CN101878772A - Wettable propineb powder and preparation method thereof - Google Patents
Wettable propineb powder and preparation method thereof Download PDFInfo
- Publication number
- CN101878772A CN101878772A CN2010101575351A CN201010157535A CN101878772A CN 101878772 A CN101878772 A CN 101878772A CN 2010101575351 A CN2010101575351 A CN 2010101575351A CN 201010157535 A CN201010157535 A CN 201010157535A CN 101878772 A CN101878772 A CN 101878772A
- Authority
- CN
- China
- Prior art keywords
- powder
- wettable propineb
- propineb powder
- mass percent
- percent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000005823 Propineb Substances 0.000 title claims abstract description 47
- KKMLIVYBGSAJPM-UHFFFAOYSA-L propineb Chemical compound [Zn+2].[S-]C(=S)NC(C)CNC([S-])=S KKMLIVYBGSAJPM-UHFFFAOYSA-L 0.000 title claims abstract description 47
- 239000000843 powder Substances 0.000 title claims abstract description 42
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 239000002270 dispersing agent Substances 0.000 claims abstract description 9
- 239000000945 filler Substances 0.000 claims abstract description 9
- 239000000080 wetting agent Substances 0.000 claims abstract description 9
- 239000003381 stabilizer Substances 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000001035 drying Methods 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims abstract description 6
- 238000003860 storage Methods 0.000 claims abstract description 6
- 238000000227 grinding Methods 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 230000003750 conditioning effect Effects 0.000 claims description 7
- 238000005469 granulation Methods 0.000 claims description 5
- 230000003179 granulation Effects 0.000 claims description 5
- 239000011122 softwood Substances 0.000 claims description 5
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 4
- 238000004806 packaging method and process Methods 0.000 abstract description 2
- 239000004480 active ingredient Substances 0.000 abstract 1
- 238000007873 sieving Methods 0.000 abstract 1
- 239000007779 soft material Substances 0.000 abstract 1
- 238000005457 optimization Methods 0.000 description 6
- 241000233679 Peronosporaceae Species 0.000 description 3
- 238000009736 wetting Methods 0.000 description 3
- LCTONWCANYUPML-UHFFFAOYSA-N Pyruvic acid Chemical compound CC(=O)C(O)=O LCTONWCANYUPML-UHFFFAOYSA-N 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- FRXSZNDVFUDTIR-UHFFFAOYSA-N 6-methoxy-1,2,3,4-tetrahydroquinoline Chemical compound N1CCCC2=CC(OC)=CC=C21 FRXSZNDVFUDTIR-UHFFFAOYSA-N 0.000 description 1
- 241001465180 Botrytis Species 0.000 description 1
- 235000010149 Brassica rapa subsp chinensis Nutrition 0.000 description 1
- 235000000536 Brassica rapa subsp pekinensis Nutrition 0.000 description 1
- 241000499436 Brassica rapa subsp. pekinensis Species 0.000 description 1
- 235000004936 Bromus mango Nutrition 0.000 description 1
- 240000008067 Cucumis sativus Species 0.000 description 1
- 235000010799 Cucumis sativus var sativus Nutrition 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000221785 Erysiphales Species 0.000 description 1
- 235000007688 Lycopersicon esculentum Nutrition 0.000 description 1
- 240000007228 Mangifera indica Species 0.000 description 1
- 235000014826 Mangifera indica Nutrition 0.000 description 1
- 244000061176 Nicotiana tabacum Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 241000233622 Phytophthora infestans Species 0.000 description 1
- 240000003768 Solanum lycopersicum Species 0.000 description 1
- 244000061456 Solanum tuberosum Species 0.000 description 1
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 235000009184 Spondias indica Nutrition 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 229940107700 pyruvic acid Drugs 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses wettable propineb powder which comprises the following components in percentage by mass: 65-75 percent of propineb, 0.1-2 percent of wetting agent, 6-8 percent of dispersant, 0.1-0.3 percent of pH regulator, 1-5 percent of stabilizer and 9-28 percent of filler. The invention also discloses a preparation method of the wettable propineb powder, comprising the following steps of: proportioning the components, evenly stirring and mechanically crushing; ultrafinely crushing the powder; collecting the ultrafinely crushed powder and preparing soft material according to a powder-to-water ratio of 5:1; granulating, drying and sieving; measuring the product performance; packaging, bagging a qualified product and putting the product in a storehouse for storage. The invention improves the content of active ingredients in the wettable propineb powder and has more ideal bactericidal effect.
