Patent ID: 7582600
Filing Date: 2009-09-01
Classification: C11B

Abstract:
1. A method of fragrancing a composition comprising applying at least one unsaturated ketone of formula (I) where the groups R 1 , R 2 , R 3 , R 4 and R 5 independently represent H or 1-6 C alkyl groups, which can be saturated or unsaturated, straight-chained, branched or cyclic, to the composition, wherein the unsaturated ketone of formula (I) is a compound of a formula 3,3-dimethyl-1-(4-methylcyclohex-3-enyl)-pent-4-en-1-one and/or a compound of a formula 1-(4-methyl-cyclohex-3-enyl)-3-propyl-pent-4-en-1-one.