KR101915411B1 - Herbicide compositions for controlling pests of horticultural products comprising rare-earth elements as active ingredients - Google Patents

Herbicide compositions for controlling pests of horticultural products comprising rare-earth elements as active ingredients Download PDF

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KR101915411B1
KR101915411B1 KR1020170124611A KR20170124611A KR101915411B1 KR 101915411 B1 KR101915411 B1 KR 101915411B1 KR 1020170124611 A KR1020170124611 A KR 1020170124611A KR 20170124611 A KR20170124611 A KR 20170124611A KR 101915411 B1 KR101915411 B1 KR 101915411B1
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rare earth
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허운덕
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/02Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
    • A01N25/04Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/12Powders or granules
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/24Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing ingredients to enhance the sticking of the active ingredients
    • Y10S514/919

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  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
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  • Pest Control & Pesticides (AREA)
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  • Engineering & Computer Science (AREA)
  • Agronomy & Crop Science (AREA)
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  • Toxicology (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

본 발명은 과산화수소 1~8 중량%; 희토류 분말 또는 희토류를 포함하는 화합물 분말 3~15 중량%; 및 잔량의 물을 포함하는 원예작물의 병충해 방제용 살균 조성물 및 그의 제조방법을 제공한다. The present invention relates to a hydrogen peroxide composition comprising 1 to 8% by weight of hydrogen peroxide; 3-15% by weight of a compound powder comprising rare earth or rare earth; And water in a residual amount, and a process for producing the same.

Description

병충해 방제용 살균 조성물{Herbicide compositions for controlling pests of horticultural products comprising rare-earth elements as active ingredients}TECHNICAL FIELD The present invention relates to a germicidal composition for controlling pests and diseases,

본 발명은 병충해 방제용 살균 조성물에 관한 것이다.The present invention relates to a germicidal composition for controlling insect pests.

각종 농작물 중 특히 원예 작물에서 발생 되는 병해충은 원예 작물에 직접 또는 간접적으로 해를 입히기 때문에 품질 높은 원예 작물을 많이 수확하기 위해서는 화학성분의 농약을 살포하거나, 부분적으로 생육촉진 또는 생육 억제제를 살포하였다.In particular, pests from horticultural crops are directly or indirectly harmful to horticultural crops. Therefore, in order to harvest a large amount of high-quality horticultural crops, chemical pesticides are sprayed or partial growth promoting or growth inhibitor is sprayed.

상기와 같이 농약의 과다사용으로 인해 토양과, 환경을 오염시킬 뿐만 아니라, 생태계의 파괴와, 작물의 병해충에 대한 내성을 강화시키는 원인이 되고 있기 때문에 선진국에서는 유기합성 농약의 사용이 엄격히 규제되어 있으며, 이로 인한 사용자 역시 점차 감소 추세에 있다.As described above, the use of organic synthetic pesticides is strictly regulated in developed countries because it causes contamination of soil and environment due to overuse of pesticides, destruction of ecosystem and resistance to pests of crops As a result, the number of users is gradually declining.

우리나라 역시 최근에는 친환경 농산물을 생산함에 있어 박차를 가하고 있으며, 유기합성 농약이 아닌 천연성분의 살균제를 식물의 잎에 도포하여 병해충을 방제하는 방법이 보급되고 있다. In recent years, Korea has been spurring production of environmentally friendly agricultural products, and methods of controlling pests by applying a disinfectant of a natural ingredient, not an organic synthetic pesticide, on the leaves of plants have been spreading.

그러나, 다양한 천연 살충성분의 농약의 경우 살충 효과에 한계가 있고 방제비용이 과다하게 소요되는 등의 문제점 때문에 현실화되지 못하고 있는 실정이다.However, pesticides of various natural insecticidal ingredients have a limited effect on the insecticidal effect, and they are not realized due to problems such as excessive control costs.

대한민국등록특허 제10-1093433호Korean Patent No. 10-1093433

본 발명은, 종래기술의 상기와 같은 단점을 해결하기 위하여 안출된 것으로서,SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned disadvantages of the prior art,

환경에 대한 피해가 적고 인체에 해가 없으며, 살균력이 우수한 희토류를 포함하는 원예 작물의 병충해 방제용 살균 조성물 및 그의 제조방법을 제공하는 것을 목적으로 한다.It is an object of the present invention to provide a germicidal composition for controlling pests and diseases of horticultural crops containing rare earths which is harmless to the environment and which is harmless to the human body and is excellent in sterilizing power, and a method for producing the same.

또한, 본 발명은 살균제 조성물의 주성분인 희토류 분말이 유실되지 않고 식물의 잎과 줄기에 골고루 장시간 동안 도포 된 상태를 유지할 수 있는 원예 작물의 병충해 방제용 살균 조성물 및 그의 제조방법을 제공하는 것을 목적으로 한다.It is another object of the present invention to provide a germicidal composition for controlling pests and diseases of a horticultural crop, which can maintain a state where the rare earth powder, which is a main component of the germicidal composition, is applied to the leaves and stems of the plant evenly for a long time, do.

