CN101473816A - Avermectin microcapsule suspending agent - Google Patents
Avermectin microcapsule suspending agent Download PDFInfo
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- CN101473816A CN101473816A CNA2008102381074A CN200810238107A CN101473816A CN 101473816 A CN101473816 A CN 101473816A CN A2008102381074 A CNA2008102381074 A CN A2008102381074A CN 200810238107 A CN200810238107 A CN 200810238107A CN 101473816 A CN101473816 A CN 101473816A
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- suspending agent
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- avermectin
- dispersant
- microcapsule suspending
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- 239000005660 Abamectin Substances 0.000 title claims abstract description 35
- 239000000375 suspending agent Substances 0.000 title claims abstract description 29
- 239000003094 microcapsule Substances 0.000 title claims abstract description 22
- RRZXIRBKKLTSOM-XPNPUAGNSA-N avermectin B1a Chemical compound C1=C[C@H](C)[C@@H]([C@@H](C)CC)O[C@]11O[C@H](C\C=C(C)\[C@@H](O[C@@H]2O[C@@H](C)[C@H](O[C@@H]3O[C@@H](C)[C@H](O)[C@@H](OC)C3)[C@@H](OC)C2)[C@@H](C)\C=C\C=C/2[C@]3([C@H](C(=O)O4)C=C(C)[C@@H](O)[C@H]3OC\2)O)C[C@H]4C1 RRZXIRBKKLTSOM-XPNPUAGNSA-N 0.000 title claims description 33
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims abstract description 24
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000008367 deionised water Substances 0.000 claims abstract description 17
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 17
- 239000002270 dispersing agent Substances 0.000 claims abstract description 17
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 17
- 239000002562 thickening agent Substances 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000002994 raw material Substances 0.000 claims abstract description 13
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 12
- 235000019270 ammonium chloride Nutrition 0.000 claims abstract description 12
- 239000004202 carbamide Substances 0.000 claims abstract description 12
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 33
- 239000000203 mixture Substances 0.000 claims description 27
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 10
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 5
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 claims description 5
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 5
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 claims description 5
- 230000002045 lasting effect Effects 0.000 abstract description 17
- 239000003814 drug Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 10
- 238000000354 decomposition reaction Methods 0.000 abstract description 5
- 229920000742 Cotton Polymers 0.000 abstract description 3
- 235000013399 edible fruits Nutrition 0.000 abstract description 3
- 241000607479 Yersinia pestis Species 0.000 abstract description 2
- 235000013311 vegetables Nutrition 0.000 abstract description 2
- IBSREHMXUMOFBB-JFUDTMANSA-N 5u8924t11h Chemical compound O1[C@@H](C)[C@H](O)[C@@H](OC)C[C@@H]1O[C@@H]1[C@@H](OC)C[C@H](O[C@@H]2C(=C/C[C@@H]3C[C@@H](C[C@@]4(O3)C=C[C@H](C)[C@@H](C(C)C)O4)OC(=O)[C@@H]3C=C(C)[C@@H](O)[C@H]4OC\C([C@@]34O)=C/C=C/[C@@H]2C)/C)O[C@H]1C.C1=C[C@H](C)[C@@H]([C@@H](C)CC)O[C@]11O[C@H](C\C=C(C)\[C@@H](O[C@@H]2O[C@@H](C)[C@H](O[C@@H]3O[C@@H](C)[C@H](O)[C@@H](OC)C3)[C@@H](OC)C2)[C@@H](C)\C=C\C=C/2[C@]3([C@H](C(=O)O4)C=C(C)[C@@H](O)[C@H]3OC\2)O)C[C@H]4C1 IBSREHMXUMOFBB-JFUDTMANSA-N 0.000 abstract 2
- 229950008167 abamectin Drugs 0.000 abstract 2
- 241000238876 Acari Species 0.000 abstract 1
- 241000219146 Gossypium Species 0.000 abstract 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 abstract 1
- 239000003090 pesticide formulation Substances 0.000 abstract 1
- 230000000452 restraining effect Effects 0.000 abstract 1
- 241000238631 Hexapoda Species 0.000 description 12
- 239000003905 agrochemical Substances 0.000 description 9
- 239000000575 pesticide Substances 0.000 description 9
- 238000009472 formulation Methods 0.000 description 8
- 230000000749 insecticidal effect Effects 0.000 description 8
- 230000000361 pesticidal effect Effects 0.000 description 7
- 239000002917 insecticide Substances 0.000 description 6
- 239000004480 active ingredient Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 206010034133 Pathogen resistance Diseases 0.000 description 4
- 241000187392 Streptomyces griseus Species 0.000 description 4
- 230000000895 acaricidal effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 230000003115 biocidal effect Effects 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000003958 fumigation Methods 0.000 description 4
- 230000004060 metabolic process Effects 0.000 description 4
- 239000002574 poison Substances 0.000 description 4
- 231100000614 poison Toxicity 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 210000002784 stomach Anatomy 0.000 description 4
- 239000013543 active substance Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 3
- 230000008719 thickening Effects 0.000 description 3
- 241001182720 Cacopsylla pyrisuga Species 0.000 description 2
- QWCKQJZIFLGMSD-GSVOUGTGSA-N D-alpha-aminobutyric acid Chemical compound CC[C@@H](N)C(O)=O QWCKQJZIFLGMSD-GSVOUGTGSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 241000500437 Plutella xylostella Species 0.000 description 2
- 240000001987 Pyrus communis Species 0.000 description 2
- 235000014443 Pyrus communis Nutrition 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 239000005949 Malathion Substances 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241000488583 Panonychus ulmi Species 0.000 description 1
- 206010033799 Paralysis Diseases 0.000 description 1
- 241001454293 Tetranychus urticae Species 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- JXSJBGJIGXNWCI-UHFFFAOYSA-N diethyl 2-[(dimethoxyphosphorothioyl)thio]succinate Chemical compound CCOC(=O)CC(SP(=S)(OC)OC)C(=O)OCC JXSJBGJIGXNWCI-UHFFFAOYSA-N 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000002147 killing effect Effects 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229960000453 malathion Drugs 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- NNKVPIKMPCQWCG-UHFFFAOYSA-N methamidophos Chemical compound COP(N)(=O)SC NNKVPIKMPCQWCG-UHFFFAOYSA-N 0.000 description 1
- KRTSDMXIXPKRQR-AATRIKPKSA-N monocrotophos Chemical compound CNC(=O)\C=C(/C)OP(=O)(OC)OC KRTSDMXIXPKRQR-AATRIKPKSA-N 0.000 description 1
- 230000007830 nerve conduction Effects 0.000 description 1
- 230000036403 neuro physiology Effects 0.000 description 1
- PZXOQEXFMJCDPG-UHFFFAOYSA-N omethoate Chemical compound CNC(=O)CSP(=O)(OC)OC PZXOQEXFMJCDPG-UHFFFAOYSA-N 0.000 description 1
- 244000045947 parasite Species 0.000 description 1
- LCCNCVORNKJIRZ-UHFFFAOYSA-N parathion Chemical compound CCOP(=S)(OCC)OC1=CC=C([N+]([O-])=O)C=C1 LCCNCVORNKJIRZ-UHFFFAOYSA-N 0.000 description 1
- RLBIQVVOMOPOHC-UHFFFAOYSA-N parathion-methyl Chemical group COP(=S)(OC)OC1=CC=C([N+]([O-])=O)C=C1 RLBIQVVOMOPOHC-UHFFFAOYSA-N 0.000 description 1
- RGCLLPNLLBQHPF-HJWRWDBZSA-N phosphamidon Chemical compound CCN(CC)C(=O)C(\Cl)=C(/C)OP(=O)(OC)OC RGCLLPNLLBQHPF-HJWRWDBZSA-N 0.000 description 1
- ATROHALUCMTWTB-OWBHPGMISA-N phoxim Chemical compound CCOP(=S)(OCC)O\N=C(\C#N)C1=CC=CC=C1 ATROHALUCMTWTB-OWBHPGMISA-N 0.000 description 1
- 229950001664 phoxim Drugs 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- OARRHUQTFTUEOS-UHFFFAOYSA-N safranin Chemical compound [Cl-].C=12C=C(N)C(C)=CC2=NC2=CC(C)=C(N)C=C2[N+]=1C1=CC=CC=C1 OARRHUQTFTUEOS-UHFFFAOYSA-N 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a micro-capsule suspending agent of abamectin, which comprises the following raw materials by weight percentage: 5 percent of abamectin, 20 to 25 percent of urea, 35 to 48 percent of formaldehyde, 8 to 12 percent of emulsifying agent, 5 to 7 percent of dispersant, 3 to 4 percent of ammonium chloride, 2 to 3 percent of hydrochloric acid, 2 to 5 percent of thickening agent, and the balance of deionized water. Compared with other pesticide formulation, the suspending agent has the characteristics of restraining decomposition and drain of effective components, improving stability and utilization rate of medicament, prolonging lasting period, reducing application cost and the like, has good control effect for mites and pests of crops such as vegetables, cottons, fruit trees and the like, and has the control effect of more than 95 percent.
