CN102742579A - Pyrimorph oil suspending agent and preparation method thereof - Google Patents
Pyrimorph oil suspending agent and preparation method thereof Download PDFInfo
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- CN102742579A CN102742579A CN2012102537394A CN201210253739A CN102742579A CN 102742579 A CN102742579 A CN 102742579A CN 2012102537394 A CN2012102537394 A CN 2012102537394A CN 201210253739 A CN201210253739 A CN 201210253739A CN 102742579 A CN102742579 A CN 102742579A
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Abstract
The invention discloses a pyrimorph oil suspending agent and a preparation method of the pyrimorph oil suspending agent. The pyrimorph oil suspending agent comprises the following components by weight: 5-7% of pyrimorph, 0.5-15% of emulsifier, 0.5-5% of dispersing agent, 0-5% of synergist, 0.1-5% of suspending agent and the balance of organic continuous phase which is supplemented to 100%. According to the oil suspending agent prepared by mixing the components, the vegetable fat in the organic continuous phase and the crude drug are effectively combined, so the affinity of the oil suspending agent and the plant leaves is strengthened; exertion of the pharmaceutical effect is more facilitated; and the storage stability is good and the pyrimorph oil suspending agent is not easily decomposed. Therefore, the pyrimorph oil suspending agent is high and lasting in pharmaceutical effect, good in sterilizing effect and free from three-waste pollution, and belongs to green and environment-friendly products and processes.
Description
Technical field
The present invention relates to a kind of pesticidal preparations, be specifically related to a kind of fourth pyrrole morpholine oil-suspending agent and preparation method thereof.
Background technology
Fourth pyrrole morpholine is a kind of single-minded Oomycete fungi bactericide that kills; Its effect characteristics are to influence the formation of cell envelope and suppress cell respiration; The formation stage to oomycetes sporangiophore and egg spore is particularly responsive, and it has unique mode of action to the Peronosporaceae of phycomycetes and the fungi of Phytophthora.If medication before sporulation promptly can suppress spore fully and produce.Activity research is the result show, this is the new type bactericide of efficient a, wide spectrum, and toxicologic study shows that its toxicity is very low.Ecotoxicology research shows, the former medicine of fourth pyrrole morpholine to honeybee, quail, zebra fish, silkworm, Daphnia magna, tiltedly give birth to the canopy algae and be low toxicity.Preparation also is low toxicity to honeybee, bird, fish, silkworm, and is therefore as safe as a house.Residual research shows, is safe recommending under the using dosage.Preliminary resistance risk assessment shows that in the use of fourth pyrrole morpholine, phytophthora infestans maybe be lower to the resistance risk of fourth pyrrole morpholine.The research of primary action mechanism shows that fourth pyrrole morpholine has had strong inhibitory effects to the respiratory chain of pathogen, and use is long to suppressing the spore germination lasting period separately as a kind of new component, and effect is better than dimethomorph.
The formulation of existing fourth pyrrole morpholine comprises aqueous suspension agent, pulvis, emulsifiable concentrate etc.Fourth pyrrole morpholine stable bad in aqueous suspension agent wherein; Thereby degraded be prone to take place influence drug effect, though and oil-suspending agent stability better since when preparation use heterocyclic and aromatic hydrocarbons organic solvent; Can bring certain pollution to environment, during use the operator also had certain harm.And pulvis is compared emulsion formulation use inconvenience more.
Summary of the invention
First technical problem to be solved by this invention is: to the deficiency that prior art exists, a kind of easy to use, good stability, high, the free of contamination fourth pyrrole morpholine oil-suspending agent of drug effect are provided.
Second technical problem to be solved by this invention is: to the deficiency that prior art exists, provide that a kind of easy to use, good stability, drug effect are high, the preparation method of free of contamination fourth pyrrole morpholine oil-suspending agent.
For solving above-mentioned first technical problem, technical scheme of the present invention is:
A kind of fourth pyrrole morpholine oil-suspending agent comprises following components in weight percentage: fourth pyrrole morpholine 5～70%, emulsifier 0.5～15%, dispersant 0.5～5%, synergist 0～5%, suspending agent 0.1～5%, surplus are that organic continuous phase supplies 100%.
Preferably, said emulsifier comprises one or more in alkylsulfonate, dibenzyl phenol polyethenoxy ether, styryl phenol polyethenoxy polyoxypropylene ether block copolymers, alkyl phenol formaldehyde resin polyoxyethylene ether sulphate, AEO succinate sulfonate, mono succinate sodium sulfonate salt, the rilanit special ethylene oxide condensate.
