WO2014134235A1 - Glyphosate composition for dicamba tank mixtures with improved volatility - Google Patents
Glyphosate composition for dicamba tank mixtures with improved volatility Download PDFInfo
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- WO2014134235A1 WO2014134235A1 PCT/US2014/018829 US2014018829W WO2014134235A1 WO 2014134235 A1 WO2014134235 A1 WO 2014134235A1 US 2014018829 W US2014018829 W US 2014018829W WO 2014134235 A1 WO2014134235 A1 WO 2014134235A1
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- 0 C*(C)(*)N(C)C** Chemical compound C*(C)(*)N(C)C** 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds
- A01N57/20—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds containing acyclic or cycloaliphatic radicals
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/36—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids
- A01N37/38—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids having at least one oxygen or sulfur atom attached to an aromatic ring system
- A01N37/40—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids having at least one oxygen or sulfur atom attached to an aromatic ring system having at least one carboxylic group or a thio analogue, or a derivative thereof, and one oxygen or sulfur atom attached to the same aromatic ring system
Definitions
- the present invention generally relates to tank mix compositions containing a combination of glyphosate salt and dicamba salt herbicides and methods for preparing the tank mix.
- the present invention also relates to herbicidal concentrate compositions containing glyphosate salts.
- Glyphosate is well known in the art as an effective post-emergent foliar-applied herbicide. In its acid form (N-(phosphonomethyl)glycine), glyphosate has the following structure:
- Glyphosate acid is relatively insoluble in water (about 1.16 wt.% at 25°C). For this reason it is typically formulated as a water-soluble salt.
- isopropylamine, or monoethanolamine salts of glyphosate are well known in the art.
- Herbicidal compositions and formulations comprising glyphosate or glyphosate salt are useful for suppressing the growth of, or killing, unwanted plants such as grasses, weeds and the like.
- Glyphosate is typically applied to the foliage of the target plant. After application, glyphosate is absorbed by the foliar tissue of the plant and translocated throughout the plant.
- Glyphosate noncompetitively blocks an important biochemical pathway which is common to virtually all plants, but which is absent in animals.
- glyphosate is very effective in killing or controlling the growth of unwanted plants, the uptake (i.e., absorption) of glyphosate by plant foliar tissue and translocation of glyphosate throughout the plant is relatively slow. Visual symptoms that a plant has been treated with glyphosate may not appear until one week or more after treatment.
- Dicamba has proven to be a particularly effective auxin herbicide. In its acid form, dicamba has the following structure:
- dicamba is typically formulated as a salt, such as the sodium, potassium, diethanolamine, isopropylamine, diglycolamine, or dimethylamine salt.
- auxin herbicides such as dicamba mimic or act like natural auxin plant growth regulators.
- auxin herbicides appear to affect cell wall plasticity and nucleic acid
- auxin herbicides include epinastic bending and twisting of stems and petioles, leaf cupping and curling, and abnormal leaf shape and venation.
- dicamba can migrate from the application site to adjacent crop plants, such as soybeans and cotton, where contact damage to sensitive plants can occur.
- Various strategies have been suggested to reduce off-site movement of dicamba including formulating dicamba in the form of certain mineral or amine salts, encapsulating dicamba with a polymeric coating, and complexing with a polybasic polymer.
- Tank mixes of dicamba and glyphosate are known in the art.
- an herbicidal concentrate containing 480 grams acid equivalent per liter (g a.e./l) of the dimethylamine salt of dicamba, sold under the trade name BANVEL is available from BASF.
- the term "acid equivalent” or "a.e.” refers to the amount of herbicide present without taking into account the weight of the counter-ion of the salt species present.
- the package instructions for use of this concentrate of dicamba indicate that dicamba can be tank mixed with other diluted herbicides including glyphosate.
- Tank mixing of dicamba and glyphosate according to these instructions provides a spray solution having a total herbicide concentration up to about 100 g a.e./l.
- Patent literature also mentions herbicidal compositions containing glyphosate and dicamba. For example, see U.S. Patent Application Publication No. US 2006/0019828 Al and U.S. Patent Nos. 6,277,788 and 6,455,473.
- tank mix compositions containing a combination of glyphosate and dicamba are particularly beneficial and convenient for control of unwanted plants.
- concentrate compositions containing glyphosate that can be economically produced while having sufficient stability and that are formulated to provide effective spray formulation solutions for application to unwanted plants.
- methods of preparing glyphosate/dicamba tank mixes that reduce or eliminate the increase in dicamba volatility as a result of adding glyphosate.
- the present invention relates to aqueous herbicidal concentrate compositions comprising glyphosate salt herbicide and methods of preparing herbicidal tank mixes using the concentrate compositions.
- the present invention includes a method of preparing an aqueous tank mix composition comprising a glyphosate salt and a dicamba salt. The method comprises combining an aqueous glyphosate concentrate composition, a dicamba composition comprising one or more salts of dicamba and dilution water to form the tank mix composition.
- the glyphosate concentrate composition comprises a glyphosate salt selected from the group consisting of the monoethanolamine salt, the potassium salt, and mixtures thereof at a glyphosate loading of at least about 240 g a.e./l.
- the pH of a 5 wt.% acid equivalent dilution of the glyphosate concentrate composition is from about 5 to about 6.5.
- the present invention relates to tank mix composition
- tank mix composition comprising a mixture of monobasic and dibasic salts of glyphosate; one or more salts of dicamba; dilution water; and a surfactant.
- the tank mix composition has a total herbicide concentration no greater than about 10% by weight a.e. and a pH from about 5 to about 6.5.
- the present invention is directed to aqueous herbicidal concentrate compositions comprising glyphosate salt herbicide, tank mix compositions prepared in part with the glyphosate concentrate compositions, and methods of preparing the tank mixes.
- the glyphosate concentrate composition can be tank mixed with dicamba to provide an effective spray formulation solution that conveniently reduces the effects on dicamba volatility compared to conventional glyphosate/dicamba tank mixes.
- a glyphosate concentrate composition that is capable of reducing dicamba volatility tank mixing effects and associated off-site movement of dicamba can
- a glyphosate concentrate composition that is capable of controlling dicamba volatility tank mixing effects eliminates or reduces the need for employing other means for controlling dicamba volatility. Further, the storage space and associated packaging that would otherwise be required for more dilute compositions is reduced. The smaller volume reduces space required to store and transport the concentrate composition prior to sale or use.
- a further aspect of the present invention is to provide stable and compatible tank mix compositions containing a combination of glyphosate salt and dicamba salt herbicides that are relatively clear and do not appreciably separate into phases or form precipitates upon standing or storage.
- a stable and compatible tank mix composition beneficially provides a uniform spray formulation solution without the need for excessive agitation.
- Another aspect of the present invention is to provide a tank mix composition containing glyphosate salt, dicamba salt, and at least one surfactant. Incorporation of at least one surfactant beneficially increases the effectiveness of the glyphosate and dicamba active ingredients upon application to the foliar tissues of unwanted plants.
- the aqueous glyphosate concentrate composition comprises a glyphosate component comprising one or more water-soluble salts of glyphosate.
- the glyphosate concentrate composition may be used in accordance with methods of the present invention for preparing tank mix compositions. The method comprises combining the aqueous glyphosate concentrate composition, a dicamba composition comprising one or more salts of dicamba and dilution water to form the tank mix.
- the pH of the glyphosate concentrate composition is greater than about 5.
- the pH of the aqueous glyphosate concentrate composition is an important aspect of the present invention.
- the pH of a glyphosate concentrate composition is one factor that affects the compatibility between glyphosate and co-herbicides in tank mix compositions, the total herbicide loading that can be achieved in the concentrate, and the ability to incorporate a wide range surfactants into a stable glyphosate concentrate composition.
- conventional glyphosate concentrates are formulated as monobasic glyphosate salt solutions having a pH around 4 to 5.
- the tribasic functionality of glyphosate is capable of buffering the pH of the tank mix solution near or within this pH range.
- dicamba formulations which usually have a pH from about 7 to 8 are tank mixed with
- the pH of the tank mix is buffered by the glyphosate to around 4 to 5.
- aqueous glyphosate concentrate compositions are neutralized to a greater degree (e.g., neutralized using a molar excess of base to fully neutralize the acidic site of glyphosate having the lowest pKa, but less than two molar equivalents of base to glyphosate), the concentrates are capable of reducing the increase in dicamba volatility typically realized upon tank mixing the herbicides.
- certain glyphosate concentrate compositions that are neutralized to a degree where the dilute pH is from about 5.0 to about 6.5, from about 5.2 to about 6.5, from about 5.5 to about 6.5, from about 5 to about 6, 5.2 to about 6, from about 5.5 to about 6, from about 5.2 to 5.8, or from about 5.2 to about 5.6 are capable of reducing dicamba volatility when tank mixed with dicamba.
- the dilute pH of the herbicidal concentrate compositions refers to pH of the concentrate when diluted to a concentration of 5 wt.% glyphosate acid equivalent using conventional pH measuring equipment (e.g., by immersing the probe of a pH meter into the dilute solution).
- the concentrate composition contains a mixture of monobasic and dibasic salts of glyphosate.
- the molar ratio of monobasic glyphosate salt to dibasic glyphosate salt is from about 1 : 1 to about 10: 1, from about 1 : 1 to about 5: 1, from about 1 : 1 to about 4: 1, from about 1 : 1 to about 3: 1, from about 1 : 1 to about 2: 1 , or from about 1.5 : 1 to about 3: 1.
- the mixture of monobasic and dibasic glyphosate salts may be referred to by the approximate number of acidic sites that are neutralized. For example, when the ratio of monobasic glyphosate salt to dibasic glyphosate salt is about 1 : 1 , the mixture of the glyphosate salts may be referred to as the sesqui-salt of glyphosate (i.e., 1.5 salt). Or, when the ratio of monobasic glyphosate salt to dibasic glyphosate salt is, for instance, about 2: 1 or about 3: 1, then the mixture of salts may be referred to as the 1.33 and 1.25 salts of glyphosate, respectively.
- the glyphosate concentrate composition contains a salt of glyphosate of from about the 1.1 salt to about the sesqui-salt, from about the 1.1 salt to about the 1.4 salt, from about the 1.2 salt to about the sesqui-salt, from about the 1.2 salt to about the 1.4 salt, from about the 1.25 salt to about the sesqui-salt, or from about the 1.25 salt to about the 1.4 salt.
- the glyphosate concentrate composition contains the (approximately) 1.2, 1.25, 1.33, 1.4, or sesqui- salt of glyphosate.
