ABSTRACT

Chem., Process Des. Dev., 3(3), 226 (1964). 122. C. H. Middlebrooks, US. Patent 3,152,084 (1964). 123. C. H. Middlebrooks and E. C. Makin, Jr., US. Patent 3,287,345 (1966). 124. N. Yada, Am. Chem. Soc., Div. Pet. Chem., Prepr., 13(4), A75 (1968). 125. D. M. Little and G. R. Hettick, U.S. Patents 3,448,040 and 3,477,945 (1969). 126. E. J. Fuller, U.S. Patent 3,567,791 (1971). 127. Y. Sun, Chem. Eng., 1971, 87 (July 12). 128. A. V. Champagnat and C. L. Vernet, U.S. Patent 2,834,716 (1955). 129. J. L. Keller, US. Patent 2,914,455 (1955). 130. A. V. Champagnat and C. L. Vernet, US. Patent 2,855,390 (1953). 131. G. B. Dellow, US. Patent 3,328,313 (1967). 132. F. E. Bailey, Jr., and H. G. France, J. Polym. Sci., 49, 397 (1961). 133. A. Kohler, R. Mayer, G. Hild, and 1. Parrod, C. R. Acad. Sci., 258, 5439 (1964). 134. H. 1. Gebhart, Jr., and E. C. Makin, Jr., US. Patent 3,505,211 (1970). 135. 1. F. Brown and D. M. White, J. Am. Chem. Soc., 82, 5671, 5678 (1960).