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US 6,297,211 B1Granted
Odorant compositions
AssigneeGivaudan Roure (International) SA
InventorsGeorg Frater, Philip Kraft, Urs Müller
Life of this patent
Estimating the term…
Abstract
The invention includes (6E)- and (6Z)-isomers of 3,6-dimethyloct-6-en-1-ols and 6-ethyl-3-methyloct-6-en-1-ols and their mixtures. The mixtures are free from their corresponding oct-5-ene double bond isomers. Processes of preparing odorant compositions containing these compositions are also provided.
Claims11
A composition comprising a mixture of compounds having the formula II:
- wherein R is methyl or ethyl and which composition is free from the corresponding oct-5-ene double bond isomers.
Dependencies are inferred from the claim text.