Patent · US Active

Photolabile pro-fragrances

US9593063B2 · kind B2 · utility

0Cited by

0References

8Claims

0Family size

Assignee

Henkel AG & Co. KGaA · DE

Inventors

Thomas Gerke · Goldkronach, DE
Christian Kropf · Hilden, DE
Ursula Huchel · Cologne, DE
Axel Griesbeck · Cologne, DE
Bjoern Porschen · Cologne, DE

Key dates

Filing date	Nov 23, 2015
Grant date	Mar 14, 2017
Priority date	—
Expiry date	Nov 23, 2035

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C2601/14
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The present invention relates to a method for producing photocleavable scent precursors, to products containing the scent precursors, and to the use of the scent precursors for prolonging the scent impression in the product and on surfaces treated with the product.

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