본 발명은, 상기 목적을 달성하기 위하여, The present invention, in order to achieve the above object,

과산화수소 1~8 중량%; 희토류 분말 또는 희토류를 포함하는 화합물 분말 3~15 중량%; 및 잔량의 물을 포함하는 원예작물의 병충해 방제용 살균 조성물을 제공한다.1 to 8% by weight of hydrogen peroxide; 3-15% by weight of a compound powder comprising rare earth or rare earth; And a residual amount of water. The present invention also provides a germicidal composition for preventing pests and diseases of horticultural crops.

본 발명은 또한,The present invention also relates to

과산화수소 1~8 중량%; 하기 방법에 의해 표면이 개질된 희토류 분말 또는 희토류를 포함하는 화합물 분말 3~15 중량%; 분산제 1 내지 5 중량%, 식물성 왁스 10 내지 30 중량%, 유화제 3 내지 7 중량%, 및 잔량의 물을 혼합하는 것을 특징으로 하는 원예작물의 병충해 방제용 살균 조성물의 제조방법을 제공한다:1 to 8% by weight of hydrogen peroxide; 3 to 15% by weight of a rare-earth powder or a rare earth-containing compound powder whose surface has been modified by the following method; Characterized in that 1 to 5% by weight of a dispersing agent, 10 to 30% by weight of a vegetable wax, 3 to 7% by weight of an emulsifying agent, and a residual amount of water are mixed with each other to prepare a sterilizing composition for controlling pests and diseases of horticultural crops.

조성물 총 중량에 대하여,With respect to the total weight of the composition,

(a) 폴리옥시에틸렌 알킬 에테르 1~5 중량부, 하기 화학식 1로 표시되는 화합물 5~10 중량부, 하기 화학식 2로 표시되는 화합물 5~10 중량부, 옥탄 30~50 중량부, 및 1-부탄올 3~5중량부를 혼합하여 유상부를 제조하는 단계; (a) 1 to 5 parts by weight of a polyoxyethylene alkyl ether, 5 to 10 parts by weight of a compound represented by the following formula (1), 5 to 10 parts by weight of a compound represented by the following formula (2), 30 to 50 parts by weight of octane, And 3 to 5 parts by weight of butanol;

(b) 희토류 분말 또는 희토류를 포함하는 화합물 분말 15~30중량부, 하이드라진 하이드레이트 0.01~2 중량부 및 증류수 20~40 중량부를 혼합하여 수상부를 준비하는 단계;(b) 15 to 30 parts by weight of a compound powder containing rare earth powder or rare earth, 0.01 to 2 parts by weight of hydrazine hydrate and 20 to 40 parts by weight of distilled water to prepare a water phase portion;

(c) 상기 (b)의 수상부를 교반하면서 상기 (a)의 유상부를 넣고 0.5~2시간 동안 교반하면서 반응시키는 단계; 및(c) adding the oily phase of (a) while stirring the water phase of (b) and allowing to react with stirring for 0.5 to 2 hours; And

(d) 상기 (c)단계의 반응에 의해 표면개질된 희토류 또는 희토류를 포함하는 화합물 분말을 회수하는 단계(d) recovering the rare earth or rare earth compound-containing compound powder surface-modified by the reaction of step (c)

[화학식 1][Chemical Formula 1]

Figure 112017094245770-pat00001
Figure 112017094245770-pat00001

[화학식 2](2)

Figure 112017094245770-pat00002
Figure 112017094245770-pat00002

본 발명의 환경에 대한 피해가 적고 인체에 해가 없으며, 살균력이 우수한 희토류를 포함하는 원예 작물의 병충해 방제용 살균 조성물 및 그의 제조방법을 제공한다. The present invention provides a germicidal composition for controlling pests and diseases of a horticultural crop including rare earths which is less harmful to the environment and which is harmless to the human body and is excellent in sterilizing power, and a method for producing the same.

본 발명은 희토류 분말의 표면개질을 통하여 살균제 조성물의 주성분인 희토류 분말이 유실되지 않고 식물의 잎과 줄기에 골고루 장시간 동안 도포 된 상태를 유지할 수 있고, 장시간 침전 없이 저장될 수 있는 원예 작물의 병충해 방제용 살균 조성물 및 그의 제조방법을 제공한다.The present invention relates to a method for controlling pests and diseases of horticultural crops, which can maintain the condition that the rare earth powder, which is the main component of the fungicide composition, is not lost, spread on the leaves and stems of the plant evenly for a long time, And a method for producing the same.

함유한다. .

실제로, 과산화수소의 함량이 8 중량%를 초과하는 경우 살균 조성물의 안정성이 저하되며, 프랑스와 EC 규약에 의해 운송문제가 발생한다. In fact, when the content of hydrogen peroxide exceeds 8% by weight, the stability of the sterilizing composition is lowered, and transport problems arise due to the French and EC regulations.

