WO2020159342A1 - Composition for controlling organisms - Google Patents

Abstract

The present invention provides a composition for controlling organisms, and a preparation method therefor, the composition comprising: a vegetable oil and/or a lubricating oil in which an n-paraffin hydrocarbon amounting to 10% distillation point to 90% distillation point has a carbon number of 10-60 and a kinetic viscosity at 40°C of 7-100 cSt; an emulsifier; and water, wherein the lubricant base oil, the emulsifier and water are in a ratio enabling a miticidal effect of 50% or higher to be exhibited when the composition is left alone for 48 hours in open air.

Description

Composition for biological control

The present invention relates to a composition for controlling biological organisms, and to a composition for controlling chicken mites parasitic to poultry, particularly chicken.

In the case of livestock containing poultry, it is often caused by itching, anemia, or even death due to the bloodsucking of pests such as ticks. It also causes skin diseases in humans and other mammals, including poultry farmers.

Various pesticides have been conventionally used for biological control purposes. However, the pesticide used in the related art has a problem that the insecticidal effect is not sufficient or that the insecticidal effect is not constant after application of the pesticide. In addition, the insecticidal effect was not sufficiently maintained by evaporating in a short time after applying to the target organism. As a result, repeated use of pesticides has led to resistance to pesticides. In addition, there is a problem that it is harmful to organisms that are the purpose of control because it disturbs the nervous system through chemical action.

Bifenthrin, fipronil, and the like have been conventionally used as pesticide components. Bifenthrin has an excellent insecticidal effect, but it is classified as a carcinogen, so it is dangerous and has a limited amount. Bifenthrin is an insecticide that destroys the central nervous system of insects and acts as an insecticide. It is highly toxic, and is therefore prohibited for use in food crops and livestock products. As described above, the pesticides used in the related art have problems in that they are inadequate and toxic in environmental aspects.

In addition, some pesticides, such as Wagubang, had problems such as resistance to long-term use.

Japanese Patent Application Laid-open No. Hei 7-206604 relates to an aerosol composition for controlling harmful organisms, and the document discloses an aerosol composition including a dispersing aid, a mite component, and water.

A method of mixing water with diatomaceous earth has been developed, but special equipment must be used when applying, and all animals must come out when spraying, and there is a problem that the insecticidal effect is not great.

Therefore, it is excellent in insecticidal power and has no toxicity, so it is possible to replace the existing organic synthetic chemicals, but also has excellent insecticidal effect, and there is a need to develop a long-term sustainable pesticide.

An example of the present invention is to solve the problems of the prior art to provide a composition for biological control capable of effective control, a manufacturing method thereof, and a biological control method.

An example of the present invention is one or more oils of lubricating base oil and vegetable oil having a carbon number of 10 to 60, and a kinematic viscosity of 7 to 100 cSt at 40 degrees Celsius, for a normal paraffin hydrocarbon corresponding to a 10% to 90% distillation point. , Emulsifier, as a composition for biological control comprising water, when the composition is left in the air for 48 hours, provides a composition for biological control comprising oil, emulsifier, and water in a proportion that can exhibit an insecticidal effect of 50% or more .

Another example of the present invention is a step of hydrocracking a decompressed gas oil, a step of obtaining unconverted oil as a by-product other than light fuel oil as a main product obtained in the hydrocracking step, classifying the unconverted oil under reduced pressure, and classifying the reduced pressure Catalytic dewaxing of each oil fraction, adding hydrogen to the deoiled oil fraction, fractional distillation of light hydrocarbons, and carbon number of normal paraffin hydrocarbons corresponding to 10% to 90% distillation points obtained by fractional distillation. Provides a method for producing a composition for biological control obtained by a method comprising mixing 14 to 60, a lubricating base oil having a kinematic viscosity of 7 to 100 cSt at 40 degrees Celsius, an emulsifier, and water.