Description
Technical field
The present invention relates to a kind of insecticide, a kind of specifically avermectin microcapsule suspending agent belongs to the pesticidal preparations field.
Background technology
Agricultural chemicals is being brought into play very important effect always in agricultural production, reinforcement along with human environmental consciousness, pesticide chemical is faced with major transformation again, modern agricultural chemicals just develops towards the direction of " super-high-efficient; hold effect; nontoxic; pollution-free ", as insecticide, organophosphorous pesticide is accounting for quite great proportion in insecticide, but along with acephatemet, parathion, parathion-methyl, comprehensively halting of five kinds of high-toxic pesticides of nuvacron and phosphamidon and implementing of national energy-saving and emission-reduction policy, make many high-toxic pesticides withdraw from the arena of history, the vacancy that the agricultural chemicals of development as soon as possible " efficient; as to hold effect; nontoxic; pollution-free " is filled up behind the forbidding high-toxic pesticide is extremely urgent.Agricultural chemicals such as the phoxim of present relatively large use, malathion, omethoate have that drug effect is low, insecticidal power is poor, efficiency time is short, bad with the adaptability of nature and compatibility, to use the back degraded very slow, even has residually, is not desirable insecticide.The A Wei rhzomorph is a kind of biological insecticides, insecticidal spectrum is wider, using now maximum on the market is common A Wei rhzomorph missible oil and thickening A Wei rhzomorph missible oil, produce and with answering technology all universal for these two kinds, but the lasting period of common A Wei rhzomorph missible oil and these two kinds of agricultural chemicals of thickening A Wei rhzomorph missible oil is shorter, in the vegetative period of plant, needing so just to cause use repeatedly to spray this two kinds of agricultural chemicals, increased labour intensity, improved production cost.
Summary of the invention
Technical problem to be solved by this invention provides a kind of avermectin microcapsule suspending agent, can effectively improve insecticidal effect, prolongs the lasting period of agricultural chemicals, reduces the access times of agricultural chemicals.
For addressing the above problem, the present invention by the following technical solutions:
Avermectin microcapsule suspending agent, described avermectin microcapsule suspending agent comprises the raw material composition of following weight parts ratio: Avermectin 5%, urea 20～25%, formaldehyde 35～48%, emulsifier 8～12%, dispersant 5～7%, ammonium chloride 3～4%, hydrochloric acid 2～3%, thickener 2～5%, deionized water surplus.
Below be further improvement of these options:
Described avermectin microcapsule suspending agent comprises the raw material composition of following weight parts ratio: Avermectin 5%, urea 20%, formaldehyde 48%, emulsifier 8%, dispersant 7%, ammonium chloride 3%, hydrochloric acid 3%, thickener 2%, deionized water 4%.
Improve as another kind:
Described avermectin microcapsule suspending agent comprises the raw material composition of following weight parts ratio: Avermectin 5%, urea 25%, formaldehyde 35%, emulsifier 12%, dispersant 5%, ammonium chloride 4%, hydrochloric acid 2%, thickener 5%, deionized water 7%.
Improve as another kind:
Avermectin 5%, urea 22%, formaldehyde 40%, emulsifier 10%, dispersant 6%, ammonium chloride 3.5%, hydrochloric acid 2.5%, thickener 4%, deionized water 2%.
As further improving:
Described dispersant is styrene-copolymer-maleic anhydride.
Described emulsifier is the mixture of neopelex 28%, OPEO 30% and dimethylbenzene 42%.
Described thickener is the mixture of Sodium Polyacrylate 22%, polyvinyl alcohol 28% and deionized water 50%.
The present invention is a kind of novel agricultural antibiotic, it is fermentating metabolism product from the edaphon streptomyces griseus, insect and mite class had tag and stomach poison function, do not inhale and fumigation action in having, but it has very strong osmosis to blade, can kill subepidermal insect, and the lasting period is long, does not have cross resistance with the common chemical Insecticidal and acaricidal agent.What its mechanism of action was different with general insecticide is that it disturbs the neurophysiology activity, stimulate and discharge r-aminobutyric acid, and r-aminobutyric acid has inhibitory action to arthropodan nerve conduction, the mite class becomes, if mite and insect and larva with paralysis symptom promptly appears after medicament contacts, inertia is not got food, and is dead after 2-4 days.Because of not causing that insect dewaters rapidly, so its lethal effect is slower.Though it has direct killing effect to predatism and parasite, therefore little because of plant surface is residual few to the damage of beneficial insect, be a kind of desirable medicament.Its control slow-release function can make the medicament lasting period prolong 2 to 3 times again in addition, can significantly reduce the quantity and the frequency of dispenser, significantly reduces and uses cost, is keeping the high concentration validity of medicine before not discharging, and discharging the back can very fast degraded in natural environment.So the slow-release function of micro-capsule can make the medicament higher insecticidal effect of (10 to 20 days) maintenance in the long time constantly, and don't it is residual that agricultural chemicals is accumulated in environment.Can improve safety greatly to people, animal, environment and agricultural product.Compare with other formulations of pesticide, this formulation has can suppress active ingredient decomposition and loss, improve medicament stability and availability, prolongation lasting period, significantly characteristics such as cost are used in reduction, found new way for solving pesticidal preparations (as missible oil) environmental pollution problem, for the effective composite of the pesticidal active substance of multiple different performance or use with convenience is provided.This product all has the excellent good effect of control efficiency to the harmful mite insect of crops such as vegetables, cotton, fruit tree, and control efficiency reaches more than 95%.
Embodiment
Embodiment 1, described avermectin microcapsule suspending agent comprises the raw material composition of following weight parts ratio: Avermectin 5%, urea 20%, formaldehyde 48%, emulsifier 8%, dispersant 7%, ammonium chloride 3%, hydrochloric acid 3%, thickener 2%, deionized water 4%, described dispersant are styrene-copolymer-maleic anhydride, and described emulsifier is the mixture of neopelex 28%, OPEO 30% and dimethylbenzene 42%.Described thickener is the mixture of Sodium Polyacrylate 22%, polyvinyl alcohol 28% and deionized water 50%.
The present invention is a kind of novel agricultural antibiotic, it is fermentating metabolism product from the edaphon streptomyces griseus, insect and mite class had tag and stomach poison function, do not inhale and fumigation action in having, but it has very strong osmosis to blade, can kill subepidermal insect, and the lasting period is long, does not have cross resistance with the common chemical Insecticidal and acaricidal agent.Compare with other formulations of pesticide, this formulation has can suppress active ingredient decomposition and loss, improve medicament stability and availability, prolongation lasting period, significantly characteristics such as cost are used in reduction, found new way for solving pesticidal preparations (as missible oil) environmental pollution problem, for the effective composite of the pesticidal active substance of multiple different performance or use with convenience is provided.The suspending agent that the applicant adopts the raw material of this weight part ratio to form, carried out diamond-back moth control test in three mu of Da Jiang fields that east, Shui Bo village, Anqiu City's linghe town Zhang Huan keeps house in June, 2007, and test situation sees Table one.
Table one:
Avermectin microcapsule suspending agent is used to prevent and treat the Da Jiang diamond-back moth, and not only quick-acting is good, and the lasting period is long, can Da Jiang not had bad side effect in the population quantity of regular period Pest Control, and the lasting period can reach more than 14 days.
Embodiment 2, described avermectin microcapsule suspending agent comprises the raw material composition of following weight parts ratio: Avermectin 5%, urea 25%, formaldehyde 35%, emulsifier 12%, dispersant 5%, ammonium chloride 4%, hydrochloric acid 2%, thickener 5%, deionized water 7%, described dispersant are styrene-copolymer-maleic anhydride, and described emulsifier is the mixture of neopelex 28%, OPEO 30% and dimethylbenzene 42%.Described thickener is the mixture of Sodium Polyacrylate 22%, polyvinyl alcohol 28% and deionized water 50%.
The present invention is a kind of novel agricultural antibiotic, it is fermentating metabolism product from the edaphon streptomyces griseus, insect and mite class had tag and stomach poison function, do not inhale and fumigation action in having, but it has very strong osmosis to blade, can kill subepidermal insect, and the lasting period is long, does not have cross resistance with the common chemical Insecticidal and acaricidal agent.Compare with other formulations of pesticide, this formulation has can suppress active ingredient decomposition and loss, improve medicament stability and availability, prolongation lasting period, significantly characteristics such as cost are used in reduction.
The suspending agent that the applicant adopts the raw material of this weight part ratio to form, carry out pear sucker control test on the ground, four mu of theatre of Anqiu City's clitter town Balkh slope village Han Zhao Ji Jia in July, 2007, and test situation sees Table two.
Embodiment 3, Avermectin 5%, urea 22%, formaldehyde 40%, emulsifier 10%, dispersant 6%, ammonium chloride 3.5%, hydrochloric acid 2.5%, thickener 4%, deionized water 2%, described dispersant are styrene-copolymer-maleic anhydride, and described emulsifier is the mixture of neopelex 28%, OPEO 30% and dimethylbenzene 42%.Described thickener is the mixture of Sodium Polyacrylate 22%, polyvinyl alcohol 28% and deionized water 50%.
The present invention is a kind of novel agricultural antibiotic, it is fermentating metabolism product from the edaphon streptomyces griseus, insect and mite class had tag and stomach poison function, do not inhale and fumigation action in having, but it has very strong osmosis to blade, can kill subepidermal insect, and the lasting period is long, does not have cross resistance with the common chemical Insecticidal and acaricidal agent.Compare with other formulations of pesticide, this formulation has can suppress active ingredient decomposition and loss, improve medicament stability and availability, prolongation lasting period, significantly characteristics such as cost are used in reduction, found new way for solving pesticidal preparations (as missible oil) environmental pollution problem, for the effective composite of the pesticidal active substance of multiple different performance or use with convenience is provided.The suspending agent that the applicant adopts the raw material of this weight part ratio to form, carried out two spotted spider mite control test in five mu of cotton fields of the gold Zhong Zi town Che Gezhuan village Li Shao Wu Jia of Anqiu City in July, 2007, and test situation sees Table three.
Table two:
Avermectin microcapsule suspending agent is used to prevent and treat the pear tree pear sucker good effect, and being used for concentration is 2000～3000 times of liquid, and not only efficacy is good, and the lasting period is long, and medication still can be controlled population quantity after 14 days, and pear tree and fruit are not had ill-effect.
Table three:
Avermectin microcapsule suspending agent has good effect to the control cotton red spider, compare with traditional Avermectin and thickening Avermectin, under the identical condition of active ingredient usage amount, quick-acting is remarkable, lasting effect is particularly evident, lasting period reached more than 14 days, simultaneously crop safety was not had poisoning and produced.
Claims (7)
1, avermectin microcapsule suspending agent, it is characterized in that: this suspending agent comprises the raw material composition of following weight parts ratio: Avermectin 5%, urea 20～25%, formaldehyde 35～48%, emulsifier 8～12%, dispersant 5～7%, ammonium chloride 3～4%, hydrochloric acid 2～3%, thickener 2～5%, deionized water surplus.
2, avermectin microcapsule suspending agent according to claim 1, it is characterized in that: this suspending agent comprises the raw material composition of following weight parts ratio: Avermectin 5%, urea 20%, formaldehyde 48%, emulsifier 8%, dispersant 7%, ammonium chloride 3%, hydrochloric acid 3%, thickener 2%, deionized water 4%.
3, avermectin microcapsule suspending agent according to claim 1, it is characterized in that: this suspending agent comprises the raw material composition of following weight parts ratio: Avermectin 5%, urea 25%, formaldehyde 35%, emulsifier 12%, dispersant 5%, ammonium chloride 4%, hydrochloric acid 2%, thickener 5%, deionized water 7%.
4, avermectin microcapsule suspending agent according to claim 1, it is characterized in that: this suspending agent comprises the raw material composition of following weight parts ratio: Avermectin 5%, urea 22%, formaldehyde 40%, emulsifier 10%, dispersant 6%, ammonium chloride 3.5%, hydrochloric acid 2.5%, thickener 4%, deionized water 2%.
5, according to one of them described avermectin microcapsule suspending agent of claim 1～4, it is characterized in that: described dispersant is styrene-copolymer-maleic anhydride.
6, according to one of them described avermectin microcapsule suspending agent of claim 1～4, it is characterized in that: described emulsifier is the mixture of neopelex 28%, OPEO 30% and dimethylbenzene 42%.
7, according to one of them described avermectin microcapsule suspending agent of claim 1～4, it is characterized in that: described thickener is the mixture of Sodium Polyacrylate 22%, polyvinyl alcohol 28% and deionized water 50%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102381074A CN101473816B (en) | 2008-12-08 | 2008-12-08 | Avermectin microcapsule suspending agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102381074A CN101473816B (en) | 2008-12-08 | 2008-12-08 | Avermectin microcapsule suspending agent |
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| Publication Number | Publication Date |
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| CN101473816A true CN101473816A (en) | 2009-07-08 |
| CN101473816B CN101473816B (en) | 2012-11-07 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102805088A (en) * | 2012-08-28 | 2012-12-05 | 联保作物科技有限公司 | Insecticidal composition as well as preparation and application thereof |
| CN106561643A (en) * | 2016-10-25 | 2017-04-19 | 北京明德立达农业科技有限公司 | Microcapsule suspension-suspending agent containing bifenazate and abamectin and preparation method of microcapsule suspension-suspending agent |
| CN107156150A (en) * | 2017-05-26 | 2017-09-15 | 河北威远生化农药有限公司 | A kind of avermectin B2a micro-capsule synergy suspending agent and preparation method thereof |
| CN107568218A (en) * | 2017-08-08 | 2018-01-12 | 河北兴柏农业科技有限公司 | A kind of Avermectin B2 micro-capsule suspension and preparation method thereof |
| CN110839623A (en) * | 2019-11-28 | 2020-02-28 | 南通德益化工有限公司 | Abamectin microcapsule suspending agent capable of improving insecticidal efficiency and preparation method thereof |
| CN113016815A (en) * | 2021-02-23 | 2021-06-25 | 沈阳化工大学 | Abamectin B2 microcapsule suspending agent and preparation method thereof |
-
2008
- 2008-12-08 CN CN2008102381074A patent/CN101473816B/en not_active Expired - Fee Related
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102805088A (en) * | 2012-08-28 | 2012-12-05 | 联保作物科技有限公司 | Insecticidal composition as well as preparation and application thereof |
| CN106561643A (en) * | 2016-10-25 | 2017-04-19 | 北京明德立达农业科技有限公司 | Microcapsule suspension-suspending agent containing bifenazate and abamectin and preparation method of microcapsule suspension-suspending agent |
| CN107156150A (en) * | 2017-05-26 | 2017-09-15 | 河北威远生化农药有限公司 | A kind of avermectin B2a micro-capsule synergy suspending agent and preparation method thereof |
| CN107568218A (en) * | 2017-08-08 | 2018-01-12 | 河北兴柏农业科技有限公司 | A kind of Avermectin B2 micro-capsule suspension and preparation method thereof |
| CN110839623A (en) * | 2019-11-28 | 2020-02-28 | 南通德益化工有限公司 | Abamectin microcapsule suspending agent capable of improving insecticidal efficiency and preparation method thereof |
| CN113016815A (en) * | 2021-02-23 | 2021-06-25 | 沈阳化工大学 | Abamectin B2 microcapsule suspending agent and preparation method thereof |
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| CN101473816B (en) | 2012-11-07 |
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