- neutralizing bases include ammonia, hydroxides such alkaline or alkaline earth hydroxides, amine compounds such monoethanolamine and isopropylamine, mixtures of these bases, and so on.
- the neutralizing base is a monoacidic base such as potassium hydroxide or monoethanolamine.
- a mixture of bases may be used as the neutralizing base to prepare a mixed salt of glyphosate.
- Glyphosate salts generally include mono, di- or tribasic and include ammonium (e.g., mono-, di- or triammonium), alkali metal (e.g., potassium or sodium), sulfonium (e.g., mono-, di- or trimethylsulfonium) and organic ammonium salts of N-(phosphonomethyl)glycine (i.e., glyphosate acid).
- ammonium e.g., mono-, di- or triammonium
- alkali metal e.g., potassium or sodium
- sulfonium e.g., mono-, di- or trimethylsulfonium
- organic ammonium salts of N-(phosphonomethyl)glycine i.e., glyphosate acid
- the organic ammonium salts can comprise aliphatic or aromatic amine salts and can include primary, secondary, tertiary or quaternary amine salts.
- Representative examples of such organic amine salts include isopropylamine, n-propylamine, ethylamine, dimethylamine, monoethanolamine, ethylenediamine and hexamethylenediamine salts of N- (phosphonomethyl)glycine.
- alkali metal and monoethanolamine salts of glyphosate have been found to be especially suitable for achieving high herbicidal loadings in the glyphosate concentrate compositions of the present invention and when used at higher pH are more effective in reducing dicamba volatility in tank mixes containing glyphosate and dicamba.
- the aqueous glyphosate concentrate composition of the present invention comprises a glyphosate component comprising a glyphosate salt selected from the group consisting of an alkali salt (e.g., the potassium and/or sodium salt), monoethanolamine salt and mixtures thereof.
- the glyphosate herbicidal concentrate contains glyphosate in the form of the potassium salt, monoethanolamine salt, or mixtures thereof.
- the glyphosate herbicidal concentrate contains glyphosate in the form of the potassium salt.
- the glyphosate herbicidal concentrate contains glyphosate in the form of the monoethanolamine salt.
- the glyphosate herbicidal concentrate composition contains a salt of glyphosate wherein the salt-forming cation does not contain ammonium and/or does not contain a nitrogen atom. In these and other embodiments, the glyphosate herbicidal concentrate composition does not contain the sodium salt of glyphosate.
- the aqueous glyphosate concentrate compositions provide a high total active herbicide loading of glyphosate salt.
- the total glyphosate loading of the concentrate is at least about 240 g/1, at least about 300 g/1, at least about 360 g/1, at least about 380 g/1, at least about 400 g/1, at least about 410 g/1, at least about 420 g/1, at least about 430 g/1, at least about 440 g/1, at least about 450 g/1, at least about 460 g/1, at least about 470 g/1, at least about 480 g/1, at least about 490 g/1, at least about 500 g/1, at least about 510 g/1, at least about 520 g/1, or at least about 530 g/1 on an acid equivalent basis.
- the total glyphosate loading of the concentrate is from about 360 g/1 to about 550 g/1, from about 380 g/1 to about 540 g/1, from about 400 g/1 to about 540 g/1, from about 410 g/1 to about 540 g/1, from about 420 g/1 to about 540 g/1, from about 430 g/1 to about 540 g/1, from about from about 440 g/1 to about 540 g/1, from about 450 g/1 to about 540 g/1, from about 460 g/1 to about 540 g/1, from about 470 g/1 to about 540 g/1, from about 480 g/1 to about 540 g/1, from about 480 g/1 to about 530 g/1, or from about 480 g/1 to about 520 g/1 on an acid equivalent basis.
- the total glyphosate loading of the concentrate is about 480 g/1, about 500 g/1, about 520 g/1, from about 380 g/1
- the aqueous glyphosate concentrate compositions and/or tank mix compositions typically include at least one surfactant to enhance the herbicidal effectiveness of the glyphosate and/or any co-herbicide such as dicamba in spray formulations.
- the pH of the glyphosate concentrated composition affects the degree to which one or more surfactants may be incorporated into the aqueous herbicidal concentrate composition. It has been observed that many conventional surfactants cannot be successfully incorporated into the aqueous herbicidal concentrate composition as compared to concentrate compositions having a lower pH. More specifically, it has been discovered that some surfactants conventionally used in the art in combination with glyphosate are difficult to
- the glyphosate concentrate composition comprises one or more surfactants as described below.
- Surfactants that may be incorporated into the concentrate include a quaternary ammonium salts of formula (I):
- R 1 is hydrocarbyl or substituted hydrocarbyl having from 1 to about 30 carbon atoms
- R 2 in each of the (R 2 0) x and (R 2 0) y groups is independently C 2 -C 4 alkylene
- R 3 is hydrogen, or a linear or branched alkyl group having from 1 to about 4 carbon atoms
- R 4 is hydrocarbyl or substituted hydrocarbyl having from 1 to about 30 carbon atoms
- x and y are independently an average number from 1 to about 40
- X " is an agriculturally acceptable anion.
- R 1 and R 4 hydrocarbyl groups are linear or branched alkyl, linear or branched alkenyl, linear or branched alkynyl, aryl, or aralkyl groups.
- R 1 and R 4 are independently a linear or branched alkyl or linear or branched alkenyl group having from 1 to about 25 carbon atoms;
- R 2 in each of the (R 2 0) x and (R 2 0) y groups is independently C 2 -C 4 alkylene;
- R 3 is hydrogen, methyl or ethyl; and the sum of x and y is an average number from about 2 to about 30.
- R 1 and R 4 are independently a linear or branched alkyl group having from 1 to about 22 carbon atoms; R 2 in each of the (R 2 0) x and (R 2 0) y groups is independently ethylene or propylene; R 3 is hydrogen or methyl; and the sum of x and y is an average number from about 2 to about 20.
- R 1 is a linear or branched alkyl group having from about 8 to about 22 carbon atoms
- R 4 is a linear or branched alkyl group having from 1 to about 22 carbon atoms
- R 2 in each of the (R 2 0) x and (R 2 0) y groups is independently ethylene or propylene
- R 3 is hydrogen or methyl
- x is an average number from about 2 to about 20.
- R 1 is a linear or branched alkyl group having from about 8 to about 22 carbon atoms
- R 4 is a linear or branched alkyl group having from 1 to about 6 carbon atoms
- R 2 in each of the (R 2 0) x and (R 2 0) y groups is independently ethylene or propylene
- R 3 is hydrogen or methyl
- x is an average number from about 2 to about 15
- R 1 and R 4 are independently a linear or branched alkyl group having from about 8 to about 22 carbon atoms
- R 2 in each of the (R 2 0) x and (R 2 0) y groups is independently ethylene or propylene
- R 3 is hydrogen or methyl
- x is an average number from about 5 to about 15.
- ETHOQUAD C-12 a cocoalkylmethylbis(2-hydroxyethyl) ammonium chloride surfactant available from Akzo Nobel.
- the surfactant or surfactant system may include a solvent or other additives.
- ETHOQUAD C-12 when ETHOQUAD C-12 is incorporated into the aqueous herbicidal concentrate composition, it may be added as a mixture containing diethylene glycol (DEG) or polyethylene glycol (PEG).
- the surfactant comprises ETHOQUAD C-12 dissolved in diethylene glycol or polyethylene glycol (e.g., a mixture containing 75 wt.% ETHOQUAD C-12 and 25 wt.% diethylene glycol or polyethylene glycol).
- ETHOQUAD C-12 dissolved in diethylene glycol or polyethylene glycol
- polyethylene glycol e.g., a mixture containing 75 wt.% ETHOQUAD C-12 and 25 wt.% diethylene glycol or polyethylene glycol.
- ARQUAD T27W a tallow
- alkyltrimethyl ammonium chloride alkyltrimethyl ammonium chloride
- ARQUAD C33W a trimethyl coco ammonium chloride
- the surfactant comprises an alkoxylated tertiary etheramine of formula (II):
- R 5 is a hydrocarbyl or substituted hydrocarbyl having from about 4 to about 22 carbon atoms
- R 6 and R 7 are each independently a hydrocarbylene having 2, 3, or 4 carbon atoms
- each R 8 is independently hydrogen or Ci_ 6 alkyl
- m is an average number from about 1 to about 10
- the sum of x and y is an average value ranging from about 2 to about 60.
- R 5 is preferably an alkyl having an average value ranging from about 4 to about 22 carbon atoms, more preferably from about 8 to about 22 carbon atoms, and still more preferably from about 10 to about 20 carbons atoms, for example coco, tallow, oleyl, and stearyl.
- Sources of the R 5 group include, for example, coco or tallow, or R 5 may be derived from synthetic hydrocarbyls, such as decyl, dodedecyl, tridecyl, tetradecyl, hexadecyl, or octadecyl groups.
- the number m is preferably from about 1 to 5, such as 2 to 3.
- R 6 and R 7 are preferably independently ethylene, propylene, isopropylene, and are preferably ethylene.
- R 8 is preferably hydrogen.
- the sum of x and y is preferably an average value ranging from about 2 to about 25.
- alkoxylated tertiary etheramine surfactant is SURFONIC AGM 550 available from Huntsman Petrochemical Corporation wherein R 5 is C 12-14 , R 6 is isopropyl, R 7 is ethylene, R 8 is hydrogen, m is 2 and the sum of x and y is 5.
- SURFONIC AGM 550 available from Huntsman Petrochemical Corporation wherein R 5 is C 12-14 , R 6 is isopropyl, R 7 is ethylene, R 8 is hydrogen, m is 2 and the sum of x and y is 5.
- Other examples of preferred alkoxylated tertiary etheramine surfactants that can be used to form stable aqueous glyphosate concentrate compositions are ETHOMEEN T20S (a tallow amine ethoxylate),
- ETHOMEEN C-15 a coco amine ethoxylate
- AROMOX C12W a cocobis(2-hydroxyethyl)amine oxide, based on coco amine + 2 EO, all available from Akzo Nobel.
- the surfactant comprises an alkylpolysaccharide.
- Suitable alkylpolysaccharide surfactants have the structure of formula (III):
- R 9 -0-(sug) u (HI) wherein R 9 is a straight or branched chain substituted or unsubstituted hydrocarbyl selected from alkyl, alkenyl, alkylphenyl, alkenylphenyl having from about 4 to about 22 carbon atoms.