The composition for biological control according to the present invention is harmless to animals and humans, and has excellent insecticidal effect and excellent persistence of insecticidal effect. In addition, there is no fear of immunity, and the application range is wide and convenient.

1 and 2 show a trapped state in which a composition according to an example of the present invention is applied to a chicken mite.

3 shows a process in which the composition according to an example of the present invention prevents the gates of pests by capillary action.

Figure 4 shows the change in pests before and after applying the composition according to an example of the present invention.

5 and 6 show the state before applying the formulation according to Test Example 3 after treating the eco-friendly pesticide, and FIG. 7 shows the test results according to Test Example 3.

8 and 9 show the state before applying the formulation according to Test Example 4 after treating the eco-friendly insecticide, and FIG. 10 shows the test results according to Test Example 4.

11 and 12 show the state before application of the formulation according to Test Example 5 and FIGS. 13 to 16 show the test results according to Test Example 5.

17 shows a pesticide list subject to the residual pesticide test according to Test Example 6.

Hereinafter, a composition for biological control according to an example of the present invention will be described with reference to the drawings.

The composition for biological control according to an embodiment of the present invention includes a lubricating base oil having a carbon number of 10 to 60 carbon atoms of a normal paraffin hydrocarbon corresponding to 10% to 90% distillation point, and a kinematic viscosity of 7 to 100 cSt at 40 degrees Celsius. The ratio of one or more oils, emulsifiers, and water among vegetable oils, and when the composition is left in the air for 48 hours, a pesticidal effect of 50% or more, preferably 70% or more, more preferably 90% or more Furnace includes lubricating base oil, emulsifier and water. Specifically, the oil, based on 100% by weight of the total oil and emulsifier, preferably contains 95 to 99% by weight, and the emulsifier contains 1 to 5% by weight based on 100% by weight of the total oil and emulsifier. It is preferred, and the water preferably contains a mixture of oil and emulsifier: water in a weight ratio of 0.2:1 to 20:1.

Hereinafter, each component constituting the composition will be described.

oil

Oil is an active ingredient exhibiting a biological control effect in the composition for biological control according to an embodiment of the present invention. As the oil, one or more of a lubricating base oil and vegetable oil may be used. In particular, lubricating base oil is preferable in that it is less prone to rancidity and economical efficiency.

The lubricating base oil is a petroleum-based oil that is produced through a hydrogenation reaction process after refining the crude oil, that is, a mineral oil, a mixture of liquid hydrocarbons, and is also referred to as mineral oil and mineral oil. It is divided into paraffin-based, naphthenic-based, and aromatic-based depending on the composition of the main component.

The lubricating base oil has a carbon number of 10 to 60, preferably 16 to 38, and a dynamic viscosity of 7 to 100 cSt at 40°C, preferably 12 to 10% distillation point to 90% distillation point. ~35 cSt.

The insecticidal efficacy is related to the particle size of the oil, and it is preferable in the case of hydrocarbons having 14 to 60 carbon atoms because of its excellent insecticidal effect.

The kinematic viscosity is determined in consideration of the ease of spraying and adhesiveness, and if the kinematic viscosity is less than 7 cSt, the viscosity may be too low to deteriorate the adhesion, and if the kinematic viscosity exceeds 100 cSt, the viscosity may be too high, and spray application may be difficult.

The paraffinic hydrocarbon of the lubricating base oil preferably has a specific gravity of 0.82 or more, and preferably has a composition of 60% or more of paraffinic hydrocarbons.

Also, when the lubricant base oil is treated with sulfuric acid according to the ASTM D 483 test method (when extracting sulfuric acid), the residual amount remaining without changing to a sulfone compound is preferably 85% or more in terms of health and hygiene of workers and chickens, and 92% or more More preferred.

The lubricating base oil is a petroleum-based oil, for example, paraffinic oil as a main component, naphthenic oil as a main component, or a mixture thereof. Paraffin oil is more preferable in terms of toxicity.

Lube base oil can be classified into five groups according to the sulfur content, saturation, and viscosity index as shown in Table 1 below.

Base oil type	Sulfur content (%)	Saturation (%)	Viscosity index
Group I	>0.03	<90	80~120
Group II	<0.03	>90	80~120
Group III	<0.03	>90	>120
Group IV	PAO synthetic base oil
Group V	Other synthetic base oils

As the oil, mineral oils of group I to group III and synthetic oils of group IV and V can be used. Among these, it is particularly preferable to use group II and group III lubricating base oils.

Rapeseed oil, soybean oil, etc. may be used as the vegetable oil.

The oil contains a composition according to an embodiment of the present invention in a proportion that can exhibit an insecticidal effect of 50% or more when left in the air for 48 hours. The oil preferably contains 95 to 99% by weight based on 100% by weight of the total oil and emulsifier. This is because if the oil content is less than 95% by weight, the rate of separation with water becomes slow after application and the biological control effect may not be sufficient, and if the oil content exceeds 99% by weight, there may be problems such as washing of chickens and eggs. .

The oil used is preferably harmless to humans or animals by meeting the relevant standards (FDA21 CFR 178.3620(a)) of the United States Food and Drug Administration (FDA).

The method of obtaining the lubricating base oil is not particularly limited, but converting the reduced pressure gas oil into hydrogen and converting it into light fuel oil, obtaining an unconverted oil which is a by-product obtained in the hydrocracking step, classifying the unconverted oil under reduced pressure, and reducing the pressure It is preferable to obtain by a method comprising the step of catalytically desalting the fractionated oil and fractionating and distilling the light hydrocarbon, respectively.

Looking at an example of the step of obtaining the lubricating base oil in more detail as follows.

First, atmospheric distillation is performed in the process of refining crude oil (petroleum). Then, an atmospheric residue, which is a heavy oil, is obtained from the bottom of the distillation column. The atmospheric pressure residual oil is distilled under reduced pressure to obtain a reduced pressure gas oil.

The obtained reduced pressure gas oil is hydrolyzed and converted into light fuel oil. Aromatic compounds are removed through hydrocracking.

Then, after obtaining the unconverted oil, a by-product produced in this process, the unconverted oil is classified under reduced pressure. The reduced pressure classification is performed at a predetermined viscosity grade having 14 to 60 carbon atoms of a normal paraffin hydrocarbon corresponding to a 10% to 90% distillation point. Here, the reduced pressure classification step is a step for securing an optimum carbon number distribution and an appropriate viscosity among lubricating base oil fractions.

The oil fractions classified under reduced pressure are respectively desorbed from the catalyst. This is to improve fluidity and to increase the amount of paraffinic compounds. The wax is converted to isoparaffins by a desoldering process, so that the paraffinic hydrocarbons may contain 60% or more, more preferably 70% or more.

Then, if necessary, hydrogen is added to the deoiled oil. This is to improve the stability of the ultraviolet rays to minimize the damage caused by the application of the jet oil. Through this, polycyclic aromatic compounds and hetero compounds such as sulfur, nitrogen, and oxygen are removed. The step of adding hydrogen to the dewaxed oil is an optional step and may be selected as needed.

The next step is fractional distillation of light hydrocarbons. The fractional distillation step is a step for reducing volatility. Light oil is removed through fractional distillation. The resulting oil has excellent properties and composition that can be used for direct coating.

Emulsifier

Emulsifiers are used to ensure good mixing of oil and water. The emulsifier used is preferably a nonionic mixed emulsifier.

As the emulsifier, fatty acid monoglycerin ester, fatty acid polyglycol ester, fatty acid sorbitan ester, fatty acid sucrose ester, fatty acid alkanolamide, polyethylene glycol condensation type nonionic surfactant, and the like can be used. Preferably a mixture of nonylphenoxy-polyethoxy-ethanol, 1-decanol, 1-octanol; Nonionic mixed emulsifiers such as oleic acid, glycerol monooleic acid, and a mixture of alpha-dodecyl omega-hydroxypolyoxyethylene can be used.

