CN110250175A - A kind of solvable pulvis of 6-benzyl aminopurine and preparation method thereof - Google Patents
A kind of solvable pulvis of 6-benzyl aminopurine and preparation method thereof Download PDFInfo
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- CN110250175A CN110250175A CN201910643280.0A CN201910643280A CN110250175A CN 110250175 A CN110250175 A CN 110250175A CN 201910643280 A CN201910643280 A CN 201910643280A CN 110250175 A CN110250175 A CN 110250175A
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- Prior art keywords
- benzyl aminopurine
- solvable pulvis
- solvable
- benzyl
- aminopurine
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/12—Powders or granules
- A01N25/14—Powders or granules wettable
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
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- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Agronomy & Crop Science (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Toxicology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
The invention discloses a kind of solvable pulvis of 6-benzyl aminopurine, the constituent of the solvable pulvis of 6-benzyl aminopurine is by mass percentage 6-benzyl aminopurine 0.01~10%, wetting dispersing agent 0.5~10%, surplus are filler.High-efficiency low-toxicity of the present invention, formula are simple, quality is stable, environmental-friendly, and formula is simple, preparation process is easy, at the same packaging, storing and in terms of all there are many advantages, be the best substitute of 6-benzyl aminopurine missible oil or soluble concentrate.
Description
Technical field
The present invention relates to formulations of pesticide processing formula and technology fields, and in particular to a kind of 6-benzyl aminopurine is solvable
Pulvis and preparation method thereof.
Background technique
6-benzyl aminopurine (6- benzyl adenine, 6-BA), white crystalline powder is insoluble in water, is slightly soluble in ethyl alcohol,
Stablize in acid, lye.Molecular formula is C12H11N5, and molecular structural formula is as follows:
6-benzyl aminopurine is the basic element of cell division of first man work synthesis, belongs to broad spectrum activity plant growth regulator, can promote plant
The growth of object cell, inhibits the degradation of plant chlorophyll, has the function of inhibiting leaf senile, guarantor green.Plant tip can be broken
Advantage promotes lateral bud growth, melon and fruit class plant can also be promoted to bear fruit, promote fruit growth, improves yield.It can promote flowers
Plant flower_bud formation, bloom with it is fresh-keeping.It can be occurred with evoked callus, improve Genes For Plant Tolerance and injure ability.With efficient, steady
The features such as fixed, cheap and easy to use, thus be widely adopted, and the favorite basic element of cell division of person that is tissue cultures it
One.
Since 6-benzyl aminopurine is insoluble in water, determines and mainly helped in process of production by the way that a large amount of solvents are added at present
It is molten, then it is re-dubbed missible oil or soluble concentrate.Missible oil and soluble concentrate all contain a large amount of organic solvents, in production, packaging, fortune
It is defeated, all there is safety and environmentally friendly hidden danger using upper, be not suitable for promoting.Therefore the solvable pulvis of 6-benzyl aminopurine is developed, especially
Easily solvable pulvis has very great meaning to preparation method.
Summary of the invention
Technical problem to be solved by the invention is to provide solvable pulvis of a kind of 6-benzyl aminopurine and preparation method thereof, 6-
The solvable pulvis of benayl aminopurine without solvent, high-efficiency low-toxicity, formula is simple, quality is stable, environmental-friendly, formula is simple, preparation
Simple process, at the same packaging, storing and in terms of all have many advantages, be 6-benzyl aminopurine missible oil or solvable
The best substitute of liquor.
The technical proposal for solving the technical problem of the invention is: a kind of solvable pulvis of 6-benzyl aminopurine, feature
Be: the constituent of the solvable pulvis of 6-benzyl aminopurine, by mass percentage for 6-benzyl aminopurine 0.01~
10%, wetting dispersing agent 0.5~10%, surplus are filler.
As a preference, the wetting dispersing agent be alkylnaphthalene sulfonate, fatty alcohol sulfonate, sodium lignin sulfonate or
Any or two or more mixture of ionic surface active agent.
As a preference, the filler is citric acid, oxalic acid, tartaric acid or solid organic acid any or two kinds
Above mixture.
A method of the solvable pulvis of 6-benzyl aminopurine is prepared, is included the following steps:
A, according to mass ratio: 6-benzyl aminopurine 0.01~10%, wetting dispersing agent 0.5~10%, surplus are filler, weigh material
Material；
B, it by material weighed in step A by mechanical crushing or air-flow crushing, is uniformly mixed, packed after drying, product is made.
The beneficial effects of the present invention are:
One, the solvable pulvis solubility property of 6-benzyl aminopurine of the invention is good.Because 6-benzyl aminopurine itself dissolves in acid solution,
Stablize in acid solution.Make the filler of solvable pulvis with solid organic acid, can be quickly dissolved in water, stability of solution is good, solves
The problem of 6-benzyl aminopurine is insoluble in water.
