Patent · US Expired

2,2,5-Trimethyl-5-phenyl-1,3-dioxane and perfume compositions containing it

US4198323A · kind A · utility

2Cited by

4References

3Claims

0Family size

Assignee

Henkel Kommanditgesellschaft auf Aktien (Henkel KGAA) · DE

Inventors

Jens Conrad · Hilden, DE
Ulf-Armin Schaper · Krefeld, DE
Klaus Bruns · Uerdingen, DE

Key dates

Filing date	Jul 12, 1978
Grant date	Apr 15, 1980
Priority date	—
Expiry date	Jul 12, 1998

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D319/06
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

2,2,5-Trimethyl-5-phenyl-1,3-dioxane and a perfumery composition consisting essentially of from 1% to 50% by weight of 2,2,5-trimethyl-5-phenyl-1,3-dioxane and the remainder, customary constituents of perfumery compositions.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.