희토류 분말 또는 희토류를 포함하는 화합물 분말A rare earth powder or a rare earth compound

본 발명에 따른 원예작물의 병충해 방제용 살균제는 식물의 엽면에 도포되어 병충해의 살균효과를 기대할 수 있는 것으로 본 발명에 따른 상기 희토류 분말 또는 희토류를 포함하는 화합물 분말은 원예작물의 병충해 방제용 살균 조성물 총 중량에 대하여 1 내지 15 중량%로 혼합될 수 있다.The bactericidal agent for controlling pests and diseases of the horticultural crop according to the present invention can be applied to the foliage of a plant and antiseptic effect of the insect pests can be expected. The compound powder containing the rare earth powder or the rare earth according to the present invention can be applied to the pasteurization- May be mixed in an amount of 1 to 15% by weight based on the total weight.

분산제Dispersant

본 발명에 따른 원예작물의 병충해 방제용 살균 조성물에 포함되는 상기 분산제는 희토류 분말 또는 희토류를 포함하는 화합물 분말이 응집되지 않고 골고루 혼합되도록 하는 것으로 전체 원예작물의 병충해 방제용 살균제의 조성물 총 중량에 대하여 1 내지 5 중량%로 혼합될 수 있다. 상기 분산제로는 이 분야에 공지된 것이 제한 없이 사용될 수 있다. The dispersant contained in the germicidal composition for controlling pests and diseases of the horticultural crop according to the present invention is such that the powder of the rare earth powder or the compound including the rare earth is mixed evenly without agglomeration and the total weight of the composition of the germicide for pest- 1 to 5% by weight. As the dispersing agent, anything known in the art can be used without limitation.

예를 들어, 비수계의 습윤-분산제로서는 비교적 고분자량의 음이온성 화합물, 양이온성 화합물, 전기적 중성 화합물이 많이 사용되고 있다. 예를 들어, 지방족 카르본산 및 염류, 고급알콜 황산에스테르류, 알킬슬폰산 염류, 알킬인산 에스테르류, 폴리에스테르-에스테르카르본산염, 고분자 폴리에스테르 카르본산의 폴리아민염, 지방족 아민염류, 제4급 암모늄염, 긴사슬의 폴리아미노아마이드 및 그 인산염, 긴사슬의 폴리아미노아마이드와 고분자 폴리에스테르산의 중성염 등 아주 많은 화합물이 사용되고 있다.For example, as a non-aqueous wetting-dispersing agent, a relatively high molecular weight anionic compound, a cationic compound, and an electrically neutral compound are widely used. Examples thereof include aliphatic carboxylic acids and salts, higher alcohol sulfuric acid esters, alkyl sulfonic acid salts, alkylphosphoric acid esters, polyester-ester carboxylic acid salts, polyamine salts of polymeric polyester carboxylic acids, aliphatic amine salts, Many compounds such as ammonium salts, long-chain polyaminoamides and their phosphates, long-chain polyaminoamides and neutral salts of polymeric polyester acids have been used.

수계의 습윤-분산제로서는 음이온성, 비이온성의 것이 많이 사용된다. 예를 들어, 폴리아크릴신나트륨, 무수말래인산 스틸렌(또는 올레핀) 공중합체의 검화물, 알킬나프탈렌 슬폰산 나트륨-포르말린 축합체, 리그린 슬폰산 나트륨, 폴리에틸렌 글리콜 페닐 에테르, 폴리에틸렌 글리콜 고급알킬, ether dialkyl dulfo succinate, 솔비탄 지방족 에틸렌 옥사이드 부가물 등이 사용된다.As a wetting-dispersing agent in an aqueous system, many of anionic and nonionic ones are used. For example, sodium polyacrylate, a glycidyl styrene (or olefin) maleic anhydride copolymer, sodium alkylnaphthalene sulfonate-formalin condensate, sodium lignosulfonate, polyethylene glycol phenyl ether, polyethylene glycol high alkyl, ether dialkyl dulfo succinate, sorbitan aliphatic ethylene oxide adduct, and the like.

습윤제Wetting agent

본 발명에 따른 원예작물의 병충해 방제용 살균 조성물에 포함되는 상기 습윤제는 희토류 분말 또는 희토류를 포함하는 화합물 분말과 식물성 왁스, 증류수와의 습윤성이 향상되도록 하는 것으로 전체 원예작물의 병충해 방제용 살균 조성물 총 중량에 대하여 1 내지 3 중량%로 혼합될 수 있다. 상기 습윤제로는 이 분야에 공지된 것이 제한 없이 사용될 수 있다. The wetting agent contained in the germicidal composition for controlling pests and diseases of the horticultural crop according to the present invention is to improve the wettability between the compound powder containing rare earth powder or rare earth and vegetable wax and distilled water, 1 to 3% by weight based on the weight of the composition. As the wetting agent, anything known in the art can be used without limitation.

pH 조정제pH adjuster

본 발명에 따른 원예작물의 병충해 방제용 살균 조성물에 포함되는 상기 pH 조정제는 과산화수소 가스에 의해 비닐하우스 구조물을 이루는 파이프와 비닐이 부식되는 것을 방지하는 것으로 전체 원예작물의 병충해 방제용 살균 조성물 총 중량에 대하여 0.5 내지 1.5 중량%로 혼합될 수 있다. The pH adjuster contained in the germicidal composition for controlling pests and diseases of the horticultural crop according to the present invention prevents corrosion of pipes and vinyl which constitute the vinyl house structure by the hydrogen peroxide gas, 0.5 to 1.5% by weight based on the total weight of the composition.