The emulsifier added to the oil satisfies the relevant standards (EPA 40 CFR 180.1001(c)) of the American Environmental Conservation Association (EPA), and is preferably harmless to animals and plants and free of toxicity or harm caused by residues.

In one example of the present invention, the emulsifier includes the composition in a proportion that can exhibit an insecticidal effect of 50% or more when left in the air for 48 hours.

The emulsifier preferably contains 1 to 5% by weight based on 100% by weight of the total oil and emulsifier. If the content of the emulsifier is less than 1% by weight, the miscibility of oil and water is insignificant, and if it exceeds 5% by weight, the emulsification is continued and the separation rate with water is slow, so that the biological control effect may not be sufficient.

water

Water is used as a solvent. Water is used with oils and emulsifiers to help spray or apply the composition.

In one example of the present invention, water contains the composition in a proportion that can exhibit an insecticidal effect of 50% or more when the composition is left in the air for 48 hours.

Since the water in the composition evaporates over time, the amount of water contained in the composition is very important. If the water content is low, it is difficult to apply uniformly and it is difficult to clean due to its high viscosity, and it can have a bad effect on the animal to be protected. If the content of water is large, it may easily evaporate and the insecticidal effect may not last long.

It is preferable to include water so that the volume ratio of the mixture of the oil and the emulsifier:water is 0.2:1 to 20:1, and more preferably 1.5:1 to 15:1.

Chungchungguk extract

Phrythrum flower ( Chrysanthemum cinerariaefolium Vis.) is a perennial plant of the Chrysanthemum family that contains a substance called pyrethrin in its flower part. Pyrethrin, an insecticidal component extracted from a pesticide country, is a pesticide component of a pesticide country and is a yellow oily substance. Pyrethrin is contained in the flower of the insecticide country and is a mixture of four substances of pyrethrin I, II, cinerin I, II, dissolved in an organic solvent, and highly toxic to insects, which paralyzes the motor nerve.

An example of the present invention may further include a pyrethrum extract, that is, pyrethrin. Pyrethrin preferably contains 0.005 to 0.1 parts by weight based on 100 parts by weight of the total oil and emulsifier. The piperine can be used diluted in a solvent. For example, it can be used as a 50% dilution by volume in isoparaffin solvent. In this case, the solution containing pyrethrin preferably contains 0.01 to 0.2 parts by weight based on 100 parts by weight of the total oil and emulsifier.

The composition for biological control according to an example of the present invention is a pesticidal composition. The composition is preferably used for disinfection of livestock and cages, preferably for poultry. It is preferably used for controlling mites, more preferably for controlling chicken mites, more preferably for controlling spawning chicken mites.

Various pests exist in barns and barns, and among them, the damage caused by ticks is very serious. Mites, especially chicken mites, are strong enough to survive for about 80 days without food. Chicken mites invade the cage and invade for about 2 hours, but chickens in the cage cannot sleep due to vampire, which increases mortality and lowers spawning rate. In some cases, chicken mites stick to humans and carry germs. Thus, chicken mite removal has become a big concern for farmers in poultry farms. These mites have been found in most birds, including poultry, leafy birds and wild birds. The composition for biological control according to an example of the present invention can remove such mites and the like as a pesticidal composition.

Application of the composition

The composition for biological control according to an embodiment of the present invention may be used in the form of one type selected from the group consisting of liquids, propellants, emulsions, coating agents, smokers, fumigants, granules, and solids. It is preferably used as a spray-type propellant. The composition is an emulsion mixture of oil and water, which is directly sprayed onto pests to control pests, but does not affect the animals to be protected and does not cause harm.

