The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 19, 2019
Filed:
Aug. 15, 2012
Thomas Gerke, Duesseldorf, DE;
Christian Kropf, Hilden, DE;
Ursula Huchel, Cologne, DE;
Axel Griesbeck, Cologne, DE;
Olga Hinze, Cologne, DE;
Thomas Gerke, Duesseldorf, DE;
Christian Kropf, Hilden, DE;
Ursula Huchel, Cologne, DE;
Axel Griesbeck, Cologne, DE;
Olga Hinze, Cologne, DE;
Henkel AG & Co. KGaA, Duesseldorf, DE;
Abstract
Photolabile scent storage substance that are capable of photoinduced release of cyclic compounds have at least one cyclic double bond. These scent storage substances are special ketones, and enable greatly improved stability of the scent impression, in particular with a fresh character, in typical applications, for example in textile laundering, room scenting, and in the cosmetic sector. More economical utilization of the stored scents can thereby be ensured. Also described are corresponding washing or cleaning agents, scenting methods, and methods for manufacturing the special ketones.