- the sug moiety is a saccharide residue, and may be an open or cyclic (i.e., pyranose) structure.
- the saccharide may be a monosaccharide having 5 or 6 carbon atoms, a disaccharide, an oligosaccharide or a polysaccharide.
- saccharide moieties including their corresponding pyranose form, include ribose, xylose, arabinose, glucose, galactose, mannose, telose, gulose, allose, altrose, idose, lyxose, ribulose, sorbose (sorbitan), fructose, and mixtures thereof.
- suitable disaccharides include maltose, lactose and sucrose.
- Disaccharides, oligosaccharides and polysaccharides can be a combination of two or more identical saccharides, for example maltose (two glucoses) or two or more different saccharides, for example sucrose (a combination of glucose and fructose).
- the degree of polymerization, u is an average number from 1 to about 10, from 1 to about 8, from 1 to about 5, from 1 to about 3, and from 1 to about 2.
- R 9 is linked to an oxygen atom of the sug moiety.
- the alkylpolysaccharide surfactant may be an alkylpolyglucoside (APG) surfactant of formula (III) wherein: R 9 is a branched or straight chain alkyl group preferably having from 4 to 22 carbon atoms, more preferably from 8 to 18 carbon atoms, or a mixture of alkyl groups having an average value within the given range; sug is a glucose residue (e.g., a glucoside); and u is from 1 to about 5, and more preferably from 1 to about 3.
- APG alkylpolyglucoside
- the surfactant comprises an APG of formula (III) wherein R 9 is a branched or straight chain alkyl group having from 8 to 10 carbon atoms or a mixture of alkyl groups having an average value within the given range and u is from 1 to about 3.
- surfactants of formula (III) are known in the art.
- one preferred surfactant is AGNIQUE PG8107-G (AGRIMUL PG 2067) available from BASF.
- amidoalkylamine surfactants may be included to enhance the stability of the aqueous herbicidal concentrate compositions.
- the amidoalkylamine surfactants have the general structure of formula (IV):
- R is a hydrocarbyl or substituted hydrocarbyl having from 1 to about 22 carbon atoms
- R 11 and R 12 are each independently hydrocarbyl or substituted hydrocarbyl having from 1 to about 6 carbon atoms
- R 13 is hydrocarbylene or substituted hydrocarbylene having from 1 to about 6 carbon atoms.
- R 10 is preferably an alkyl or substituted alkyl having an average value of carbon atoms between about 4 to about 20 carbon atoms, preferably an average value between about 4 and about 18 carbon atoms, from about 4 to about 12 carbon atoms, more preferably an average value from about 5 to about 12 carbon atoms, and still more preferably an average value from about 5 to about 10 carbon atoms.
- the R 10 alkyl group may be derived from a variety of sources that provide alkyl groups having from about 4 to about 18 carbon atoms, for example, the source may be butyric acid, valeric acid, caprylic acid, capric acid, coco (comprising mainly lauric acid), myristic acid (from, e.g., palm oil), soy (comprising mainly linoleic acid, oleic acid, and palmitic acid), or tallow (comprising mainly palmitic acid, oleic acid, and stearic acid).
- the source may be butyric acid, valeric acid, caprylic acid, capric acid, coco (comprising mainly lauric acid), myristic acid (from, e.g., palm oil), soy (comprising mainly linoleic acid, oleic acid, and palmitic acid), or tallow (comprising mainly palmitic acid, oleic acid, and
- the amidoalkylamine surfactant may comprise a blend of amidoalkylamines having alkyl chains of various lengths from about 5 carbon atoms to about 12 carbon atoms.
- an amidoalkylamine surfactant may comprise a blend of surfactants having R 10 groups that are 5 carbon atoms in length, 6 carbon atoms in length, 7 carbon atoms in length, 8 carbon atoms in length, 9 carbon atoms in length, 10 carbon atoms in length, 11 carbon atoms in length, and 12 carbon atoms in length, longer carbon chains, and combinations thereof.
- the amidoalkylamine surfactant may comprise a blend of surfactants having R 10 groups that are 5 carbon atoms in length, 6 carbon atoms in length, 7 carbon atoms in length, and 8 carbon atoms in length. In some alternative embodiments, the amidoalkylamine surfactant may comprise a blend of surfactants having R 10 groups that are 6 carbon atoms in length, 7 carbon atoms in length, 8 carbon atoms in length, 9 carbon atoms in length, and 10 carbon atoms in length.
- the amidoalkylamine surfactant may comprise a blend of surfactants having R 10 groups that are 8 carbon atoms in length, 9 carbon atoms in length, 10 carbon atoms in length, 11 carbon atoms in length, and 12 carbon atoms in length.
- R 11 and R 12 are independently preferably an alkyl or substituted alkyl having from 1 to about 4 carbon atoms.
- R 11 and R 12 are most preferably independently an alkyl having from 1 to about 4 carbon atoms, and most preferably methyl.
- R 13 is preferably an alkylene or substituted alkylene having from 1 to about 4 carbon atoms.
- R 13 is most preferably an alkylene having from 1 to about 4 carbon atoms, and most preferably n-propylene.
- R 10 is C 5-10 , i.e., an alkyl group having 5 carbon atoms, 6 carbon atoms, 7 carbon atoms, 8 carbon atoms, 9 carbon atoms, 10 carbon atoms, or a blend of any of these, (from about 6 carbon atoms to about 10 carbon atoms);
- R 11 and R 12 are each methyl; and
- R 13 is n-propylene (i.e., C 6 -io amidopropyldimethylamine).
- a surfactant system comprising a combination of surfactants.
- an alkoxylated tertiary etheramine surfactant or a quaternary ammonium salt surfactant may be combined with a non-ionic alkylpolysaccharide (e.g., alkylpolyglucoside or APG) surfactant to further compatibilize and increase the amount of surfactant incorporated into the glyphosate concentrate compositions.
- a non-ionic alkylpolysaccharide e.g., alkylpolyglucoside or APG
- Alkylpolysaccharide surfactants are generally reported to be less effective in enhancing herbicidal activity as compared to cationic or amphoteric surfactants when used as the sole surfactant of solution concentrate formulations of a glyphosate salt.
- an alkylpolysaccharide surfactant as described above, allows a higher concentration of an alkoxylated tertiary etheramine surfactant or quaternary ammonium salt surfactant and/or higher total surfactant concentration to be incorporated into the glyphosate concentrate compositions to take advantage of its improved efficacy in enhancing the herbicidal effectiveness of the glyphosate.
- Another option to compatibilize and increase the amount of one or more alkoxylated amine surfactants, such as an alkoxylated tertiary etheramine surfactant or an alkoxylated quaternary ammonium surfactant, into the glyphosate concentrate compositions is to include one or more amidoalkylamine surfactants, which are efficient coupling agents for these surfactants.
- a surfactant combination comprising an amidoalkylamine surfactant coupled with at least one other co-surfactant (such as an alkoxylated tertiary etheramine surfactant or an alkoxylated quaternary ammonium surfactant) not only improves herbicidal effectiveness of the glyphosate but also the long term storage stability of the concentrates.
- co-surfactant such as an alkoxylated tertiary etheramine surfactant or an alkoxylated quaternary ammonium surfactant
- the aqueous glyphosate concentrate composition contains a quaternary ammonium salt surfactant of formula (I) and an alkylpolyglucoside surfactant of formula (III), as described above.
- the aqueous glyphosate concentrate composition contains a surfactant system comprising an alkoxylated tertiary etheramine surfactant of formula (II) and an amidoalkylamine surfactant of formula (IV), as described above.
- the aqueous glyphosate concentrate composition contains at least about 1 wt.%, at least about 2 wt.%, at least about 3 wt.%, at least about 4 wt.%, or at least about 5 wt.% of surfactant.
- the glyphosate concentrate composition contains from about 1 wt.% to about 20 wt.%, from about 2.5 wt.%> to about 20 wt.%>, from about 5 wt.%> to about 20 wt.%), from about 2.5 wt.%> to about 15 wt.%>, from about 2.5 wt.%> to about 10 wt.%>, from about 5 wt.% to about 15 wt.%, or from about 5 wt.% to about 15 wt.% of surfactant.
- the aqueous glyphosate concentrate compositions of the present invention are typically formulated to exhibit good storage stability at relatively low temperatures, relatively high temperatures, and/or over a wide temperatures range such that the compositions remain relatively clear without precipitation or phase separation after prolonged storage.
- the concentrate compositions exhibit good storage stability at a temperature of less than about 0°C, less than about -10°C, less than about -20°C, or less than about -20°C. Additionally or alternatively, the concentrate compositions exhibit good storage stability at a temperature of at least about 25°C, at least about 40°C, at least about 55°C, or at least about 60°C.
- the concentrate compositions exhibit good storage stability from about -30°C to about 80°C, from about -30°C to about 70°C, from about -30°C to about 60°C, from about -10°C to about 90°C, from about -10°C to about 70°C, from about -10°C to about 60°C, from about 0°C to about 90°C, from about 0°C to about 70°C, or from about 0°C to about 60°C.
- the concentrate compositions exhibit good storage stability over the period of at least about one week, at least about two weeks, at least about three weeks, or at least about four weeks.
- the glyphosate concentrate compositions may further comprise other
- the herbicidal concentrate composition may further comprise one or more additional ingredients selected from, without limitation, foam-moderating agents, preservatives or anti-microbials, antifreeze agents, solubility-enhancing agents, dyes, and thickening agents.
- foam-moderating agent such as SAG 1572 (a silicone antifoam emulsion available from Momentive).
- concentration of foam-moderating agent in the aqueous herbicidal concentrate composition is less than about 0.1 wt.% or less than about 0.05 wt.% (e.g., about 0.01 wt.%).
- the aqueous glyphosate concentrate composition of the present invention may be prepared by a process that includes adding base to a glyphosate salt concentrate (i.e., monobasic salt concentrate).
- a glyphosate salt concentrate i.e., monobasic salt concentrate
- the glyphosate salt concentrates can be prepared by adding neutralizing base directly to glyphosate acid wet cake and then dissolving the mixture of wet cake and base in water.
- the glyphosate concentrate composition contains glyphosate that is neutralized using a molar excess of base to fully neutralize the acidic site of glyphosate having the lowest pKa and at least a portion of the acidic site having the second lowest pKa.
