadyl phthalocyanine sulfonamide compound are substantially opaque to visible light but permit a high transmission of radiation in the near infrared region.
    Type: Grant
    Filed: June 16, 1975
    Date of Patent: August 2, 1977
    Assignee: American Cyanamid Company
    Inventor: Robert Jerome Tucker
  • Polymer substrates coated with stabilized polymeric coating composition
    Patent number: 4021405
    Abstract: Articles of manufacture comprising polymeric substrates coated with a composition of matter consisting of an acid catalyzed reaction product of (A) a urethane prepolymer having terminal hydroxy groups produced from (1) a polyol of 200 - 3,000 molecular weight, (2) an organic diisocyanate and (3) a polyhydric alcohol; and (B) a polyalkylether of a polymethylol melamine containing various ultraviolet light absorbers, are disclosed.
    Type: Grant
    Filed: March 20, 1975
    Date of Patent: May 3, 1977
    Assignee: American Cyanamid Company
    Inventors: Robert Jerome Tucker, Ruth Greenwood
  • Process for coating polymeric substrates with mar-resistant coating
    Patent number: 4018941
    Abstract: Polymeric substrates, especially polycarbonates, are coated with a specific class of mar-resistant coatings under specialized conditions of time and temperature.
    Type: Grant
    Filed: May 18, 1976
    Date of Patent: April 19, 1977
    Assignee: American Cyanamid Company
    Inventor: Robert Jerome Tucker
  • Coating compositions comprising stabilized reaction product of hydroxyl-terminated urethane and melamine resin
    Patent number: 4017456
    Abstract: Compositions of matter consisting of (A) urethane prepolymers having terminal hydroxy groups produced from (1) a polyol of 200-3,000 molecular weight, (2) an organic polyisocyanate and (3) a polyhydric alcohol which are admixed with (B) a polyalkylether of a polymethylol and (C) an acid catalyst are rendered more adherent to polymeric substrates by incorporating therein various ultraviolet light absorbers.
    Type: Grant
    Filed: March 20, 1975
    Date of Patent: April 12, 1977
    Assignee: American Cyanamid Company
    Inventors: Robert Jerome Tucker, Ruth Greenwood
  • Plastic lenses for glass melters
    Patent number: 3997464
    Abstract: A plastic composition suitable for use in devices to protect glass workers from the eye-damaging light given off by molten glass is disclosed.
    Type: Grant
    Filed: May 15, 1975
    Date of Patent: December 14, 1976
    Assignee: American Cyanamid Company
    Inventor: Robert Jerome Tucker
  • Dialkylsulfonamide dyes
    Patent number: 3962245
    Abstract: Novel dyes for plastic substrates which act as filters in such substrates for argon and double-frequency neodymium laser beams are sulfonamide derivatives of 12-H-naphthoperinone. These dyes are soluble in and compatible with the plastic substrate and provide stability to ultraviolet light.
    Type: Grant
    Filed: January 16, 1975
    Date of Patent: June 8, 1976
    Assignee: American Cyanamid Company
    Inventors: Robert Jerome Tucker, Richard Spector