Ferrocene derivatives and process for producing organic thim films
CA 1339135 C · Owner: Saji, Tetsuo · Inventors: Hoshino, Katsuyoshi; Saji, Tetsuo
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Novel ferrocene derivatives represented by the general formula:, or the general formula: or the general formula:, (wherein all the symbols are as described in the specification) are excellent as surfactants. By application of an electrochemical method using the novel ferrocene derivatives or other ferrocene derivatives as a micelle forming agent (surfactant) an, organic thin film of a hydrophobic organic substance can be efficiently produced.
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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 July 29, 1997. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 29, 2014.
- 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.