CN103598177A - Prosulfocarb-containing environment-friendly herbicide - Google Patents
Prosulfocarb-containing environment-friendly herbicide Download PDFInfo
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- CN103598177A CN103598177A CN201310627955.5A CN201310627955A CN103598177A CN 103598177 A CN103598177 A CN 103598177A CN 201310627955 A CN201310627955 A CN 201310627955A CN 103598177 A CN103598177 A CN 103598177A
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- prosulfocarb
- oil
- emulsifier
- herbicide
- environment friendly
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Abstract
A prosulfocarb-containing environment-friendly herbicide is characterized by belonging to emulsifiable concentrates and comprising the following components in percent by weight: 50-90% of prosulfocarb, 5-15% of an emulsifier and the balance plant oil. The herbicide provided by the invention employs plant oil as a solvent, helps to avoid the pollution of toluene and xylene in mineral oil to environment and also reduce petrochemical resource waste, and has the green environment-friendly advantages; and the good emulsifier is selected for the herbicide, so that the herbicide has the characteristics of being small in use amount, low in cost, fast in grass killing and substantial in effect during usage.
Description
Technical field
The invention belongs to pesticide processing technical field, be specifically related to a kind of environment friendly herbicide agent containing prosulfocarb.
Background technology
Prosulfocarb is chloropropham, and its mechanism of action is lipid synthetic inhibitor, is mainly used in preventing and treating wheatland broad leaved weed.Because prosulfocarb dissolves in organic solvent, be made generally in missible oil, have advantages of that drug effect is high, easy to use, stable in properties.Organic solvent in prosulfocarb missible oil is mainly containing the petrochemical industry extract of toluene and dimethylbenzene at present, not only environment has been caused to severe contamination, and petrochemical industry resource is caused to waste.Find novel green solvent, reduce environmental pollution and energy resource consumption, improve the important content that drug effect becomes preparation research and development.
Summary of the invention
The object of this invention is to provide that a kind of cost is low, weeding is fast, quick-acting efficient environmental type weed killer herbicide, when improving drug effect, reduce the waste to the pollution of environment and the energy.
For achieving the above object, the present invention has adopted following technical scheme:
An environment friendly herbicide agent containing prosulfocarb, is characterized in that, this weed killer herbicide is missible oil, and the component that it comprises and the percentage by weight of each component are as follows:
Prosulfocarb 50～90%
Emulsifier 5～15%
Vegetable oil surplus is supplied.
Preferably, described emulsifier is at least one surfactant.
Preferably, described emulsifier is the moon, the nonionic Compositional type emulsifier that at least one material in anion surfactant and at least one material in non-ionic surface active agent form.
Preferably, in described Compositional type emulsification, the weight ratio of anion surfactant and non-ionic surface active agent is (1-5): (5-15).
Preferably, described anion surfactant is alkyl benzene calcium sulfonate; Described non-ionic surface active agent is one or more in phenethyl phenol polyethenoxy ether, phenethyl phenol polyethenoxy polyethenoxy ether, fatty alcohol-polyoxyethylene ether.
Preferably, described vegetable oil is one or more in rapeseed oil, pine-seed oil, salad oil, soybean oil, linseed oil, castor oil, corn oil.
The preparation method of preparation of the present invention is that emulsifiable concentrates for agricultural chemicals is prepared universal method: by formulation ratio, individual material inventory is calculated precisely, and checkout facility pipeline is in anhydrous drying regime, the former medicine, auxiliary agent and the solvent that calculate are joined and sheared in still, open agitating device, after preparation outward appearance clarification homogeneous, sampling detects indices, qualified rear packing warehouse-in.
Before preparation of the present invention is mainly used in the bud in winter wheat, winter barley and rye field or early stage medication after bud, can effectively prevent and kill off grassy weed and broad leaved weed, especially clearvers, mouse tail amur foxtail, Annual Ryegrass, annual bluegrass, sinapsis alba, chickweed, Veronica etc., also can be used for Broad Bean Field.According to the dosage of 200～267 grams/acre of former medicines, be watered 600～800 times of dilutions, emulsion dispersion stirs evenly, and sprays.
Invention advantage:
Weed killer herbicide of the present invention selects vegetable oil as solvent, has avoided toluene in mineral oil, the pollution of dimethylbenzene to environment, has reduced the waste of petrochemical industry resource simultaneously, has advantages of environmental protection; The present invention has also selected good emulsifier, makes medicine in use have consumption little, and cost is low, dibromide, effect outstanding feature.
Embodiment
Following examples are further described technical scheme of the present invention.
Embodiment 1: the component that weed killer herbicide of the present invention comprises and the percentage by weight of each component are as follows:
Preparation method: press formulation ratio individual material inventory is calculated precisely, and checkout facility pipeline is in anhydrous drying regime, the prosulfocarb calculating, emulsifier and rapeseed oil are joined and sheared in still, open agitating device, after preparation outward appearance clarification homogeneous, sampling detects indices, qualified rear packing warehouse-in.
Before described in the present embodiment, preparation is mainly used in the bud in winter wheat, winter barley and rye field or early stage medication after bud, can effectively prevent and kill off grassy weed and broad leaved weed, especially clearvers, mouse tail amur foxtail, Annual Ryegrass, annual bluegrass, sinapsis alba, chickweed, Veronica etc., also can be used for Broad Bean Field.Dosage according to 200～267 grams/acre of former medicines, is watered dilution, and emulsion dispersion stirs evenly, and sprays.
Embodiment 2: the component that weed killer herbicide of the present invention comprises and the percentage by weight of each component are as follows:
Preparation method: press formulation ratio individual material inventory is calculated precisely, and checkout facility pipeline is in anhydrous drying regime, the prosulfocarb calculating, emulsifier and rapeseed oil are joined and sheared in still, open agitating device, after preparation outward appearance clarification homogeneous, sampling detects indices, qualified rear packing warehouse-in.
Before described in the present embodiment, preparation is mainly used in the bud in winter wheat, winter barley and rye field or early stage medication after bud, can effectively prevent and kill off grassy weed and broad leaved weed, especially clearvers, mouse tail amur foxtail, Annual Ryegrass, annual bluegrass, sinapsis alba, chickweed, Veronica etc., also can be used for Broad Bean Field.Dosage according to 200～267 grams/acre of former medicines, is watered dilution, and emulsion dispersion stirs evenly, and sprays.
Embodiment 3: the component that weed killer herbicide of the present invention comprises and the percentage by weight of each component are as follows:
Preparation method: press formulation ratio individual material inventory is calculated precisely, and checkout facility pipeline is in anhydrous drying regime, the prosulfocarb calculating, emulsifier and rapeseed oil are joined and sheared in still, open agitating device, after preparation outward appearance clarification homogeneous, sampling detects indices, qualified rear packing warehouse-in.
Before described in the present embodiment, preparation is mainly used in the bud in winter wheat, winter barley and rye field or early stage medication after bud, can effectively prevent and kill off grassy weed and broad leaved weed, especially clearvers, mouse tail amur foxtail, Annual Ryegrass, annual bluegrass, sinapsis alba, chickweed, Veronica etc., also can be used for Broad Bean Field.Dosage according to 200～267 grams/acre of former medicines, is watered dilution, and emulsion dispersion stirs evenly, and sprays.
It is to be noted; as described above is only in order to explain the present invention's preferred embodiment; not attempt is done any formal restriction to the present invention according to this; be with; all any modification or changes that has the relevant the present invention that does under identical invention spirit, all must be included in the category that the invention is intended to protection.
Claims (6)
1. containing an environment friendly herbicide agent for prosulfocarb, it is characterized in that, this weed killer herbicide is missible oil, and the component that it comprises and the percentage by weight of each component are as follows:
Prosulfocarb 50～90%
Emulsifier 5～15%
Vegetable oil surplus is supplied.
