CN102771497A - Dinotefuran soluble liquid - Google Patents

Dinotefuran soluble liquid Download PDF

Info

Publication number
CN102771497A
CN102771497A CN2012102295022A CN201210229502A CN102771497A CN 102771497 A CN102771497 A CN 102771497A CN 2012102295022 A CN2012102295022 A CN 2012102295022A CN 201210229502 A CN201210229502 A CN 201210229502A CN 102771497 A CN102771497 A CN 102771497A
Authority
CN
China
Prior art keywords
soluble liquid
mti
solvent
dinotefuran
emulsifier
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.)
Pending
Application number
CN2012102295022A
Other languages
Chinese (zh)
Inventor
柴方堃
马晓霞
闫海飞
代美灵
张慧芳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HEBEI VEYONG BIO-CHEMICAL CO., LTD.
Original Assignee
HEBEI WEIYUAN BIOCHEMICAL CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HEBEI WEIYUAN BIOCHEMICAL CO Ltd filed Critical HEBEI WEIYUAN BIOCHEMICAL CO Ltd
Priority to CN2012102295022A priority Critical patent/CN102771497A/en
Publication of CN102771497A publication Critical patent/CN102771497A/en
Pending legal-status Critical Current

Links

Landscapes

  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The invention relates to dinotefuran soluble liquid. The dinotefuran soluble liquid comprises, by weight, 1.5-45% of dinotefuran, 5-25% of emulsifier, 1-5% of stabilizer, 1-5% of synergist, 2-20% of cosolvent and the balance solvent. Dinotefuran raw powder is dissolved in the 2-20% of solvent, the synergist, the emulsifier, the stabilizer and the solvent are added and stirred sufficiently and evenly under normal temperature, standing is performed for 5-12 hours, and filtering and weighing are performed to prepare a product. The dinotefuran soluble liquid has remarkable prevention effect on vegetable insect pests of aphid, bemisia tabaci and the like, and correction prevention effect of the dinotefuran soluble liquid on cucumber bemisia tabaci and cabbage aphid in three days and seven days reaches 80%-90%. Plant source environment-friendly solvent guarantees safety of environment, human, beast and other beneficial organisms. The dinotefuran soluble liquid is good in storage stability, capable of being stored for more than 2 years, simple in preparation process, low in production cost and suitable for large-area popularization and application.

Description

A kind of MTI-446 soluble liquid
Technical field
The invention belongs to technical field of pesticide, relate to a kind of soluble liquid, be specifically related to a kind of MTI-446 soluble liquid.
Background technology
China's formulations of pesticide are main with missible oil mainly for many years; A large amount of containing benezene solvents such as toluene, xylol that use in the missible oil production process; Not only to being that the producer, user cause health harm; And polluted agricultural land, waters, ecotope is done great damage, the use of this formulation product is just receiving the restriction of world's majority state.People pay attention to the research and development to the formulations of pesticide more when strengthening novel pesticide research.Soluble liquid with containing benezene not, dissolve each other with water, efficiently, low toxicity, safety, biorational and the characteristics good with Environmental compatibility, become one of direction of formulations of pesticide research and development.Though without benzene kind solvent, used the solvent that toxicity such as more amide-type, methyl alcohol, DMF, cyclohexanone and straight chain alcohol are high or have carcinogenic in the tradition soluble liquid product.Though toxic hazard is lower than benzene kind solvent, because consumption is big, the harm that human security and natural environment are caused also can not be ignored.
MTI-446 (dinotefuran), chemical name are (RS)-1-methyl-2-nitro-3-[(3-oxolane) monomethyl] guanidine, chemical constitution:
Figure 416882DEST_PATH_IMAGE001
Chemical company develops the earliest by Mitsui, the third generation nicotinic insecticide of listing in 2002.Its desinsection wide spectrum can be prevented and treated various pests such as Semiptera, Lepidoptera and Hymenoptera, and has the significant interior osmosis of inhaling, and very low dosage promptly demonstrates insecticidal activity.This insecticide is fool proof to mammal, birds and aquatile, and crops are not had poisoning, can be used for the control of insect of numerous crops such as paddy rice, fruit tree and vegetables.The formulation of the MTI-446 pesticide product of using on the agricultural chemicals market at present mainly contains wetting powder, pulvis and granule, and these formulations cause dust pollution to environment easily.Do not find the patent and the non-patent literature report of relevant MTI-446 soluble liquid as yet.
Summary of the invention
For overcoming the deficiency of prior art, the present invention provides a kind of MTI-446 soluble liquid, to improve the drug effect of MTI-446 agricultural chemicals, reduces the pharmaceutical manufacturing cost, reduces the pollution to human and natural environment.
MTI-446 soluble liquid of the present invention, form by following component by weight percentage: MTI-446 1.5~45, emulsifier 5~25, stabilizing agent 1~5, synergist 1~5, cosolvent 2~20, surplus is solvent.
Solvent is rosin base vegetable oil, Jatropha curcas oil methyl esters, mixed methyl aliphatic ester, methyl oleate or epoxidized vegetable oil, or above-mentioned solvent combinations.Emulsifier is NPE, phenethyl phenol polyethenoxy ether, ammonium lauryl sulfate, xenol APEO or benzylphenol APEO, or the combination of mentioned emulsifier.Stabilizing agent is 2,6-di-tert-butyl methyl phenol, pentaerythritol ester, epoxidized soybean oil, epoxychloropropane or 2,6 di tert butyl 4 methyl phenol, or aforementioned stable agent combination.Synergist is AEO (JFC), poly silane, fast T, rosin, orangeade or azone.Cosolvent is that DMA 10N.N-dimethyl decyl amide helps, loose base oil ND-35 or Shuangzi pyrrolidones, or the combination of above-mentioned cosolvent.
The preparation method of MTI-446 disinsection soluble liquor does, the former powder of MTI-446 is dissolved in 2~20% the cosolvent, adds synergist, emulsifier, stabilizing agent and solvent, stirs under the normal temperature, leaves standstill 5 ~ 12 hours, filters, weighs, and is mixed with product.
The advantage of MTI-446 soluble liquid of the present invention is remarkable to the control efficiency of vegetable-crop pest-insects such as aphid and Bemisia tabaci, and cucumber Bemisia tabaci and cabbage aphid were proofreaied and correct preventive effect in 7 days, 14 days and reached 80%~90%.The complete mixing of soluble liquid and water has overcome the shortcoming that wetting powder and pulvis bring dust pollution.Use the plant resource green solvent to environment, people and animals and other beneficial organism safety, do not produce poisoning, insect is difficult for it is developed immunity to drugs.The field pesticides amount of application is few, has reduced medicinal cost.The soluble liquid bin stability is good, can deposit 1 year more than half.MTI-446 soluble liquid preparation technology of the present invention is simple, and low production cost is suitable for large area applications.
Embodiment
Below in conjunction with embodiment the present invention is described further, but the scope that the present invention requires to protect is not limited to the scope that embodiment representes.
Embodiment 1:
Take by weighing by weight percentage; MTI-446 1.5, cosolvent DMA 10N.N-dimethyl decyl amide 5, stabilizing agent 2,6-di-tert-butyl methyl phenol 1, synergist AEO 5, emulsifier NPE 10, solubilizer Jatropha curcas oil methyl esters to 100.After mixing, leave standstill 8 hours, filtration, process soluble liquid sample 1.
Embodiment 2
Take by weighing by weight percentage; MTI-446 45, cosolvent pine base oil ND-35 15, stabilizing agent epoxidized soybean oil 3, synergist rosin 10, emulsifier ammonium lauryl sulfate 2, NPE 9, solubilizer Jatropha curcas oil methyl esters to 100.After mixing, leave standstill 10 hours, filtration, process soluble liquid sample 2.
Embodiment 3
Take by weighing by weight percentage: MTI-446 20, cosolvent Shuangzi pyrrolidones cosolvent 12, stabilizing agent epoxychloropropane 3, synergist azone 5, emulsifier NPE 8, solubilizer epoxidized vegetable oil to 100.After mixing, leave standstill 9 hours, filtration, process soluble liquid sample 3.
Embodiment 4
Performance and control efficiency experiment
⑴ surface tension test is diluted to three concentration of 1000 times of liquid of 100 times, 500 times liquid respectively to sample 1~3, measures the reduced surface tension and changes.The more little expression sample of surface tension wetability is good more, and is good more in the crop surface spreadability, and control efficiency is good more, and the result sees table 1.The result shows that MTI-446 soluble liquid sample 1~3 of the present invention is superior to comparative sample 20% MTI-446 wetting powder.
Table 1 MTI-446 soluble liquid contact angle
Figure 286354DEST_PATH_IMAGE002
⑵ control efficiency test, with sample 1~3 be diluted with water to 1500 times of liquid to the cucumber Bemisia tabaci spray, 2000 times cabbage aphid is sprayed, after dispenser, investigated residual insect population in the 7th day and 14 days respectively, calculation correction preventive effect, control efficiency see attached list 2.Result of the test shows; MTI-446 soluble liquid of the present invention is remarkable to the control efficiency of cabbage aphid and cucumber Bemisia tabaci; 3 days, 7 days correction preventive effects to cucumber Bemisia tabaci and cabbage aphid reach more than 80%, and 14 days preventive effects are more than 60%, apparently higher than contrasting article 20% MTI-446 wetting powder in the same old way.Wherein and sample 2 effects best, cucumber Bemisia tabaci 3 days, 7 days is proofreaied and correct preventive effect reaches more than 90%, cabbage aphid was proofreaied and correct preventive effect in 3 days reaches 89.3%, 7 day and proofread and correct preventive effect and reach 93.1%.Preventive effect was also more than 75% in 14 days.
Table 2 MTI-446 soluble liquid insecticidal effect
Figure 470318DEST_PATH_IMAGE002

Claims (6)

1. MTI-446 soluble liquid, form by following component by weight percentage: MTI-446 1.5~45, emulsifier 5~25, stabilizing agent 1~5, synergist 1~5, cosolvent 2~20, surplus is solvent.
2. MTI-446 soluble liquid according to claim 1 is characterized in that: said solvent is rosin base vegetable oil, Jatropha curcas oil methyl esters, mixed methyl aliphatic ester, methyl oleate or epoxidized vegetable oil, or above-mentioned solvent combinations.
3. MTI-446 soluble liquid according to claim 1; It is characterized in that: said emulsifier is NPE, ammonium lauryl sulfate, phenethyl phenol polyethenoxy ether, xenol APEO or benzylphenol APEO, or the combination of mentioned emulsifier.
4. MTI-446 soluble liquid according to claim 1; It is characterized in that: said stabilizing agent is 2; 6-di-tert-butyl methyl phenol, pentaerythritol ester, epoxidised soybean oil, epoxychloropropane or 2,6 di tert butyl 4 methyl phenol, or aforementioned stable agent combination.
5. MTI-446 soluble liquid according to claim 1 is characterized in that: said synergist is AEO, poly silane, fast T, rosin, orangeade or azone.
6. MTI-446 soluble liquid according to claim 1 is characterized in that: said cosolvent is DMA 10N.N-dimethyl decyl amide, loose base oil ND-35 or Shuangzi pyrrolidones, or the combination of above-mentioned cosolvent.
CN2012102295022A 2012-07-04 2012-07-04 Dinotefuran soluble liquid Pending CN102771497A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012102295022A CN102771497A (en) 2012-07-04 2012-07-04 Dinotefuran soluble liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012102295022A CN102771497A (en) 2012-07-04 2012-07-04 Dinotefuran soluble liquid

Publications (1)

Publication Number Publication Date
CN102771497A true CN102771497A (en) 2012-11-14

Family

ID=47116814

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012102295022A Pending CN102771497A (en) 2012-07-04 2012-07-04 Dinotefuran soluble liquid

Country Status (1)

Country Link
CN (1) CN102771497A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103238590A (en) * 2013-05-22 2013-08-14 广西田园生化股份有限公司 Solvent composition for preparing neonicotinoid pesticide liquid preparation
CN104273174A (en) * 2014-09-23 2015-01-14 谢绪叶 Pesticide granules containing dinotefuran and diazinon
CN105409929A (en) * 2015-11-27 2016-03-23 沧州大洋化工有限责任公司 Pesticide stabilizing synergist and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6588374B1 (en) * 2002-09-12 2003-07-08 The Hartz Mountain Corporation High concentration topical insecticide
CN101755751A (en) * 2009-12-29 2010-06-30 华南农业大学 Pesticide by mixing tea saponin with insect growth regulator
CN101984807A (en) * 2010-07-22 2011-03-16 福建诺德生物科技有限责任公司 Missible oil preparation using turpentine-based vegetable oil as solvent and preparation method thereof
JP4677672B2 (en) * 2000-12-27 2011-04-27 住友化学株式会社 Insecticidal composition

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4677672B2 (en) * 2000-12-27 2011-04-27 住友化学株式会社 Insecticidal composition
US6588374B1 (en) * 2002-09-12 2003-07-08 The Hartz Mountain Corporation High concentration topical insecticide
CN101755751A (en) * 2009-12-29 2010-06-30 华南农业大学 Pesticide by mixing tea saponin with insect growth regulator
CN101984807A (en) * 2010-07-22 2011-03-16 福建诺德生物科技有限责任公司 Missible oil preparation using turpentine-based vegetable oil as solvent and preparation method thereof

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
百度文库: "010环境有好型植物油溶剂在乳油中的应用", 《HTTP://WENKU.BAIDU.COM/VIEW/E34C7E9A51E79B896802263B.HTML》 *
郭少雄等: "新烟碱类似物构效关系的研究进展", 《精细化工中间体》 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103238590A (en) * 2013-05-22 2013-08-14 广西田园生化股份有限公司 Solvent composition for preparing neonicotinoid pesticide liquid preparation
CN103238590B (en) * 2013-05-22 2014-07-23 广西田园生化股份有限公司 Solvent composition for preparing neonicotinoid pesticide liquid preparation
CN104273174A (en) * 2014-09-23 2015-01-14 谢绪叶 Pesticide granules containing dinotefuran and diazinon
CN105409929A (en) * 2015-11-27 2016-03-23 沧州大洋化工有限责任公司 Pesticide stabilizing synergist and preparation method thereof
CN105409929B (en) * 2015-11-27 2018-11-02 沧州大洋化工有限责任公司 A kind of pesticide stabilizing synergistic agent and preparation method thereof

Similar Documents

Publication Publication Date Title
CN102283258A (en) Plant protecting agent for plant source and preparation method thereof
CN103081907B (en) Capsaicin-containing pesticidal aqueous emulsion and preparation method thereof
CN103858936A (en) Multifunctional environment-friendly emamectin benzoate aqueous solution and preparation method thereof
CN103609611A (en) Green and environment-friendly insecticide synergist
CN102771497A (en) Dinotefuran soluble liquid
CN104273138A (en) Fruit fly trapping and killing agent and preparation method thereof
CN103749523A (en) Pesticide
CN103250722B (en) A kind of composition pesticide containing bromoxynil octanoate
CN110250189A (en) A kind of combined herbicide containing gamma-polyglutamic acid
CN109805020A (en) A kind of Herbicidal combinations and its preparation
CN103125506B (en) Pyrimethanil-containing bactericide composition
CN105409929A (en) Pesticide stabilizing synergist and preparation method thereof
CN102986718A (en) Oil suspending agent containing acetamiprid and bifenthrin
CN101720777A (en) Emamectin benzoate and efficient cyfluthrin pesticide mixture preparation
CN104082283B (en) A kind of pesticide solvent
CN103598203B (en) Selective compound pesticide for controlling mulberry pests including diaphania pyloalis walker and bombyx mandarina leech
CN105794553A (en) Pollution-free integrated control method for Hyphantria cunea
CN108684740A (en) Environment protection type insecticidal spirit
CN102217609A (en) Oxadiazon and flumioxazin compound weeding composition
CN103125501A (en) Abamectin-spinosad emulsion in water and preparing method thereof
CN102484992A (en) Synergetic pesticide composition of nimbin and tea saponin
CN104365621A (en) Herbicidal composition as well as preparation and application thereof
CN102986715A (en) Oil suspending agent containing acetamiprid and bifenthrin and production method thereof
CN106538532B (en) A kind of corythucha ciliate larva repellant
CN102484991A (en) Synergic farm pesticide composition of ivermectin and tea saponin

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: HEBEI VEYONG BIOCHEMICAL FARM CHEMICAL CO., LTD.

Free format text: FORMER OWNER: HEBEI WEIYUAN BIOCHEMICAL CO., LTD.

Effective date: 20131230

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20131230

Address after: 050031 No. 393 Heping East Road, Shijiazhuang, Hebei, Changan District

Applicant after: HEBEI VEYONG BIO-CHEMICAL CO., LTD.

Address before: 050031 No. 393 Heping East Road, Hebei, Shijiazhuang

Applicant before: Hebei Weiyuan Biochemical Co., Ltd.

C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20121114