상기 pH 조정제로서는 트리에탄올아민(TEA) 등을 들 수 있다.Examples of the pH adjuster include triethanolamine (TEA) and the like.

식물성 왁스Vegetable wax

본 발명에 따른 원예작물의 병충해 방제용 살균 조성물에 포함되는 상기 식물성 왁스는 액상이 굳는 현상을 방지하기 위해 사용하는 것으로 본 발명에 따른 상기 식물성 왁스는 전체 원예작물의 병충해 방제용 살균 조성물 총 중량에 대하여 10 내지 30 중량%로 혼합될 수 있다. The vegetable wax contained in the germicidal composition for controlling pests and diseases of the horticultural crop according to the present invention is used for preventing the solidification of the liquid phase. The vegetable wax according to the present invention may be added to the total weight of the germicidal composition for controlling the pest- By weight to 10% by weight to 30% by weight.

상기 식물성 왁스로는 야자과 브라질 왁스 야자수(Copernicia cereferia Mart)의 잎과 싹으로부터 얻어 정제한 카나우바 왁스 (Carnauba Wax)를 들 수 있다.Examples of the vegetable wax include Carnauba Wax purified from leaves and shoots of Copernicia cereferia Mart palm wax palm wax.

유화제Emulsifier

본 발명에 따른 원예작물의 병충해 방제용 살균 조성물에 포함되는 유화제는 증류수와 식물성 왁스의 안정적인 유화를 위해 사용하는 것으로 본 발명에 따른 상기 유화제는 전체 원예작물의 병충해 방제용 살균 조성물 총 중량에 대하여 3 내지 7 중량%로 혼합될 수 있다. The emulsifier contained in the germicidal composition for controlling pests and diseases of the horticultural crop according to the present invention is used for stable emulsification of distilled water and vegetable wax. The emulsifier according to the present invention is added to the germicidal composition for controlling pests and diseases of whole horticultural crops, To 7% by weight.

상기 유화제로는 폴리옥시에틸렌 알킬에테르, 솔비탄 지방산 에스테르, 폴리에틸렌글리콜 지방산 에스테르, 카복실산염 및 술폰산염 등으로 이루어진 군에서 선택된 하나 이상을 로 이루어질 수 있다.The emulsifier may be at least one selected from the group consisting of polyoxyethylene alkyl ethers, sorbitan fatty acid esters, polyethylene glycol fatty acid esters, carboxylic acid salts, and sulfonic acid salts.

증점제Thickener

본 발명에 따른 원예작물의 병충해 방제용 살균 조성물에 포함되는 증점제는 희토류 분말 또는 희토류를 포함하는 화합물 분말이 액상의 조성물과 골고루 섞여 장시간의 보관에도 침전이 되지 않게 하기 위해 사용하며, 원예작물의 병충해 방제용 살균 조성물 총 중량에 대하여 6 내지 9 중량%로 혼합될 수 있다. 상기 증점제로는 이 분야에 공지된 것이 제한 없이 사용될 수 있다. The thickening agent contained in the germicidal composition for controlling pests and diseases of the horticultural crop according to the present invention is used to prevent the rare earth powder or the compound powder containing rare earths from being mixed with the liquid composition evenly for a long time, It may be mixed in an amount of 6 to 9% by weight based on the total weight of the germicidal composition for controlling. As the thickening agent, any known in the art can be used without limitation.

방부제antiseptic

본 발명에 따른 원예작물의 병충해 방제용 살균 조성물에 포함되는 방부제는 증류수의 혼합으로 인한 미생물의 증식을 방지하기 위해 사용하는 것으로, 전체 원예작물의 병충해 방제용 살균 조성물의 총 1 내지 3 중량%로 혼합될 수 있다. 상기 방부제로는 이 분야에 공지된 것이 제한 없이 사용될 수 있다. The preservative contained in the germicidal composition for controlling pests and diseases of the horticultural crop according to the present invention is used to prevent the growth of microorganisms due to the mixing of distilled water. The preservative is used in an amount of 1 to 3% by weight in total of the germicidal composition for controlling pests and diseases of whole horticultural crops Can be mixed. As the preservative, any known in the art can be used without limitation.

