CN103651342A - Wettable powder with buprofezin content being 25 percent - Google Patents
Wettable powder with buprofezin content being 25 percent Download PDFInfo
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- CN103651342A CN103651342A CN201210314941.3A CN201210314941A CN103651342A CN 103651342 A CN103651342 A CN 103651342A CN 201210314941 A CN201210314941 A CN 201210314941A CN 103651342 A CN103651342 A CN 103651342A
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- buprofezin
- wettable powder
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- wetting powder
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Abstract
The invention relates to a dosage form formula of high-efficiency, low-toxicity novel insecticide 25-percent buprofezin wettable powder and discloses wettable powder with the buprofezin content being 25 percent; the wettable powder is prepared by taking a buprofezin raw medicine as a raw material, adding an aid carboxylate and filler kaolin, and processing by adopting a negative-pressure fluidized bed crushing technology.
Description
Technical field
The present invention relates to the synthetic technology of agricultural insecticide 25% Buprofezin wetting powder.
Background technology: 25% Buprofezin wetting powder is a kind of novel heterocyclic Chitin synthesis inhibitor, the newborn epidermis that destroys insect forms, and the normal growth of interference insect is grown, and causes that insect is dead.Tool is tagged, stomach poison function is strong, tool permeability.Do not kill adult, but can reduce, lay eggs and hinder ovum hatching.At present domestic relevant 25% Buprofezin wetting powder has no report.
Summary of the invention:
The object of the invention is that invention negative-pressure fluidized-bed crushing technology synthesizes 25% Buprofezin wetting powder.
It is raw material that the former medicine of Buprofezin is take in the present invention, adds auxiliary agent carboxylate and filler kaolin, adopts negative-pressure fluidized-bed crushing technology to process 25% Buprofezin wetting powder.
The former medicine of Buprofezin in the present invention: auxiliary agent: filler weight is than being 25:20:55.Product suspensibility reaches 92%.
Embodiment:
Example 1: by 25 grams of the former medicines of Buprofezin, 20 grams of auxiliary agent carboxylates, 55 grams of input fluid beds of filler kaolin, control negative pressure-0.03Mp, temperature, lower than 10 ℃, is carried out negative pressure pulverizing, pulverizes and finishes to be mixed 25% Buprofezin wetting powder.Product Buprofezin mass fraction 25% left and right, suspensibility reaches 92%.
Example 2: by 25 grams of the former medicines of Buprofezin, 10 grams of auxiliary agent carboxylates, 65 grams of input fluid beds of filler kaolin, control negative pressure-0.03Mp, temperature, lower than 10 ℃, is carried out negative pressure pulverizing, pulverizes and finishes to be mixed 25% Buprofezin wetting powder.Product suspensibility reaches 85%.
Example 3: by 25 grams of the former medicines of Buprofezin, 20 grams of auxiliary agent carboxylates, 55 grams of input fluid beds of filler kaolin, control negative pressure-0.03Mp, 20 ℃ of temperature, carry out negative pressure pulverizing, pulverize and finish to be mixed 25% Buprofezin wetting powder.Product suspensibility reaches 88%.
Example 4: by 25 grams of the former medicines of Buprofezin, 20 grams of auxiliary agent carboxylates, 55 grams of input fluid beds of filler kaolin, normal pressure, temperature, lower than 10 ℃, is carried out negative pressure pulverizing, pulverizes and finishes to be mixed 25% Buprofezin wetting powder.Product suspensibility reaches 89%.
Claims (4)
1.25% Buprofezin wetting powder, is characterized in that take that the former medicine of Buprofezin is raw material, adds auxiliary agent carboxylate and filler kaolin, adopts the processing of negative-pressure fluidized-bed crushing technology.
2. product suspensibility reaches 92%.
3. 25% Buprofezin wetting powder according to claim 1, is characterized in that the former medicine of Buprofezin: auxiliary agent: filler weight is than being 25:20:55.
4. according to described in claims 1 and 2, adjuvant used compound carboxylate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210314941.3A CN103651342A (en) | 2012-08-31 | 2012-08-31 | Wettable powder with buprofezin content being 25 percent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210314941.3A CN103651342A (en) | 2012-08-31 | 2012-08-31 | Wettable powder with buprofezin content being 25 percent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103651342A true CN103651342A (en) | 2014-03-26 |
Family
ID=50291059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210314941.3A Pending CN103651342A (en) | 2012-08-31 | 2012-08-31 | Wettable powder with buprofezin content being 25 percent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103651342A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110074103A (en) * | 2019-05-24 | 2019-08-02 | 苏农（广德）生物科技有限公司 | A kind of wettable powder with buprofezin and its preparation process |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04103502A (en) * | 1990-08-23 | 1992-04-06 | Nippon Nohyaku Co Ltd | Mite-controlling agent for indoor use |
| CN1147335A (en) * | 1995-10-06 | 1997-04-16 | 化学工业部沈阳化工研究院 | Compounded prepn of Bichonglin |
| CN1411724A (en) * | 2002-10-09 | 2003-04-23 | 华南农业大学 | Nimbin and thiazinedone mixed pesticide preparation |
| CN101077071A (en) * | 2007-06-14 | 2007-11-28 | 盐城双宁农化有限公司 | Insecticidal composition for preventing and controlling plant hopper |
| CN101180961A (en) * | 2007-11-12 | 2008-05-21 | 江苏丘陵地区镇江农业科学研究所 | Insecticide compounding with buprofezin and pymtrozine as well as method for preventing and controlling pest thereof |
| CN101692818A (en) * | 2009-07-30 | 2010-04-14 | 南通润鸿生物化学有限公司 | 28 percent of jinggangmycin and buprofezin wettable powder |
-
2012
- 2012-08-31 CN CN201210314941.3A patent/CN103651342A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04103502A (en) * | 1990-08-23 | 1992-04-06 | Nippon Nohyaku Co Ltd | Mite-controlling agent for indoor use |
| CN1147335A (en) * | 1995-10-06 | 1997-04-16 | 化学工业部沈阳化工研究院 | Compounded prepn of Bichonglin |
| CN1411724A (en) * | 2002-10-09 | 2003-04-23 | 华南农业大学 | Nimbin and thiazinedone mixed pesticide preparation |
| CN101077071A (en) * | 2007-06-14 | 2007-11-28 | 盐城双宁农化有限公司 | Insecticidal composition for preventing and controlling plant hopper |
| CN101180961A (en) * | 2007-11-12 | 2008-05-21 | 江苏丘陵地区镇江农业科学研究所 | Insecticide compounding with buprofezin and pymtrozine as well as method for preventing and controlling pest thereof |
| CN101692818A (en) * | 2009-07-30 | 2010-04-14 | 南通润鸿生物化学有限公司 | 28 percent of jinggangmycin and buprofezin wettable powder |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110074103A (en) * | 2019-05-24 | 2019-08-02 | 苏农（广德）生物科技有限公司 | A kind of wettable powder with buprofezin and its preparation process |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140326 |