EMULSIFIABLE OR SELF-EMULSIFYING CYANAMIDE-CONTAINING COMPOSITION
The present invention relates to an emulsifiable or self-emulsifying liquid composition for plant growth control which contains cyanamide.
1 .- 12 . (canceled)
13 . An emulsifiable or self-emulsifying liquid composition for regulating plant growth, comprising:
a) 5 to 50 wt. % cyanamide;
b) 10 to 95 wt. % of a mixture of at least one oil and at least one organic solvent that is miscible with water; and,
c) 0.1 to 10 wt. % of at least one emulsifier, wherein the cyanamide is present in the composition in dissolved form.
14 . The composition of claim 13 , wherein the organic solvent is selected from the group consisting of water-soluble alcohols, ketones, nitriles and amides, and mixtures thereof.
15 . The composition of claim 13 , wherein the organic solvent is selected from the group consisting of ethanol, isopropanol, n-propanol, acetone, methyl ethyl ketone, acetonitrile, propionitrile, formamide, dimethylformamide and N-methyl pyrrilidone, and mixtures thereof.
16 . The composition of claim 13 , wherein the composition contains less than 5 wt. % water.
17 . The composition of claim 13 , wherein the composition contains less than 3 wt. % water.
18 . The composition of claim 13 , wherein the oil is selected from the group consisting of mineral oil, paraffin oil, white oil, saturated linear or branched aliphatic hydrocarbons, esters of saturated or unsaturated fatty acids having monovalent, divalent or trivalent C1 to C5 alcohols and ethers of fatty alcohols having C1 to C5 alcohols, and mixtures thereof
19 . The composition of claim 13 , wherein the mixture contains the organic solvent and the oil in a ratio range of organic solvent to oil of from 4:1 to 1:4.
20 . The composition of claim 13 , wherein the mixture contains the organic solvent and the oil in a ratio range of organic solvent to oil of from 2:1 to 1:2.
21 . The composition of claim 13 , wherein the emulsifier is an ionic, a non-ionic or a zwitterionic emulsifier.
22 . The composition of claim 13 , wherein the emulsifier is selected from the group consisting of oil-in-water emulsifiers (O/W emulsifier), water-in-oil emulsifiers (W/O emulsifier), oil-in-water-in-oil emulsifiers (O/W/O emulsifier) and water-in-oil-in-water emulsifiers (W/O/W emulsifier).
23 . The composition of claim 13 , further comprising at least one additional additive.
24 . The composition of claim 23 wherein the additional additive is selected from the group consisting of viscosity modifiers, stabilisers, dyes and bitter principles.
25 . The composition of claim 13 , wherein the composition is a self-emulsifying composition.
26 . The composition of claim 13 , wherein the composition has a viscosity of less than 1 Pa*s.
27 . The composition of claim 25 , wherein the composition has a viscosity of less than 1 Pa*s.
28 . An emulsion for regulating plant growth comprising water and the composition of claim 13 .