Herbicides containing substituted thien-3-yl-sulfonylamino(thio)carbonyl-triazolin(thi)one
View Patent ↗The invention relates to herbicidal compositions, their preparation, and their use for controlling unwanted vegetation. The compositions include an effective amount of an active compound combination that includes: (a) a substituted thien-3-yl-sulphonylaminocarbonyltriazolinone of formula (I-2) or salts thereof; and (b) at least one of the known herbicides listed in the disclosure and, (c) optionally a safener.
1. A herbicidal composition comprising an active compound combination comprising (a) a substituted thien-3-yl-sulphonylaminocarbonyltriazolinone of formula
or salt thereof
and
(b) iodosulfuron-methyl-sodium.
2. A composition according to claim 1 in which substituted thien-3-yl-sulphonylaminocarbonyltriazolinone is in the form of a sodium, potassium, magnesium, calcium, ammonium, C1-C4-alkylammonium, di-(C1-C4-alkyl)ammonium, tri-(C1-C4-alkyl)ammonium, tetra-(C1-C4-alkyl)ammonium, tri-(C1-C4-alkyl)sulphonium, Cs or C6-cycloalkylammonium, or di-(C1-C2-alkyl)benzyl ammonium salt.
3. A composition according to claim 1 in which substituted thien-3-yl-sulphonylaminocarbonyltriazolinone is in the form of a sodium salt.
4. A composition of claim 1 , further comprising a safener (c).
5. A method for controlling unwanted plants comprising allowing an effective amount of a composition according to claim 1 to act on the unwanted plants and/or their habitat.
6. A method for selective, semi-selective and/or nonselective control of monocotyledonous and/or dicotyledonous plants comprising allowing an effective amount of a composition according to claim 1 to act on the monocotyledonous and/or dicotyledonous plants and/or their habitat.
7. A method of claim 6 , wherein said plants are at least one selected from the group consisting of Chenopodium, Abutilon, Bromus, Veronica, Viola, Setaria, Avena, Alopecurus, Cyperus, Matricaria, Xanthium, Cassia, Ipomoea, Digitaria, Polygonum, Eriochloa, Gatium Eriochloa, and Lotium and said method is used to protect at least one crop selected from the group consisting of cotton, barley, potatoes, maize, oil seed, rape seed, rice, rye, soy beans, sunflower, wheat, sugarcane and sugar beet.
8. A process for preparing a herbicidal composition comprising mixing a composition according to claim 1 with one or more surfactants and/or extenders.