CN102919228A - Paraquat mastic - Google Patents
Paraquat mastic Download PDFInfo
- Publication number
- CN102919228A CN102919228A CN2012104299085A CN201210429908A CN102919228A CN 102919228 A CN102919228 A CN 102919228A CN 2012104299085 A CN2012104299085 A CN 2012104299085A CN 201210429908 A CN201210429908 A CN 201210429908A CN 102919228 A CN102919228 A CN 102919228A
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- Prior art keywords
- paraquat
- paste
- filler
- weight portion
- mastic
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Abstract
The invention discloses paraquat mastic which is characterized by being formed by the following raw materials by weight: 60-70 parts of paraquat, 5-10 parts of assistant, 20-30 parts of filler and 2-4 parts of dispersing agent. The paraquat mastic has the advantages of enabling paraquat liquid to reach the assistant, the filler and the dispersing agent to form the mastic, reducing error taking danger of people and damage to the skin of the people by the mastic and being simple in manufacture process and convenient to operate and good in weeding effect.
Description
Technical field
The present invention relates to a kind of formulations of pesticide, specifically a kind of paraquat paste.
Background technology
Paraquat, chemical name be 1,1 '-dimethyl-4,4 '-bipyridine cation salt, be a kind of quick-acting contact killing type weed killer herbicide, can be absorbed by fabric chlorenchyma rapidly after the sprinkling, can passivation behind the contact soil, invalid to plant root and subterranean stem and perennial root, noresidue in soil.But paraquat has very strong toxic action to the people with raiseeing, and great majority cause poisoning owing to wrongly taking, and minority is poisoned deadly by skin and breathing absorption.Wrongly take paraquat probability and liquid dosage form to the infringement of skin in order to reduce people, the formulation that research changes paraquat becomes very meaningful.
Summary of the invention
The purpose of this invention is to provide a kind of paraquat paste.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: a kind of paraquat paste is characterized in that: the raw material by following weight portion proportioning consists of: paraquat 60-70 weight portion, auxiliary agent 5-10 weight portion, filler 20-30 weight portion, diffusant 2-4 weight portion.
Further, described raw material proportioning is: paraquat 66 weight portions, auxiliary agent 7 weight portions, filler 24 weight portions, diffusant 3 weight portions.
Further, described auxiliary agent is polyether surfactant, and filler is calcium carbonate, and diffusant is primary amine class material.
Further, the preparation method of described a kind of paraquat paste after above-mentioned raw materials mixed, stirs with the rotating speed of 100r/min, sends into the lotion retort, and under the normal temperature, the pressure-acting reaction 4h with 0.2MPa makes the paraquat paste.
The invention has the advantages that: paraquat liquid and auxiliary agent, filler and diffusant reaction are generated paste, reduce the danger that people wrongly take and aqua corrodes skin, paraquat paste manufacture craft is simple, and is easy to operate, possesses good herbicidal effect.
Embodiment
In order to make the public can fully understand technical spirit of the present invention and beneficial effect; the applicant will describe in detail the specific embodiment of the present invention below; but the applicant is not restriction to technical scheme to the description of embodiment, anyly makes form and immaterial variation all should be considered as protection scope of the present invention according to the present invention's design.
Embodiment 1
A kind of paraquat paste consists of (kg) by the raw material of following weight portion proportioning: paraquat 60-70, auxiliary agent 5-10, filler 20-30, diffusant 2-4.
Described auxiliary agent is polyether surfactant, and filler is calcium carbonate, and diffusant is primary amine class material.
A kind of preparation method of paraquat paste after above-mentioned raw materials mixed, stirs with the rotating speed of 100r/min, sends into the lotion retort, and under the normal temperature, the pressure-acting reaction 4h with 0.2MPa makes the paraquat paste.
Embodiment 1
A kind of paraquat paste, its prescription is: paraquat 60kg, polyether surfactant 5kg, calcium carbonate 20kg, primary amine class material 2kg, its preparation process is the same.
Embodiment 2
A kind of paraquat paste, its prescription is: paraquat 70kg, polyether surfactant 10kg, calcium carbonate 30kg primary amine class material 4kg, its preparation process is the same.
Embodiment 3
A kind of paraquat paste, its prescription is: paraquat 66kg, polyether surfactant 7kg, calcium carbonate 24kg, primary amine class material 3kg, its preparation process is the same.
