CN1074085A - A kind of compound method of disinfectant use in agriculture - Google Patents
A kind of compound method of disinfectant use in agriculture Download PDFInfo
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- CN1074085A CN1074085A CN 92110374 CN92110374A CN1074085A CN 1074085 A CN1074085 A CN 1074085A CN 92110374 CN92110374 CN 92110374 CN 92110374 A CN92110374 A CN 92110374A CN 1074085 A CN1074085 A CN 1074085A
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- albendazole
- suspending agent
- surfactant
- colloidal
- wetting powder
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Abstract
The compound method of disinfectant use in agriculture " Shibaoling ", the bactericide of making main composition with the use non-polymer organic material is relevant, and purpose provides the method that albendazole is mixed with " Shibaoling ".This method is to make colloidal suspending agent based on albendazole, with colloidal substance or make wetting powder with auxiliary agent and add surfactant and make.Colloid commonly used is an Xanthan gun, and auxiliary agent commonly used is starch, diatomite etc., and surfactant commonly used is a neopelex." Shibaoling " made with this law is the bactericide of a kind of efficient, wide spectrum, low toxicity, can be widely used in the various diseases of crops such as control grain, vegetables, fruit, tobacco.
Description
The present invention is relevant with agricultural chemicals, and particularly, the bactericide of making main composition with the use non-polymer organic material is relevant.
As everyone knows, bactericide is that fungi or bacterium are killed and suppress growing ability, or spore is produced the medicament that the inhibition ability is arranged.Be used for the treatment of the bactericide of plant disease, belong to chemical pesticide more, they comprise: inorganic fungicide, organosulfureous fungicide, the organic copper bactericide, organomercurial fungicide, organochlorine bactericide, sulfanilamide (SN) bactericide, sulphur cyanogen bactericide, the phenols bactericide, aldehydes bactericide etc., various in style.Yet, albendazole is used for bactericide still is not reported up to now.The albendazole chemical constitution is:
It is people and animals' anthelmintic of a kind of safe, efficient, the low toxicity of the external seventies, beginning of the eighties exploitation, only limit to be used for making the anthelmintic that is used for human body at present, as SmithKline, Tianjin company with it make " helminth agent ", " vermox " etc. made with it by Yang Sen company in Xi'an.So far also have no talent albendazole is used for making bactericide.
Purpose of the present invention just is to provide a kind of method that albendazole is mixed with disinfectant use in agriculture " Shibaoling ".
The inventor is through studying for a long period of time, discovery is used for the albendazole of people and animals' expelling parasite to cereal crops such as paddy rice, wheat, maizes, the multiple diseases of economic crops such as cotton, tobacco leaf, vegetables, fruit such as rice blast, anthracnose, downy mildew etc. all there is good control efficiency, the multiple fungi that can be used for widely killing and suppress to make plant to be caused a disease is as sac fungi, basidiomycetes etc.Therefore, for realizing goal of the invention, method provided by the invention comprises: 1. with the main component of albendazole for " Shibaoling "; 2. albendazole must form colloidal suspending agent or make wettable powder process agent with some auxiliary agent with a kind of colloidal substance; 3. in colloidal suspending agent or wetting powder, add surfactant.
The inventor is by repetition test, thinks as the content of the albendazole of " Shibaoling " main component with 20%～40% for good, and is best with 20%.
The colloidal substance that optimum is used for making the Shibaoling colloidal suspending agent is an Xanthan gun, and this is a kind of poly carbohydrate gum that makes with fermentation process usually, is commonly used for thickener, emulsifier, forming agent; Its consumption (by volume) is 0.5%～10% of a colloidal suspending agent cumulative volume in " Shibaoling ".The suitable auxiliary agent that is used for making wetting powder has starch, diatomite, bentonite, white bole etc., available wherein one or more.
The surfactant that adds in colloidal suspending agent and wetting powder can be one or more, but wherein at least a kind of anion surfactant must be arranged, neopelex for example, and its consumption is 1%～3% of a colloidal suspending agent gross weight.
The concrete method for making of " Shibaoling " colloidal suspending agent is: after the weighing by a certain percentage of albendazole, Xanthan gun, surfactant, place mixer, add suitable quantity of water, stirring and evenly mixing; Then suction vacuum homogenizer makes material carry out the violent hybrid motion of all directions and reaches the purpose of homogeneous and refinement, leaves standstill in storing barrel afterwards, uses colloid mill emulsification and refinement again; In storing bucket, leave standstill de-bubble again then.After this process is finished, through the process of vacuum homogeneous _ leave standstill _ emulsification _ leave standstill, last once more, through being up to the standards, then enter packing machine packed products warehouse-in.Whole process of production needs 3 hours approximately.
The concrete method for making of " Shibaoling " wetting powder is: with albendazole, starch, low quantity of surfactant and a small amount of Xanthan gun weighing by a certain percentage, mixing after 400 mesh sieves are crossed in ball mill grinding, promptly pack warehouse-in through after the assay was approved, batch production process needs 2 hours approximately.
With 20% " Shibaoling " bactericide that method of the present invention makes, be the systemic fungicide of a kind of efficient, wide spectrum, low toxicity, can be widely used in control grain, vegetables, fruit, tobacco, flowers and other crops by multiple fungus-caused various diseases.Prove that through field trial the effect of " Shibaoling " controlling plant diseases is better than disinfectant use in agriculture such as carbendazim, thiophanate methyl, the spirit of powder rust, metalaxyl copper; Suitable with import agricultural chemicals " Sandofan " effect, but consumption is few, and cost is low." Shibaoling " strengthens plant growing way, increase crop yield in addition, improves the effect of crop quality, and toxicity is extremely low, to people, animal, animal and insect safety, environment is not polluted.
The following example can illustrate the present invention:
Embodiment 1: take by weighing albendazole 400kg, neopelex 8kg, Xanthan gun 8kg adds mixer, and adds the 584kg clear water, stirring and evenly mixing, start half an hour in the suction vacuum homogenizer, then put into and store bucket seasoning half an hour, with colloid mill emulsification overground naturally finishing of a few minutes, after put into and store a bucket de-bubble, use vacuum homogenizer homogeneous 15 minutes after half an hour once more, put into and store bucket and leave standstill half an hour, leave standstill bucket and leave standstill half an hour with putting into after the milling treatment of colloid once more.After inspection by sampling is qualified, pack warehouse-in, make " Shibaoling " 1000kg of content 40% altogether with packing machine.
Embodiment 2: take by weighing albendazole 40kg, industrial starch 50kg, neopelex 5kg, Xanthan gun 5kg, in mixer, mix, pulverize with ball mill then and made it 400 mesh sieves, sieve, fine powder partly reaches the quality inspection requirement through the microscopy fineness and promptly packs warehouse-in; Meal partly returns ball mill grinding again until qualified.Can make " Shibaoling " wetting powder 100kg at last.
Claims (8)
1, the compound method of disinfectant use in agriculture " Shibaoling ", feature of the present invention comprises:
(1) with albendazole is the main component of this bactericide;
(2) albendazole must be made colloidal suspending agent with a kind of colloidal substance, or makes wetting powder with certain auxiliary agent;
(3) in colloidal suspending agent or wetting powder, add surfactant.
2, in accordance with the method for claim 1, in the colloidal suspending agent or wetting powder that it is characterized in that making, albendazole content is within 40%, and is the most suitable with 20%.
3, in accordance with the method for claim 1, when it is characterized in that preparing colloidal suspending agent, used colloidal substance is an Xanthan gun, and its consumption by volume is 0.5%～10% of a colloidal suspending agent cumulative volume.
4, in accordance with the method for claim 1, when it is characterized in that preparing wetting powder, used auxiliary agent can be one or more in starch, diatomite, bentonite, the potter's clay etc.
5, in accordance with the method for claim 1, it is characterized in that used surfactant can be a kind of also can be multiple, be anion surfactant but wherein must have a kind of at least.
6, according to claim 1 and 5 described methods, it is characterized in that the anion surfactant of using always is a neopelex, its consumption is 1%～3% of a colloidal suspending agent gross weight.
7, according to claim 1 and 3 described methods, it is characterized in that colloidal suspending agent follows these steps to make: earlier, add suitable quantity of water, stirring and evenly mixing with the weighing and place mixer in proportion of albendazole, Xanthan gun, surfactant; Then, in storing bucket, leave standstill afterwards, use colloid mill emulsification again with vacuum homogenizer homogeneous; In storing bucket, leave standstill de-bubble again then; After this process is finished, through the process of vacuum homogeneous _ leave standstill _ emulsification _ leave standstill, check at last, pack once more.
8, according to claim 1 and 4 described methods, it is characterized in that wetting powder follows these steps to make: earlier with albendazole, auxiliary agent, surfactant and a small amount of Xanthan gun weighing, in batching, mix, use ball mill grinding qualified then, check at last, pack until fineness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92110374 CN1033065C (en) | 1992-09-19 | 1992-09-19 | Preparation of agricultural insecticide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92110374 CN1033065C (en) | 1992-09-19 | 1992-09-19 | Preparation of agricultural insecticide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1074085A true CN1074085A (en) | 1993-07-14 |
| CN1033065C CN1033065C (en) | 1996-10-23 |
Family
ID=4944771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92110374 Expired - Fee Related CN1033065C (en) | 1992-09-19 | 1992-09-19 | Preparation of agricultural insecticide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1033065C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101971867A (en) * | 2010-10-25 | 2011-02-16 | 贵州道元生物技术有限公司 | Medicament for treating rice blast |
| CN104430425A (en) * | 2014-11-26 | 2015-03-25 | 广东中迅农科股份有限公司 | Bactericidal composition containing famoxadone and prothioconazole |
-
1992
- 1992-09-19 CN CN 92110374 patent/CN1033065C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101971867A (en) * | 2010-10-25 | 2011-02-16 | 贵州道元生物技术有限公司 | Medicament for treating rice blast |
| CN101971867B (en) * | 2010-10-25 | 2015-04-15 | 贵州道元生物技术有限公司 | Medicament for treating rice blast |
| CN104430425A (en) * | 2014-11-26 | 2015-03-25 | 广东中迅农科股份有限公司 | Bactericidal composition containing famoxadone and prothioconazole |
| CN104430425B (en) * | 2014-11-26 | 2017-11-28 | 广东中迅农科股份有限公司 | A kind of bactericidal composition containing nitre benzene bacterium ester and albendazole |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1033065C (en) | 1996-10-23 |
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