소포제Defoamer

본 발명에 따른 원예작물의 병충해 방제용 살균 조성물에 포함되는 상기 소포제는 기포를 제거하기 위해 사용되는 것으로 전체 원예작물의 병충해 방제용 살균 조성물 총 중량에 대하여 1~5 중량%로 포함될 수 있다. 상기 소포제로는 당 업계에서 통상적으로 사용하는 옥틸 알콜올, 글리콜 유도체, 시클로헥산, 실리콘, 풀로닉계 계면 활성제, 폴리옥시에틸렌 및 알킬 페닐 에테르 중 어느 1종을 선택하여 사용할 수 있다.The antifoaming agent contained in the antiseptic-controlled antimicrobial composition for horticultural crops according to the present invention is used for removing air bubbles and may be contained in an amount of 1 to 5% by weight based on the total weight of the antimicrobial antimicrobial composition. As the antifoaming agent, any one of octyl alcoholol, glycol derivative, cyclohexane, silicone, phloronic surfactant, polyoxyethylene, and alkylphenyl ether which is commonly used in the art can be selected and used.

본 발명의 원예작물의 병충해 방제용 살균 조성물은 사과, 배, 복숭아 등의 원예작물의 엽면에 주기적으로 살포하면 각종 병충해를 방제할 수 있으며, 식물의 엽면에 살포할 때는 조성물 자체로서 또는 3~10 배의 물로 희석하여 살포할 수 있다. 그러나 본 발명의 원예작물의 병충해 방제용 살균 조성물의 용도가 상기 작물로 한정되는 것은 아니다.The germicidal composition for controlling pests and diseases of the horticultural crop of the present invention may be applied to the foliage of a horticultural crop such as apple, pear and peach periodically to prevent various insect pests. When spraying on the foliage of a plant, It can be sprayed with diluted water. However, the use of the germicidal composition for controlling pests and diseases in the horticultural crop of the present invention is not limited to the above crops.

또한, 본 발명은 In addition,

과산화수소 1~8 중량%; 하기 방법에 의해 표면이 개질된 희토류 분말 또는 희토류를 포함하는 화합물 분말 3~15 중량%; 분산제 1 내지 5 중량%, 식물성 왁스 10 내지 30 중량%, 유화제 3 내지 7 중량%, 및 잔량의 물을 혼합하는 것을 특징으로 하는 원예작물의 병충해 방제용 살균 조성물의 제조방법에 관한 것이다:1 to 8% by weight of hydrogen peroxide; 3 to 15% by weight of a rare-earth powder or a rare earth-containing compound powder whose surface has been modified by the following method; Characterized in that 1 to 5% by weight of a dispersant, 10 to 30% by weight of a vegetable wax, 3 to 7% by weight of an emulsifier, and a residual amount of water are mixed with each other.

조성물 총 중량에 대하여,With respect to the total weight of the composition,

(a) 폴리옥시에틸렌 알킬 에테르 1~5 중량부, 하기 화학식 1로 표시되는 화합물 5~10 중량부, 하기 화학식 2로 표시되는 화합물 5~10 중량부, 옥탄 30~50 중량부, 및 1-부탄올 3~5중량부를 혼합하여 유상부를 제조하는 단계; (a) 1 to 5 parts by weight of a polyoxyethylene alkyl ether, 5 to 10 parts by weight of a compound represented by the following formula (1), 5 to 10 parts by weight of a compound represented by the following formula (2), 30 to 50 parts by weight of octane, And 3 to 5 parts by weight of butanol;

(b) 희토류 분말 또는 희토류를 포함하는 화합물 분말 15~30중량부, 하이드라진 하이드레이트 0.01~2 중량부 및 증류수 20~40 중량부를 혼합하여 수상부를 준비하는 단계;(b) 15 to 30 parts by weight of a compound powder containing rare earth powder or rare earth, 0.01 to 2 parts by weight of hydrazine hydrate and 20 to 40 parts by weight of distilled water to prepare a water phase portion;

(c) 상기 (b)의 수상부를 교반하면서 상기 (a)의 유상부를 넣고 0.5~2시간 동안 교반하면서 반응시키는 단계; 및(c) adding the oily phase of (a) while stirring the water phase of (b) and allowing to react with stirring for 0.5 to 2 hours; And

(d) 상기 (c)단계의 반응에 의해 표면개질된 희토류 또는 희토류를 포함하는 화합물 분말을 회수하는 단계(d) recovering the rare earth or rare earth compound-containing compound powder surface-modified by the reaction of step (c)

[화학식 1][Chemical Formula 1]

Figure 112017094245770-pat00003
Figure 112017094245770-pat00003

[화학식 2](2)

Figure 112017094245770-pat00004
Figure 112017094245770-pat00004

상기에서 표면개질된 희토류 또는 희토류를 포함하는 화합물 분말은 원심분리기를 사용하여 회수할 수 있다.The surface-modified rare earth or rare earth compound powder may be recovered using a centrifugal separator.

상기 제조방법에서 전술된 원예작물의 병충해 방제용 살균 조성물에 기재된 내용은 그대로 적용될 수 있다. The contents described in the above-described germicidal composition for controlling insect pests of the horticultural crops described above can be applied as they are.