Paraquat paste according to above-mentioned prescription and method preparation is used for agricultural experiment, and result of the test sees the following form:
As can be known from the above table, change the paraquat aqua into the paraquat paste, do not affect its herbicidal effect, the paste stable performance shows good herbicidal effect.
Claims (4)
1. paraquat paste, it is characterized in that: the raw material by following weight portion proportioning consists of: paraquat 60-70 weight portion, auxiliary agent 5-10 weight portion, filler 20-30 weight portion, diffusant 2-4 weight portion.
2. a kind of paraquat paste according to claim 1, it is characterized in that: described raw material proportioning is: paraquat 66 weight portions, auxiliary agent 7 weight portions, filler 24 weight portions, diffusant 3 weight portions.
3. a kind of paraquat paste according to claim 1 and 2, it is characterized in that: described auxiliary agent is polyether surfactant, and filler is calcium carbonate, and diffusant is primary amine class material.
4. the preparation method of a kind of paraquat paste according to claim 1 and 2 is characterized in that: after above-mentioned raw materials is mixed, stir with the rotating speed of 100r/min, send into the lotion retort, under the normal temperature, the pressure-acting reaction 4h with 0.2MPa makes the paraquat paste.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104299085A CN102919228A (en) | 2012-11-01 | 2012-11-01 | Paraquat mastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104299085A CN102919228A (en) | 2012-11-01 | 2012-11-01 | Paraquat mastic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102919228A true CN102919228A (en) | 2013-02-13 |
Family
ID=47634278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104299085A Pending CN102919228A (en) | 2012-11-01 | 2012-11-01 | Paraquat mastic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102919228A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104273130A (en) * | 2014-09-19 | 2015-01-14 | 中山市鸿程科研技术服务有限公司 | Process for producing herbicides |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5668086A (en) * | 1994-05-20 | 1997-09-16 | Kao Corporation | Herbicide composition |
| CN1247026A (en) * | 1999-09-21 | 2000-03-15 | 尹智铉 | Solid or semi-solid parataf preparation and its preparing method |
| CN102293204A (en) * | 2011-09-26 | 2011-12-28 | 中化化工科学技术研究总院 | Paraquat water-soluble gel and preparation method thereof |
| CN102326553A (en) * | 2011-09-21 | 2012-01-25 | 南京红太阳股份有限公司 | Water-soluble gel preparation containing paraquat dichloride |
| CN102379283A (en) * | 2011-09-21 | 2012-03-21 | 南京红太阳股份有限公司 | Water-soluble paste agent containing paraquat dichloride |
| CN102415375A (en) * | 2011-12-23 | 2012-04-18 | 吴希法 | Paraquat-containing water dispersible granules and preparation method thereof |
| CN102657153A (en) * | 2011-12-30 | 2012-09-12 | 广西田园生化股份有限公司 | Paraquat paste agent and preparation method thereof |
-
2012
- 2012-11-01 CN CN2012104299085A patent/CN102919228A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5668086A (en) * | 1994-05-20 | 1997-09-16 | Kao Corporation | Herbicide composition |
| CN1247026A (en) * | 1999-09-21 | 2000-03-15 | 尹智铉 | Solid or semi-solid parataf preparation and its preparing method |
| CN102326553A (en) * | 2011-09-21 | 2012-01-25 | 南京红太阳股份有限公司 | Water-soluble gel preparation containing paraquat dichloride |
| CN102379283A (en) * | 2011-09-21 | 2012-03-21 | 南京红太阳股份有限公司 | Water-soluble paste agent containing paraquat dichloride |
| CN102293204A (en) * | 2011-09-26 | 2011-12-28 | 中化化工科学技术研究总院 | Paraquat water-soluble gel and preparation method thereof |
| CN102415375A (en) * | 2011-12-23 | 2012-04-18 | 吴希法 | Paraquat-containing water dispersible granules and preparation method thereof |
| CN102657153A (en) * | 2011-12-30 | 2012-09-12 | 广西田园生化股份有限公司 | Paraquat paste agent and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104273130A (en) * | 2014-09-19 | 2015-01-14 | 中山市鸿程科研技术服务有限公司 | Process for producing herbicides |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130213 |