2. the environment friendly herbicide agent containing prosulfocarb according to claim 1, is characterized in that, described emulsifier is at least one surfactant.
3. the environment friendly herbicide agent containing prosulfocarb according to claim 1 and 2, it is characterized in that, described emulsifier is the moon, the nonionic Compositional type emulsifier that at least one material in anion surfactant and at least one material in non-ionic surface active agent form.
4. the environment friendly herbicide agent containing prosulfocarb according to claim 3, is characterized in that, in described Compositional type emulsification, the weight ratio of anion surfactant and non-ionic surface active agent is (1-5): (5-15).
5. the environment friendly herbicide agent containing prosulfocarb according to claim 4, is characterized in that, described anion surfactant is alkyl benzene calcium sulfonate; Described non-ionic surface active agent is one or more in phenethyl phenol polyethenoxy ether, phenethyl phenol polyethenoxy polyethenoxy ether, fatty alcohol-polyoxyethylene ether.
6. the environment friendly herbicide agent containing prosulfocarb according to claim 1, is characterized in that, described vegetable oil is one or more in rapeseed oil, turpentine oil, salad oil, soybean oil, linseed oil, castor oil, corn oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310627955.5A CN103598177A (en) | 2013-11-29 | 2013-11-29 | Prosulfocarb-containing environment-friendly herbicide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310627955.5A CN103598177A (en) | 2013-11-29 | 2013-11-29 | Prosulfocarb-containing environment-friendly herbicide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103598177A true CN103598177A (en) | 2014-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310627955.5A Pending CN103598177A (en) | 2013-11-29 | 2013-11-29 | Prosulfocarb-containing environment-friendly herbicide |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104381252A (en) * | 2014-11-26 | 2015-03-04 | 金科 | Application of ampholytic surfactant composition in herbicide |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1929744A (en) * | 2004-03-26 | 2007-03-14 | 辛根塔参与股份公司 | Use of prosulfocarb to control undesired vegetation in rice fields |
| CN101080173A (en) * | 2004-12-17 | 2007-11-28 | 辛根塔参与股份公司 | Herbicidal compositions |
| CN101507436A (en) * | 2009-04-02 | 2009-08-19 | 济南科赛基农化工有限公司 | Weed-control composite containing quizalofop-p-ethyl, fomesafen and clomazone and preparation method thereof |
| CN101785457A (en) * | 2010-02-25 | 2010-07-28 | 深圳诺普信农化股份有限公司 | Oil-based suspension for weeding paddy field and preparation method thereof |
| CN102870771A (en) * | 2012-10-11 | 2013-01-16 | 聊城大学 | Imidacloprid missible oil pesticide |
-
2013
- 2013-11-29 CN CN201310627955.5A patent/CN103598177A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1929744A (en) * | 2004-03-26 | 2007-03-14 | 辛根塔参与股份公司 | Use of prosulfocarb to control undesired vegetation in rice fields |
| CN101080173A (en) * | 2004-12-17 | 2007-11-28 | 辛根塔参与股份公司 | Herbicidal compositions |
| CN101507436A (en) * | 2009-04-02 | 2009-08-19 | 济南科赛基农化工有限公司 | Weed-control composite containing quizalofop-p-ethyl, fomesafen and clomazone and preparation method thereof |
| CN101785457A (en) * | 2010-02-25 | 2010-07-28 | 深圳诺普信农化股份有限公司 | Oil-based suspension for weeding paddy field and preparation method thereof |
| CN102870771A (en) * | 2012-10-11 | 2013-01-16 | 聊城大学 | Imidacloprid missible oil pesticide |
Non-Patent Citations (1)
| Title |
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| 王文忠等: "浅谈农药乳油制剂面临的挑战", 《农药科学与管理》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104381252A (en) * | 2014-11-26 | 2015-03-04 | 金科 | Application of ampholytic surfactant composition in herbicide |
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Application publication date: 20140226 |