Two, the solvable pulvis preparation process of 6-benzyl aminopurine of the invention does not add organic solvent, compared with missible oil and solvable
Liquor haves many advantages, such as: is avoided in production since solvent is volatile, the safety problem of inflammable and explosive equal generations reduces simultaneously
The requirement of packaging material, it is important that product is environmentally friendly when using, harmless to operator.
Three, ionic surface active agent is added in the solvable pulvis of 6-benzyl aminopurine of the invention as wetting dispersing agent,
Making product, wettability is good in water, can be uniformly dispersed well, and use can adhere to well in plant surface, extend,
Infiltration increases drug effect.
Four, the solvable wp formula of 6-benzyl aminopurine of the invention is simple, preparation process is easy.
Specific embodiment
For a better understanding of the technical solution of the present invention, below with reference to embodiment, the invention will be further described, but
The invention is not limited to embodiments, are not intended to limit the protection scope of the present invention.
Embodiment 1:
The solvable pulvis of 6-benzyl aminopurine, formula are as follows: 6-benzyl aminopurine 1%, alkylnaphthalene sulfonate 0.5%, citric acid surplus.
Prepare the process step of the solvable pulvis of 6-benzyl aminopurine are as follows:
A, according to mass ratio: the solvable pulvis 1% of 6-benzyl aminopurine, alkylnaphthalene sulfonate 0.5%, citric acid surplus weigh above-mentioned
Material；
B, above-mentioned material is first passed through airslide disintegrating mill to crush, then is uniformly mixed by mixer, after vacuum oven drying, warp
Packing machine packaging is crossed, the product is made.
Embodiment 2:
The solvable pulvis of 6-benzyl aminopurine, formula are as follows: 6-benzyl aminopurine 2%, fatty alcohol sulfonate 2%, citric acid surplus.
Prepare the process step of the solvable pulvis of 6-benzyl aminopurine are as follows:
A, according to mass ratio: 6-benzyl aminopurine 2%, fatty alcohol sulfonate 2%, citric acid surplus weigh above-mentioned material；
B, above-mentioned material is first passed through airslide disintegrating mill to crush, then is uniformly mixed by mixer, after vacuum oven drying, warp
Packing machine packaging is crossed, the product is made.
Embodiment 3:
The solvable pulvis of 6-benzyl aminopurine, formula are as follows: 6-benzyl aminopurine 4%, sodium lignin sulfonate 8%, citric acid surplus.
Prepare the process step of the solvable pulvis of 6-benzyl aminopurine are as follows:
A, according to mass ratio: 6-benzyl aminopurine 4%, sodium lignin sulfonate 8%, citric acid surplus weigh above-mentioned material；
B, above-mentioned material is first passed through airslide disintegrating mill to crush, then is uniformly mixed by mixer, after vacuum oven drying, warp
Packing machine packaging is crossed, the product is made.
Embodiment 4:
The solvable pulvis of 6-benzyl aminopurine, formula are as follows: 6-benzyl aminopurine 6%, alkylnaphthalene sulfonate 3%, sodium lignin sulfonate
3%, oxalic acid surplus.
Prepare the process step of the solvable pulvis of 6-benzyl aminopurine are as follows:
A, according to mass ratio: 6-benzyl aminopurine 6%, alkylnaphthalene sulfonate 3%, sodium lignin sulfonate 3%, oxalic acid surplus weigh
State material；
B, above-mentioned material is first passed through airslide disintegrating mill to crush, then is uniformly mixed by mixer, after vacuum oven drying, warp
Packing machine packaging is crossed, the product is made.
Embodiment 5:
The solvable pulvis of 6-benzyl aminopurine, formula are as follows: 6-benzyl aminopurine 8%, alkylnaphthalene sulfonate 8%, tartaric acid surplus.
Prepare the process step of the solvable pulvis of 6-benzyl aminopurine are as follows:
A, according to mass ratio: 6-benzyl aminopurine 8%, alkylnaphthalene sulfonate 8%, tartaric acid surplus weigh above-mentioned material；
B, above-mentioned material is first passed through airslide disintegrating mill to crush, then is uniformly mixed by mixer, after vacuum oven drying, warp
Packing machine packaging is crossed, the product is made.
Testing result: applicant is molten by product testing of the quality testing department to the formula preparation according to embodiment 1 to 5
Solution degree and stability of solution, 5 solvable powder products of 6-benzyl aminopurine can completely dissolve in water as the result is shown, and
18h is without precipitation phenomenon.Wetting time is shorter, and thermodynamic stability is qualified.
Efficacy testing: the using effect of the solvable pulvis of 6-benzyl aminopurine prepared by embodiment 1 to 5 is carried out below detailed
It describes in detail bright:
Test period: first arrival in April, 2018 is by the end of October
Test site: the Zhejiang Province town Haining City Huang Wan
Trial crops: citrus
Test objective: fruit retention rate, yield
Application method: when citrus Xie Huasan/bis-, according to effective component 6-benzyl aminopurine be watered concentration be 10mg/L into
Row complete stool is spraying.