- the glyphosate salt concentrates may be prepared using molar equivalents of neutralizing base to glyphosate from about 1 : 1 to about 2:1, from about 1 :1 to about 1.8: 1, from about 1 : 1 to about 1.5: 1, from about 1.1 : 1 to about 1.5: 1, from about 1 : 1 to about 1.4: 1, from about 1.2: 1 to about 2: 1, from about 1.2:1 to about 1.8: 1, from about 1.2: 1 to about 1.5: 1, from about 1.2: 1 to about 1.4: 1, from about 1.25: 1 to about 1.5:1, from about 1.25 : 1 to about 1.4: 1 , or from about 1.25 : 1 to about 1.35 : 1.
- the glyphosate salt concentrates may be prepared using molar equivalents of neutralizing base to glyphosate from about 1 : 1 to about 2:1, from about 1 :1 to about 1.8: 1, from about 1 : 1 to about 1.5: 1, from about 1.1 : 1 to about 1.5: 1, from about 1 : 1 to
- the neutralizing base is typically a monoacidic base such as potassium hydroxide or monoethanolamine.
- the glyphosate salt concentrate can be prepared by adding additional
- neutralizing base corresponding to the relevant glyphosate salt to an existing aqueous glyphosate salt solution concentrate For example, potassium hydroxide may be used to further neutralize a concentrate containing potassium glyphosate.
- the glyphosate salt concentrate can be prepared by adding additional neutralizing base that does not correspond to the relevant glyphosate salt to an existing aqueous glyphosate salt solution concentrate to prepare a mixed glyphosate salt.
- monoethanolamine may be used to further neutralize a concentrate containing potassium glyphosate and vice versa. Additional water may be added as necessary in order to maintain the glyphosate salt in solution.
- the present invention is directed to aqueous tank mix compositions prepared using the aqueous glyphosate concentrate composition described above.
- the tank mix composition comprises a glyphosate component comprising a mixture of monobasic and dibasic salts of glyphosate, a dicamba component comprising a dicamba salt, a surfactant, and dilution water.
- the glyphosate component of the tank mix is conveniently provided by dilution of an aqueous glyphosate concentrate composition described above. Since the glyphosate concentrate compositions of the present invention contain glyphosate neutralized to a greater degree (e.g., neutralized using a molar excess of base to fully neutralize the acidic site of glyphosate having the lowest pKa, but less than two molar equivalents of base to glyphosate), the resulting tank mix also contains a mixture of monobasic and dibasic salts of glyphosate. Thus, in various aspects of glyphosate concentrate composition described above. Since the glyphosate concentrate compositions of the present invention contain glyphosate neutralized to a greater degree (e.g., neutralized using a molar excess of base to fully neutralize the acidic site of glyphosate having the lowest pKa, but less than two molar equivalents of base to glyphosate), the resulting tank mix also contains
- the molar ratio of monobasic glyphosate salt to dibasic glyphosate salt is from about 1 : 1 to about 10:1, from about 1 : 1 to about 5: 1, from about 1 : 1 to about 4: 1, from about 1 : 1 to about 3: 1, from about 1 : 1 to about 2: 1 , or from about 1.5 : 1 to about 3: 1.
- the tribasic functionality of glyphosate is capable of buffering tank mixes containing dicamba at a pH that is approximately the pH of the glyphosate solution.
- the tank mix composition prepared in accordance with the present invention has a pH from about 5 to about 6.5, from about 5.2 to about 6.5, from about 5.5 to about 6.5, from about 5 to about 6, from about 5.2 to about 6, from about 5.5 to about 6, from about 5.2 to 5.8, or from about 5.2 to about 5.6.
- the dicamba component of the tank mix can be provided by a dicamba salt concentrate or dilution thereof.
- Various dicamba salts are known in the art and include, for example, the sodium, potassium, monoethanolamine, diethanolamine, isopropylamine,
- the tank mix composition comprises a dicamba salt selected from the group consisting of the monoethanolamine salt, diglycolamine salt, potassium salt, and mixtures thereof.
- the tank mix composition contains the monoethanolamine salt of dicamba.
- the tank mix composition contains the diglycolamine salt of dicamba.
- salts of dicamba for use in the practice of the present invention include polyamine salts such as those described in U.S. Patent Application Publication 2012/0184434, which is incorporated herein by reference for all relevant purposes.
- the salts described in U.S. 2012/0184434 include an anionic pesticide, such as dicamba, and a cationic polyamine of formula
- R 14 , R 15 , R 17 , R 19 and R 20 are independently H or Ci-C 6 -alkyl, which is optionally substituted with OH, R 16 and R 18 are independently C2-C4-alkylene, X is OH or NR 19 R 20 , and n is from 1 to 20; or a cationic polyamine of formula (B)
- R and R are independently H or Ci-C 6 -alkyl, R is Ci-Ci 2 -alkylene, and R is an aliphatic C 5 -Cg ring system, which comprises either nitrogen in the ring or which is substituted with at least one unit NR 21 R 22 .
- the tank mix composition comprises a dicamba salt comprising a cationic polyamine of formula A or B above
- dicamba can migrate from the application site to adjacent crop plants.
- volatility of dicamba can increase when tank mixed using conventional glyphosate concentrate compositions.
- dicamba volatility of tank mixes of dicamba and glyphosate may be reduced when the glyphosate component of the tank mix is provided by a glyphosate concentrate composition described herein.
- glyphosate concentrate composition in a tank mix containing glyphosate and dicamba typically provides greater than about a 40%, 50%, 60% or even 75% reduction in volatility when compared to conventional tank mixes of potassium or monoethanolamine glyphosate with diglycolamine salt of dicamba (e.g., a tank mix of CLARITY available from BASF and ROUNDUP WEATHERMAX available from Monsanto).
- the tank mix composition may contain various combinations of glyphosate and dicamba salts. However, in accordance with some embodiments, certain combinations of glyphosate and dicamba salts are selected in order to achieve stable herbicidal compositions and provide other advantages as described herein.
- the tank mix composition comprises glyphosate in the form of the monoethanolamine salt and a dicamba salt selected from the group consisting of the diglycolamine salt, monoethanolamine salt, potassium salt and mixtures thereof. In these and other embodiments, the tank mix composition comprises the
- the tank mix composition contains glyphosate in the form of the potassium salt and a dicamba salt selected from the group consisting of the diglycolamine salt, monoethanolamine salt, potassium salt and mixtures thereof.
- the counter-ion of the glyphosate salt component and the dicamba salt component of the tank mix composition are the same.
- the tank mix composition can include glyphosate and dicamba both in the form of the monoethanolamine or potassium salt of the herbicidal active ingredients.
- the tank mix compositions of the present invention include glyphosate and dicamba in relatively equal proportions or an excess of glyphosate on an acid equivalent (a.e.) basis.
- the acid equivalent weight ratio of glyphosate salt to dicamba salt ranges from about 1 : 1 to about 5: 1, from about 1 : 1 to about 3: 1, from about 1.5: 1 to about 3: 1, from about 1.5 : 1 to about 2.5 : 1 , or from about 1.5: 1 to about 2: 1.
- the acid equivalent weight ratio of glyphosate salt to dicamba salt is about 1.5: 1, about 2: 1 , or about 3: 1.
- the tank mixture composition of the present invention comprises dilution water.
- the amount of dilution water may be adjusted depending upon various factors such as the type of unwanted plants to be controlled and application rate.
- dilution water is present in the tank mix such that the total herbicide content (glyphosate and dicamba) is from about 0.1 to about 200, from about 0.1 to about 100, or from about 50 to about 100 g a.e./l herbicide active.
- the tank mix composition has a total herbicide concentration (glyphosate and dicamba) no greater than about 20% or about 10% by weight acid equivalent
- the tank mix composition may be applied to the foliage of unwanted plants as a spray formulation solution by methods known in the art.
- the tank mix is applied to the foliage of a plant or plants at an application rate sufficient to give a commercially acceptable rate of weed control.
- the period of time required to achieve a commercially acceptable rate of weed control can be as short as a week or as long as three weeks, four weeks or 30 days.
- the application rate is usually expressed as amount of herbicide per unit area treated, e.g., grams acid equivalent per hectare (g a.e./ha) and can readily be determined by those skilled in the art.
- the tank mixture comprising dicamba and dilution of the aqueous glyphosate concentrate composition of the present invention can be applied pre-planting of the crop plant, such as from about 2 to about 3 weeks before planting glyphosate and dicamba-susceptible crop plants or crop plants not having a dicamba-resistant trait.
- Crop plants that are not susceptible to glyphosate and dicamba herbicides, such as corn, or plants having glyphosate-tolerant and dicamba-tolerant traits typically have no pre-planting restriction and the application mixture can be applied immediately before planting such crops.
- the tank mix can be applied at planting or post-emergence to crop plants having glyphosate-tolerant and dicamba-tolerant traits to control glyphosate and/or dicamba-susceptible weeds in a field of the crop plants.
- Example 1 The following non-limiting examples are provided to further illustrate the present invention.
- Example 1
- various glyphosate concentrate compositions containing mixtures of monobasic and dibasic glyphosate salts were prepared by adding additional base (e.g., monoethanolamine (MEA) or potassium hydroxide) to stock glyphosate salt concentrates.
- additional base e.g., monoethanolamine (MEA) or potassium hydroxide
- Various surfactants listed in Table 1 were added to the concentrates to assess compatibility.
- the concentrates prepared are listed in Table 2.
- the concentrates also contained iron citrate dopant (from about 6.5 to 7 grams/liter).
- Humidomes 24.25 L were obtained from Hummert International (Part Nos 14-3850-2 for humidomes and 1 1-3050-1 for 1020 flat tray) and modified by cutting a 2.2 cm diameter hole on one end approximately 5 cm from the top to allow for insertion of a glass air sampling tube (22 mm OD) containing a polyurethane foam (PUF) filter cut to 30 mm in length.
- the sampling tube was secured with a VITON o-ring on each side of the humidome wall.
- the air sampling tube external to the humidome was fitted with tubing that was connected to a vacuum manifold immediately prior to sampling.
- the flat tray beneath the humidome was filled 1 liter of sifted dry or wet 50/50 soil (50% Redi-Earth and 50% US 10 Field Soil) to a depth of about 1 cm.
- the flat tray bottom containing the dicamba formulation on soil was covered with a humidome lid and the lid was secured with clamps.
- the assembled humidomes were placed in a temperature and humidity controlled environment and connected to a vacuum manifold through the air sampling line. Air was drawn through the humidome and PUF at a rate of 2 liters per minutes (LPM) for 24 hours at which point the air sampling was stopped.
- the humidomes were then removed from the controlled environment and the PUF filter was removed.
- the PUF filter was extracted with 20 mL of methanol and the solution was analyzed for dicamba using LC-MS methods known in the art.
- hydrocarbyl describes organic moieties consisting exclusively of the elements carbon and hydrogen and preferably containing 1 to about 50 carbon atoms, preferably 1 to about 30 carbon atoms, and even more preferably 1 to about 20 carbon atoms, including branched or unbranched, saturated or unsaturated and cyclic species. These moieties include alkyl, alkenyl, alkynyl, and aryl moieties optionally substituted with other aliphatic or cyclic hydrocarbon groups, such as alkaryl, alkenaryl and alkynaryl.
- substituted hydrocarbyl describes hydrocarbyl moieties that are substituted with at least one atom other than carbon, including moieties in which a carbon chain or ring atom is substituted with a hetero atom such as nitrogen, oxygen, silicon, phosphorous, boron, sulfur, or a halogen atom.
- substituents include halogen, heterocyclo, alkoxy, alkenoxy, alkynoxy, aryloxy, hydroxy, protected hydroxy, ketal, acyl, acyloxy, nitro, amino, amido, cyano, thiol, acetal, sulfoxide, ester, thioester, ether, thioether, hydroxyalkyl, urea, guanidine, amidine, phosphate, amine oxide, and quaternary ammonium salt.
- aryl as used herein alone or as part of another group denote optionally substituted homocyclic aromatic groups, preferably monocyclic or bicyclic groups containing from 6 to 12 carbons in the ring portion, such as phenyl, biphenyl, naphthyl, substituted phenyl, substituted biphenyl or substituted naphthyl.
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Abstract
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PL14756379T PL2961276T3 (en) | 2013-02-27 | 2014-02-27 | Glyphosate and dicamba tank mixtures with improved volatility |
CA2901680A CA2901680C (en) | 2013-02-27 | 2014-02-27 | Glyphosate composition for dicamba tank mixtures with improved volatility |
CN201480010587.2A CN105072912A (en) | 2013-02-27 | 2014-02-27 | Glyphosate composition for dicamba tank mixtures with improved volatility |
ES14756379.5T ES2694509T3 (en) | 2013-02-27 | 2014-02-27 | Mixtures of glyphosate and dicamba tank with improved volatility |
MX2015011054A MX2015011054A (en) | 2013-02-27 | 2014-02-27 | Glyphosate composition for dicamba tank mixtures with improved volatility. |
AU2014223496A AU2014223496B2 (en) | 2013-02-27 | 2014-02-27 | Glyphosate composition for dicamba tank mixtures with improved volatility |
EP14756379.5A EP2961276B1 (en) | 2013-02-27 | 2014-02-27 | Glyphosate and dicamba tank mixtures with improved volatility |
BR112015020639-5A BR112015020639B1 (en) | 2013-02-27 | 2014-02-27 | glyphosate composition for dicamba tank mixtures with improved volatility and its preparation method |
DK14756379.5T DK2961276T3 (en) | 2013-02-27 | 2014-02-27 | Glyphosate and dicamba tank mixtures with improved volatility |
HK16107668.8A HK1219621A1 (en) | 2013-02-27 | 2016-07-01 | Glyphosate composition for dicamba tank mixtures with improved volatility |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140249026A1 (en) * | 2013-02-27 | 2014-09-04 | Monsanto Technology Llc | Glyphosate composition for dicamba tank mixtures with improved volatility |
WO2017014634A1 (en) * | 2015-07-21 | 2017-01-26 | Ceradis B.V. | Stable agricultural compositions |
US10334849B2 (en) | 2011-10-26 | 2019-07-02 | Monsanto Technology Llc | Salts of carboxylic acid herbicides |
US10499646B2 (en) | 2004-03-10 | 2019-12-10 | Monsanto Technology Llc | Herbicidal compositions containing N-phosphonomethyl glycine and an auxin herbicide |
US10736322B2 (en) | 2012-06-04 | 2020-08-11 | Monsanto Technology Llc | Aqueous concentrated herbicidal compositions containing glyphosate salts and dicamba salts |
US11503826B2 (en) | 2009-08-10 | 2022-11-22 | Monsanto Technology Llc | Low volatility auxin herbicide formulations |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE415819T1 (en) | 2004-08-19 | 2008-12-15 | Monsanto Technology Llc | HERBICIDAL GLYPHOSATE SALT COMPOSITION |
PL1947948T3 (en) | 2005-05-24 | 2017-06-30 | Monsanto Technology, Llc | Herbicide compatibility improvement |
WO2016130813A1 (en) | 2015-02-11 | 2016-08-18 | Adjuvants Plus Usa, Inc. | An agrochemical formulation aid for micronutrient uptake in plants, plant health benefits and herbicide performance |
WO2018031610A1 (en) | 2016-08-09 | 2018-02-15 | Monsanto Technology Llc | Solid herbicidal concentrate compositions |
UY37766A (en) * | 2017-06-13 | 2019-01-31 | Monsanto Technology Llc | HERBICIDE BLENDS WITH AUXINE |
WO2019126713A1 (en) * | 2017-12-22 | 2019-06-27 | Monsanto Technology Llc | Herbicidal mixtures |
JP2021527034A (en) * | 2018-06-05 | 2021-10-11 | モンサント テクノロジー エルエルシー | Herbicide composition |
WO2021113283A1 (en) | 2019-12-02 | 2021-06-10 | The Board Of Trustees Of The University Of Arkansas | Compositions and methods to reduce dicamba volatility and provide plant essential nutrients |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6277788B1 (en) | 1998-11-23 | 2001-08-21 | Monsanto Company | Highly concentrated aqueous glyphosate compositions |
US6500783B1 (en) * | 1998-11-30 | 2002-12-31 | Monsanto Technology Llc | Process and compositions promoting biological effectiveness of exogenous chemical substances in plants |
US20060019828A1 (en) | 2004-03-10 | 2006-01-26 | Monsanto Technology Llc | Herbicidal compositions containing N-phosphonomethyl glycine and an auxin herbicide |
US20100113274A1 (en) * | 2008-09-29 | 2010-05-06 | Monsanto Technology Llc | Glyphosate formulations containing amidoalkylamine surfactants |
US20120184434A1 (en) | 2009-09-30 | 2012-07-19 | Basf Se | Low Volatile Amine Salts of Anionic Pesticides |
Family Cites Families (181)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2505059A (en) | 1946-08-16 | 1950-04-25 | Baker Chem Co J T | 2, 4-d salt and composition containing the same |
GB851008A (en) | 1958-03-28 | 1960-10-12 | Amchem Prod | New amine salts of aromatic acids, their use in herbicidal compositions and processes for their production |
US3013054A (en) | 1958-08-04 | 1961-12-12 | Velsicol Chemical Corp | 2-methoxy-3, 6-dichlorobenzoates |
US3276856A (en) | 1965-03-22 | 1966-10-04 | Amchem Prod | Herbicidal compositions |
US3852340A (en) | 1966-09-26 | 1974-12-03 | Akzona Inc | Plant hormone carboxylic acid salts of aliphatic polyamines |
DE1913049C3 (en) | 1968-03-21 | 1979-10-31 | Minnesota Mining And Manufacturing Co., Saint Paul, Minn. (V.St.A.) | Pesticides for combating plants in water |
US3594151A (en) | 1968-11-12 | 1971-07-20 | Diamond Shamrock Corp | Herbicidally active spray composition |
US3600407A (en) | 1969-04-04 | 1971-08-17 | Velsicol Chemical Corp | Furfuryl-2-methoxy-3,6-dichlorobenzoate |
US3751239A (en) | 1969-05-29 | 1973-08-07 | Rohm & Haas | Herbicidal compositions containing n-(1,1-dialkyl-3-chloroacetonyl) benzamides |
US3799758A (en) | 1971-08-09 | 1974-03-26 | Monsanto Co | N-phosphonomethyl-glycine phytotoxicant compositions |
US3713404A (en) | 1971-04-16 | 1973-01-30 | Gen Foods Corp | Plant husbandry |
US3870732A (en) | 1973-08-21 | 1975-03-11 | Velsicol Chemical Corp | Mixed salts of aluminum |
US3910974A (en) | 1973-10-15 | 1975-10-07 | Velsicol Chemical Corp | Mixed salts of magnesium of 2-methoxy-3,6-dichlorobenzoic acid and a carboxylic acid |
US4022610A (en) | 1973-10-15 | 1977-05-10 | Velsicol Chemical Corporation | Herbicidal mixed salts of magnesium |
US3923849A (en) | 1973-10-29 | 1975-12-02 | Velsicol Chemical Corp | Aluminum salts of 2-methoxy-3,6-dichlorobenzoic acid |
US4405531A (en) | 1975-11-10 | 1983-09-20 | Monsanto Company | Salts of N-phosphonomethylglycine |
HU182980B (en) | 1979-12-28 | 1984-03-28 | Nitrokemia Ipartelepek | Concentrates and spray solutions containing n-bracket-phosphono-methyl-bracket closed-glycine |
US4936900A (en) | 1983-04-04 | 1990-06-26 | E. I. Du Pont De Nemours And Company | Stabilized aqueous formulations of sulfonylurea salts |
US4692184A (en) | 1984-04-24 | 1987-09-08 | Monsanto Company | 2,6-substituted pyridine compounds |
US4534783A (en) | 1984-01-03 | 1985-08-13 | Monsanto Co. | High concentration encapsulation of water soluble-materials |
US4546196A (en) | 1984-06-11 | 1985-10-08 | Velsicol Chemical Corporation | 3-Chlorobenzyl-3,6-dichloro-2-methoxybenzoate |
CA1242748A (en) | 1984-11-26 | 1988-10-04 | Rita S. Jones | Salt of dicamba |
USH224H (en) | 1985-05-30 | 1987-03-03 | A. E. Staley Manufacturing Company | Glycoside-containing agricultural treatment composition |
US5188958A (en) | 1986-05-29 | 1993-02-23 | Calgene, Inc. | Transformation and foreign gene expression in brassica species |
US4936901A (en) | 1986-07-09 | 1990-06-26 | Monsanto Company | Formulations of water-dispersible granules and process for preparation thereof |
US4729781A (en) | 1986-08-04 | 1988-03-08 | Sandoz Ltd. | 3,6-dichloro-2-methoxybenzohydroxamic acid derivatives and use as herbicidal agents |
US6312679B1 (en) | 1986-08-18 | 2001-11-06 | The Dow Chemical Company | Dense star polymer conjugates as dyes |
US5004863B2 (en) | 1986-12-03 | 2000-10-17 | Agracetus | Genetic engineering of cotton plants and lines |
ATE87032T1 (en) | 1986-12-05 | 1993-04-15 | Ciba Geigy Ag | IMPROVED METHOD OF TRANSFORMING PLANT PROTOPLASTS. |
US5015580A (en) | 1987-07-29 | 1991-05-14 | Agracetus | Particle-mediated transformation of soybean plants and lines |
CA1293974C (en) | 1986-12-29 | 1992-01-07 | Richard G. Hebbourn | Preparation of alkanolamine salts of carboxylic acid herbicides |
US5668085A (en) | 1987-04-29 | 1997-09-16 | Monsanto Company | Glyphosate formulations comprising alkoxylated amine surfactants |
ATE90835T1 (en) | 1987-04-29 | 1993-07-15 | Monsanto Europe Sa | FORMULATIONS OF GLYPHOSATE. |
DE3719264A1 (en) | 1987-06-10 | 1988-12-29 | Hoechst Ag | LIQUID PESTICIDAL MIXTURE |
US5250500A (en) | 1988-02-08 | 1993-10-05 | Floratine Products Group | Herbicidal compositions containing tetrapotassium pyrophosphate as spray adjuvant |
US5416011A (en) | 1988-07-22 | 1995-05-16 | Monsanto Company | Method for soybean transformation and regeneration |
NZ230497A (en) | 1988-09-02 | 1992-05-26 | Du Pont | Layered, granular water-soluble or water-dispersible pesticide |
US5035738A (en) | 1988-12-23 | 1991-07-30 | Sandoz Ltd. | Aminopropylmorpholine salts, compositions and uses thereof |
NZ231897A (en) | 1988-12-30 | 1992-09-25 | Monsanto Co | Dry water-soluble granular composition comprising glyphosate and a liquid surfactant |
US7705215B1 (en) | 1990-04-17 | 2010-04-27 | Dekalb Genetics Corporation | Methods and compositions for the production of stably transformed, fertile monocot plants and cells thereof |
US5550318A (en) | 1990-04-17 | 1996-08-27 | Dekalb Genetics Corporation | Methods and compositions for the production of stably transformed, fertile monocot plants and cells thereof |
US5484956A (en) | 1990-01-22 | 1996-01-16 | Dekalb Genetics Corporation | Fertile transgenic Zea mays plant comprising heterologous DNA encoding Bacillus thuringiensis endotoxin |
HU220773B1 (en) | 1990-01-22 | 2002-05-28 | Dekalb Genetics Corporation | Process for producing productive transgenic maize plants |
US5834006A (en) | 1990-04-05 | 1998-11-10 | Dow Agrosciences Llc | Latex-based agricultural compositions |
US5703015A (en) | 1990-08-09 | 1997-12-30 | Monsanto Company | Pesticidal compositions of polyoxyalkylene alkylamine surfactants having reduced eye irritation |
US6403865B1 (en) | 1990-08-24 | 2002-06-11 | Syngenta Investment Corp. | Method of producing transgenic maize using direct transformation of commercially important genotypes |
DE4030687A1 (en) | 1990-09-28 | 1991-05-16 | Kast Walter Klaus Dr Sc Agr | Weed control in viniculture and fruit growing - using dil natural or synthetic acetic acid, opt. with surfactant |
US5384253A (en) | 1990-12-28 | 1995-01-24 | Dekalb Genetics Corporation | Genetic transformation of maize cells by electroporation of cells pretreated with pectin degrading enzymes |
ATE150254T1 (en) | 1991-01-24 | 1997-04-15 | Monsanto Co | FORMULATIONS OF GLYPHOSATES |
FR2675014B1 (en) | 1991-04-09 | 1993-06-25 | Rhone Poulenc Chimie | AQUEOUS COMPOSITIONS OF PHYTOSANITARY ACTIVE MATERIALS COMPRISING SUCROGLYCERIDES. |
US5883046A (en) | 1991-06-05 | 1999-03-16 | Sandoz Ltd. | Microencapsulated agricultural chemicals |
US5733848A (en) | 1991-06-05 | 1998-03-31 | Sandoz Ltd. | Process for making microparticulate agricultural chemicals |
US5221319A (en) | 1991-08-16 | 1993-06-22 | Pbi-Gordon Corporation | Dry, water-soluble, substituted phenoxy and/or benzoic acid herbicidal compositions and method of preparing same |
US5518908A (en) | 1991-09-23 | 1996-05-21 | Monsanto Company | Method of controlling insects |
US5266553A (en) | 1991-10-21 | 1993-11-30 | Riverdale Chemical Company | Method of manufacturing a dry water-soluble herbicidal salt composition |
US5229354A (en) | 1992-02-28 | 1993-07-20 | Isp Investments Inc. | Leaching inhibition of crop treating chemicals with nitrogen containing polymers |
US5231070A (en) | 1992-02-28 | 1993-07-27 | Isp Investments Inc. | Leaching inhibition of crop treating chemicals with lactam containing polymers |
US5283228A (en) | 1992-07-27 | 1994-02-01 | Isp Investments, Inc. | Leaching inhibition of crop treating chemicals with amino containing polymers |
US5229355A (en) | 1992-02-28 | 1993-07-20 | Isp Investments Inc. | Leaching inhibition of crop treating chemicals with polymers |
GB2267825B (en) | 1992-05-26 | 1995-08-30 | Dowelanco | Herbicidal aqueous-based microemulsion compositions |
ATE398679T1 (en) | 1992-07-07 | 2008-07-15 | Japan Tobacco Inc | METHOD FOR TRANSFORMING A MONOCOTYLEDON PLANT |
US5317003A (en) | 1992-07-16 | 1994-05-31 | Monsanto Company | Herbicidal compositions comprising glyphosate salts and alkoxylated quaternary amine surfactants |
JP3345930B2 (en) | 1993-01-06 | 2002-11-18 | 日産自動車株式会社 | Active control device |
US5565409A (en) | 1993-04-02 | 1996-10-15 | Monsanto Company | Liquid concentrated herbicidal microemulsion compositions comprising glyphosate and either oxyfluorfen or acifluorfen |
US5374603A (en) | 1993-04-23 | 1994-12-20 | Dowelanco | Agricultural formulations comprising fluroxypyr esters which are liquid at 25° C. |
WO1995016351A1 (en) | 1993-12-17 | 1995-06-22 | Monsanto Company | Surfactants providing enhanced efficacy and/or rainfastness to pesticide formulations |
US5631152A (en) | 1994-10-26 | 1997-05-20 | Monsanto Company | Rapid and efficient regeneration of transgenic plants |
DE4444708A1 (en) | 1994-12-15 | 1996-06-20 | Basf Ag | Use of auxin-type herbicides for the treatment of transgenic crop plants |
US5643853A (en) | 1995-02-28 | 1997-07-01 | Purdue Research Foundation | Thiol activation of cytotoxic and auxin-herbicidal agents and root formation stimulation |
US5965487A (en) | 1995-03-15 | 1999-10-12 | Dow Agrosciences Llc | Mixed herbicidal compositions |
US5698210A (en) | 1995-03-17 | 1997-12-16 | Lee County Mosquito Control District | Controlled delivery compositions and processes for treating organisms in a column of water or on land |
US5750468A (en) | 1995-04-10 | 1998-05-12 | Monsanto Company | Glyphosate formulations containing etheramine surfactants |
CZ292388B6 (en) | 1995-04-10 | 2003-09-17 | Monsanto Technology Llc | Herbicidal composition comprising glyphosate or a salt thereof and a surfactant |
IL124158A (en) | 1995-10-25 | 2004-06-20 | Degussa | Sulfonamides and herbicidal compositions comprising them |
AR004705A1 (en) | 1995-11-07 | 1999-03-10 | Sabba Da Silva Lima Michele | LIQUID AGROCHEMICAL COMPOSITION, METHOD TO CONVERT IT INTO A STABLE LIQUID AND ADJUVANT COMPOSITION FOR THE PREPARATION OF THE SAME. |
DE19607633A1 (en) | 1996-02-29 | 1997-09-04 | Bayer Ag | Herbicidal agents based on N-phosphonomethyl-glycine esters |
EP0808569A1 (en) | 1996-05-24 | 1997-11-26 | Monsanto Europe S.A./N.V. | New herbicidal compositions and use thereof |
AUPO016596A0 (en) | 1996-05-30 | 1996-06-27 | Martin, Brendan | Herbaceous plant (weed) control formulation |
US6586367B2 (en) | 1996-09-05 | 2003-07-01 | Syngenta Crop Protection, Inc. | Process for the control of weeds |
AU4565097A (en) | 1996-10-07 | 1998-05-05 | Zeneca Limited | Glyphosate formulations |
US6245713B1 (en) | 1996-10-25 | 2001-06-12 | Monsanto Company | Plant treatment compositions having enhanced biological effectiveness |
US5981840A (en) | 1997-01-24 | 1999-11-09 | Pioneer Hi-Bred International, Inc. | Methods for agrobacterium-mediated transformation |
PL195763B1 (en) | 1997-06-30 | 2007-10-31 | Monsanto Technology Llc | Microparticles containing a chemical agent used in agriculture |
HU228429B1 (en) | 1997-07-22 | 2013-03-28 | Monsanto Technology Llc | High-loaded ammonium glyphosate formulations |
AR013936A1 (en) | 1997-07-30 | 2001-01-31 | Monsanto Technology Llc | PROCESS AND COMPOSITIONS PROMOTING THE BIOLOGICAL EFFECTIVENESS OF CHEMICAL SUBSTANCES EXEMPTED IN PLANTS. |
US5877112A (en) | 1997-08-27 | 1999-03-02 | Helena Chemical Company | Agricultural formulation |
DE19815820A1 (en) | 1998-04-08 | 1999-10-14 | Hoechst Schering Agrevo Gmbh | Synergistic herbicidal agents based on leaf herbicides containing phosphorus, imidazolinones and growth herbicides |
JP4740454B2 (en) | 1998-07-29 | 2011-08-03 | シンジェンタ リミテッド | Basic triggered release microcapsules |
