Journal of the Japan Society of Colour Material
Online ISSN : 1883-2199
Print ISSN : 0010-180X
ISSN-L : 0010-180X
Volume 12, Issue 6
Displaying 1-2 of 2 articles from this issue
  • Masateru OGURA
    1938 Volume 12 Issue 6 Pages 117-126
    Published: 1938
    Released on J-STAGE: November 20, 2012
    JOURNAL FREE ACCESS
    The most important properties of the detergents used for the removal of inks from type and plate, or crea ning of inking rollers, machine and ink container, etc. are the evaporation rates and solvent power. These properties, however, have heretofore lacked in investigation.
    The authors conducted the following experiments on the several commercial petroleum products such as gasoline, mineral spirit, kerosene and light oil for the purpose of securing information along the above line.
    1. A simple method of determining evaporation rates was suggested, and evaporation were determined.
    2. Viscosities, and dilution ratio of lithographic varnish solution were determined.
    3. Diffusion rates of lithographic varnish in the solvents and dilute solutions were determined.
    4. Solubility rates of lithographic varnish during the processing of its drying were determined.
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  • 1938 Volume 12 Issue 6 Pages 126-128
    Published: 1938
    Released on J-STAGE: November 20, 2012
    JOURNAL FREE ACCESS
    Download PDF (589K)
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