Preferred as further, said alkylsulfonate comprises dodecyl sodium sulfonate calcium, octadecyl sodium sulfonate; Said dibenzyl phenol polyethenoxy ether optimum is Luo Diya BC/10, the Tanemul 1370/C that Fine Chemical Co., Ltd produces that circle in the air; The combination of one or more among the best TERMUL1284 of said styryl phenol polyethenoxy polyoxypropylene ether block copolymers, agricultural newborn 1602#, the agricultural newborn 603# for the production of U.S.'s Hensel group advanced in years; Said alkyl phenol formaldehyde resin polyoxyethylene ether sulphate optimum is the SOPA-270 that grand chemical industry Co., Ltd of Nanjing section produces; Said mono succinate sodium sulfonate salt optimum is the grand T-728 of Nanjing section; Said rilanit special ethylene oxide condensate optimum is EL-40; Said polyoxyethylene sorb acid anhydrides stearate optimum is Tween-80 (T-80).
Preferably, said dispersant comprises one or more in naphthalene sulfonate, polymerization of carboxylic acid salt, phosphate condensation product, the mono succinate sodium sulfonate salt.
Preferred as further, said naphthalene sulfonate use Luo Diya to circle in the air MS90, the big 550S of Britain's standing grain or U.S.'s Hensel that Fine Chemical Co., Ltd produces step the TERMUL5500 that group produces; Said polymerization of carboxylic acid salt steps the T36 of the inferior Fine Chemical Co., Ltd's production of circling in the air in 2700 or sieve ground of group's production with U.S.'s Hensel; Said phosphate condensation product and polymerization of carboxylic acid salt mixture are optimum for opening up the TanemulKS that receives in Hensel TERMUL3015 or Shanghai advanced in years; Said phosphate ester polymer optimum is the inferior FD in sieve ground.
Preferably, said suspending agent comprises one or both the mixture in organobentonite, white carbon, the aluminium-magnesium silicate.
Preferred as further, said suspending agent comprises at least a in organobentonite or the white carbon, and said white carbon is the white carbon that vapor phase method is produced.
Preferably, said synergist comprises one or more in caryophyllus oil, perilla oil, the 5 nitroguaiacol sodium.
Preferably, said organic continuous phase comprises one or more in loose ester group vegetable fat, eucalyptus oil, methyl oleate, the corn oil.
Preferred as further, said organic continuous phase comprises one or both in loose ester group vegetable fat and the methyl oleate.
As a kind of improvement, in the step (1), also contain 0～0.5% preservative; In the step (6), said synergist and preservative are squeezed into homogenizer, start homogenizer and carry out homogeneous.
Said preservative comprises a kind of in the acid of the hard ester of sorbierite, phosphoric acid or the Sodium Benzoate.
For solving above-mentioned second technical problem, technical scheme of the present invention is:
Prepare the method for fourth pyrrole morpholine oil-suspending agent, may further comprise the steps:
(1) according to the good following raw material of percentage by weight metering: fourth pyrrole morpholine 1～70%, emulsifier 0.5～15%, dispersant 0.5～5%, synergist 0～5%, suspending agent 0.1～5%, supply 100% with organic continuous phase, subsequent use;
(2) said organic continuous phase is placed in the mixing kettle, add said emulsifier and dispersant in the stirring, mix 3～5min;
(3) under the stirring condition said fourth pyrrole morpholine is added, stir 3～5min;
(4) slowly said suspending agent is added under the stirring condition, stir;
(5) mixed material of step (4) gained carries out sand milling through sand mill, then it is squeezed into homogenizer;
(6) said synergist is squeezed into homogenizer, start homogenizer, homogeneous 15～20 minutes stops, and gets finished product fourth pyrrole morpholine oil-suspending agent.
As a kind of improvement, in the step (1), also contain 0～0.5% preservative; In the step (6), said synergist and preservative are squeezed into homogenizer, start homogenizer and carry out homogeneous.
Preferably, said emulsifier comprises one or more in alkylsulfonate, dibenzyl phenol polyethenoxy ether, styryl phenol polyethenoxy polyoxypropylene ether block copolymers, alkyl phenol formaldehyde resin polyoxyethylene ether sulphate, AEO succinate sulfonate, mono succinate sodium sulfonate salt, the rilanit special ethylene oxide condensate.
