CN103918648A - Pesticide adjuvant - Google Patents
Pesticide adjuvant Download PDFInfo
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- CN103918648A CN103918648A CN201410098720.6A CN201410098720A CN103918648A CN 103918648 A CN103918648 A CN 103918648A CN 201410098720 A CN201410098720 A CN 201410098720A CN 103918648 A CN103918648 A CN 103918648A
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- insecticides adjuvant
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Abstract
The invention provides a pesticide adjuvant, which belongs to the field of pesticides. The pesticide adjuvant is composed of water and surfactant, wherein the surfactant is one or more selected from the group consisting of betaine, ammonium salt, amine oxide, palm kernel diethanolamide, styrylphenol polyoxyethylene ether and N-polyoxyethylated-N-tallow-alkylamine. The pesticide adjuvant has good salt tolerance and can be used both for preparation of a variety of soluble concentrate preparations of paraquat and preparation of a variety of soluble concentrate preparations of diquat and hybrid preparations of paraquat and diquat. Moreover, the pesticide adjuvant has good versatility and can realize processing of a plurality of dosage forms like a variety of aqueous solutions, soluble concentrates and soluble glues of paraquat and diquat by using different amounts of the pesticide adjuvant.
Description
Technical field
The present invention relates to a kind of insecticides adjuvant, relate in particular to a kind of auxiliary agent that is applied to the bipyridyliums soluble liquid weed killer herbicides such as paraquat and diquat.
Background technology
Bipyridyl herbicides starts exploitation at the end of the fifties, and this type of weed killer herbicide has two important kind paraquats (paraquat) and diquat (diquat).Paraquat, chemical name: 1,1'-dimethyl-4,4'-bipyridyl two villaumites, C12H14Cl2N2.Diquat, chemical name: 1,1'-ethylene-2,2'-bipyridyl dibromo salt, molecular formula: C12H12Br2N2.
Bipyridyl herbicides is the natural disposition cauline leaf inorganic agent that goes out of contact killing type, can by blade, be absorbed rapidly, and in the upwards conduction of non-symplast, but at phloem, do not conduct downwards, therefore can not kill weeds underground part.This type of weed killer herbicide inhibited photosynthesis system I need just bring into play activity of weeding under light.Bipyridyl herbicides can by soil colloid rapidly, strong adsorption, therefore soil treatment non-activity.This type of weed killer herbicide is mainly used in uncultivated area, orchard.While using in farmland, be usually before seedling, to kill the large grass having grown before crop sowing or after broadcasting, or after crop seedling is grown up, adopt directed spraying in the ranks, diquat is also often used as urges dried-up drying prescription.
The formulation of paraquat and diquat mainly contains aqua (being called for short AS) and soluble concentrate (being called for short SL) is main, and in addition, domestic release again can glue (being called for short GW).At present, both at home and abroad auxiliary agent company is more to the research of the aqua of bipyridyl herbicides and soluble concentrate, and also has on the market more Additives Products, but the research of the glue of auxiliary agent can to(for) paraquat and diquat is very few, also there is no relevant patent.In addition; same pesticide active ingredient be processed into different dosage form (as aqua, soluble concentrate and can glue) time; or same formulation; adopt different pesticide active ingredients; often need to select different auxiliary agents; therefore; bipyridyl herbicides preparation processing enterprise needs to prepare multiple auxiliary agent in actual production; to meet the needs of production; and various auxiliary agents and formulation can not be mixed mutually; the complexity that this has not only increased preparation processing, is not easy to large-scale production, and has the larger wasting of resources.
Summary of the invention
The object of the invention is to for above-mentioned technical problem provide a kind of solvable liquid preparation that is directed to the bipyridyl herbicides such as paraquat and diquat (as aqua, soluble concentrate and can glue) auxiliary agent.Object of the present invention can be achieved through the following technical solutions:
A kind of insecticides adjuvant, the water that described auxiliary agent is 40～65% by mass fraction and mass fraction are that 35～60% surfactant forms, wherein, surfactant is one or more compositions in betain, ammonium salt, amine oxide, palm kernel oleic acid diglycollic amide, styrylphenol polyoxyethylene ether and tallow amine APEO.
Described pesticidal preparations is applicable to aqua, soluble concentrate or can glue.