PT1100327E (en) | 1998-07-30 | 2003-06-30 | Syngenta Ltd | MICROCAPSULES OF LIBERTACAO DESPOLETED BY ACID |
DE19836726A1 (en) | 1998-08-13 | 2000-02-17 | Hoechst Schering Agrevo Gmbh | Use of a synergistic herbicide combination including glufosinate- or glyphosate-type, imidazolinone or protoporphyrinogen oxidase inhibitory azole herbicide to control weeds in oil seed rape |
DE19836684A1 (en) | 1998-08-13 | 2000-02-17 | Hoechst Schering Agrevo Gmbh | Use of a synergistic herbicidal combination including a glufosinate- or glyphosate-type, imidazolinone or protoporphyrinogen oxidase to control weeds in rice |
DE19836737A1 (en) | 1998-08-13 | 2000-02-17 | Hoechst Schering Agrevo Gmbh | Use of a synergistic herbicide combination including a glufosinate- or glyphosate-type, imidazolinone, protoporphyrinogen oxidase inhibitory azole or cyclohexanedione herbicide to control weeds in maize |
DE19836700A1 (en) | 1998-08-13 | 2000-02-17 | Hoechst Schering Agrevo Gmbh | Use of a synergistic herbicide combination including a glufosinate- or glyphosate-type, imidazolinone or protoporphyrinogen oxidase inhibitory azole herbicide to control weeds in cereals |
DE19836660A1 (en) | 1998-08-13 | 2000-02-17 | Hoechst Schering Agrevo Gmbh | Use of a synergistic herbicide combination including a glufosinate- or glyphosate-type, imidazolinone or protoporphyrinogen oxidase inhibitory azole herbicide to control weeds in soya |
PL215316B1 (en) | 1998-08-13 | 2013-11-29 | Bayer Cropscience Ag | Application of herbicide composition, method for controlling weeds and herbicide formulation |
GB9819693D0 (en) | 1998-09-10 | 1998-11-04 | Zeneca Ltd | Glyphosate formulation |
ES2552540T3 (en) | 1998-11-23 | 2015-11-30 | Monsanto Technology Llc | Compact storage and transport system for glyphosate herbicide |
WO2000042207A2 (en) | 1999-01-14 | 2000-07-20 | Monsanto Technology Llc | Soybean transformation method |
US6432878B1 (en) | 1999-01-15 | 2002-08-13 | Cognis Corporation | Adjuvant composition |
ATE282311T1 (en) | 1999-01-29 | 2004-12-15 | Basf Ag | AQUEOUS SUSPENSION CONCENTRATE |
UA72761C2 (en) | 1999-04-23 | 2005-04-15 | Monsanto Technology Llc | Compositions and method of eliminating plant growth or controlling thereof |
AUPQ017699A0 (en) | 1999-05-05 | 1999-05-27 | Victorian Chemicals International Pty Ltd | Agrochemical composition |
US6774087B1 (en) | 1999-06-22 | 2004-08-10 | Fmc Corporation | Liquid herbicide composition |
US6713433B2 (en) | 1999-08-11 | 2004-03-30 | Monsanto Technology, Llc | Coformulation of an oil-soluble herbicide and a water-soluble herbicide |
US6908882B1 (en) | 1999-09-09 | 2005-06-21 | Monsanto Company | Enhanced method of killing weeds with glyphosate herbicide |
JP5433120B2 (en) | 1999-09-30 | 2014-03-05 | モンサント テクノロジー エルエルシー | Packaged mix pesticide composition with improved stability |
CN1192707C (en) | 1999-10-26 | 2005-03-16 | 陶氏益农有限责任公司 | Thick suspending agent of herbicide |
CA2390564A1 (en) | 1999-11-17 | 2001-05-25 | Bayer Aktiengesellschaft | Selective herbicides based on 2,6-disubstituted pyridine derivatives |
US6939555B2 (en) | 2000-01-21 | 2005-09-06 | Helena Holding Company | Manufacture and use of an deposition aid |
MY158895A (en) * | 2000-05-19 | 2016-11-30 | Monsanto Technology Llc | Potassium glyphosate formulations |
US6992045B2 (en) | 2000-05-19 | 2006-01-31 | Monsanto Technology Llc | Pesticide compositions containing oxalic acid |
US7135437B2 (en) | 2000-05-19 | 2006-11-14 | Monsanto Technology Llc | Stable liquid pesticide compositions |
US6300323B1 (en) | 2000-08-08 | 2001-10-09 | Ishihara Sangyo Kaisha, Ltd. | (Poly)ethereal ammonium salts of herbicides bearing acidic moieties and their use as herbicides |
US7008904B2 (en) | 2000-09-13 | 2006-03-07 | Monsanto Technology, Llc | Herbicidal compositions containing glyphosate and bipyridilium |
US6410783B1 (en) | 2000-10-19 | 2002-06-25 | Basf Corporation | Method of producing carboxylic acid salts |
US8232230B2 (en) | 2000-12-01 | 2012-07-31 | Helena Holding Company | Manufacture and use of a herbicide formulation |
US6992047B2 (en) | 2001-04-11 | 2006-01-31 | Monsanto Technology Llc | Method of microencapsulating an agricultural active having a high melting point and uses for such materials |
CZ20033163A3 (en) | 2001-05-21 | 2004-08-18 | Monsantoátechnologyállc | Pesticidal concentrates containing etheramine surface-active agents |
AUPR682201A0 (en) | 2001-08-03 | 2001-08-30 | Nufarm Limited | Glyphosate composition |
EP1435778A1 (en) | 2001-09-14 | 2004-07-14 | Professor Sigge & Martin AB | Method of inhibiting plant growth or sprouting of tubers |
US6703346B2 (en) | 2001-09-26 | 2004-03-09 | Platte Chemical Co. | Herbicide compositions comprising imidazolinone acid, methods of preparation, and methods of use |
US6767863B2 (en) | 2001-12-21 | 2004-07-27 | Dow Agrosciences Llc | High-strength low-viscosity agricultural formulations |
US6579831B1 (en) | 2002-01-30 | 2003-06-17 | Nufarms Americas Inc | Liquid herbicidal compositions and use thereof in a granular herbicide |
RU2208930C1 (en) | 2002-02-13 | 2003-07-27 | Общество с ограниченной ответственностью "Экстерн" | Herbicide composition for control of weed |
US20040138176A1 (en) | 2002-05-31 | 2004-07-15 | Cjb Industries, Inc. | Adjuvant for pesticides |
WO2004019684A2 (en) | 2002-08-31 | 2004-03-11 | Monsanto Technology Llc | Process for the preparation of a dry pesticidal composition containing a dicarbodylate component |
CN1513326A (en) | 2002-12-31 | 2004-07-21 | 中山市除害消毒管理站 | High effective hygienic pesticide for controlling mosquito and flies and accelerating growth of plants |
WO2004093546A1 (en) | 2003-04-22 | 2004-11-04 | Monsanto Technology Llc | Herbicidal compositions containing glyphosate and a pyridine analog |
US20050026781A1 (en) | 2003-04-22 | 2005-02-03 | Monsanto Technology Llc | Herbicidal compositions containing glyphosate and a pyridine analog |
US9668471B2 (en) | 2003-05-28 | 2017-06-06 | AgQuam LLC | Manufacture and use of agricultural spray adjuvants for hard water conditions |
US20070149409A1 (en) | 2003-12-29 | 2007-06-28 | Hi-Cap Formulations Ltd. | Pesticide formulations with substituted biopolymers and organic polymers for improving residual activity, droplet size, adherence and rainfastness on leaves and reduction in soil leaching |
DK2308977T4 (en) | 2004-04-30 | 2017-07-03 | Dow Agrosciences Llc | Enjoy herbicide resistance gene |
WO2005115144A1 (en) | 2004-05-25 | 2005-12-08 | William Stringfellow | Pesticide composition |
US20060040828A1 (en) | 2004-08-18 | 2006-02-23 | Jianhua Mao | Biologically active formulation containing polyethyleneimine and its derivatives |
ATE415819T1 (en) | 2004-08-19 | 2008-12-15 | Monsanto Technology Llc | HERBICIDAL GLYPHOSATE SALT COMPOSITION |
CA2579816C (en) | 2004-09-17 | 2014-04-29 | Monsanto Technology Llc | Glyphosate formulations with early burndown symptoms |
AR054227A1 (en) | 2005-02-21 | 2007-06-13 | Basf Ag | COMPOSITION OF ACTIVE PRINCIPLES |
US7223718B2 (en) | 2005-03-07 | 2007-05-29 | Falcon Lab Llc | Enhanced glyphosate herbicidal concentrates |
DE102005014293A1 (en) | 2005-03-24 | 2006-09-28 | Basf Ag | Thickener based on polymers containing amine groups |
EP1893016B1 (en) | 2005-04-26 | 2017-09-13 | Bayer Intellectual Property GmbH | Water-in-oil suspoemulsions |
PL1947948T3 (en) | 2005-05-24 | 2017-06-30 | Monsanto Technology, Llc | Herbicide compatibility improvement |
US7431845B2 (en) | 2005-06-23 | 2008-10-07 | Nalco Company | Method of clarifying oily waste water |
CA2867194C (en) | 2005-10-07 | 2016-10-04 | The University Of Alabama | Multi-functional ionic liquid compositions for overcoming polymorphism and imparting improved properties for active pharmaceutical, biological, nutritional, and energetic ingredients |
US8883689B2 (en) | 2005-12-06 | 2014-11-11 | Bayer Cropscience Lp | Stabilized herbicidal compositions |
US20070184980A1 (en) | 2006-01-25 | 2007-08-09 | Helena Holding Company | Manufacture and use of herbicide chlorinated phenoxy formulation |
US7446352B2 (en) * | 2006-03-09 | 2008-11-04 | Tela Innovations, Inc. | Dynamic array architecture |
JP5122841B2 (en) | 2006-03-24 | 2013-01-16 | 石原産業株式会社 | Herbicidal composition |
KR101424829B1 (en) | 2006-03-24 | 2014-08-01 | 바스프 에스이 | Agrochemical formulations |
US7855326B2 (en) | 2006-06-06 | 2010-12-21 | Monsanto Technology Llc | Methods for weed control using plants having dicamba-degrading enzymatic activity |
JP2010502724A (en) | 2006-09-06 | 2010-01-28 | シンジェンタ パーティシペーションズ アクチェンゲゼルシャフト | Pickering emulsion |
GB0703394D0 (en) | 2007-02-22 | 2007-03-28 | Ciba Sc Holding Ag | Process for Preparing and Applying Pesticide or Herbicide Formulation |