Preferred as further, said alkylsulfonate comprises dodecyl sodium sulfonate calcium, octadecyl sodium sulfonate; Said dibenzyl phenol polyethenoxy ether optimum is Luo Diya BC/10, the Tanemul1370/C that Fine Chemical Co., Ltd produces that circle in the air; The combination of one or more among the best TERMUL1284 of said styryl phenol polyethenoxy polyoxypropylene ether block copolymers, agricultural newborn 1602#, the agricultural newborn 603# for the production of U.S.'s Hensel group advanced in years; Said alkyl phenol formaldehyde resin polyoxyethylene ether sulphate optimum is the SOPA-270 that grand chemical industry Co., Ltd of Nanjing section produces; Said mono succinate sodium sulfonate salt optimum is the grand T-728 of Nanjing section; Said rilanit special ethylene oxide condensate optimum is EL-40; Said polyoxyethylene sorb acid anhydrides stearate optimum is Tween-80 (T-80).
Preferably, said dispersant comprises one or more in naphthalene sulfonate, polymerization of carboxylic acid salt, phosphate condensation product, the mono succinate sodium sulfonate salt.
Preferred as further, said naphthalene sulfonate use Luo Diya to circle in the air MS90, the big 550S of Britain's standing grain or U.S.'s Hensel that Fine Chemical Co., Ltd produces step the TERMUL5500 that group produces; Said polymerization of carboxylic acid salt steps the T36 of the inferior Fine Chemical Co., Ltd's production of circling in the air in 2700 or sieve ground of group's production with U.S.'s Hensel; Said phosphate condensation product and polymerization of carboxylic acid salt mixture be optimum to be Hensel TERMUL3015 advanced in years or the TanemulKS of SHH; Said phosphate ester polymer optimum is the inferior FD in sieve ground.
Preferably, said suspending agent comprises one or both the mixture in organobentonite, white carbon, the aluminium-magnesium silicate.
Preferred as further, said suspending agent comprises at least a in organobentonite or the white carbon, and said white carbon is the white carbon that vapor phase method is produced.
Preferably, said synergist comprises one or more in caryophyllus oil, perilla oil, the 5 nitroguaiacol sodium.
Preferably, said organic continuous phase comprises one or more in loose ester group vegetable fat, eucalyptus oil, methyl oleate, the corn oil.
Preferred as further, said organic continuous phase comprises one or both in loose ester group vegetable fat and the methyl oleate.
Said preservative comprises a kind of in the acid of the hard ester of sorbierite, phosphoric acid or the Sodium Benzoate.
Owing to adopted technique scheme, the invention has the beneficial effects as follows:
Fourth pyrrole morpholine oil-suspending agent of the present invention comprises following components in weight percentage: fourth pyrrole morpholine 5～70%, emulsifier 0.5～15%, dispersant 0.5～5%, synergist 0～5%, suspending agent 0.1～5%, surplus are that organic continuous phase supplies 100%.Because the present invention adopts the rational composition proportioning and adopts organic continuous phase as carrier, the vegetable fat in organic continuous phase combines with the effective of former medicine, has strengthened the affinity with plant leaf blade; More help the performance of drug effect; And storage stability is good, be difficult for to decompose, so the present invention not only drug effect is high; And lasting medicine, bactericidal effect is good.
Formulation of the present invention is an oil-suspending agent, is colloidal liquid, is easy to metering, packing, and raw material availability is high and do not have three-waste pollution, is Green Product and technology.
Embodiment
Come further to set forth the present invention below in conjunction with concrete embodiment.
Embodiment 1
(1) according to the good following raw material of percentage by weight metering: fourth pyrrole morpholine 10%; Emulsifier alkylsulfonate 5%, dispersant polymerization of carboxylic acid salt 2%, synergist caryophyllus oil 3%; Suspending agent organobentonite 2%; The hard ester acid of 0.2% preservative sorbierite supplies 100% with organic continuous phase pine ester group vegetable fat, and is subsequent use;
(2) said organic continuous phase is placed in the mixing kettle, add said emulsifier and dispersant in the stirring, mix 5min;
(3) under the stirring condition said fourth pyrrole morpholine is added, stir 5min;
(4) slowly said suspending agent is added under the stirring condition, stir 10min to even;
(5) mixed material of step (4) gained carries out sand milling through sand mill, then it is squeezed into homogenizer;
(6) said synergist and preservative are squeezed into homogenizer, start homogenizer, homogeneous 15 minutes stops, and gets finished product fourth pyrrole morpholine oil-suspending agent.
Embodiment 2
(1) according to the good following raw material of percentage by weight metering: fourth pyrrole morpholine 40%, emulsifier dibenzyl phenol polyethenoxy ether 7%, dispersant naphthalene sulfonate 2%; Synergist perilla oil 3%; Preservative sodium benzoate 0.2%, suspending agent white carbon 2% supply 100% with organic continuous phase methyl oleate, and be subsequent use;
(2) said organic continuous phase is placed in the mixing kettle, add said emulsifier and dispersant in the stirring, mix 4min;
(3) under the stirring condition said fourth pyrrole morpholine is added, stir 4min;
(4) slowly said suspending agent is added under the stirring condition, stir 12min to even;
(5) mixed material of step (4) gained carries out sand milling through sand mill, then it is squeezed into homogenizer;
(6) said synergist and preservative are squeezed into homogenizer, start homogenizer, homogeneous 15 minutes stops, and gets finished product fourth pyrrole morpholine oil-suspending agent.
Embodiment 3
(1) according to the good following raw material of percentage by weight metering: behind the fourth pyrrole morpholine folding hundred of active ingredient 95% is 15%; The mixture of TERMUL1284 that U.S.'s Hensel of emulsifier use 7% group advanced in years produces and 6% agricultural newborn 1602#; Dispersant uses 3% U.S.'s Hensel to step the TERMUL5500 that group produces, synergist caryophyllus oil 5%, suspending agent organobentonite 2%; Supply 100% with organic continuous phase pine ester group vegetable fat, subsequent use;
(2) said organic continuous phase is placed in the mixing kettle, add said emulsifier and dispersant in the stirring, mix 5min;
(3) under the stirring condition said fourth pyrrole morpholine is added, stir 3min;
(4) slowly said suspending agent is added under the stirring condition, stir 12min to even;
(5) mixed material of step (4) gained carries out sand milling through sand mill, then it is squeezed into homogenizer;
(6) said synergist and preservative are squeezed into homogenizer, start homogenizer, homogeneous 17 minutes stops, and gets finished product fourth pyrrole morpholine oil-suspending agent.
Embodiment 4
(1) according to the good following raw material of percentage by weight metering: behind the fourth pyrrole morpholine folding hundred of active ingredient 95% is 25%; Emulsifier octadecyl sodium sulfonate 10%; Dispersant uses mono succinate sodium sulfonate salt 3%, synergist perilla oil 4%, suspending agent white carbon 2%; Supply 100% with organic continuous phase eucalyptus oil and corn oil, subsequent use;
(2) said organic continuous phase is placed in the mixing kettle, add said emulsifier and dispersant in the stirring, mix 4min;
(3) under the stirring condition said fourth pyrrole morpholine is added, stir 4min;
(4) slowly said suspending agent is added under the stirring condition, stir 13min to even;
(5) mixed material of step (4) gained carries out sand milling through sand mill, then it is squeezed into homogenizer;
(6) said synergist and preservative are squeezed into homogenizer, start homogenizer, homogeneous 15 minutes stops, and gets finished product fourth pyrrole morpholine oil-suspending agent.
Embodiment 5
(1) according to the good following raw material of percentage by weight metering: behind the fourth pyrrole morpholine folding hundred of active ingredient 95% is 30%; The mixture 9% of emulsifier AEO succinate sulfonate and mono succinate sodium sulfonate salt; Dispersant uses polymerization of carboxylic acid salt 2.5%, synergist 5 nitroguaiacol sodium 0.5%, suspending agent aluminium-magnesium silicate 1.5%; Supply 100% with organic continuous phase methyl oleate, subsequent use;
(2) said organic continuous phase is placed in the mixing kettle, add said emulsifier and dispersant in the stirring, mix 5min;
(3) under the stirring condition said fourth pyrrole morpholine is added, stir 5min;
(4) slowly said suspending agent is added under the stirring condition, stir 15min to even;
(5) mixed material of step (4) gained carries out sand milling through sand mill, then it is squeezed into homogenizer;
(6) said synergist and preservative are squeezed into homogenizer, start homogenizer, homogeneous 20 minutes stops, and gets finished product fourth pyrrole morpholine oil-suspending agent.
The comparative example
The 25% fourth pyrrole morpholine oil-suspending agent that embodiment 4 is prepared carries out indoor live body and field control effectiveness test to prove its drug effect with fourth pyrrole morpholine aqueous suspension agent, dimethomorph water dispersion granula respectively.Every kind of test medicine uses 3 concentration respectively, and the medicament of every kind of concentration uses three times continuously, and other establishes the clear water contrast.The test determination medicament is to spore germination inhibiting rate and the mycelial growth inhibition rate of pathogen.Field control effectiveness test, control group is with conventional dose specified volume spray pesticide to specifications.The clear water control group sprays clear water.Every kind of medicament dispenser in 7 days 1 time, dispenser is 3 times altogether.Before the 1st dispenser, carry out the investigation of state of an illness radix, carried out the disease index investigation, and calculated control efficiency in the 7th day after the 3rd dispenser.
Disease index investigation standard and preventive effect are calculated:
0 grade, no scab;
1 grade, the sick number of sheets accounts for total number of sheets below 5%;
3 grades, the sick number of sheets accounts for total number of sheets 5%～25%;
5 grades, the sick number of sheets accounts for total number of sheets 25%～50%;
7 grades, the sick number of sheets accounts for total number of sheets 50%～75%;
9 grades, the sick number of sheets accounts for total number of sheets more than 75%.
The fourth pyrrole morpholine oil-suspending agent of contrast experiment's example 1:25% is to the inhibition effect of bacterium of downy mildew of cucumber spore germination
Time: 2012.3.16-2012.4.16
Contrast experiment's example 2:25% fourth pyrrole morpholine oil-suspending agent is to the influence of tomato late blight bacterium mycelial growth
Time: 2012.2-2012.3
Contrast experiment's example 3:25% fourth pyrrole morpholine oil-suspending agent is to tomato late blight field control effectiveness test investigation result
Place: Shouguang vegetable protecting field time: 2012.4
Contrast experiment's example 4:25% fourth pyrrole morpholine oil-suspending agent control cucumber downy mildew field trial investigation result
Place: Shouguang vegetable protecting field time: 2012.4
Contrast experiment's example 5:25% fourth pyrrole morpholine oil-suspending agent control capsicum epidemic disease field trial investigation result
Place: Qingdao Jimo time: 2012.4
Can find out from above experimental data; The fourth pyrrole morpholine oil-suspending agent of the present invention's preparation is compared fourth pyrrole morpholine aqueous suspension agent and dimethomorph water dispersion granula with drug effect concentration; To the inhibition effect of germ spore germination, to the inhibition effect of late disease bacteria mycelial growth, to the downy mildew germ and to the influence of capsicum epidemic disease, control efficiency all obviously is superior to the aqueous suspension agent and the dimethomorph water dispersion granula of fourth pyrrole morpholine.
Claims (10)
1. fourth pyrrole morpholine oil-suspending agent, it is characterized in that comprising following components in weight percentage: fourth pyrrole morpholine 5～70%, emulsifier 0.5～15%, dispersant 0.5～5%, synergist 0～5%, suspending agent 0.1～5%, surplus are organic continuous phase.
2. fourth pyrrole morpholine oil-suspending agent as claimed in claim 1 is characterized in that: said emulsifier comprises one or more in alkylsulfonate, dibenzyl phenol polyethenoxy ether, styryl phenol polyethenoxy polyoxypropylene ether block copolymers, alkyl phenol formaldehyde resin polyoxyethylene ether sulphate, AEO succinate sulfonate, mono succinate sodium sulfonate salt, the rilanit special ethylene oxide condensate.
3. fourth pyrrole morpholine oil-suspending agent as claimed in claim 1, it is characterized in that: said dispersant comprises one or more in naphthalene sulfonate, polymerization of carboxylic acid salt, phosphate condensation product, the mono succinate sodium sulfonate salt.
4. fourth pyrrole morpholine oil-suspending agent as claimed in claim 1 is characterized in that: said suspending agent comprises one or both the mixture in organobentonite, white carbon, the aluminium-magnesium silicate.
5. fourth pyrrole morpholine oil-suspending agent as claimed in claim 1, it is characterized in that: said synergist comprises one or more in caryophyllus oil, perilla oil, the 5 nitroguaiacol sodium.