In actual use, the user can dilute the oil, which is the active ingredient, in water in order to use it conveniently, safely and effectively, and spray it in the form of an oil and water emulsion. Accordingly, the coating properties and dispersibility are excellent.

The prepared oil composition must be carefully and uniformly sprayed to the place where the target animal or insect can live.

Insecticidal mechanism

The pesticidal mechanism of the composition for biological control according to an example of the present invention is as follows.

First, spraying and applying the formulation of the composition according to an example of the present invention to pests such as ticks. 1 and 2, an oil film is formed around the pest, and the pest is trapped in the formulation. Pests applied to the formulation have a reduced function of sensory organs, which interfere with feeding and spawning activities. In addition, the formulation applied to the pests penetrates deep into the gates of the pests as shown in FIG. 3 by capillary action to block the organs. This can lead to oxygen deficiency and lead to death by pest and adult choking. That is, the agent acts as a suffocation agent that interferes with breathing, such as pests, to control diseases associated with fungi, prevents fungi from attaching to the host host, and prevents infection by controlling the grown fungi.

Referring to Figure 4, it can be seen that when the formulation is applied, pests are noticeably reduced compared to before application.

The formulation may be used as an adjuvant or may be used in combination with a chemical formulation. When used in combination, the decomposition of the formulation is prevented and the permeability to the pest epidermis is maximized to increase adhesion and persistence, and most of the synergistic effect may be exhibited.

[Examples 1 to 12]

Different types of lubricating base oils and whether or not to include a replenishing country were prepared to prepare spray compositions of Examples 1 to 12 as shown in Table 1 below. As the lubricating base oil, paraffinic oil and naphthenic oil were used as lubricating oils, and those having a kinematic viscosity of 13 cSt and 32 cSt were used as vegetable oils. rapeseed oil) and soybean oil were used. As an emulsifier, a mixture of oleic acid, glyceryl monooleic acid, alpha-dodecyl-omega-hydroxypolyoxyethylene (α-Dodecyl-ω-Hydroxy-Polyoxyethylene) was used. Based on 100% by weight of the total oil and emulsifier, the oil was 98% by weight, the emulsifier was 2% by weight, and the oil and emulsifier mixture and water were included in a volume ratio of 4:1. The insecticide bureau contained 0.014 parts by weight based on 100 parts by weight of oil, emulsifier, and water.

[Test Example 1]

The insecticidal effect on chicken mites was measured by spraying the compositions of Examples 1 to 12 onto the cage. The results are shown in Table 2 below.

	Lube base oil	Emulsifier	water	Insecticide	Insecticidal effect
Example 1	Paraffin oil with a kinematic viscosity of 13 cSt (product name Enspray N)	use	use	-	●
Example 2	Paraffin wax with a dynamic viscosity of 32 cSt (product name Enspray M)	use	use	-	○
Example 3	Naphthenic oil with a kinematic viscosity of 13 cSt	use	use	-	●
Example 4	Naphthenic oil with a kinematic viscosity of 32 cSt	use	use	-	○
Example 5	Rapeseed oil	use	use	-	△
Example 6	Soybean oil	use	use	-	○
Example 7	Paraffin oil with a kinematic viscosity of 13 cSt	use	use	use	◎
Example 8	Paraffin wax with a dynamic viscosity of 32 cSt	use	use	use	●
Example 9	Naphthenic oil with a kinematic viscosity of 13 cSt	use	use	use	◎
Example 10	Naphthenic oil with a kinematic viscosity of 32 cSt	use	use	use	●
Example 11	Rapeseed oil	use	use	use	○
Example 12	Soybean oil	use	use	use	●

◎: Very good (over 75% of insecticidal effect)●: Excellent (50% to 75% of insecticidal effect)

○: Average (25%~50% of insecticidal effect)

△: Incomplete (less than 25% of insecticidal effect)

[Examples 13 to 23]

96-99% by weight of Enspray N (average carbon number 24, kinematic viscosity 12 to 15 cSt at 40 degrees Celsius) as a lubricating oil, oleic acid, glyceryl monooleic acid, alpha-dodecyl-omega-hydroxypolyoxyethylene To 1 to 5% by weight and water to the mixture, the mixture: the volume ratio of water was differently mixed as shown in Table 2 below to prepare compositions of Examples 13 to 23.