Described betain is at least one in N-lauroyl amido betain, N-palmityl amido betain, N-stearamide base betain, dodecyl azochlorosulfonate propyl lycine, cocamidopropyl propyl amide sulfobetaines and hexadecyldimethyl benzyl ammonium sulfoethyl betain; Described ammonium salt is at least one in two lauryl amine APEO quaternary ammonium salts, cocamidopropyl propyl amide dimethyl quaternary ammonium, octadecyl alkyl dimethyl ammonium chloride, octadecyl dihydroxy ethyl ammonium chloride and APG quaternary ammonium salt, and further preferred described ammonium salt is at least one in two lauryl amine APEO quaternary ammonium salts and APG quaternary ammonium salt; Described amine oxide is at least one in octadecyl dimethyl amine oxide, myristyl dihydroxy ethyl amine oxide and cocounut oil alkyl dimethyl amine oxide.
The insecticides adjuvant of technical solution of the present invention is for bipyridyliums soluble liquid weed killer herbicide.
An insecticides adjuvant, this auxiliary agent is comprised of N-lauroyl amido betain, myristyl dihydroxy ethyl ammonium chloride, styrylphenol polyoxyethylene ether and water, and the mass fraction of each component is followed successively by 20%, 10%, 10% and 60%.
An insecticides adjuvant, this auxiliary agent is comprised of N-palmityl amido betain, octadecyl dimethyl amine oxide, dodecyl azochlorosulfonate propyl lycine and water, and the mass fraction of each component is followed successively by 15%, 25%, 10% and 50%.
An insecticides adjuvant, this auxiliary agent is comprised of N-stearamide base betain, cocounut oil alkyl dimethyl amine oxide, tallow amine APEO, APG quaternary ammonium salt and water, and the mass fraction of each component is followed successively by 10%, 20%, 10%, 5% and 55%.
An insecticides adjuvant, this auxiliary agent is comprised of N-stearamide base betain, cocounut oil alkyl dimethyl amine oxide, cocounut oil acyl propyl group sulfobetaines and water, and the mass fraction of each component is followed successively by 20%, 15%, 15% and 50%.
A kind of insecticides adjuvant, this auxiliary agent is comprised of hexadecyldimethyl benzyl ammonium sulfoethyl betain, two lauryl amine APEO quaternary ammonium salt, tallow amine APEO, N-palmityl amido betain and water, and the mass fraction of each component is followed successively by 20%, 15%, 5%, 10% and 50%.
A kind of insecticides adjuvant, this auxiliary agent is comprised of myristyl dihydroxy ethyl amine oxide, two lauryl amine APEO quaternary ammonium salt, tallow amine APEO, palm kernel oleic acid diglycollic amide and water, and the mass fraction of each component is followed successively by 10%, 15%, 5%, 5% and 65%.
Described insecticides adjuvant is for bipyridyliums soluble liquid weed killer herbicide.
Described insecticides adjuvant is for paraquat or diquat soluble liquid weed killer herbicide.
By the component described in above-mentioned insecticides adjuvant, in temperature, be to stir under 40-60 ℃ of condition.
The present invention not only can be applicable to paraquat and diquat can glue; and be equally applicable to aqua and the soluble concentrate of paraquat and diquat; it is a kind of auxiliary agent of universal bipyridyl herbicides; can simplify to greatest extent preparation processing technique; can avoid in preparation processing again processing still, pipeline and liquid filling machine and producing a large amount of waste water because changing auxiliary agent or formulation; energy-saving and environmental protecting, meet the large-scale production needs of the large-tonnage pesticidal preparations products such as paraquat and diquat.
Beneficial effect of the present invention
1. auxiliary agent good salt tolerance of the present invention, not only can be for preparing the soluble concentrate preparation of various paraquats, can also be for preparing the solvable liquid preparation of various diquat and the slurriable combination of paraquat and diquat.
2. auxiliary agent highly versatile of the present invention, a kind of auxiliary agent under different amounts, just can realize paraquat and diquat various aquas, soluble concentrate and can glue etc. multiple formulation.
Specific embodiment
Following examples are only that the present invention is further described, but can not have any restriction to the present invention.
Embodiment 1
In temperature, be, under the condition of 40 ℃, 200g N-lauroyl amido betain, 100g myristyl dihydroxy ethyl ammonium chloride, 100g styrylphenol polyoxyethylene ether and 600g water are mixed and stirred, obtain insecticides adjuvant of the present invention.This insecticides adjuvant is colourless or faint yellow homogeneous phase transparent liquid, and the pH of this auxiliary agent is 7.0, and viscosity (20 ℃) is 45mPa.s.
Embodiment 2
In temperature, be, under the condition of 50 ℃, 150g N-palmityl amido betain, 250g octadecyl dimethyl amine oxide, 100g dodecyl azochlorosulfonate propyl lycine and 500g water are mixed and stirred, obtain insecticides adjuvant of the present invention.This insecticides adjuvant is colourless or faint yellow homogeneous phase transparent liquid, and the pH of this auxiliary agent is 6.5, and viscosity (20 ℃) is 30mPa.s.
Embodiment 3
In temperature, be under the condition of 60 ℃, 100g N-stearamide base betain, 200g cocounut oil alkyl dimethyl amine oxide, 100g tallow amine APEO, 50g APG quaternary ammonium salt and 550g water are mixed and stirred, obtain insecticides adjuvant of the present invention.This insecticides adjuvant is colourless or faint yellow homogeneous phase transparent liquid, and the pH of this auxiliary agent is 6.5, and viscosity (20 ℃) is 165mPa.s.
Embodiment 4
In temperature, be, under the condition of 60 ℃, 200g N-stearamide base betain, 150g cocounut oil alkyl dimethyl amine oxide, 150g cocounut oil acyl propyl group sulfobetaines and 500g water are mixed and stirred, obtain insecticides adjuvant of the present invention.This insecticides adjuvant is colourless or faint yellow homogeneous phase transparent liquid, and the pH of this auxiliary agent is 6.5, and viscosity (20 ℃) is 75mPa.s.
Embodiment 5
In temperature, be under the condition of 45 ℃, 200g hexadecyldimethyl benzyl ammonium sulfoethyl betain, the two lauryl amine APEO quaternary ammonium salts of 150g, 50g tallow amine APEO, 100g N-palmityl amido betain and 500g water are mixed and stirred, obtain insecticides adjuvant of the present invention.This insecticides adjuvant is colourless or faint yellow homogeneous phase transparent liquid, and the pH of this auxiliary agent is 6.5, and viscosity (20 ℃) is 65mPa.s.
Embodiment 6
In temperature, be under the condition of 55 ℃, 100g myristyl dihydroxy ethyl amine oxide, the two lauryl amine APEO quaternary ammonium salts of 150g, 50g tallow amine APEO, 50g palm kernel oleic acid diglycollic amide and 650g water are mixed and stirred, obtain insecticides adjuvant of the present invention.This insecticides adjuvant is colourless or faint yellow homogeneous phase transparent liquid, and the pH of this auxiliary agent is 6.5, and viscosity (20 ℃) is 75mPa.s.
In temperature, be under the condition of 55 ℃, 100g myristyl dihydroxy ethyl amine oxide, the two lauryl amine APEO quaternary ammonium salts of 150g, 50g tallow amine APEO, 50g palm kernel oleic acid diglycollic amide and 650g water are mixed and stirred, obtain insecticides adjuvant of the present invention.This insecticides adjuvant is colourless or faint yellow homogeneous phase transparent liquid, and the pH of this auxiliary agent is 6.5, and viscosity (20 ℃) is 75mPa.s.
The auxiliary agent that employing embodiment 1～6 prepares, as the auxiliary agent of paraquat and diquat aqua and soluble concentrate, carries out the preparation of preparation.
The hot and cold storage stability of the bipyridyl herbicides aquas such as the paraquat of above-mentioned auxiliary agent preparation and diquat and soluble concentrate, and the physical and chemical index such as dilution stability all meets national standard (GB19308-2003) and international standard (2008, FAOSPECIFICATIONS AND EVALUATIONS FOR AGRICULTURAL PESTICIDES).Wherein, the viscosity of preparation is all at 150～400mPa.s.
Adopt the auxiliary agent that auxiliary agent that embodiment 1-6 prepares can glue as paraquat and diquat, carry out can glue preparation.
The bipyridyl herbicides such as the paraquat of above-mentioned auxiliary agent preparation and diquat can glue hot and cold storage stability, and the physical and chemical index such as dilution stability all reaches national standard (GB19308-2003) and international standard (2008, the FAOSPECIFICATIONS AND EVALUATIONS FOR AGRICULTURAL PESTICIDES) requirement of aqua.Wherein, preparation outward appearance energy gel, 25 ℃ of viscosity is all more than 20000mPa.s, and the viscosity of 40 ℃ is more than 10000mPa.s, water-soluble fast, easy to use, and preparation good heat resistance, more than can resistance to 80 ℃ of high temperature reaching 30d, can be convenient to produce the needs with packing.
Claims (10)
1. an insecticides adjuvant, it is characterized in that: the surfactant that the water that described auxiliary agent is 40～65% by mass fraction and mass fraction are 35～60% forms, wherein, surfactant is one or more compositions in betain, ammonium salt, amine oxide, palm kernel oleic acid diglycollic amide, styrylphenol polyoxyethylene ether and tallow amine APEO.
2. insecticides adjuvant according to claim 1, is characterized in that: described pesticidal preparations is applicable to aqua, soluble concentrate or can glue.
3. insecticides adjuvant according to claim 1, is characterized in that: described betain is at least one in N-lauroyl amido betain, N-palmityl amido betain, N-stearamide base betain, dodecyl azochlorosulfonate propyl lycine, cocamidopropyl propyl amide sulfobetaines and hexadecyldimethyl benzyl ammonium sulfoethyl betain; Described ammonium salt is at least one in two lauryl amine APEO quaternary ammonium salts, cocamidopropyl propyl amide dimethyl quaternary ammonium, octadecyl alkyl dimethyl ammonium chloride, octadecyl dihydroxy ethyl ammonium chloride and APG quaternary ammonium salt, and further preferred described ammonium salt is at least one in two lauryl amine APEO quaternary ammonium salts and APG quaternary ammonium salt; Described amine oxide is at least one in octadecyl dimethyl amine oxide, myristyl dihydroxy ethyl amine oxide and cocounut oil alkyl dimethyl amine oxide.
4. an insecticides adjuvant claimed in claim 1 is for bipyridyliums soluble liquid weed killer herbicide.
5. an insecticides adjuvant, it is characterized in that: described insecticides adjuvant is comprised of N-lauroyl amido betain, myristyl dihydroxy ethyl ammonium chloride, styrylphenol polyoxyethylene ether and water, and the mass fraction of each component is followed successively by 20%, 10%, 10% and 60%.
6. an insecticides adjuvant, is characterized in that: described insecticides adjuvant is comprised of N-palmityl amido betain, octadecyl dimethyl amine oxide, dodecyl azochlorosulfonate propyl lycine and water, and the mass fraction of each component is followed successively by 15%, 25%, 10% and 50%.
7. an insecticides adjuvant, it is characterized in that: described insecticides adjuvant is comprised of N-stearamide base betain, cocounut oil alkyl dimethyl amine oxide, tallow amine APEO, APG quaternary ammonium salt and water, and the mass fraction of each component is followed successively by 10%, 20%, 10%, 5% and 55%.
8. an insecticides adjuvant, is characterized in that: described insecticides adjuvant is comprised of N-stearamide base betain, cocounut oil alkyl dimethyl amine oxide, cocounut oil acyl propyl group sulfobetaines and water, and the mass fraction of each component is followed successively by 20%, 15%, 15% and 50%.
9. an insecticides adjuvant, it is characterized in that: described insecticides adjuvant is comprised of hexadecyldimethyl benzyl ammonium sulfoethyl betain, two lauryl amine APEO quaternary ammonium salt, tallow amine APEO, N-palmityl amido betain and water, and the mass fraction of each component is followed successively by 20%, 15%, 5%, 10% and 50%.
10. an insecticides adjuvant, it is characterized in that: described insecticides adjuvant is comprised of myristyl dihydroxy ethyl amine oxide, two lauryl amine APEO quaternary ammonium salt, tallow amine APEO, palm kernel oleic acid diglycollic amide and water, and the mass fraction of each component is followed successively by 10%, 15%, 5%, 5% and 65%.
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| CN201410098720.6A CN103918648B (en) | 2014-03-17 | 2014-03-17 | A kind of insecticides adjuvant |
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| CN103918648B CN103918648B (en) | 2016-01-20 |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105010314A (en) * | 2015-07-03 | 2015-11-04 | 深圳诺普信农化股份有限公司 | Pesticide diluent and preparation method and applications thereof |
| CN106212453A (en) * | 2016-07-05 | 2016-12-14 | 南京科翼新材料有限公司 | A kind of glufosinate-ammoniumaqua aqua builder containing trimethylamino acid |
| CN106386793A (en) * | 2016-09-07 | 2017-02-15 | 马鞍山纽泽科技服务有限公司 | Efficient pesticide auxiliary |
| CN108207946A (en) * | 2018-04-12 | 2018-06-29 | 南京科翼新材料有限公司 | A kind of special assistant suitable for diquat dibromide dichloro salt aqua |
| CN108353915A (en) * | 2018-02-26 | 2018-08-03 | 南京红太阳股份有限公司 | A kind of soluble concentrate of two villaumite containing diquat dibromide and preparation method thereof |
| CN109169737A (en) * | 2018-11-07 | 2019-01-11 | 四川福思达生物技术开发有限责任公司 | A kind of herbicide synergistic composition and its preparation method and application |
| CN111513073A (en) * | 2020-05-06 | 2020-08-11 | 南京威尔生物科技有限公司 | Auxiliary agent, diquat water agent containing auxiliary agent and preparation method |
| CN112956478A (en) * | 2021-02-19 | 2021-06-15 | 广西汇丰生物科技有限公司 | Synergistic composition and application thereof in pesticide preparation of aqueous suspension |
| CN114190396A (en) * | 2021-12-28 | 2022-03-18 | 陕西麦可罗生物科技有限公司 | Polyoxin soluble glue and preparation method thereof |
| CN114557340A (en) * | 2022-03-15 | 2022-05-31 | 浙江新安化工集团股份有限公司 | Low-foam anti-crystallization pesticide aqueous solution and preparation process thereof |
| CN114982747A (en) * | 2022-07-18 | 2022-09-02 | 浙江中山化工集团股份有限公司 | High-concentration strong-electrolyte pesticide suspending agent and preparation method thereof |
| CN117397695A (en) * | 2023-12-14 | 2024-01-16 | 济南兄弟作物科学有限公司 | Diquat composite herbicide for regulating rice to promote blight and preparation method thereof |
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| CN107333777B (en) * | 2017-06-28 | 2020-12-04 | 河北八源生物制品有限公司 | Formula, preparation method and use method of thickening aquacide water agent |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105010314A (en) * | 2015-07-03 | 2015-11-04 | 深圳诺普信农化股份有限公司 | Pesticide diluent and preparation method and applications thereof |
| CN106212453B (en) * | 2016-07-05 | 2019-09-20 | 南京科翼新材料有限公司 | A kind of glufosinate-ammoniumaqua aqua builder of the acid containing trimethylamino |
| CN106212453A (en) * | 2016-07-05 | 2016-12-14 | 南京科翼新材料有限公司 | A kind of glufosinate-ammoniumaqua aqua builder containing trimethylamino acid |
| CN106386793A (en) * | 2016-09-07 | 2017-02-15 | 马鞍山纽泽科技服务有限公司 | Efficient pesticide auxiliary |
| CN108353915A (en) * | 2018-02-26 | 2018-08-03 | 南京红太阳股份有限公司 | A kind of soluble concentrate of two villaumite containing diquat dibromide and preparation method thereof |
| CN108207946A (en) * | 2018-04-12 | 2018-06-29 | 南京科翼新材料有限公司 | A kind of special assistant suitable for diquat dibromide dichloro salt aqua |
| CN108207946B (en) * | 2018-04-12 | 2020-12-22 | 南京科翼新材料有限公司 | Special auxiliary agent suitable for diquat dichloride aqueous solution |
| CN109169737A (en) * | 2018-11-07 | 2019-01-11 | 四川福思达生物技术开发有限责任公司 | A kind of herbicide synergistic composition and its preparation method and application |
| CN111513073A (en) * | 2020-05-06 | 2020-08-11 | 南京威尔生物科技有限公司 | Auxiliary agent, diquat water agent containing auxiliary agent and preparation method |
| CN112956478A (en) * | 2021-02-19 | 2021-06-15 | 广西汇丰生物科技有限公司 | Synergistic composition and application thereof in pesticide preparation of aqueous suspension |
| CN114190396A (en) * | 2021-12-28 | 2022-03-18 | 陕西麦可罗生物科技有限公司 | Polyoxin soluble glue and preparation method thereof |
| CN114557340A (en) * | 2022-03-15 | 2022-05-31 | 浙江新安化工集团股份有限公司 | Low-foam anti-crystallization pesticide aqueous solution and preparation process thereof |
| CN114982747A (en) * | 2022-07-18 | 2022-09-02 | 浙江中山化工集团股份有限公司 | High-concentration strong-electrolyte pesticide suspending agent and preparation method thereof |
| CN117397695A (en) * | 2023-12-14 | 2024-01-16 | 济南兄弟作物科学有限公司 | Diquat composite herbicide for regulating rice to promote blight and preparation method thereof |
| CN117397695B (en) * | 2023-12-14 | 2024-03-29 | 济南兄弟作物科学有限公司 | Diquat composite herbicide for regulating rice to promote blight and preparation method thereof |
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