Compositions – Electrically conductive or emissive compositions – Metal compound containing
Patent
1975-09-17
1976-12-07
O'Keefe, Veronica
Compositions
Electrically conductive or emissive compositions
Metal compound containing
C11B 900
Patent
active
039961702
ABSTRACT:
Perfume and fragrance compositions, and perfumed articles comprising one or more 6-alkyl-alpha-pyrones having the generic structure: ##STR1## wherein R.sub.1 is methyl or hydrogen and R.sub.2 is C.sub.3 -C.sub.5 alkyl, and processes for preparing same are described.
REFERENCES:
M. R. Sevenants et al., J. Food Science, 36 (3) p. 536, 1971.
Steffen Arctander, Perfume and Flavor Chemicals (Aroma Chemicals) Published by the Author, Montclair, N.J., 1969 pp. 1347; 2230; 2781; 3024; 3025.
Pittet Alan Owen
Shuster Edward J.
Haidt Harold
International Flavors & Fragrances Inc.
Liberman Arthur L.
O'Keefe Veronica
Wolffe Franklin D.
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