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. 13, 1979
Filed:
Jul. 06, 1977
Applicant:
Inventors:
Assignee:
Naarden International, N.V., Naarden, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11B / ;
U.S. Cl.
CPC ...
252522 ; 252 / ; 252108 ; 424 64 ; 424 65 ; 426538 ; 728358 ; 131 / ;
Abstract
Safranic acid esters having the general formula ##STR1## wherein the dotted lines represent two conjugated double bonds in the positions 2 endocyclic and 4 (.alpha.-isomer), 1 and 3 (.beta.-isomer) or 2 exocyclic and 3 (.gamma.-isomer), R.sub.1 represents an alkyl group containing at least 2 carbon atoms, or, in the .gamma.isomers an alkylidene group with 2 or 3 carbon atoms and R.sub.2 represents an alkyl or alkenyl group with 3 or 4 carbon atoms in the form of a perfumed product or flavoring composition. A process for the preparation of a perfumed product or flavoring composition wherein the safranic acid esters are incorporated with other suitable constituents.