CN101731278A - Pesticide catalyst - Google Patents

Abstract

The invention relates to a pesticide, in particular to an environmentally-friendly pesticide catalyst which is prepared by the raw materials of carbonized oil, zinc dichloride and active agent. The invention provides an environmentally-friendly pesticide catalyst which is prepared by the raw materials of carbonized oil, zinc dichloride and active agent. The pesticide catalyst is prepared by the following raw materials by mass percent: 20% of carbonized oil, 10% of zinc dichloride and 5% of active agent. The invention can reduce the demand on oil resources and reduce cost of pesticide preparation, and the physical chemical stability and spreading permeability, anti-drifting capability, safety and comprehensive prevention effect of the pesticide preparation are all better than those of preparation processed by homologue of benzene.

Description

A kind of pesticide catalyst

Technical field the present invention relates to a kind of agricultural chemicals, and especially relating to a kind of is the environmental protection type agricultural chemical catalyzer of raw material with forest oil, cosolvent, surfactant.

The existing pesticidal preparations of background technology processing enterprise is numerous, in pesticidal preparations, is extensive use of pesticide catalyst, and using maximum is to be the liquid preparation of auxiliary agent with substituted benzene (toluene, dimethylbenzene, benzene mixed).As everyone knows, substituted benzene (toluene, dimethylbenzene, benzene mixed) is the strong carcinogenic substance that the World Health Organization determines, is the maximum etiology that causes alpastic anemia (leukemia) and fetal congenital defective.Substituted benzene (toluene, dimethylbenzene, benzene mixed) is again a kind of inflammable and explosive Hazardous Chemical Substances, and its flash-point and explosion ratio are all very low, danger close all in pesticidal preparations processing and storage and transport process.Substituted benzene (toluene, dimethylbenzene, benzene mixed) is again important petrochemicals simultaneously, the substituted benzene that China is used for pesticidal preparations processing every year reaches few hundred thousand tonnes of, and poisonous, harmful solution of this few hundred thousand tonnes of is sprayed onto the field more, not only aggravate the anxiety of petroleum resources, and cause pollution ecotope.In sum,, both wasted petroleum resources in short supply, polluted ecotope again, and made pesticidal preparations processing and accumulating bring potential safety hazard with substituted benzene (toluene, dimethylbenzene, benzene mixed) processing pesticidal preparations.Developed countries such as America and Europe have begun restriction and have forbidden with substituted benzene (toluene, dimethylbenzene, benzene mixed) processing pesticidal preparations, developed the novel form with the alternative substituted benzene (toluene, dimethylbenzene, benzene mixed) of water section such as aqueous emulsion, microemulsion, but to the agricultural chemicals of some easy hydrolysis and be not suitable for, and aqueous emulsion, microemulsion are all bigger to the consumption of surfactant and other macromolecular materials, and cost and process technology all are restricted.Even to this day, only have a small amount of specific activity higher, the kind that effective component content is low is processed to aqueous emulsion and microemulsion.Yet, owing in significant period of time from now on, also can't completely forbid the use of substituted benzene (toluene, dimethylbenzene, benzene mixed).Therefore the environment-friendly type auxiliary agent of developing a kind of alternative substituted benzene (toluene, dimethylbenzene, benzene mixed) is very necessary.Publication number is that the application for a patent for invention of CNIO95214A discloses a kind of pesticide catalyst manufacture method.It with fatty acid and hydramine be placed on the reaction pot heating, stir, cooling makes fatty alcohol phthalein amine, adds alkylphenol polyoxy ethylene oxide ether, pH regulator agent and deionized water heated and stirred again, cooling makes finished product.Publication number is the manufacturing process that the application for a patent for invention of CNIO470IIA discloses a kind of neutral pesticide catalyst, comprise liquor type auxiliary agent production technology and powder-type auxiliary agent production technology, the former raw material is lignosulfonates (liquid state), after dodecyl benzene sulfonate and methyl alcohol mix, after staticly settling, the latter's raw material is sodium lignin sulfonate (powder), and neopelex (powder) and shuttle sodium carboxymethylcellulose pyce (powder) mix, stir.Publication number is that the application for a patent for invention of cN1436458A discloses a kind of pesticide catalyst and using method thereof that promotes that agricultural chemicals effectively utilizes.Pesticide catalyst is made of excipient, surfactant and thinner.Said excipient is a polyoxyethylene alcohol, polyethylene glycol, polyoxygenated ethylene oxide; Said surfactant is secondary octyl phenol polyoxy ethylene oxide (a 10) ether, alkyl phenol polyoxy ethylene oxide (10) ether, polyoxyethylene nonyl phenyl ethylene oxide (10) ether (NP-10).

