CN1183833C - Cupric rosinate smoking agent and its preparation method - Google Patents
Cupric rosinate smoking agent and its preparation method Download PDFInfo
- Publication number
- CN1183833C CN1183833C CN 03109580 CN03109580A CN1183833C CN 1183833 C CN1183833 C CN 1183833C CN 03109580 CN03109580 CN 03109580 CN 03109580 A CN03109580 A CN 03109580A CN 1183833 C CN1183833 C CN 1183833C
- Authority
- CN
- China
- Prior art keywords
- cosolvent
- copper
- solvent
- complexed surfactant
- aerosol
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention relates to a smoking agent of the copper salt of resin acid, which is characterized in that the smoking agent has the following formulation according to weight percentages: 5% to 40% of the copper salt of the resin acid, 0.1% to 15% of a composite surface active agent, 25 to 80% of solvent and 1% to 20% of cosolvent, wherein the solvent is one or more of aromatic hydrocarbon No. 2 or aromatic hydrocarbon No. 3, o-dichlorobenzene, chlorobenzene, diethylene glycol, triglycol, propylene glycol, liquid paraffin, white oil, castor oil and turpentine; the cosolvent is one or more of dimethylsulphoxide, N, N-dimethylformamide, ethylene glycol and glycerol; the composite surface active agent is one or more of polyoxyethylene nonyl phenol ether, calcium dodecylbenzenesulfonate, sorbitan monooleate and sec-alkylol polyethenoxy ether, and the sum of the contents of all of the components is 100%. The preparation method of the smoking agent is characterized in that the copper salt of the resin acid, the solvent and the cosolvent are added in a mixing pot firstly, then the composite surface active agent is added after the copper salt of the resin acid is completely dissolved under the conditions of stirring and heating at a temperature below 50 DEG C, the operations of stirring and heating continues until uniform transparent solution is formed, and the smoking agent is obtained by filtration and detection for qualification.
Description
Technical field
What the present invention relates to is a kind of wide-spectrum bactericide, 1,2,3,4, and 4a, 9,10,10a-octahydro-1,4a-dimethyl-7-(1-Methylethyl)-1-phenanthrene carboxylic acid copper (also claiming copper rosinate) aerosol (or claiming thermal fog) and preparation method thereof.
Technical background
Copper rosinate is a kind of organic copper bactericide, and main feature is: 1. wide spectrum.Effective to various pests; 2. efficient.The drug effect of copper rosinate is than higher in current low toxicity bactericide.In state-owned manufacturer production copper rosinate bactericide, its product is a cream preparation.Cream preparation mainly adopts the lower toluene of boiling point, the preparation of dimethylbenzene equal solvent at home and abroad.After in use need converting a large amount of fresh water formation emulsions, just can spray.This product and using method, more suitable to short crop, to the crop of higher and dense planting, if tree etc. are used very difficult, and work efficiency is very low; The water smoke dispenser is run off on crop seriously in addition, resistance of rainwater washing against not, and unsuitable area of heavy rainfull or rainy season use, and maybe need the repetition dispenser, increase cost, and labor intensive has to use said preparation to prevent and treat the disease of crop so the user is reluctant.Aerosol is a kind of novel formulation, in use, available fog machine ejects superfine droplet (2-5 μ m accounts for more than 80%) and drifts about in air, just can be attached to firmly on crop blade face (just, the back side) and the stem in case run into crop, effectively controlling plant diseases.
Aerosol is studied early abroad, but slower development, and be applied in the health and epidemic prevention aspect mostly, the aerosol of several kinds appearred in the forest and the rubber extermination of disease and insect pest domestic the 1970s and 1980s.But do not see the domestic and foreign literature report of relevant copper rosinate aerosol so far as yet.
Summary of the invention
At the shortcoming of prior art, technical problem to be solved by this invention provides a kind of copper rosinate aerosol and preparation method thereof, and its product has does not convert water, atomizes, and consumption is few, safety easy to use, advantage such as environmental pollution is little; Its preparation method technology is simple, and is with low cost.
The technological means that the present invention solves described technical problem is, design a kind of copper rosinate aerosol, contain active component 1,2,3,4,4a, 9,10,10a-octahydro-1,4a-dimethyl-7-(1-Methylethyl)-1-phenanthrene carboxylic acid copper is characterized in that this aerosol also contains complexed surfactant, high boiling solvent and cosolvent; Its percentage by weight prescription is:
1,2,3,4,4a, 9,10,10a-octahydro-1,4a-dimethyl-7-(1-Methylethyl)-1-
Phenanthrene carboxylic acid copper 5-40%;
Complexed surfactant 0.1-15%;
High boiling solvent 25-80%;
Cosolvent 1-20%;
Described high boiling solvent is No. 2, aromatic hydrocarbons or No. 3, o-dichlorohenzene, chlorobenzene, the mixing of a kind of or two to the three kinds of arbitrary proportions in diethylene glycol (DEG), triethylene glycol, propane diols, atoleine, white oil, castor oil, the turpentine oil.Described high boiling solvent is meant the solvent (hereinafter to be referred as solvent) more than boiling point 〉=200 ℃.
Described cosolvent is methyl-sulfoxide, N, the mixing of a kind of or two arbitrary proportions in dinethylformamide, ethylene glycol, the glycerine;
Described complexed surfactant is the mixing of a kind of or two to the three kinds of arbitrary proportions in polyoxyethylene nonylphenol ether, calcium dodecyl benzene sulfonate, single oleic acid sorbitan ester, the secondary alkanol APEO;
Described each constituent content sum is 100%.
The further technical problem to be solved of the present invention is the preparation method of a kind of described copper rosinate aerosol of design, it is characterized in that at first with described active component 1,2,3,4,4a, 9,10,10a-octahydro-1,4a-dimethyl-7-(1-Methylethyl)-1-phenanthrene carboxylic acid copper adds in the modulation kettle with described high boiling solvent, cosolvent, stir, 50 ℃ of heating are with after dissolving fully, add described complexed surfactant again, continue agitating heating, until becoming homogeneous transparent solution, remove by filter the minute quantity residue, it is promptly qualified that filtrate is detected.
Compared with prior art, advantage of the present invention is:
1. dispenser can atomize.Copper rosinate aerosol of the present invention is formulated with high boiling solvent.Can eject superfine droplet (2-5 μ m accounts for more than 80%) with fog machine in use, also promptly solve the technical problem that conventional formulation is made practical aerosol.Because aerosol is particularly suitable for the control of fruit tree diseases and pests, the one, its consumption is less than wetting powder, and the 2nd, do not increase humidity, more help the extermination of disease and insect pest.
2. strong ability to resist splash erosion.Conventional pesticide preparation missible oil, wetting powder and aqueous suspension agent etc., need convert a large amount of water sprays during use, its droplet can only partly deposit on crop, it is a lot of to run off, meet that rain also can be washed away or part washes away even be deposited on droplet on the crop, and after smoke particle of the present invention is attached on the crop, even rainfall is not washed away yet immediately.Owing to have very strong ability to resist splash erosion, therefore when spotting, the spray pesticide operation also can do as usual.
3. effect height, cost is low.Use product of the present invention, about every mu of ground spray aerosol 100 grams (active constituent content 10-15%), and the drug effect height, the lasting period is long; And conventional formulation needs 20-30 to restrain by active ingredient approximately, and effect is 10 times of conventional spraying; Therefore dispenser process saving of work and time of the present invention greatly reduces the dispenser cost simultaneously.
4. little to environment and operating personnel's pollution and toxic hazard.Conventional atomized water spray is for tall and big dense planting crop, operating personnel are endangered seriously, and soup runs off in a large number in soil, pollutes, and sprays aerosol, the people carries on the back fog machine and walks the front against the wind, ejection smog in back is to not influence of people, dispenser safety, and the smoke particle overwhelming majority is attached on the crop, and is also very little to environmental influence.
5. save a large amount of fresh water.Conventional atomized water spray needs a large amount of valuable fresh water, need convert 200-400Kg fresh water approximately for every mu as dispenser in citrus, and the spray aerosol is water not then, does not rely on the water source, and every mu of ground only needs spraying preparation 100-200 gram to get final product.This advantage is particularly suitable for arid water-deficient areas short of rain such as mountain area, hilly country.
6. the advantage of the inventive method is need not special or special equipment, adopt known equipment to process, and technology is simple, and is with low cost.
Copper rosinate aerosol of the present invention still finds no product at present at home and abroad and comes out, and advantage is many, is a rising desinsection novel formulation.
Embodiment
Further narrate the present invention below in conjunction with embodiment:
Embodiment 1
Copper rosinate aerosol recipe ingredient and content are: 1,2,3,4,4a, 9,10,10a-octahydro-1,4a-dimethyl-7-(1-Methylethyl)-1-phenanthrene carboxylic acid copper also claims copper rosinate 5%, complexed surfactant alkylphenol polyoxyethylene 0.1%, solvent aromatic hydrocarbons are pressed arbitrary proportion totally 79.9% for No. 2 and No. 3, and cosolvent methyl-sulfoxide and ethylene glycol are pressed arbitrary proportion totally 15%.
The preparation of aerosol is carried out in modulation kettle, its procedure is: at first with active component 1,2,3,4,4a, 9,10,10a-octahydro-1,4a-dimethyl-7-(1-Methylethyl)-1-phenanthrene carboxylic acid copper also claims copper rosinate to add in the modulation kettle with solvent, cosolvent, stir, 50 ℃ of heating are with after dissolving fully, add the complexed surfactant that institute's ratio is stated again, continue agitating heating, until becoming homogeneous transparent solution, remove by filter the minute quantity residue, filtrate is detected the qualified copper rosinate aerosol of the present invention that promptly gets.
Embodiment 2
Copper rosinate aerosol recipe ingredient and content are: copper rosinate 30%, complexed surfactant alkyl benzene calcium sulfonate 5%, solvent o-dichlorohenzene 60%, cosolvent N, dinethylformamide 5%.The preparation method is with embodiment 1
Embodiment 3
Copper rosinate aerosol recipe ingredient and content are: copper rosinate 40%, complexed surfactant alkyl benzene calcium sulfonate, alkylphenol polyoxyethylene and single glyceric acid sorbitan ester are pressed arbitrary proportion totally 15%, dissolvant white oil, castor oil and turpentine oil are pressed arbitrary proportion totally 25%, and cosolvent ethylene glycol and glycerine are pressed arbitrary proportion totally 20%.The preparation method is with embodiment 1
Embodiment 4
Copper rosinate aerosol recipe ingredient and content are: copper rosinate 15%, complexed surfactant list glyceric acid sorbitan ester Span-80 and secondary alkanol APEO JFC press arbitrary proportion totally 10%, solvent diethylene glycol (DEG), triethylene glycol and propane diols are pressed arbitrary proportion totally 74%, cosolvent ethylene glycol 1%.The preparation method is with embodiment 1.
Embodiment 5
Copper rosinate aerosol recipe ingredient and content are: copper rosinate 35%, complexed surfactant OP-4 and OP-10 are pressed arbitrary proportion totally 2%, and solvent diethylene glycol (DEG), triethylene glycol and propane diols are pressed arbitrary proportion totally 50%, cosolvent ethylene glycol 13%.The preparation method is with embodiment 1.
Claims (3)
1. a copper rosinate aerosol contains active component 1,2,3,4,4a, and 9,10,10a-octahydro-1,4a-dimethyl-7-(1-Methylethyl)-1-phenanthrene carboxylic acid copper is characterized in that this aerosol also contains complexed surfactant, high boiling solvent and cosolvent; Its percentage by weight prescription is:
1,2,3,4,4a, 9,10,10a-octahydro-1,4a-dimethyl-7-(1-Methylethyl)-1-phenanthrene carboxylic acid copper 5-40%;
Complexed surfactant 0.1-15%;
High boiling solvent 25-80%;
Cosolvent 1-20%;
Described high boiling solvent is No. 2, aromatic hydrocarbons or No. 3, o-dichlorohenzene, chlorobenzene, the mixing of a kind of or two to the three kinds of arbitrary proportions in diethylene glycol (DEG), triethylene glycol, propane diols, atoleine, white oil, castor oil, the turpentine oil;
Described cosolvent is methyl-sulfoxide, N, the mixing of a kind of or two kinds of arbitrary proportions in dinethylformamide, ethylene glycol, the glycerine;
Described complexed surfactant is the mixing of a kind of or two to the three kinds of arbitrary proportions in polyoxyethylene nonylphenol ether, calcium dodecyl benzene sulfonate, single oleic acid sorbitan ester, the secondary alkanol APEO;
Described each constituent content sum is 100%.
