Triazolyl glycol ethers, fungicides and bioregulators
CA 1284645 C · Owner: Sproesser, Linhard · Inventors: Buschmann, Ernst; Zeeh, Bernd; Jung, Johann
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
alpha.-triazoly( glycol ethers of the formula I, (I), where, R1 is alkyl alkoxy, halogen or phenyl, R2 and R3 are each hydrogen or alkyl R4 is alkyl or unsubstituted or substituted phenyl, Z is, . , n is 0, 1, 2 or 3, R5 is hydrogen alkyl, alkenyl or alkynyl and, R6 is hydrogen alkyl, alkenyl or unsubstituted, or substituted benzyl a process for their preparation, and their use as crop protection agents and growth regulators.
Read the whole patent
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 June 4, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 4, 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.