The lubricating base oil used is harmless to humans or animals by meeting the relevant standards of the Food and Drug Administration (FDA21 CFR 178.3620(a)). Since these oils are basically oils used in food, they are harmless to the human body. In addition, the emulsifier added to the oil meets the relevant standards (EPA 40 CFR 180.1001(c)) of the American Environmental Conservation Association (EPA) and is harmless to animals and plants and has no toxicity or harm due to residues.

[Test Example 2]

This composition was spray-sprayed onto a chicken mite cage, and after 1 hour, after 2 hours, and after 3 days, the insecticidal effect was measured and the results are shown in Table 3 below.

	Mixture: volume ratio of water (dilution ratio)	Insecticidal effect
		1 hours	2 hours	3 days
Example 13	0.01: 1 (99%)	10%	10%	30%
Example 14	0.11: 1 (90%)	10%	10%	30%
Example 15	0.25: 1 (80%)	40%	40%	50%
Example 16	0.43: 1 (70%)	40%	40%	50%
Example 17	0.66: 1 (60%)	50%	50%	60%
Example 18	1: 1 (50%)	50%	50%	70%
Example 19	1.5: 1 (40%)	70%	70%	90%
Example 20	2.3: 1 (30%)	90%	90%	90%
Example 21	4: 1 (20%)	90%	90%	90%
Example 22	9: 1 (10%)	100%	100%	100%
Example 23	10: 0 (0%)	100%	100%	100%

(In the table above, the mixture represents a mixture of a lubricating base oil and an emulsifier. The dilution ratio represents the degree to which the mixture of a lubricating base oil and an emulsifying agent was diluted with water.

The insecticidal effect represents the proportion of the population of chicken mites removed compared to the pre-application spray.)

Test Examples 3 to 5 show the test results for K Farm (Test Example 3), J Farm (Test Example 4), and S Farm (Test Example 5), respectively.

[Test Example 3]

Eugenol (product name Wagubang), a clove extract, was applied twice to the H-type single-family house of 30,000 farm chickens at intervals of one week.

However, due to the resistance to pesticides, the number of populations was not controlled due to the continued proliferation of globular hair (see Figs. 5 and 6).

The formulation of Example 7 was applied twice to the cages at intervals of 1 week.

The number of individuals was checked once a week using pods, and the total number of pods injected with 12 pods was recorded.

The results of the confirmation experiment are shown in FIG. 7.

[Test Example 4]

Eugenol (trade name Wagubang), a clove extract, was treated on H-type double-layer chickens of 35,000 chickens.

However, due to the resistance to pesticides, the bulbous hair continued to multiply (see Figs. 8 and 9).

The formulation of Example 7 was applied twice to the cages at intervals of one week.

The number of individuals was checked once a week using pods, and the total number of individuals with 8 pods was recorded.

The results of the confirmation experiment are shown in FIG. 10.

[Test Example 5]

The state before application of the formulation of Example 7 to 60,000 H-type double-layer chickens was shown in FIGS. 11 and 12.

The formulation of Example 7 was applied twice to the cages at intervals of 1 week.

The number of individuals was checked once a week using pods, and the total number of individuals with 10 pods was recorded.

The results of the confirmation experiments are shown in FIGS. 13 to 16.

[Test Example 6]

Residual pesticide tests for 322 species, such as Abamectin B1, were performed on the formulation of Example 7. As a result of the test, no pesticide residues were detected in 320 species (see FIG. 17 ).

