CN103651370A - 5% imazethapyr water agent - Google Patents
5% imazethapyr water agent Download PDFInfo
- Publication number
- CN103651370A CN103651370A CN201210348905.9A CN201210348905A CN103651370A CN 103651370 A CN103651370 A CN 103651370A CN 201210348905 A CN201210348905 A CN 201210348905A CN 103651370 A CN103651370 A CN 103651370A
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- Prior art keywords
- imazethapyr
- grams
- aqua
- emulsifier
- calixarenes
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Abstract
The invention relates to a dosage form formula of a novel efficient and low-toxicity herbicide, namely a 5% imazethapyr water agent, and discloses a 5% imazethapyr water agent, which is synthesized in manners of taking an imazethapyr crude medicament as a raw material, adding calixarene, process water and an emulsifier carboxylic ester and mixing.
Description
Technical field
The present invention relates to the synthetic technology of agricultural herbicide 5% imazethapyr aqua.
Background technology
It is branched-chain amino acid biosynthesis inhibitor that 5% imazethapyr aqua belongs to imidazolinone herbicide, and medicament absorbs by root, leaf, conducts in meristematic tissue, and plant growth is obstructed.Soybean can be by its rapid metabolism, thereby very strong to this medicine patience, early stage selective herbicide before belonging to bud and after seedling.Prevent and kill off Soybean Field and other leguminous plant field grassy weeds and some broad leaved weed as barnyard grass, golden dog tail, green dog tail, piemarker, Amaranthus retroflexus, lamb's-quarters etc.Imazethapyr aqua is made domestic not yet report at present.
Summary of the invention
The object of the invention is that invention Calix aromatic hydrocarbons synthesizes 5% imazethapyr aqua.
It is raw material that the former medicine of imazethapyr is take in the present invention, adds solvent calixarenes and emulsifier carboxylate to synthesize 5% imazethapyr aqua.
The former medicine of imazethapyr in the present invention: calixarenes: emulsifier weight ratio is 5:20:10.Cold thermodynamic stability 98%.
Embodiment
Example 1: by the flask of 5 grams of the former medicines of imazethapyr, 20 grams of solvent calixarenes, 65 grams of input 1000ml of water, be slightly warming up to 30 ℃ of left and right, 10 grams of agitation and dropping emulsifier carboxylates, drip to finish and stir 1 hour, cooling is filtered, and makes 5% imazethapyr aqua, the cold thermodynamic stability 98% of product.
Example 2: by the flask of 5 grams of the former medicines of imazethapyr, 10 grams of solvent calixarenes, 75 grams of input 1000ml of water, be slightly warming up to 30 ℃ of left and right, 10 grams of agitation and dropping emulsifier carboxylates, drip to finish and stir 1 hour, cooling is filtered, and makes 5% imazethapyr aqua, the cold thermodynamic stability 90% of product.
Example 3: by the flask of 5 grams of the former medicines of imazethapyr, 20 grams of solvent calixarenes, 70 grams of input 1000ml of water, be slightly warming up to 30 ℃ of left and right, 5 grams of agitation and dropping emulsifier carboxylates, drip to finish and stir 1 hour, cooling is filtered, and makes 5% imazethapyr aqua, the cold thermodynamic stability 91% of product.
Example 4: by the flask of 5 grams of the former medicines of imazethapyr, 25 grams of solvent calixarenes, 55 grams of input 1000ml of water, be slightly warming up to 30 ℃ of left and right, 15 grams of agitation and dropping emulsifier carboxylates, drip to finish and stir 1 hour, cooling is filtered, and makes 5% imazethapyr aqua, the cold thermodynamic stability 98% of product.
Claims (3)
1.5% imazethapyr aqua, is characterized in that take that the former medicine of imazethapyr is raw material, adds calixarenes, fresh water (FW) and emulsifier carboxylate hybrid process, and cold thermodynamic stability reaches 98%.
2. 5% imazethapyr aqua according to claim 1, is characterized in that imazethapyr: solvent: emulsifier weight ratio is 5:20:10.
3. according to described in claims 1 and 2, solvent for use Novel clean calixarenes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210348905.9A CN103651370A (en) | 2012-09-20 | 2012-09-20 | 5% imazethapyr water agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210348905.9A CN103651370A (en) | 2012-09-20 | 2012-09-20 | 5% imazethapyr water agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103651370A true CN103651370A (en) | 2014-03-26 |
Family
ID=50291087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210348905.9A Pending CN103651370A (en) | 2012-09-20 | 2012-09-20 | 5% imazethapyr water agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103651370A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104126581A (en) * | 2014-07-21 | 2014-11-05 | 江苏长青农化股份有限公司 | Preparation method of acifluorfen water aqua |
| CN105432615A (en) * | 2015-12-25 | 2016-03-30 | 山东潍坊润丰化工股份有限公司 | Imazamox water dispersion granules and preparation method thereof |
| CN106472542A (en) * | 2016-08-29 | 2017-03-08 | 四川利尔作物科学有限公司 | Herbicidal combinations and its application |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040142819A1 (en) * | 2001-05-30 | 2004-07-22 | Watkins Robert M. | Compositions and methods for synergistic weed control |
| CN1547910A (en) * | 2003-05-12 | 2004-11-24 | 公主岭市明华农药有限公司 | Herbicide composition of fomesafen and imazethapyr |
| CN1745633A (en) * | 2005-10-11 | 2006-03-15 | 江苏长青农化股份有限公司 | Weeding ternary composition containing herbicide bentazone, imazethapyr and diphenyl ether |
| CN1274215C (en) * | 2000-03-22 | 2006-09-13 | Fmc有限公司 | Process for preparing aqueous formulations of pesticides |
| CN102113499A (en) * | 2009-12-31 | 2011-07-06 | 吴晶晶 | Herbicide formula for leguminous plants |
| CN102550565A (en) * | 2012-01-17 | 2012-07-11 | 山东潍坊润丰化工有限公司 | Imazethapyr water dispersible granules and preparation method thereof |
-
2012
- 2012-09-20 CN CN201210348905.9A patent/CN103651370A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1274215C (en) * | 2000-03-22 | 2006-09-13 | Fmc有限公司 | Process for preparing aqueous formulations of pesticides |
| US20040142819A1 (en) * | 2001-05-30 | 2004-07-22 | Watkins Robert M. | Compositions and methods for synergistic weed control |
| CN1547910A (en) * | 2003-05-12 | 2004-11-24 | 公主岭市明华农药有限公司 | Herbicide composition of fomesafen and imazethapyr |
| CN1745633A (en) * | 2005-10-11 | 2006-03-15 | 江苏长青农化股份有限公司 | Weeding ternary composition containing herbicide bentazone, imazethapyr and diphenyl ether |
| CN102113499A (en) * | 2009-12-31 | 2011-07-06 | 吴晶晶 | Herbicide formula for leguminous plants |
| CN102550565A (en) * | 2012-01-17 | 2012-07-11 | 山东潍坊润丰化工有限公司 | Imazethapyr water dispersible granules and preparation method thereof |
Non-Patent Citations (3)
| Title |
|---|
| YOU HENG SHI ET AL.: "NOVEL WATER SOLUBLE HOST MOLECULE DERIVED FROM CALIXARENE", 《CHINESE CHEMICAL LETTERS》 * |
| 沈建鹏: "大豆田苗后除草剂配方试验", 《大豆通报》 * |
| 黄克成 等: "豆草特防除大豆田杂草实践", 《农药》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104126581A (en) * | 2014-07-21 | 2014-11-05 | 江苏长青农化股份有限公司 | Preparation method of acifluorfen water aqua |
| CN105432615A (en) * | 2015-12-25 | 2016-03-30 | 山东潍坊润丰化工股份有限公司 | Imazamox water dispersion granules and preparation method thereof |
| CN106472542A (en) * | 2016-08-29 | 2017-03-08 | 四川利尔作物科学有限公司 | Herbicidal combinations and its application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |