CN103636633B - Starch is as the application of agricultural chemicals filler - Google Patents
Starch is as the application of agricultural chemicals filler Download PDFInfo
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- CN103636633B CN103636633B CN201310610629.3A CN201310610629A CN103636633B CN 103636633 B CN103636633 B CN 103636633B CN 201310610629 A CN201310610629 A CN 201310610629A CN 103636633 B CN103636633 B CN 103636633B
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- starch
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Abstract
The invention belongs to technical field of pesticide, be specifically related to the application of starch as agricultural chemicals filler.When starch is as filler, following solid dosage forms can be made with pesticide activity component: wetting powder, soluble powder, soluble granula, water dispersible granules or granule.Especially make when killing spiral shell granule, such as select the methaldehyde and carbaryl to be pesticide activity component, its successful is better than other filler.The present invention take starch as the filler in the formulations of pesticide, and be different from kaolin or the fine particle calcium carbonate of conventional use, more friendly to environment, not to environment, to person poultry safety, Environmental compatibility is good; And starch has certain cohesiveness, can adding additives again during filler as soluble granula, water dispersible granules or granule.
Description
Technical field
The invention belongs to technical field of pesticide, be specifically related to the application of starch as agricultural chemicals filler.
Background technology
Starch is carbohydrate, is naturally present in all plants, and be especially present in plant seed, root and stem tuber, it plays a part to lay in nutrition for the new season of growth there.Starch is glucose polymer, and starch can be regarded as the high polymer of glucose.Starch is except edible, industrial for paste producing essence, maltose, glucose, alcohol etc., also for modulating printing paste, the starching of textile, the gluing of paper, the compacting etc. of medicinal tablet.Can obtain by extracting in the amyloid materials such as corn, cassava, sweet potato, wild acorn nut and the root of kudzu vine.
In the processing of the formulations of pesticide with in using, often need to add various auxiliary agent, although auxiliary agent itself does not generally have biologically active, in form formula or dispenser time be but indispensable additive.Often kind of insecticides adjuvant has specific function.Filler refers in formulations of pesticide processing for diluting the inert solid filler of former medicine.Filler not only plays diluting effect, and can also improve physical property, is conducive to pulverizing and the dispersion of former medicine.The physicochemical property of filler is relevant with the stability of preparation, answers choice for use.Pulvis processing adopts neutral inorganic mineral as potter's clay, kaolin, diatomite, talcum powder etc.Infusion process granule adopts the atlapulgite, bentonite etc. that oil absorption is strong.Coating method granule adopts the granular silica sand of non-oil absorption to be filler.Current the most frequently used agricultural chemicals filler is kaolin or fine particle calcium carbonate, but the cohesiveness of kaolin and fine particle calcium carbonate is general, often needs to add binding agent, adds preparation cost.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of novelty teabag of starch, namely starch in agricultural chemicals as the application of filler.
When starch is as agricultural chemicals applying filler, starch used is the common starch in solid granular, can obtain by extracting in the amyloid materials such as corn, cassava, sweet potato, wild acorn nut or the root of kudzu vine, wherein with corn starch and tapioca the most common, therefore the present invention's starch used is preferably corn starch and/or tapioca.
When starch is as applying filler, following solid dosage forms can be made with pesticide activity component: wetting powder, soluble powder, soluble granula, water dispersible granules or granule.Further, the weight content of starch in solid dosage forms is 0.1% ~ 90%.
When doing filler with starch, its effect and customary filler effect are suitable, if with pesticide activity component make kill spiral shell granule time, successful is better than other filler.Wherein, described pesticide activity component is preferably the methaldehyde and carbaryl.Further, the weight ratio of the methaldehyde and carbaryl is preferably 4.5:1.5.Now, this weight portion killing the component of spiral shell granule can be: the methaldehyde 4.5%, and carbaryl 1.5%, surplus is starch.
The present invention take starch as the filler in the formulations of pesticide, and be different from kaolin or the fine particle calcium carbonate of conventional use, more friendly to environment, not to environment, to person poultry safety, Environmental compatibility is good; And starch has certain cohesiveness, can adding additives again during filler as soluble granula, water dispersible granules or granule.During with shallow lake powder as filler, its effect is suitable with customary filler effect, if kill spiral shell granule, effect is obviously better than other filler especially.
Embodiment
Be described further with embodiment below, but the present invention is not limited to these embodiments.Insecticide in following each embodiment is obtained by the common process of corresponding formulation by each composition of formula ratio.As being not particularly limited, the percentage composition (%) of the composition mentioned in each embodiment is weight percentage.
Embodiment 1
Kill spiral shell granule: the methaldehyde 4.5%, carbaryl 1.5%, surplus is tapioca.