6. fourth pyrrole morpholine oil-suspending agent as claimed in claim 1, it is characterized in that: said organic continuous phase comprises one or more in loose ester group vegetable fat, eucalyptus oil, methyl oleate, the corn oil.
7. like the described fourth pyrrole of the arbitrary claim of claim 1 to 6 morpholine oil-suspending agent, it is characterized in that: also contain percentage by weight in the said fourth pyrrole morpholine oil-suspending agent and be 0～0.5% preservative, said preservative comprises hard ester acid of sorbierite or phosphoric acid.
8. prepare the method for fourth pyrrole morpholine oil-suspending agent as claimed in claim 1, it is characterized in that may further comprise the steps:
(1) according to the good following raw material of percentage by weight metering: fourth pyrrole morpholine 1～70%, emulsifier 0.5～15%, dispersant 0.5～5%, synergist 0～5%, suspending agent 0.1～5%, supply 100% with organic continuous phase, subsequent use;
(2) said organic continuous phase is placed in the mixing kettle, add said emulsifier and dispersant in the stirring, mix 3～5min;
(3) under the stirring condition said fourth pyrrole morpholine is added, stir 3～5min;
(4) slowly said suspending agent is added under the stirring condition, stir;
(5) mixed material of step (4) gained carries out sand milling through sand mill, then it is squeezed into homogenizer;
(6) said synergist is squeezed into homogenizer, start homogenizer, homogeneous 15～20 minutes stops, and gets finished product fourth pyrrole morpholine oil-suspending agent.
9. the preparation method of fourth pyrrole morpholine oil-suspending agent as claimed in claim 8 is characterized in that: in the step (1), also contain 0～0.5% preservative; In the step (6), said synergist and preservative are squeezed into homogenizer, start homogenizer and carry out homogeneous.
10. the preparation method of fourth pyrrole morpholine oil-suspending agent as claimed in claim 9 is characterized in that:
Said emulsifier comprises one or more in alkylsulfonate, dibenzyl phenol polyethenoxy ether, styryl phenol polyethenoxy polyoxypropylene ether block copolymers, alkyl phenol formaldehyde resin polyoxyethylene ether sulphate, AEO succinate sulfonate, mono succinate sodium sulfonate salt, the rilanit special ethylene oxide condensate;
Said dispersant comprises one or more in naphthalene sulfonate, polymerization of carboxylic acid salt, phosphate condensation product, the mono succinate sodium sulfonate salt;
Said suspending agent comprises one or both the mixture in organobentonite, white carbon, the aluminium-magnesium silicate;
Said synergist comprises one or more in caryophyllus oil, perilla oil, the 5 nitroguaiacol sodium;
Said organic continuous phase comprises one or more in loose ester group vegetable fat, eucalyptus oil, methyl oleate, the corn oil;
Said preservative comprises the hard ester acid of sorbierite, phosphoric acid or Sodium Benzoate.
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| CN2012102537394A CN102742579A (en) | 2012-07-21 | 2012-07-21 | Pyrimorph oil suspending agent and preparation method thereof |
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| CN2012102537394A CN102742579A (en) | 2012-07-21 | 2012-07-21 | Pyrimorph oil suspending agent and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103222462A (en) * | 2013-05-22 | 2013-07-31 | 广西田园生化股份有限公司 | Solvent composition for preparing organic phosphorus pesticide liquid preparation |
| CN104886061A (en) * | 2015-03-28 | 2015-09-09 | 济南天邦化工有限公司 | Paraquat oil suspension and preparation method thereof |
| CN109644996A (en) * | 2018-12-10 | 2019-04-19 | 上海惠光环境科技有限公司 | Suspension agent composition containing jinggangmycin A and hexaconazole |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103222462A (en) * | 2013-05-22 | 2013-07-31 | 广西田园生化股份有限公司 | Solvent composition for preparing organic phosphorus pesticide liquid preparation |
| CN103222462B (en) * | 2013-05-22 | 2015-01-07 | 广西田园生化股份有限公司 | Solvent composition for preparing organic phosphorus pesticide liquid preparation |
| CN104886061A (en) * | 2015-03-28 | 2015-09-09 | 济南天邦化工有限公司 | Paraquat oil suspension and preparation method thereof |
| CN109644996A (en) * | 2018-12-10 | 2019-04-19 | 上海惠光环境科技有限公司 | Suspension agent composition containing jinggangmycin A and hexaconazole |
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Application publication date: 20121024 |