C - Chemistry – Metallurgy – 11 – B
Patent
C - Chemistry, Metallurgy
11
B
167/321
C11B 9/00 (2006.01) C07D 315/00 (2006.01)
Patent
CA 1117021
A B S T R A C T A perfumery composition consisting essentially of from 1% to 50% by weight of a trimethyl-tetrahydro- pyran-2-one selected from the group consisting of (1) 4,6,6-trimethyl-tetrahydropyran-2-one of the formula Image (2) 4,4,6-trimethyl-tetrahydropyran-2-one of the formula Image and (3) mixtures of (1) and (2), and the remainder customary constituents of perfumery compositions; as well as the method of imparting a pleasing odor utilizing said trimethyl-tetrahydropyran-2-ones.
325700
Bruns Klaus
Schaper Ulf-Armin
Henkel Kommanditgesellschaft Auf Aktien
Macrae & Co.
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