The comparison of test results blank of the solvable pulvis of 6-benzyl aminopurine prepared by above-described embodiment 1 to 5 is tried respectively
It tests and collates the minutes such as following table.
The result shows that the fruit retention rate and yield of citrus are significantly increased after having used the solvable pulvis of 6-benzyl aminopurine.Pass through
Embodiment 3 as can be seen that embodiment 3 product be watered dilution after, the concentration highest of surfactant, using plant surface more
It can preferably adhere to, extend, permeate, also therefore increase drug effect, improve fruit retention rate and yield.But surfactant is as wetting
Dispersing agent is also not easy excessively, not so to not only increase cost, waste resource.
It is the preferred embodiment of the present invention above, but specific embodiment described herein is only to solution of the invention
It releases, is not limitation of the present invention.Those skilled in the art are can according to need after reading this specification to real herein
The modification that example makes not creative contribution is applied, but as long as all by the guarantor of Patent Law in scope of the presently claimed invention
Shield.
Claims (4)
1. a kind of solvable pulvis of 6-benzyl aminopurine, it is characterised in that: the constituent of the solvable pulvis of 6-benzyl aminopurine,
It is by mass percentage 6-benzyl aminopurine 0.01~10%, wetting dispersing agent 0.5~10%, surplus is filler.
2. the solvable pulvis of 6-benzyl aminopurine according to claim 1, it is characterised in that: the wetting dispersing agent is alkyl
Any or two or more mixing of naphthalene sulfonate, fatty alcohol sulfonate, sodium lignin sulfonate or ionic surface active agent
Object.
3. the solvable pulvis of 6-benzyl aminopurine according to claim 1, it is characterised in that: the filler is citric acid, grass
Any or two or more mixture of acid, tartaric acid or solid organic acid.
4. a kind of method for preparing the solvable pulvis of 6-benzyl aminopurine as described in any one of claims 1 to 3, feature exist
In including the following steps:
A, according to mass ratio: 6-benzyl aminopurine 0.01~10%, wetting dispersing agent 0.5~10%, surplus are filler, weigh material
Material；
B, it by material weighed in step A by mechanical crushing or air-flow crushing, is uniformly mixed, packed after drying, product is made.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910643280.0A CN110250175A (en) | 2019-07-17 | 2019-07-17 | A kind of solvable pulvis of 6-benzyl aminopurine and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910643280.0A CN110250175A (en) | 2019-07-17 | 2019-07-17 | A kind of solvable pulvis of 6-benzyl aminopurine and preparation method thereof |
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| CN110250175A true CN110250175A (en) | 2019-09-20 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110754476A (en) * | 2019-11-13 | 2020-02-07 | 四川国光农化股份有限公司 | Soluble solution for improving stability of 6-benzylaminopurine preparation and preparation method thereof |
| CN113861197A (en) * | 2021-09-13 | 2021-12-31 | 浙江大鹏药业股份有限公司 | 6-benzylaminopurine and malonic acid eutectic crystal and preparation method thereof |
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| CN103265380A (en) * | 2013-06-18 | 2013-08-28 | 四川国光农化股份有限公司 | Forchlorfenuron soluble granules and preparation method thereof |
| CN103262840A (en) * | 2013-06-05 | 2013-08-28 | 四川国光农化股份有限公司 | 6-benayl aminopurine soluble granule and preparation method thereof |
| CN103651343A (en) * | 2013-10-09 | 2014-03-26 | 沙隆达集团公司 | 2,4-D dimethylamine salt soluble granule and preparation method for soluble granule |
| US20140106973A1 (en) * | 2012-01-19 | 2014-04-17 | Shandong Weifang Rainbow Chemical Co., Ltd. | Water-Soluble Granule Formulation of 2,4-D Salt and Preparation Method Thereof |
-
2019
- 2019-07-17 CN CN201910643280.0A patent/CN110250175A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140106973A1 (en) * | 2012-01-19 | 2014-04-17 | Shandong Weifang Rainbow Chemical Co., Ltd. | Water-Soluble Granule Formulation of 2,4-D Salt and Preparation Method Thereof |
| CN103262840A (en) * | 2013-06-05 | 2013-08-28 | 四川国光农化股份有限公司 | 6-benayl aminopurine soluble granule and preparation method thereof |
| CN103265380A (en) * | 2013-06-18 | 2013-08-28 | 四川国光农化股份有限公司 | Forchlorfenuron soluble granules and preparation method thereof |
| CN103651343A (en) * | 2013-10-09 | 2014-03-26 | 沙隆达集团公司 | 2,4-D dimethylamine salt soluble granule and preparation method for soluble granule |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110754476A (en) * | 2019-11-13 | 2020-02-07 | 四川国光农化股份有限公司 | Soluble solution for improving stability of 6-benzylaminopurine preparation and preparation method thereof |
| CN113861197A (en) * | 2021-09-13 | 2021-12-31 | 浙江大鹏药业股份有限公司 | 6-benzylaminopurine and malonic acid eutectic crystal and preparation method thereof |
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Application publication date: 20190920 |