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Controlled Release of Metribuzin, 2,4-D, and Model Aromatic Amines from Polysaccharides and Poly(Vinyl Alcohol)

  • C. L. Mccormick
  • K. W. Anderson
  • J. A. Pelezo
  • D. K. Lichatowich

Abstract

In our continuing investigations of polymeric controlled-release herbicides,1–5 we report preliminary results on biodegradable polysaccharides and poly(vinyl alcohol) with pendent herbicides or model amines joined via carbamate or ester bonds. Studies of similar systems with polysaccharides or poly(vinyl alcohol) with pendent carboxy-functional herbicides have been reported.6–9 Additionally Gebelein10 has reviewed the reactions of poly(vinyl alcohol), including the reaction with phenyl isocyanate.

Keywords

Aromatic Amine American Chemical Society Vinyl Alcohol Phenyl Isocyanate Cumulative Concentration 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    C.L. McCormick and M.M. Fooladi, in: “Controlled Release Pesticides,” ACS Symposium Series #53, H.B. Scher, Ed., American Chemical Society, Washington (1977). p. 112.CrossRefGoogle Scholar
  2. 2.
    C.L. McCormick, D.K. Lichatowich, and M.M. Fooladi, in: “Proceedings of the Fifth International Symposium on Controlled-Release of Bioactive Materials,” F.E. Brinckmann and J.A. Montemarano, eds., University of Akron (1978). p. 3. 6.Google Scholar
  3. 3.
    C.L. McCormick and D.K. Lichatowich, J. Poly. Sci. Letters Edition 17: 479 (1979).CrossRefGoogle Scholar
  4. 4.
    C.L. McCormick and M.M. Fooladi, in: “Proceedings of the Sixth International Symposium on Controlled Release of Bioactive Materials,” R.W. Baker, ed., The Controlled Release Society, Inc., Dayton (1979). p. III - 27.Google Scholar
  5. 5.
    C.L. McCormick, D.K. Lichatowich, J.A. Pelezo, and K.W. Anderson, in: “Modification of Polymers,” ACS Symposium Series #121, C.E. Carraher and M. Tsuda, eds., American Chemical Society, Washington (1980). p. 371.Google Scholar
  6. 6.
    A.N. Neogi, Ph.D. Dissertation, University of Washington (1970).Google Scholar
  7. 7.
    R.M. Wilkins, in: “Proceedings of the 1976 Controlled Release Pesticide Symposium,” N.F. Cardarelli, ed., University of Akron (1976). p. 7. 1.Google Scholar
  8. 8.
    G.G. Allan, TAPPI 54: 1293 (1971).Google Scholar
  9. 9.
    G.G. Allan, J.W. Beer, and M.J. Cousin, in: “Controlled Release Pecticides,” ACS Symposium Series #53, H.B. Scher, ed., American Chemical Society, Washington (1977). p. 94.Google Scholar
  10. 10.
    C.G. Gebelein and K.E. Burnfield, in: “Modification of Polymers,” ACS Symposium Series #131, C.E. Carraher and M. Tsuda, eds., American Chemical Society, Washington (1980). p. 83.Google Scholar
  11. 11.
    J.A. Pelezo, Ph.D. Dissertation, University of Southern Mississippi, (1979).Google Scholar
  12. 12.
    Levenspiel, in: “Chemical Reaction Engineering,” 2nd ed., John Wiley and Sons, New York (1972). pp. 58–62, 177–178.Google Scholar

Copyright information

© Springer Science+Business Media New York 1981

Authors and Affiliations

  • C. L. Mccormick
    • 1
  • K. W. Anderson
    • 1
  • J. A. Pelezo
    • 1
  • D. K. Lichatowich
    • 1
  1. 1.Department of Polymer ScienceUniversity of Southern MississippiHattiesburgUSA

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