Abstract
Ink vehicles were prepared by the polymerization of vegetable oils. By controlling the polymerization conditions, the desired viscosity, color and molecular weight could be achieved for a variety of vegetable oils with a broad range of iodine values and fatty acid compositions. The effect of temperature and catalyst on polymerization rates were evaluated, and polymerization rate constants were calculated. Of the oils tested, the polymerization rate constant of safflower oil was the highest, followed by soybean, sunflower, cottonseed and canola oils in decreasing order. Use of a catalyst shortened the heating time by about 25–50% or lowered the polymerization temperature requirement by 25–30°C.
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References
Ono, T., K. Otake and K.T. Koko, Japanese Patent #123681 (1961).
Kuzuwata, M., and K.T. Koko, Japanese Patent #227287 (1963).
Gupta, P.K., J. Rai, and H. Singh, Indian Patent #154760 (1984).
Kobayaski, S., and K. Nozaki, Japanese Patent #17716 (1978).
Erhan, S.Z., and M.O. Bagby, U.S. Patent #5122188 (1992).
Moynihan, J.T., U.S. Patent #4419132 (1983).
Moynihan, J.T., U.S. Patent #4519841 (1985).
Moynihan, J.T., U.S. Patent #4554019 (1985).
Manufacturing Directions for Soybean Oil-Based American Newspaper Publishers Association-INK, American Newspaper Publishers Association, Reston, 1988.
American Society for Testing and Materials, Book of ASTM Standards, American Society for Testing and Materials, Philadelphia, 1963, pp. 66–68, ASTM D-1545-63.
Ibid. American Society for Testing and Materials, Book of ASTM Standards, American Society for Testing and Materials, Philadelphia, 1980, pp. 264–265, ASTM D-1544-63.
Official Methods and Recommended Practices of the American Oil Chemists' Society, edited by R.O. Walker, American Oil Chemists' Society, Champaign, 1990.
Erhan, S.Z., and M.O. Bagby,J. Am. Oil Chem. Soc. 68:635 (1991).
Erhan, S.Z., and M.O. Bagby,J. Appl. Sci.: 1859 (1992).
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Erhan, S.Z., Bagby, M.O. Polymerization of vegetable oils and their uses in printing inks. J Am Oil Chem Soc 71, 1223–1226 (1994). https://doi.org/10.1007/BF02540541
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DOI: https://doi.org/10.1007/BF02540541