2. copper rosinate mist according to claim 1 agent, it is characterized in that described complexed surfactant does following preferred: polyoxyethylene nonylphenol ether is OP-4 or OP-10 preferably; The preferred Span-80 of single oleic acid sorbitan ester; The preferred JFC of secondary alkanol APEO.
3. according to the preparation method of claim 1 or 2 described copper rosinate aerosols, it is characterized in that at first with described active component 1,2,3,4,4a, 9,10,10a-octahydro-1,4a-dimethyl-7-(1-Methylethyl)-1-phenanthrene carboxylic acid copper adds in the modulation kettle with described high boiling solvent, cosolvent, stir, 50 ℃ of heating are with after dissolving fully, add the complexed surfactant of described ratio again, continue agitating heating, until becoming homogeneous transparent solution, remove by filter the minute quantity residue promptly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03109580 CN1183833C (en) | 2003-04-15 | 2003-04-15 | Cupric rosinate smoking agent and its preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03109580 CN1183833C (en) | 2003-04-15 | 2003-04-15 | Cupric rosinate smoking agent and its preparation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1443452A CN1443452A (en) | 2003-09-24 |
| CN1183833C true CN1183833C (en) | 2005-01-12 |
Family
ID=27814515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03109580 Expired - Fee Related CN1183833C (en) | 2003-04-15 | 2003-04-15 | Cupric rosinate smoking agent and its preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1183833C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100405913C (en) * | 2006-07-31 | 2008-07-30 | 叶大伟 | Method for preparing soluble powder of sodium rosinate |
-
2003
- 2003-04-15 CN CN 03109580 patent/CN1183833C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1443452A (en) | 2003-09-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101773113B (en) | Hot fogging concentrate containing propiconazole and chlorpyrifos and preparation method thereof | |
| CN107535489B (en) | Special synergist for low-volume or ultra-low-volume spray application and preparation method and application thereof | |
| CN102428852A (en) | Degradable agricultural natural insect-repelling mulching film and preparation method thereof | |
| CN102165949B (en) | Dedicated additive for hot fog machine and preparation method thereof | |
| CN111226925A (en) | Pesticide adjuvant and application thereof | |
| CA2507482C (en) | Spray oil and method of use thereof for controlling turfgrass pests | |
| JP7211636B2 (en) | Acetic herbicide composition | |
| CA1337159C (en) | Method for reducing pesticide drift | |
| CN101779625B (en) | Functional smoke agent for hot fogging machine and preparation method thereof | |
| CN1183833C (en) | Cupric rosinate smoking agent and its preparation method | |
| CN110037014A (en) | A kind of compound synergic agent and the preparation method and application thereof containing lecithin Yu D- limonene | |
| AU2016262714A1 (en) | Plant growth media wetting compositions | |
| CN101606521B (en) | Synergic acaricide | |
| CN1442059A (en) | Avermectin aerosol and its preparation method | |
| CN1233240C (en) | Chlorpyrifos smoking agent and its preparation method | |
| CN1233239C (en) | Flusilazol smoking agent and its preparation method | |
| CN101926357B (en) | Hot fogging concentrate of binary composition containing emamectin benzoate and dursban, and preparing method thereof | |
| CN101766163B (en) | Aerosol base material and aerosol prepared by base material | |
| CN1443454A (en) | Dichlorvos. pyridaben smoking agent and its preparation method | |
| CN106172485A (en) | A kind of solid resin soap emulsifiable concentrate and its preparation method and application | |
| CN1193669C (en) | Fungicide for preventing and curing botrytis, its preparation method and application | |
| CN1274221C (en) | Bactericide used for preventing and treating gray mold and its preparation method and use method | |
| CN1303884C (en) | Bacillus thuringiensis Comor subspecies aerosol and its preparation method | |
| CN1442061A (en) | Chlorbenzuron aerosol and its preparation method | |
| CN113068709B (en) | Full-soluble granules and application thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |