1-(alkoxyphenyl)-5-(phenyl) biguande compositions for use as agricultural fungicides
CA 1114289 A · Owner: G A F Corporation · Inventors: Resnick, Bruce M.; Woodland, James H.R.; Brown, Michael J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
of the Invention, The present invention provides novel fungicidal compositions for agricultural use which comprise an effective amount of a 1-(alkoxypheny:1)-5-(phenyl)biguanide compound having the formula:, where R is alkyl, linear or branched having from 1-14 carbon, atoms; and also acid addition salts thereof in a suitable, inert carrier material. The invention further relates to a method for controlling or protecting pathogenic fungi with a fungicidally effective amount of said compound. Fruit trees especially, apple trees, are controlled against the fungi which causes apple scab.
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 December 15, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 15, 1998.
- 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.