Description
Technical field
The present invention relates to a kind of disinfectant use in agriculture and preparation method thereof, be specifically related to a kind of Wettable propineb powder and preparation method thereof.
Background technology
Propineb is a kind of wide spectrum, quick-acting protectiveness low toxicity bactericide; the bactericidal mechanism of Propineb is for suppressing the oxidation of pyruvic acid in the cause of disease thalline; downy mildew of crops such as vegetables, tobacco, lupulus and morning, the late blight of tomato and potato all there are good protective action, and the germ disease of powdery mildew, rust and Botrytis is also had certain inhibitory action.And can be used for preventing and treating Chinese cabbage downy mildew, cucumber downy mildew, tomato early late blight, mango anthracnose.
Wetting powder is with pesticide original medicine, inert filler and a certain amount of auxiliary agent, after fully mixing pulverizing, reaches the formulation of certain particle size in proportion.From in shape, with the pulvis indistinction, but owing to added auxiliary agents such as wetting agent, dispersant, can be moistening after being added in the water, disperse, form suspension by water, can spray and use.Compare with missible oil, the wetting powder production cost is low, available paper bag or plastic bag packaging, and accumulating is convenient, safety, and the packaging material ratio is easier to handle; The more important thing is that wetting powder does not use solvent and emulsifier, and is safer to plant, before fruit bagging, use, can avoid the stimulation of organic solvent the fruit face.
Summary of the invention
Goal of the invention: the objective of the invention is provides a kind of Wettable propineb powder in order to solve the deficiencies in the prior art.
Another object of the present invention is for a kind of preparation method of Wettable propineb powder is provided.
The technical solution used in the present invention: a kind of Wettable propineb powder, it comprises following component by mass percent: Propineb 65%-75%, wetting agent 0.1%-2%, dispersant 6%-8%, PH conditioning agent 0.1%-0.3%, stabilizing agent 1%-5%, filler 9%-28%.
As optimization, the mass percent of described Propineb is 70% of a described Wettable propineb powder.
As optimization, the mass percent of described wetting agent is 1% of a described Wettable propineb powder.
As optimization, the mass percent of described dispersant is 7% of a described Wettable propineb powder.
As optimization, the mass percent of described PH conditioning agent is 0.2% of a described Wettable propineb powder.
As optimization, the mass percent of described stabilizing agent is 3% of a described Wettable propineb powder.
As optimization, the mass percent of described filler is 18.8% of a described Wettable propineb powder.
A kind of preparation method of Wettable propineb powder may further comprise the steps:
(1) each component is reinforced by prescription, carries out mechanical crushing after stirring;
(2) above-mentioned pulvis is carried out ultramicro grinding;
(3) collect pulvis after ultramicro grinding, in pulvis: water is that 5: 1 ratio is made softwood;
(4) granulation, drying is sieved;
(5) measure properties of product;
(6) product can be packaged into bag after qualified, puts into bin storage.
Beneficial effect: the present invention compared with prior art, its remarkable advantage is: the present invention has improved content of effective in the Wettable propineb powder, bactericidal effect is desirable more.
Embodiment
The invention will be further described below in conjunction with specific embodiment:
Embodiment 1
A kind of Wettable propineb powder, it comprises following component by mass percent: Propineb 65%, wetting agent 0.1%, dispersant 6%, PH conditioning agent 0.1%, stabilizing agent 1%, filler 27.8%.
A kind of preparation method of Wettable propineb powder may further comprise the steps:
(1) each component is reinforced by prescription, carries out mechanical crushing after stirring;
(2) above-mentioned pulvis is carried out ultramicro grinding;
(3) collect pulvis after ultramicro grinding, in pulvis: water is that 5: 1 ratio is made softwood;
(4) granulation, drying is sieved;
(5) measure properties of product;
(6) product can be packaged into bag after qualified, puts into bin storage.
Embodiment 2
A kind of Wettable propineb powder, it comprises following component by mass percent: Propineb 70%, wetting agent 1%, dispersant 7%, PH conditioning agent 0.2%, stabilizing agent 3%, filler 18.8%.