Summary of the invention the objective of the invention is at using the problem that substituted benzene brought, substitute substituted benzene (toluene, dimethylbenzene, benzene mixed) with forest oil, it is poor to solve forest oil compatibility, the technical barrier that emulsification is bad, providing a kind of is the environmental protection type agricultural chemical catalyzer of raw material with forest oil, cosolvent, surfactant.Raw material of the present invention and be: forest oil 100, cosolvent 0-50, surfactant 5-55 by the content of mass ratio.Described forest grease separation from rapeseed oil, cottonseed oil, corn oil, tea oil, peanut oil, castor oil, palm fibre put oil, pine-tree oil, camphor tree oil, by tree oil, tung oil, or have at least a in the forest oil of similar features.Described cosolvent is selected from dimethyl methyl phthalein amine, ethanol, isopropyl alcohol, acetone, cyclohexanone, or has at least a in the material of similar features.Described surfactant is selected from fatty alcohol polyoxy ethylene oxide ether, alkyl phenol polyoxy ethylene oxide ether, castor oil polyoxy ethylene oxide ether, phenethyl phenol polyoxy ethylene oxide ether, alkyl phenol benzoic acid resin polyoxy ethylene oxide ether, calcium dodecyl benzene sulfonate, or has at least a of similar features.The present invention can be used for preparing the pesticidal preparations that formulation is missible oil, oil suspending agent, thermal fog, aerosol, bucket mixture, ultra low volume spraying agent.The present invention can be used for preparing insecticide, kills snail agent, bactericide, disinfectant, hygienic insecticide, forest tree growing agent.Preparation method of the present invention is that said various raw materials are evenly mixed in reactor by said ratio, it is mixed with the medicine effective ingredient of being prepared to get final product then.Compared with the prior art, substantive distinguishing features that the present invention has and marked improvement are: forest oil derives from green forest, nontoxicly, harmless helps environmental protection.Forest oil is renewable resources, and alternative substituted benzene (toluene, dimethylbenzene, benzene mixed) processing pesticidal preparations can reduce the demand of pesticide producing to petroleum resources, and can make the peasant planting oil crop bring income, meets the industrial policy of country.Forest oil is compared with substituted benzene (toluene, dimethylbenzene, benzene mixed), and under the situation of oil price rising all the way, its price has very big advantage, helps reducing the cost of pesticidal preparations, reduces farmer's burdens.With forest oil is the pesticidal preparations of auxiliary agent processing, its physical and chemical stability and opening up permeability, anti-drift, safety and integrated control effect and all be better than preparation with substituted benzene (toluene, dimethylbenzene, benzene mixed) processing.Embodiment following examples will the present invention is further illustrated.Embodiments of the present invention, its key are to solve the compatibility and the emulsibility of forest oil.Embodiment is according to different pesticide species and formulation, select suitable forest oil, cosolvent, surfactant, determine the mass ratio that various compositions are lived most, then these several compositions and the pesticide active ingredient of preparing are mixed, promptly get the pesticidal preparations of different pesticide species and formulation, be fit to the preparation of the mixed spray of bucket of mechanization large area control damage by disease and insect too.Embodiment 1 usefulness pine-tree oil preparation 48% poisons that Shuai missible oil is got pine-tree oil 310Kg, calcium dodecyl benzene sulfonate 30Kg, alkylphenol-formaldehyde resin polyoxy ethylene oxide ether ZOKg, phenethyl phenol polyoxy ethylene oxide ether 20Kg are evenly mixed at reactor with poison, the former medicine 612Kg of freshwater mussel that poisons with poison with content 98% drops in the reactor then, 180? after the mixed down stirring of 200 rev/mins rotating speed, promptly get 1 ton of homogeneous phase transparent oily preparation.Its anti-decomposition is tested in the heat storage of this preparation, cold storage, frost resistance all meets the requirements, and adds water and can form stable emulsion.Embodiment 2 usefulness tea oils are prepared 2.5% efficient cyhalothrin cruel (time) missible oil extracting tea seed oil 864.SKg, fatty alcohol polyoxy ethylene oxide ether 30Kg, alkyl phenol polyoxy ethylene oxide ether ZOKg, castor oil polyoxy ethylene oxide ether ZOKg are evenly mixed in reactor, then with the former medicine 25 of content 98% efficient cyhalothrin vinegar (time), SKg, drop in the reactor with dimethyl methyl phthalein amine 30Kg dissolving back, mixed stirring promptly gets 1 ton of homogeneous phase transparent oily preparation.This preparation is the high-efficiency preparation that is specifically designed to the control tea lesser leafhopper, because of it is an auxiliary agent with tea oil, contains the nutrient component of growth of tea plant, can promote the growth of tea tree in the control tea lesser leafhopper.Embodiment 3 usefulness rapeseed oils are prepared 3% shallow lake worm miaow bucket mixture prescription: steep worm miaow (active ingredient) 3%, ethanol 10%, rapeseed oil 80%, fatty alcohol polyoxy ethylene oxide ether 4%, castor oil polyoxy ethylene oxide ether 3%.The preparation: with eyelash worm miaow with dissolve with ethanol after, drop in the rapeseed oil and fatty alcohol polyoxy ethylene oxide ether, castor oil polyoxy ethylene oxide ether mixing, convert water spray by the desired concentration of controlling object, be used to prevent and treat the aphid of wheat, rape, vegetables, extremely can promote growth in the brassin because of rapeseed oil contains.Embodiment 4 usefulness palm fibres are put oil preparation 50% sulphur oil suspending agent prescription: sulphur (active ingredient) 50%, brown tung oil 43%, fatty alcohol polyoxy ethylene oxide ether 3%, alkyl phenol polyoxy ethylene oxide ether 4%.Preparation: by the prescription requirement Cosan and palm fibre are put oil and add after metering in the sand milling still, after being ground to one 325 order fineness, add fatty alcohol polyoxy ethylene oxide ether 3% and alkyl phenol polyoxy ethylene oxide ether 4% again, in homogenizer, disperse mixing, after sample analysis is qualified, put into finished product storage tank packing warehouse-in.Embodiment 5 usefulness pine-tree oils and cottonseed oil are prepared 25% phoxim aircraft ultra low volume spraying agent prescription: phoxim (active ingredient) 25%, pine-tree oil 30%, cottonseed oil 40%, surfactant 5%.Preparation: by prescription requirements phoxim crude and pine-tree oil, cottonseed oil, surfactant are dropped in the homogeneous vortex mixer and to disperse mixing, the qualified back of sample analysis is packed and is put in storage.Embodiment 6 usefulness pine-tree oils and rapeseed oil are prepared the extremely hot mist agent prescription of 10% cyanogen, penta chrysanthemum: cyanogen penta chrysanthemum vinegar (active ingredient) 10%, pine-tree oil 40%, rapeseed oil 45%, surfactant 5%.Preparation: cyanogen penta chrysanthemum is cruel by prescription requirements, pine-tree oil, rapeseed oil, surfactant drop in the homogeneous vortex mixer and disperse mixing, and the qualified back of sample analysis packing is put in storage.Embodiment 7 usefulness corn oils are prepared 1% gibberellin tree growth agent prescription: gibberellin (active ingredient) 1%, ethanol 10%, corn oil 80%, surfactant 9%.Preparation: by prescription requirements gibberellin is dropped in the homogeneous vortex mixer with corn oil and surfactant after with dissolve with ethanol and to disperse mixing, the qualified back of sample analysis packing is put in storage.The former formula of liquid of embodiment 8 usefulness pine-tree oils preparations oil base hygienic biocide spray: the amine chrysanthemum is cruel 0.25%, and the chlorine chrysanthemum is cruel 0.2%, pine-tree oil 91.55%, and surfactant adopts alkyl phenol benzoic acid resin polyoxy ethylene oxide ether 3% and calcium dodecyl benzene sulfonate 5%.Preparation: disperse mixing in amine chrysanthemum vinegar, chlorine chrysanthemum is cruel by prescription requirements, pine-tree oil, alkyl phenol benzoic acid resin polyoxy ethylene oxide ether and the calcium dodecyl benzene sulfonate input homogeneous vortex mixer, promptly get hygienic biocide spray stoste after sample analysis is qualified.' embodiment 9 forest grease separation cottonseed oil 100Kg, cosolvent is selected dimethyl methyl phthalein amine SKg for use, and surfactant is selected fatty alcohol polyoxy ethylene oxide ether ZOKg and phenethyl phenol polyoxy ethylene oxide ether 35Kg for use.Embodiment 10 forest grease separation peanut oil 100Kg, cosolvent select cyclohexanone ZOKg and dimethyl methyl phthalein amine 30Kg for use, and surfactant is selected phenethyl phenol polyoxy ethylene oxide ether 45Kg for use.Embodiment n forest grease separation castor oil 100Kg, cosolvent is selected isopropyl alcohol 20Kg for use, and surfactant is selected castor oil polyoxy ethylene oxide ether ZOKg and alkyl phenol cresol resin polyoxy ethylene oxide ether 25Kg for use.Embodiment 12 forest grease separation camphor tree oil 100Kg, cosolvent is selected dimethyl methyl phthalein amine 10Kg and isopropyl alcohol ZOKg for use, and surfactant is selected alkyl phenol polyoxy ethylene oxide ether 15Kg and calcium dodecyl benzene sulfonate 10Kg for use.Embodiment 13 forest grease separation are with pressing the oily 100Kg of tree, cosolvent is selected acetone 25Kg for use, surfactant is selected alkyl phenol benzoic acid resin polyoxy ethylene oxide ether 35Kg mouth embodiment 14 forest grease separation tung oil 100Kg for use, cosolvent is selected ethanol 15Kg and acetone ZOKg for use, and surfactant is selected alkyl phenol polyoxy ethylene oxide ether SKg, castor oil polyoxy ethylene oxide ether SKg and alkyl phenol cresol resin polyoxy ethylene oxide ether SKg for use.

Claims (3)

1. a pesticide catalyst is characterized in that its raw material is: charing oil, zinc dichloride, activating agent.

2. a kind of pesticide catalyst as claimed in claim 1 is characterized in that described content composition ratio is: charing oil 20%, zinc dichloride 10%, activating agent 5%.

3. a kind of pesticide catalyst as claimed in claim 1 is characterized in that described activating agent is selected from least a in fatty alcohol polyoxy ethylene oxide ether, alkyl phenol polyoxy ethylene oxide ether, castor oil polyoxy ethylene oxide ether, phenethyl phenol polyoxy ethylene oxide ether, alkyl phenol methyl ether resin polyoxy ethylene oxide ether, the calcium dodecyl benzene sulfonate.