Patents by Inventor Jozsef Hanzely

Jozsef Hanzely 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).

  • Printing ink of new type and process for preparing same
    Patent number: 4565576
    Abstract: The invention relates to a printing ink of new type which contains pigment(s) and the usual additives, employed in the manufacturing of printing inks, dispersed in fluid vehicle phase. According to the invention the printing ink contains as pigment two pigments of differing particle size, the average particle size of one pigment being 0.1 to 0.9 .mu.m and its amount being 3 to 27% by weight, related to the total weight of the ink, the average particle size of the other pigment being 2 to 15 .mu.m and its amount being 4 to 37% by weight, related to the total weight of the ink. The invention concerns further a process for making this ink. The printing ink according to the invention can be used both for purposes of the textile industry and also in the graphic arts industry and makes it possible to achieve a surface improving effect on absorptive and, respectively, porous printing substrates.
    Type: Grant
    Filed: October 29, 1982
    Date of Patent: January 21, 1986
    Assignee: Budacolor Festekgyar
    Inventors: Vilmos Salgo, Jozsef Hanzely, Anna Baross nee Sipocz, Istvan Geri