Salicylic acid esters of carbocyclic alcohols as perfumes or scenting agents, perfumery compositions and salicylic acid esters
CA 1292238 C · Owner: Henkel Kommanditgesellschaft Auf Aktien · Inventors: Sommer, Walter; Bloesl, Siegfried; Schaper, Ulf-Armin
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The process of scenting comprising the steps of, treating the material to be scented with an application of scenting-effective amount of a scenting agent the, improvement consisting of using a salicylic acid ester having the formula:, wherein R is a member having from 5 to 9 carbon atoms selected from the group consisting of cycloalkyl Cl-C4-alkylcycloalkyl, cycloalkenyl and Cl-C4alkylcycloalkenyl, and n is an integer from 0 to 3 as, said scenting agent; more particularly using cyclohexyl salicylate or cyclopentyl salicylate as said scenting agent; as well as perfumery compositions containing said scenting agents; and salicylic acid ester scenting agents selected from the group consisting …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted November 19, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 19, 2008.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.