Embodiment 2
Kill spiral shell granule: the methaldehyde 3%, carbaryl 2%, surplus is corn starch.
Embodiment 3
Kill spiral shell granule: the methaldehyde 5%, carbaryl 2.5%, corn starch 50%, surplus is tapioca.
Embodiment 4
Kill spiral shell granule: the methaldehyde 6%, carbaryl 0.5%, corn starch 20%, surplus is tapioca.
Experimental example
Starch fillers in experimental group for experimental group, and is replaced with other filler as a control group with embodiment 1 by the present invention, and to check the control efficiency of killing spiral shell granule, experimental data is as following table:
Claims (2)
1. starch is as the application of agricultural chemicals filler, it is characterized in that: starch and pesticide activity component are made and killed spiral shell granule, and described pesticide activity component is the methaldehyde and carbaryl;
The described weight portion killing the component of spiral shell granule is: the methaldehyde 4.5%, carbaryl 1.5%, and surplus is starch.
2. application according to claim 1, is characterized in that: described starch is corn starch and/or tapioca.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310610629.3A CN103636633B (en) | 2013-11-26 | 2013-11-26 | Starch is as the application of agricultural chemicals filler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310610629.3A CN103636633B (en) | 2013-11-26 | 2013-11-26 | Starch is as the application of agricultural chemicals filler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103636633A CN103636633A (en) | 2014-03-19 |
| CN103636633B true CN103636633B (en) | 2015-12-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310610629.3A Expired - Fee Related CN103636633B (en) | 2013-11-26 | 2013-11-26 | Starch is as the application of agricultural chemicals filler |
Country Status (1)
| Country | Link |
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| CN (1) | CN103636633B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2018204615B2 (en) * | 2017-07-05 | 2023-01-12 | Imtrade Australia Pty Ltd | A granular composition |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1275327A (en) * | 1999-05-27 | 2000-12-06 | 徐州溶剂厂 | Attractant for snail, Fushou spiral shell, oncomelania, and slug |
| CN102217594A (en) * | 2011-04-18 | 2011-10-19 | 江苏艾津农化有限责任公司 | Oncomelania killing medicinal metaldehyde powder and preparation method thereof |
| CN103113154A (en) * | 2013-02-02 | 2013-05-22 | 广东中迅农科股份有限公司 | Pesticide-and-fertilizer granules for preventing and killing weeds in paddy fields and preparation method thereof |
| CN103210955A (en) * | 2013-03-24 | 2013-07-24 | 广东中迅农科股份有限公司 | Thiazole phosphine and metalaxyl granule and preparation method thereof |
| CN103238617A (en) * | 2012-07-04 | 2013-08-14 | 河北威远生物化工股份有限公司 | Clothianidin synergia solubility granula and preparation method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5804549A (en) * | 1996-01-05 | 1998-09-08 | Ambi Inc. | Compositions with activity against helicobacter |
| CN101442988B (en) * | 2006-03-27 | 2015-03-25 | 先正达参股股份有限公司 | Granular formulation |
| CN101323547B (en) * | 2008-07-05 | 2010-08-18 | 惠州市中迅化工有限公司 | Medicine fertilizer granular formulation for killing molluscous harmful to rice and manufacturing method thereof |
| CN102835409A (en) * | 2011-06-24 | 2012-12-26 | 徐州绿亿农业科技有限公司 | Weiquan granule formulation and preparation method thereof |
| CN102696641A (en) * | 2012-06-18 | 2012-10-03 | 吕昆明 | Molluscicide for Pomacea canaliculata and production method for molluscicide |
-
2013
- 2013-11-26 CN CN201310610629.3A patent/CN103636633B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1275327A (en) * | 1999-05-27 | 2000-12-06 | 徐州溶剂厂 | Attractant for snail, Fushou spiral shell, oncomelania, and slug |
| CN102217594A (en) * | 2011-04-18 | 2011-10-19 | 江苏艾津农化有限责任公司 | Oncomelania killing medicinal metaldehyde powder and preparation method thereof |
| CN103238617A (en) * | 2012-07-04 | 2013-08-14 | 河北威远生物化工股份有限公司 | Clothianidin synergia solubility granula and preparation method thereof |
| CN103113154A (en) * | 2013-02-02 | 2013-05-22 | 广东中迅农科股份有限公司 | Pesticide-and-fertilizer granules for preventing and killing weeds in paddy fields and preparation method thereof |
| CN103210955A (en) * | 2013-03-24 | 2013-07-24 | 广东中迅农科股份有限公司 | Thiazole phosphine and metalaxyl granule and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103636633A (en) | 2014-03-19 |
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Granted publication date: 20151202 Termination date: 20201126 |