JP2010519303A (en) | 2007-02-26 | 2010-06-03 | ダウ アグロサイエンシィズ エルエルシー | Ionic liquids derived from herbicidal carboxylic acids and certain trialkylamines or heteroarylamines |
MX2009008934A (en) | 2007-02-26 | 2009-08-28 | Dow Agrosciences Llc | Process for the preparation of certain substituted sulfilimines. |
RU2366176C2 (en) | 2007-03-13 | 2009-09-10 | Закрытое акционерное общество промышленная группа "Алсико" | Gerbicide composition and method of weed elimination |
BRPI0813961B8 (en) | 2007-06-29 | 2022-06-28 | Dow Agrosciences Llc | METHOD FOR CONTROL OF GLYPHOSATE RESISTANT WEATHER |
BRPI0815828A2 (en) | 2007-08-30 | 2014-10-07 | Dow Agrosciences Llc | EMULSION FORMULATION THAT PREVENTS INTERACTION THROUGH THE WATER-OIL INTERFACE |
US20110009269A1 (en) | 2007-11-07 | 2011-01-13 | Rhodia Operations | Herbicidal composition comprising an aminophosphate or aminophosphonate salt and a viscosity reducing agent |
US7695541B1 (en) | 2008-03-24 | 2010-04-13 | Frizzell Raymond B | Non-acidic, high calcium load aqueous fertilizer |
BRPI0915368B1 (en) * | 2008-07-03 | 2019-01-15 | Monsanto Technology Llc | a composition comprising glyphosate or a glyphosate salt or ester and method of controlling plant growth |
AR075466A1 (en) | 2008-10-22 | 2011-04-06 | Basf Se | USE OF AUXINE TYPE HERBICIDES IN CULTIVATED PLANTS |
AU2010202620B2 (en) | 2008-12-23 | 2013-10-31 | Nufarm Australia Limited | Dicamba herbicide composition |
BRPI0922509B1 (en) | 2008-12-23 | 2018-03-06 | Nufarm Australia Limited | WATER LIQUID HERBICIDE COMPOSITION AND WATER SOLUBLE SOLID COMPOSITION, THEIR PREPARATION METHODS AS WELL AS A PLANT DEVELOPMENT CONTROL METHOD |
RU2384064C1 (en) | 2008-12-29 | 2010-03-20 | Государственное учреждение "Научно-исследовательский технологический институт гербицидов и регуляторов роста растений с опытно-экспериментальным производством Академии наук Республики Башкортостан" | Herbicide agent |
RU2395203C1 (en) | 2009-01-21 | 2010-07-27 | Государственное учреждение "Научно-исследовательский технологический институт гербицидов и регуляторов роста растений с опытно-экспериментальным производством Академии наук Республики Башкортостан" | Herbicide composition |
MX2011009317A (en) | 2009-03-06 | 2012-02-23 | Syngenta Ltd | Compatibilized electrolyte formulations. |
BRPI1016156B8 (en) | 2009-04-22 | 2022-06-28 | Dow Agrosciences Llc | COMPOSITIONS OF GLYPHOSATE AND SALTS OF 2,4-D WITH HIGH HERBICIDAL POWER, AND METHOD FOR CONTROL OF UNDESIRABLE VEGETATION IN PLANTATIONS |
US20120142533A1 (en) | 2009-06-15 | 2012-06-07 | Accuform Technologies, Llc | Reduced vaporization compositions and methods |
US20110019652A1 (en) | 2009-06-16 | 2011-01-27 | Powerwave Cognition, Inc. | MOBILE SPECTRUM SHARING WITH INTEGRATED WiFi |
WO2010151622A2 (en) * | 2009-06-25 | 2010-12-29 | Dow Agrosciences Llc | Herbicidal concentrate compositions containing glyphosate and dicamba salts |
US20120142532A1 (en) | 2009-08-10 | 2012-06-07 | Monsanto Technology Llc | Low volatility auxin herbicide formulations |
CN102480941A (en) | 2009-09-02 | 2012-05-30 | 阿克佐诺贝尔化学国际公司 | Nitrogen containing surfactants for agricultural use |
RU2408188C1 (en) | 2009-11-17 | 2011-01-10 | Государственное учреждение "Научно-исследовательский технологический институт гербицидов и регуляторов роста растений с опытно-экспериментальным производством Академии наук Республики Башкортостан" | Herbicide agent |
CN102740697B (en) | 2009-12-29 | 2016-04-13 | 先正达参股股份有限公司 | Composition pesticide |
JP2013542172A (en) | 2010-05-04 | 2013-11-21 | ダウ アグロサイエンシィズ エルエルシー | Synergistic herbicidal composition containing dicamba derivative and glyphosate derivative |
MY156211A (en) * | 2010-10-01 | 2016-01-29 | Nufarm Australia Ltd | Method for preparation of an aqueous glyphosate concentrate composition having mixture of amine salts |
WO2012092078A1 (en) * | 2010-12-28 | 2012-07-05 | Castle Surgical, Inc. | Sliding overhead clip and associated methods |
GB201101743D0 (en) | 2011-02-01 | 2011-03-16 | Syngenta Ltd | Herbicidal compositions |
BR112013029907A2 (en) | 2011-06-01 | 2016-08-09 | Basf Se | “METHOD OF CONTROL OF UNWANTED VEGETATION AND USE OF A BASE” |
UY34416A (en) | 2011-10-26 | 2013-01-03 | Monsanto Technology Llc | ? CARBOXYL ACID HERBICID SALTS? |
UY34845A (en) * | 2012-06-04 | 2014-01-31 | Monsanto Technology Llc | ? WATER CONCENTRATED HERBICIDE COMPOSITIONS CONTAINING GLIFOSATE SALTS AND DICAMBA SALTS |
UY35352A (en) * | 2013-02-27 | 2014-09-30 | Monsanto Technology Llc | ? COMPOSITION OF GLYPHOSATE FOR TANK MIXTURES WITH DICAMBA WITH IMPROVED VOLATILITY ?. |
-
2014
- 2014-02-27 UY UY0001035352A patent/UY35352A/en active IP Right Grant
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- 2014-02-27 CA CA3123572A patent/CA3123572A1/en not_active Abandoned
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- 2014-02-27 EP EP14756379.5A patent/EP2961276B1/en active Active
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-
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- 2016-07-01 HK HK16107668.8A patent/HK1219621A1/en not_active IP Right Cessation
-
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- 2019-05-13 US US16/410,731 patent/US11399544B2/en active Active
- 2019-10-28 AR ARP190103111A patent/AR116874A2/en active IP Right Grant
-
2022
- 2022-04-22 US US17/726,611 patent/US20220240514A1/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6277788B1 (en) | 1998-11-23 | 2001-08-21 | Monsanto Company | Highly concentrated aqueous glyphosate compositions |
US6455473B2 (en) | 1998-11-23 | 2002-09-24 | Monsanto Technology Llc | Highly concentrated aqueous glyphosate compositions |
US6500783B1 (en) * | 1998-11-30 | 2002-12-31 | Monsanto Technology Llc | Process and compositions promoting biological effectiveness of exogenous chemical substances in plants |
US20060019828A1 (en) | 2004-03-10 | 2006-01-26 | Monsanto Technology Llc | Herbicidal compositions containing N-phosphonomethyl glycine and an auxin herbicide |
US20100113274A1 (en) * | 2008-09-29 | 2010-05-06 | Monsanto Technology Llc | Glyphosate formulations containing amidoalkylamine surfactants |
US20120184434A1 (en) | 2009-09-30 | 2012-07-19 | Basf Se | Low Volatile Amine Salts of Anionic Pesticides |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10499646B2 (en) | 2004-03-10 | 2019-12-10 | Monsanto Technology Llc | Herbicidal compositions containing N-phosphonomethyl glycine and an auxin herbicide |
US11864558B2 (en) | 2004-03-10 | 2024-01-09 | Monsanto Technology Llc | Herbicidal compositions containing N-phosphonomethyl glycine and an auxin herbicide |
US11503826B2 (en) | 2009-08-10 | 2022-11-22 | Monsanto Technology Llc | Low volatility auxin herbicide formulations |
US10334849B2 (en) | 2011-10-26 | 2019-07-02 | Monsanto Technology Llc | Salts of carboxylic acid herbicides |
US10736322B2 (en) | 2012-06-04 | 2020-08-11 | Monsanto Technology Llc | Aqueous concentrated herbicidal compositions containing glyphosate salts and dicamba salts |
US20140249026A1 (en) * | 2013-02-27 | 2014-09-04 | Monsanto Technology Llc | Glyphosate composition for dicamba tank mixtures with improved volatility |
US10285404B2 (en) * | 2013-02-27 | 2019-05-14 | Monsanto Technology Llc | Glyphosate composition for dicamba tank mixtures with improved volatility |
US11399544B2 (en) | 2013-02-27 | 2022-08-02 | Monsanto Technology Llc | Glyphosate composition for dicamba tank mixtures with improved volatility |
WO2017014634A1 (en) * | 2015-07-21 | 2017-01-26 | Ceradis B.V. | Stable agricultural compositions |
CN108135160A (en) * | 2015-07-21 | 2018-06-08 | 瑟拉迪斯有限公司 | Stable agriculturally useful compositions |
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DK2961276T3 (en) | 2018-11-19 |
HUE040466T2 (en) | 2019-03-28 |
US20140249026A1 (en) | 2014-09-04 |
AR116874A2 (en) | 2021-06-23 |
HK1219621A1 (en) | 2017-04-13 |
CN110495471A (en) | 2019-11-26 |
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CA2901680C (en) | 2021-09-07 |
EP2961276A1 (en) | 2016-01-06 |
CA2901680A1 (en) | 2014-09-04 |
TR201815726T4 (en) | 2018-11-21 |
US20190335754A1 (en) | 2019-11-07 |
MX2015011054A (en) | 2015-10-22 |
AR094909A1 (en) | 2015-09-09 |
US20220240514A1 (en) | 2022-08-04 |
CA3123573A1 (en) | 2014-09-04 |
ES2694509T3 (en) | 2018-12-21 |
US10285404B2 (en) | 2019-05-14 |
AU2014223496B2 (en) | 2017-11-30 |
CA3123572A1 (en) | 2014-09-04 |
UY35352A (en) | 2014-09-30 |
EP2961276B1 (en) | 2018-08-08 |
AU2014223496A1 (en) | 2015-09-03 |
BR112015020639A2 (en) | 2017-07-18 |
EP2961276A4 (en) | 2016-07-13 |
CN105072912A (en) | 2015-11-18 |
PL2961276T3 (en) | 2019-01-31 |
BR112015020639B1 (en) | 2021-02-09 |
CA3123573C (en) | 2023-10-24 |
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