Zobrazeno 1 - 10
of 14
pro vyhledávání: '"E. J. Dufek"'
Autor:
Gary R. List, E. J. Dufek
Publikováno v:
Journal of the American Oil Chemists’ Society. 54:271-275
Two procedures for the determination of fatsolubilized rhodium were investigated. Analysis in aqueous media involves a sulfuric acid digestion which previously was carried out in 20–30 hr. Digestion now takes only 1 to 2 hr. The acid concentration
Publikováno v:
Journal of the American Oil Chemists' Society. 37:37-40
Variables affecting the use of stannic chloride as a catalyst for initiating polymerization of conjugated and nonconjugated soybean vinyl ether were studied. Molecular weight of the polymers increased with an increase in catalyst and a decrease in in
Publikováno v:
Journal of the American Oil Chemists’ Society. 49:75-79
Methyl 9(10)-formylstearate from hydroformylated oleate is autoxidized effectively to the corresponding carboxystearate in the presence of metal naphthenates at 20 C. Up to 95% conversion is obtained by treatment with Ca naphthenate for 24 hr. Cataly
Publikováno v:
Journal of the American Oil Chemists' Society. 49:302-306
9(10)-Carboxystearic acid and its mono- and dimethyl esters were esterified and transesterified with 1-butanol, 2-methoxyethanol, 2-chloroethanol, 2,2-dimethylpentanol, 2-ethylhexanol and 1-octanol. Rate studies for the sulfuric acid-catalyzed esteri
Publikováno v:
Journal of the American Oil Chemists' Society. 39:238-241
Conjugated linseed, conjugated soybean, and nonconjugated linseed vinyl ethers were copolymerized with various cyclic comonomers. The comonomers used were dihydroabietyl, cyclohexyl, 5-norbornene-2-methyl, di- and tetra-hydrodicyclopentadienyl vinyl
Publikováno v:
Journal of the American Oil Chemists' Society. 33:399-404
A number of vinyl ethers of C18 fatty alcohols have been prepared by reaction of the alcohol with acetylene at atmospheric pressure in the presence of a basic catalyst. Infrared spectroscopic data on long-chain fatty alcohols, their vinyl ethers, and
Publikováno v:
Journal of the American Oil Chemists' Society. 47:47-50
8-(4-n-Hexylcyclohex-2-enyl)octanoic acid obtained by the addition of ethylene totrans,trans-9,11-octadecadienoic acid was treated with 28% hydrogen peroxide in acetic or formic acid to give the hydroxyacetoxy or-formoxy derivative. Saponification of
Autor:
C. C. Litchfield, Henry Rakoff, Renȳ Maire, R. T. Holman, M. R. Subbaram, C. G. Youngs, M. J. McCarthy, A. Kuksis, J. R. Trowbridge, A. B. Herrick, R. A. Bauman, B. M. Craig, M. K. Bhatty, N. Sen, H. Schlenk, J. L. Gellerman, E. A. Emken, R. O. Butterfield, M. L. Blank, Margaret Farquhar, Raymond Reiser, F. E. Luddy, R. A. Barford, S. F. Herb, R. W. Riemenschneider, J. J. Peifer, R. Muesing, F. Janssen, J. A. Schmit, Dmytro Buchnea, E. J. Dufek, W. J. DeJarlais, R. O. Feuge, Zigrida Zarins, H. W. Kircher, A. E. Johnston, C. A. Glass, I. R. Schmolka, M. Cenker, M. Kokorudz, H. K. Mangold, C. R. Houle, R. G. Bistline, A. J. Stirton, E. D. Berglund, S. B. Crecelius, Irving Cohen, Peter Economou, W. G. Spangler, Henry Watanabe, W. L. Groves, D. A. Netzel, C. W. Stanley, D. W. Rathburn, R. A. Reck, N. M. Molnar, S. Baron, E. C. Horning, W. L. Holmes, J. G. Hamilton, J. E. Muldrey, Grace A. Goldsmith, G. P. Shulman, W. E. Link, H. Y. Lew, C. T. Desmond, W. T. Borden, L. Gildenberg, D. P. Lundgren, H. J. Keily, E. A. Knaggs, L. Varenyi, J. A. Yeager, E. Fischer, J. K. Weil, J. Morrisroe, R. W. Atwood, R. E. Temple, D. C. Malins, J. C. Wekell, R. A. Morrissette, Helen Ven Horst, W. K. Rohwedder, E. Selke, C. R. Scholfield, A. P. Tulloch, H. H. O. Schmid, W. O. Lundberg, J. A. Harris, F. C. Magne, E. L. Skau, J. E. Mehrens, C. F. Smullin, A. D. Cooper, N. Tuna, M. Heimberg, N. B. Fizette, H. Klausner, M. Horning, S. E. Mayer, P. A. T. Swoboda, C. H. Lea, J. R. Chipault, G. R. Mizuno, R. H. Anderson, T. E. Huntley, Helen A. Moser, C. D. Evans, W. F. Kwolek, F. D. Hill, E. G. Hammond, W. D. Pohle, R. L. Gregory, B. Van Giessen, T. J. Weiss, J. R. Taylor, J. J. Ahern, J. H. Rolker, A. E. Rheineck, Sol Shulman, B. G. Brand, H. O. Schoen, L. E. Gast, J. C. Cowan, S. C. S. Peng, D. L. Wood, L. L. Hopper, F. G. Dollear, D. D. Zimmerman, D. G. Therriault, J. F. Taylor, U. Westphal, J. D. Mullen, D. E. Smith, G. R. Riser, F. W. Bloom, L. P. Witnauer, R. R. Mod, E. W. Bell, J. P. Friedrich, G. Maerker, E. T. Haeberer, W. C. Ault, H. E. Kenney, Daria Komanowsky, A. N. Wrigley, Abner Eisner, Theodore Perlstein, R. E. Beal, P. Fitton, E. H. Pryde, B. J. Mayland, R. L. Harvin, C. R. Trimarke, E. N. Frankel, V. L. Davison, E. Emken, A. F. Mabrouk, H. Lavery, H. B. Oakley, N. V. Lovegren, B. Bradshaw, W. E. Scott, C. F. Krewson, J. Oswald, L. S. Crauer, H. Pennington, Fairie Lyn Carter, V. L. Frampton, J. E. McGhee, L. D. Kirk, G. C. Mustakas, E. L. Griffin, L. E. Allen, O. B. Smith, R. K. Downey, L. T. Black, K. A. Jurbergs, D. J. Dowling, Walter Szutowicz, Mary E. McKillican, J. M. Bell, J. J. Rahm, Hans Kaunitz, Ruth Ellen Johnson, Merle Blank, O. S. Privett, V. Mahadevan, E. Cubero, D. Sand, G. L. Feldman
Publikováno v:
Journal of the American Oil Chemists' Society. 40:9-45
Publikováno v:
Journal of the American Oil Chemists' Society. 47:51-55
Methyl 8-(4-n-hexylcyclohex-2-enyl) octanoate obtained by esterifying the adduct of ethylene andtrans,trans-9,11-octadecadienoic acid was ozonized in methanol as a participating solvent. The resultant cyclic methoxyhemiperacetal was reduced with powd
Autor:
Gary R. List, E. J. Dufek
Publikováno v:
Journal of the American Oil Chemists’ Society. 54:276-278
Procedures were developed to extract rhodium from hydroformylated vegetables oils and methyl esters. Among the numerous reagents surveyed, aqueous hydrogen cyanide with triethanolamine (TEA) was found to be most effective. The effects of time, temper