이하에서, 실시예를 통하여 본 발명을 보다 상세히 설명한다. 그러나, 하기의 실시예는 본 발명을 더욱 구체적으로 설명하기 위한 것으로서, 본 발명의 범위가 하기의 실시예에 의하여 한정되는 것은 아니다. 하기의 실시예는 본 발명의 범위 내에서 당업자에 의해 적절히 수정, 변경될 수 있다. Hereinafter, the present invention will be described in more detail by way of examples. However, the following examples are intended to further illustrate the present invention, and the scope of the present invention is not limited by the following examples. The following examples can be appropriately modified and changed by those skilled in the art within the scope of the present invention.

제조예 1 표면이 개질된 희토류 분말의 제조Production Example 1 Preparation of surface modified rare earth powder

폴리옥시에틸렌 알킬 에테르 4 중량부, 하기 화학식 1로 표시되는 화합물 6 중량부, 하기 화학식 2로 표시되는 화합물 7 중량부, 옥탄 40 중량부, 및 1-부탄올 4 중량부를 혼합하여 유상부를 제조하였다. 4 parts by weight of a polyoxyethylene alkyl ether, 6 parts by weight of a compound represented by the following formula (1), 7 parts by weight of a compound represented by the following formula (2), 40 parts by weight of octane and 4 parts by weight of 1-butanol.

평균입자크기가 250~280 메쉬인 Dy2O3 분말 20 중량부, 하이드라진 하이드레이트 1 중량부, 및 증류수 30 중량부를 혼합하여 수상부를 준비하였다. Dy 2 O 3 having an average particle size of 250 to 280 mesh 20 parts by weight of powder, 1 part by weight of hydrazine hydrate, and 30 parts by weight of distilled water were mixed to prepare an aqueous phase.

상기 수상부를 2500rpm으로 교반하면서 상기 유상부를 서서히 넣고 1시간 동안 교반하면서 반응시켰다. The above water phase was slowly added to the water phase while stirring at 2500 rpm, and the reaction was carried out with stirring for 1 hour.

상기 반응에 의해 표면개질된 Dy2O3 분말을 원심분리기로 회수하여 증류수 세정하였다. The surface-modified Dy 2 O 3 The powder was recovered by a centrifuge and washed with distilled water.

[화학식 1][Chemical Formula 1]

Figure 112017094245770-pat00005
Figure 112017094245770-pat00005

[화학식 2](2)

Figure 112017094245770-pat00006
Figure 112017094245770-pat00006

실시예 1: 원예작물의 병충해 방제용 살균 조성물의 제조Example 1: Preparation of a germicidal composition for controlling pests and diseases of horticultural crops

과산화수소(농도 100% 기준) 8 중량%, 상기 제조예 1에서 제조된 Dy2O3 분말 10 중량%, 분산제로서 폴리에틸렌 글리콜 페닐 에테르 3 중량%, 카나우바 왁스(Carnauba Wax) 15 중량%, 솔비탄 지방산 에스테르 5 중량%, 정제수 59 중량%를 혼합하여 원예작물의 병충해 방제용 살균 조성물을 제조하였다. 8 wt% of hydrogen peroxide (concentration of 100%), 10 wt% of Dy 2 O 3 powder prepared in Preparation Example 1, 3 wt% of polyethylene glycol phenyl ether as a dispersing agent, 15 wt% of Carnauba Wax, 5% by weight of fatty acid ester and 59% by weight of purified water were mixed to prepare a germicidal composition for controlling pests and diseases of horticultural crops.

실시예 2: 원예작물의 병충해 방제용 살균 조성물의 제조Example 2: Preparation of a germicidal composition for controlling pests and diseases of horticultural crops

상기 실시예 1에서 사용된 제조예 1의 Dy2O3 분말 대신 표면이 개질되지 않은 Dy2O3 분말을 사용한 것을 제외하고는 실시예 1과 동일한 방법으로 원예작물의 병충해 방제용 살균 조성물을 제조하였다.The same procedure as in Example 1 was carried out except that the surface-unmodified Dy 2 O 3 powder was used in place of the Dy 2 O 3 powder of Production Example 1 used in Example 1 to prepare a sterilizing composition for controlling pests and diseases of horticultural crops Respectively.

**

시험예 1: 원예작물의 병충해 방제용 살균 조성물의 방제 효과 검정Test Example 1: Effect of controlling the sterilizing composition for controlling pests and diseases of horticultural crops

살균제의 효능 실험은 폿트(pot)에 오이, 벼, 잔디 종묘를 심어 항온, 항습, 주기적인 빛의 공급이 가능한 온실에서 배양하여 벼에는 도열병균액(Pyricularia oryzae), 진듸에는 문고병균액, 오이에는 오이 진무름 병균액(R.solani) 배합물을 분사한 후 2일 경과 후에 각각 본 발명의 실시예 1의 원예작물의 병충해 방제용 살균 조성물 및 대조군으로서 실시예 2의 원예작물의 병충해 방제용 살균 조성물을 분사기로 10초간 2회 분사하여 재배하면서 병의 발생 유무를 눈으로 관찰하여 약효를 평가 하였다. The efficacy of the disinfectant is tested by cultivating cucumber, rice, and grass seedlings in pots in a greenhouse capable of constant temperature, humidity, and periodic light supply. Pyricularia oryzae (rice bran) After 2 days from spraying the R. solani blend, the germicidal compositions for controlling the pests and diseases of the horticultural crops of Example 1 of the present invention and the germicidal compositions for controlling the pests and horses of the horticultural crops of Example 2 were spray- For 10 seconds, and the effect of the disease was evaluated by visually observing the occurrence of the disease.

