Patent · US Expired

2,3, 5, 5-tetramethylhexanal derivatives

US7060668B2 · kind B2 · utility

0Cited by

1References

6Claims

0Family size

Assignee

KAO CORPORATION · JP

Inventors

Thomas Markert · Monheim, DE
Volker Porrmann · Hilden, DE

Key dates

Filing date	Feb 26, 2002
Grant date	Jun 13, 2006
Priority date	—
Expiry date	May 24, 2022

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC11B9/0023
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The invention relates to compounds of the general formula (1), wherein R represents a group CH═N—OH or a group CN. The inventive compounds are characterized by interesting and original odor characteristics which diffuse extremely well and are suitable for use as fragrances, for example in cosmetic preparations, technical products or in alcoholic perfumery.

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