Compositions – Electrically conductive or emissive compositions – Metal compound containing
Patent
1979-09-14
1981-03-24
O'Keefe, Veronica
Compositions
Electrically conductive or emissive compositions
Metal compound containing
25217411, E11B 900
Patent
active
042579236
ABSTRACT:
Substituted delta-lactones, viz. 6-ethyl- and 6-n-butyl-5,6-dihydro-2H-pyran-2-one, presents useful odorous properties and can be advantageously used as perfuming ingredients.
REFERENCES:
patent: 3380457 (1968-04-01), Schumacher et al.
patent: 3996170 (1976-12-01), Shuster et al.
Chem. Ab. 69: 35352t, 1968.
Firmenich SA
O'Keefe Veronica
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