실시예 1
살균제 처리
Example 1
Disinfectant treatment
실시예 2
살균제 처리
Example 2
Disinfectant treatment
벼 (도열병균액(Pyricularia oryzae))Rice (Pyricularia oryzae) 도열병 미발생Non-blast 도열병 발생Blast disease occurrence 잔디 (문고병균액)Grass (paperback disease fungus) 문고병 미발생No paperback issue 문고병 발생A bookie incident 오이 (오이 진무름 병균액(R.solani))Cucumber (Cucumber mildew (R. solani)) 진무름병 미발생No acne vulgaris 진무름병 발생Genus vulpes occur

상기 표 1에서 보는 바와 같이, 본 발명의 실시예 1의 원예작물의 병충해 방제용 살균 조성물을 사용하여 살균한 경우, 농작물에 질병이 전혀 발생하지 않아서, 살균력이 매우 우수한 것으로 확인되었다. As shown in Table 1, when the germicidal composition of Example 1 of the present invention was sterilized by using the germicidal composition for controlling insects and pests, it was confirmed that the germicidal power was very excellent because no disease occurred in the crops.

시험예 2: 원예작물의 병충해 방제용 살균 조성물의 부착력 평가Test Example 2: Evaluation of adhesion of a germicidal composition for controlling pests and diseases of horticultural crops

상기 실시예 1 및 실시예 2의 원예작물의 병충해 방제용 살균 조성물을 각각 잔디에 동일한 양으로 분사하고, 1시간 후에 정제수를 동일하게 분사하였다. 1시간 후에 잔디 잎을 분리하여 살균 조성물의 도포 상태를 평가하였다. Each of the sterilizing compositions for controlling pests and diseases of the horticultural crops of Examples 1 and 2 was sprayed in the same amount to grass, and the purified water was sprayed in the same manner after 1 hour. After one hour, grass leaves were removed to evaluate the application of the germicidal composition.

실시예 1의 살균제The fungicide of Example 1 실시예 2의 살균제The microbicide of Example 2 도포상태Application state 희토류가 매우 촘촘하게 도포되어 있음Rare earths are coated very tightly 희토류가 도포 밀도가 실시예 1의 경우와 비교하여 2/3 수준임The application density of the rare earth is 2/3 higher than that of Example 1

상기 표 2에서 보는 바와 같이, 표면이 개질된 희토류 분말을 사용한 실시예 1의 원예작물의 병충해 방제용 살균 조성물의 경우는 작물의 잎에 견고하게 부착하는 것으로 확인되었다. 표면이 개질되지 않은 희토류 분말을 사용한 실시예 2의 조성물의 경우는 작물에 대한 부착력이 실시예 1과 비교하여 다소 부족한 것으로 확인되었다.As shown in Table 2, it was confirmed that the germicidal composition for controlling pests and diseases of the horticultural crop of Example 1 using the surface-modified rare earth powder was firmly attached to the leaves of the crops. In the case of the composition of Example 2 using the rare earth powder whose surface was not modified, it was confirmed that the adhesion to the crop was somewhat insufficient as compared with Example 1.

시험예 3: 원예작물의 병충해 방제용 살균 조성물의 안정성 평가Test Example 3: Evaluation of stability of a germicidal composition for controlling pests and diseases of horticultural crops

상기 실시예 1 및 실시예 2의 원예작물의 병충해 방제용 살균 조성물을 90일간 방치하고, 희토류 입자의 침전여부를 통하여 안정성을 평가하였다. The sterilizing composition for controlling pests and diseases of the horticultural crops of Examples 1 and 2 was allowed to stand for 90 days, and stability was evaluated through precipitation of rare earth particles.

30일 경과후 After 30 days 60일 경과후After 60 days 90일 경과후After 90 days 실시예 1Example 1 침전 미발생No precipitation 침전 미발생No precipitation 침전 미발생No precipitation 실시예 2Example 2 침전 미발생No precipitation 침전 발생Precipitation occurrence 침전 발생Precipitation occurrence

상기 표 3에서 보는 바와 같이, 표면이 개질된 희토류 분말을 사용한 실시예 1의 원예작물의 병충해 방제용 살균 조성물의 경우는 90일 경과후에도 침전이 발생하지 않아서 조성물의 저장 안정성이 매우 우수한 것으로 확인되었다. 그러나, 표면이 개질되지 않은 희토류 분말을 사용한 실시예 2의 조성물의 경우는 60일 시점에서 침전 발생이 발견되어 저장 안정성이 실시예 1보다 부족한 것으로 확인되었다.As shown in Table 3, in the case of the germicidal composition for controlling pests and diseases of the horticultural crop of Example 1 using the surface modified rare earth powder, precipitation did not occur even after 90 days, indicating that the storage stability of the composition was excellent . However, in the case of the composition of Example 2 using the rare earth powder whose surface was not modified, occurrence of precipitation was found at 60 days, and it was confirmed that the storage stability was inferior to that of Example 1.

