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:
Apr. 14, 2015
Filed:
Sep. 27, 2013
Henkel Ag & Co. Kgaa, Duesseldorf, DE;
Christian Kropf, Hilden, DE;
Thomas Gerke, Duesseldorf, DE;
Ursula Huchel, Cologne, DE;
Thomas J. J. Mueller, Duesseldorf, DE;
Jan Nordmann, Dormagen, DE;
Henkel AG & Co., KGaA, Duesseldorf, DE;
Abstract
The deliberate release of odorants or aroma substances is desirable in many fields of application, and in particular in the field of washing and cleaning agents. Said deliberate release is achieved by using an odorant composition that comprises an odorant precursor, which is an allyl ether of the formula (I), RRC═CR—CRR—O—CHRR, in which the residues R, R, R, R, R, Rand Rmutually independently denote H or a hydrocarbon residue that can be acyclic or cyclic, substituted or unsubstituted, branched or unbranched, as well as saturated or unsaturated. Thus, in particular odorants in the form of an alkene having an allylic hydrogen atom, such as α-pinene, can be released in a deliberate manner.