Antidote-containing herbicidal compositions
CA 1136441 A · Owner: Nitrokemia Ipartelepek · Inventors: Dudar, Erzsebet; Kocsis, Maria (Nee Bagyi); Gardi, Ivan
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a herbicidal composition comprising at least one active herbicidal compound selected from the group consisting of thiolcarbamate, substituted urea, substituted triazine and chloroacetanilide herbicides, and one or more antidote therefor corresponding to the general formula (I), (I), wherein, X stands for oxygen or nitrogen n is 0 or 1, Y is hydrogen, potassium, halogen hydroxyl or an alkyl having 1 to 4 carbon atoms, optionally substituted with hydroxyl or halogen Z is alkylene, cyclohexylene, cyclohexylidene or phenylene optionally substituted with halogen or nitro with the proviso that if X stands for oxygen, n = 0, and wherein the ratio of antidote to herbicide …
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 November 30, 1982. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 30, 1999.
- 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.