The embodiments described in the present specification and the accompanying drawings are merely illustrative of some of the technical ideas included in the present invention. It is obvious that the embodiments disclosed in this specification are not intended to limit the technical spirit of the present invention, but to explain the present invention, and thus the scope of the technical idea of the present invention is not limited by these embodiments.

Claims (17)

Contains at least one oil, emulsifier, and water among lubricating base oils and vegetable oils having 10 to 60 carbon atoms and a kinematic viscosity of 7 to 100 cSt at 40 degrees Celsius, corresponding to 10% to 90% distillation point. As a composition for biological control,

When the composition is left in the air for 48 hours, a biological control composition comprising oil, emulsifier, and water at a rate at which an insecticidal effect can be exhibited by 50% or more.

According to claim 1,

The oil, based on 100% by weight of the total oil and emulsifier, contains 95 to 99% by weight,

The emulsifier, based on 100% by weight of the total oil and emulsifier, contains 1 to 5% by weight,

A composition for biological control comprising the water, so that the volume ratio of the mixture of oil and emulsifier:water is 0.2:1 to 20:1.

According to claim 1,

The water, the mixture of oil and emulsifier: Biological control composition comprising a volume ratio of water is 1.5:1 to 15:1.

According to claim 1,

A composition for biological control, further comprising pyrethrin obtained from a pesticide country.

According to claim 4,

A composition for biological control comprising 0.005 to 0.1 parts by weight of the pyrethrin based on 100 parts by weight of oil, emulsifier, and water in total.

According to claim 1,

When the lubricating base oil extracts sulfuric acid, the residue is 85% or more, biological control composition.

According to claim 1,

The lubricating base oil has a specific gravity of paraffin-based hydrocarbons of 0.82 or more, biological control composition.

According to claim 1,

The emulsifier is a biological agent that is at least one nonionic emulsifier selected from the group consisting of fatty acid monoglycerin ester, fatty acid polyglycol ester, fatty acid sorbitan ester, fatty acid sucrose ester, fatty acid alkanolamide, polyethylene glycol condensation type nonionic surfactant. Control composition.

According to claim 1,

The emulsifier is a mixture of nonylphenoxy-polyethoxy-ethanol, 1-decanol, 1-octanol, or a mixture of oleic acid, glyceryl monooleic acid, alpha-dodecyl omega-hydroxypolyoxyethylene Control composition.

According to claim 1,

The biological control composition for one or more poultry selected from chicken, duck, goose, pheasant, quail, and ostrich.

The method of claim 10,

A composition for controlling biological organisms, wherein the organism is a spawning chicken.

According to claim 1,

A composition for controlling biological organisms in which the pest to be controlled is a chicken mite.

According to claim 1,

A composition for biological control, wherein the composition is used in the form of one type selected from the group consisting of liquids, propellants, emulsions, coating agents, smokers, fumigants, granules, and solids.

Hydrocracking the reduced pressure gas oil,

Obtaining unconverted oil, a by-product other than light fuel oil, which is a main product obtained in the hydrocracking step,

Classifying the unconverted oil under reduced pressure,

Catalyst desorption of the oil fractions classified under reduced pressure, respectively,

Fractional distillation of the desorbed light hydrocarbon,

A mixture of lubricating base oil, emulsifier, and water having a carbon number of 10 to 60 carbon atoms and a kinematic viscosity of 7 to 100 cSt at 40 degrees Celsius, which is 10 to 60 carbon atoms corresponding to the distillation point to 90% distillation point obtained by 10% by the fractional distillation. step

Method for producing a composition for biological control of claim 1 obtained by a method comprising a.

The method of claim 14,

After the catalyst dewaxing step, before the fractional distillation step of the light hydrocarbon

And further comprising adding hydrogen to the dewaxed oil.

Comprising the step of applying the composition according to claim 1 to poultry,

Method of biological control.

The method of claim 16,

A method for biological control in which the composition is sprayed on at least one of a poultry cage, a feeder, a collecting belt, and a collecting box.

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