Cleaning compositions for solid surfaces – auxiliary compositions – With oxygen – halogen – sulfur – or nitrogen containing or... – Ring in the component
Reexamination Certificate
2007-11-29
2008-11-04
Hardee, John R (Department: 1796)
Cleaning compositions for solid surfaces, auxiliary compositions
With oxygen, halogen, sulfur, or nitrogen containing or...
Ring in the component
C510S104000, C512S011000, C512S014000, C549S386000
Reexamination Certificate
active
07446080
ABSTRACT:
The compounds 6-oxabicylco[3.2.1]octane, 5-methyl-1-(1,2,2-trimethylbicyclo [3.1.0]hex-3-yl)- and 2-oxabicyclo[2,2,2]octane, 1-methyl-4-(1,2,2-trimethylbicyclo [3,1,0]hex-3yl)-, and their uses in fragrance applications.
REFERENCES:
patent: 5081262 (1992-01-01), Narula et al.
patent: 2008/0139448 (2008-06-01), Narula et al.
Ashby, E.C. et al. “The Mechanism of Reaction of Geminal Dihalides with Sodium Trimethyltin. Evidence for a Single Electron Transfer Initiated Reaction Which Produces Both Radical and Carbene Intermediates” J. Org. Chem. Dec. 1994 59(24) pp. 7358-7366.
Ashby, E.C. et al. “Electron Transfer in the Reactions of Geminal Dihalides with Ph2P-Evidence for the Formation of a Carbene Intermediate from a Radical Precursor” J. Org. Chem. Nov. 1995 60(22) pp. 7117-7124.
Material Safety Data Sheet for Cassifix, Ventos Essential Oils, Barcelona, Spain May 2003.
Arruda Edward Mark
Narula Anubhav P. S.
Hardee John R
International Flavors & Fragrances Inc.
Quirk Elizabeth M.
Tseng XuFan
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