A kind of preparation method of Wettable propineb powder may further comprise the steps:
(1) each component is reinforced by prescription, carries out mechanical crushing after stirring;
(2) above-mentioned pulvis is carried out ultramicro grinding;
(3) collect pulvis after ultramicro grinding, in pulvis: water is that 5: 1 ratio is made softwood;
(4) granulation, drying is sieved;
(5) measure properties of product;
(6) product can be packaged into bag after qualified, puts into bin storage.
Embodiment 3
A kind of Wettable propineb powder, it comprises following component by mass percent: Propineb 75%, wetting agent 2%, dispersant 8%, PH conditioning agent 0.3%, stabilizing agent 5%, filler 9.7%.
A kind of preparation method of Wettable propineb powder may further comprise the steps:
(1) each component is reinforced by prescription, carries out mechanical crushing after stirring;
(2) above-mentioned pulvis is carried out ultramicro grinding;
(3) collect pulvis after ultramicro grinding, in pulvis: water is that 5: 1 ratio is made softwood;
(4) granulation, drying is sieved;
(5) measure properties of product;
(6) product can be packaged into bag after qualified, puts into bin storage.
Claims (8)
1. Wettable propineb powder, it is characterized in that: it comprises following component by mass percent: Propineb 65%-75%, wetting agent 0.1%-2%, dispersant 6%-8%, PH conditioning agent 0.1%-0.3%, stabilizing agent 1%-5%, filler 9%-28%.
2. according to claims 1 described Wettable propineb powder, it is characterized in that: the mass percent of described Propineb is 70% of a described Wettable propineb powder.
3. according to claims 1 described Wettable propineb powder, it is characterized in that: the mass percent of described wetting agent is 1% of a described Wettable propineb powder.
4. according to claims 1 described Wettable propineb powder, it is characterized in that: the mass percent of described dispersant is 7% of a described Wettable propineb powder.
5. according to claims 1 described Wettable propineb powder, it is characterized in that: the mass percent of described PH conditioning agent is 0.2% of a described Wettable propineb powder.
6. according to claims 1 described Wettable propineb powder, it is characterized in that: the mass percent of described stabilizing agent is 3% of a described Wettable propineb powder.
7. according to claims 1 described Wettable propineb powder, it is characterized in that: the mass percent of described filler is 18.8% of a described Wettable propineb powder.
8. the preparation method of a Wettable propineb powder is characterized in that: may further comprise the steps:
(1) each component is reinforced by prescription, carries out mechanical crushing after stirring;
(2) above-mentioned pulvis is carried out ultramicro grinding;
(3) collect pulvis after ultramicro grinding, in pulvis: water is that 5: 1 ratio is made softwood;
(4) granulation, drying is sieved;
(5) measure properties of product;
(6) product can be packaged into bag after qualified, puts into bin storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101575351A CN101878772A (en) | 2010-04-28 | 2010-04-28 | Wettable propineb powder and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101575351A CN101878772A (en) | 2010-04-28 | 2010-04-28 | Wettable propineb powder and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101878772A true CN101878772A (en) | 2010-11-10 |
Family
ID=43051025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101575351A Pending CN101878772A (en) | 2010-04-28 | 2010-04-28 | Wettable propineb powder and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101878772A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102349525A (en) * | 2011-09-29 | 2012-02-15 | 云南省林业科学院 | Medicine for preventing powdery mildew of Jatropha curcas L. and prevention method |
| CN103621560A (en) * | 2013-11-28 | 2014-03-12 | 仲恺农业工程学院 | Paenibacillus polymyxa and difenoconazole compound bactericide and application thereof |
| CN113142231A (en) * | 2018-08-28 | 2021-07-23 | 侨昌现代农业有限公司 | Bactericide composition |
-
2010
- 2010-04-28 CN CN2010101575351A patent/CN101878772A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102349525A (en) * | 2011-09-29 | 2012-02-15 | 云南省林业科学院 | Medicine for preventing powdery mildew of Jatropha curcas L. and prevention method |
| CN103621560A (en) * | 2013-11-28 | 2014-03-12 | 仲恺农业工程学院 | Paenibacillus polymyxa and difenoconazole compound bactericide and application thereof |
| CN113142231A (en) * | 2018-08-28 | 2021-07-23 | 侨昌现代农业有限公司 | Bactericide composition |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101110 |