Claims (1)

과산화수소 1~8 중량%; 희토류 분말 또는 희토류를 포함하는 화합물 분말 3~15 중량%; 및 잔량의 물을 포함하되,
상기 희토류 분말 또는 희토류를 포함하는 화합물 분말은 Dy2O3 분말인 것을 특징으로 하며,
조성물 총 중량에 대하여 분산제 1 내지 5 중량%, 식물성 왁스 10 내지 30 중량%, 및 유화제 3 내지 7 중량%를 더 포함하며,
조성물 총 중량에 대하여 습윤제 1 내지 3 중량%, pH조정제 0.5 내지 1.5 중량%, 증점제 6 내지 9 중량%, 방부제 1 내지 3 중량%, 및 소포제 1 내지 5 중량%로 이루어진 군으로부터 선택되는 1종 이상을 더 포함하며,
상기 희토류 분말 또는 희토류를 포함하는 화합물 분말은 하기의 방법에 의해서 표면이 개질된 것인 것을 특징으로 하는 병충해 방제용 살균 조성물:
조성물 총 중량에 대하여,
(a) 폴리옥시에틸렌 알킬 에테르 1~5 중량부, 하기 화학식 1로 표시되는 화합물 5~10 중량부, 하기 화학식 2로 표시되는 화합물 5~10 중량부, 옥탄 30~50 중량부, 및 1-부탄올 3~5중량부를 혼합하여 유상부를 제조하는 단계;
(b) 희토류 분말 또는 희토류를 포함하는 화합물 분말 15~30중량부, 하이드라진 하이드레이트 0.01~2 중량부 및 증류수 20~40 중량부를 혼합하여 수상부를 준비하는 단계;
(c) 상기 (b)의 수상부를 교반하면서 상기 (a)의 유상부를 넣고 0.5~2시간 동안 교반하면서 반응시키는 단계; 및
(d) 상기 (c)단계의 반응에 의해 표면개질된 희토류 또는 희토류를 포함하는 화합물 분말을 회수하는 단계
[화학식 1]
Figure 112017094245770-pat00007

[화학식 2]
Figure 112017094245770-pat00008
1 to 8% by weight of hydrogen peroxide; 3-15% by weight of a compound powder comprising rare earth or rare earth; And a balance of water,
The rare earth powder or the rare earth compound powder is characterized by being a Dy 2 O 3 powder,
Further comprising 1 to 5 wt% of a dispersant, 10 to 30 wt% of vegetable wax, and 3 to 7 wt% of an emulsifier based on the total weight of the composition,
At least one selected from the group consisting of 1 to 3 wt% of a wetting agent, 0.5 to 1.5 wt% of a pH adjusting agent, 6 to 9 wt% of a thickener, 1 to 3 wt% of a preservative, and 1 to 5 wt% of a defoaming agent based on the total weight of the composition Further comprising:
Wherein the rare earth powder or the compound powder containing rare earths is surface-modified by the following method:
With respect to the total weight of the composition,
(a) 1 to 5 parts by weight of a polyoxyethylene alkyl ether, 5 to 10 parts by weight of a compound represented by the following formula (1), 5 to 10 parts by weight of a compound represented by the following formula (2), 30 to 50 parts by weight of octane, And 3 to 5 parts by weight of butanol;
(b) 15 to 30 parts by weight of a compound powder containing rare earth powder or rare earth, 0.01 to 2 parts by weight of hydrazine hydrate and 20 to 40 parts by weight of distilled water to prepare a water phase portion;
(c) adding the oily phase of (a) while stirring the water phase of (b) and allowing to react with stirring for 0.5 to 2 hours; And
(d) recovering the rare earth or rare earth compound-containing compound powder surface-modified by the reaction of step (c)
[Chemical Formula 1]
Figure 112017094245770-pat00007

(2)
Figure 112017094245770-pat00008
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KR20230044722A (en) 2021-09-27 2023-04-04 정정균 Composition for controlling pests using herbal extracts

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CN1686957A (en) * 2005-04-26 2005-10-26 北京有色金属研究总院 Application of oxide nano rare earth
JP2015028015A (en) 2008-09-26 2015-02-12 ロンザ インコーポレイテッド Synergistic peroxide-based sterilizing composition

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1686957A (en) * 2005-04-26 2005-10-26 北京有色金属研究总院 Application of oxide nano rare earth
JP2015028015A (en) 2008-09-26 2015-02-12 ロンザ インコーポレイテッド Synergistic peroxide-based sterilizing composition

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Title
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Publication number Priority date Publication date Assignee Title
KR20230044722A (en) 2021-09-27 2023-04-04 정정균 Composition for controlling pests using herbal extracts

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