TW307662B - - Google Patents

Description

307662 Afi A6 B6 Printed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economy V. Description of the invention (1) The present invention relates to insecticidal compositions, and more specifically, to insecticidal compositions particularly suitable for controlling wood-drilling insects. Many insecticidal compositions for controlling wood-drilling insects are currently known. In the control of wood-drilling insects, the insecticidal compositions used must be inexpensive and have a long-lasting effect, and at the same time, they must be free from the problem of residual toxicity of organochlorine insecticides that were commonly used in the past. In addition, it is necessary to develop an insecticidal composition that can satisfy other different conditions (eg, will not contaminate wood after application). Pesticidal carbamate compounds are generally cheap, but when they are used to control wood-drilling insects (termites, beetles, etc.), they must be provided with long-lasting properties. It is also best to propose methods that can be used to eliminate residual toxic residues and prevent contamination of the wood and outer walls of the house after application. The basic object of the present invention is to propose a deworming composition suitable for controlling wood-drilling insects and having long-lasting deworming activity after application without causing residual toxicity or contamination of wood and outer walls of houses. Other objects and advantages of the present invention will be apparent from the following description. According to the present invention, a microencapsulated insecticidal composition is proposed, which comprises more than one insecticidal carbamate compound encapsulated in a wall formed by a polymer, and the average particle size of the encapsulated product is 1 to 80 microns (hereinafter referred to simply as the composition). The composition is particularly suitable for controlling wood-drilling insects. The insecticidal carbamate compounds used in the present invention include, but are not limited to those listed below: Fenobucarb: Methylcarbamic acid 2-second butylbenzene Vinegar Propoxur: Methylaminocarbamate 2-isopropoxyphenyl ester (please read the precautions on the back before filling the nest page) The size of the paper is applicable to the Chinese national standard (CNSi A 4 specifications (21〇X297 Mm) A6 B6_ printed by the Staff Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economy V. Description of the invention (2) Xylylcarb: methyl carbamic acid 3,4 xylenyl ester Metolcarb: methyl carbamic acid m-tolyl ester Isoprocarb : Methyl carbamic acid 2-isopropyl phenyl ester Metoxadiazone: 5 —Methoxy mono 3 — (2 —methoxy phenyl) mono 1, 3, 4-oxadiazo-2 (3H)- Ketones In the present invention, the so-called carbamate compounds for insecticides include those cyclic ketones such as met ο X adiazqne mentioned above. Various methods for microencapsulating insecticidal compositions are known. Interface polymerization methods (such as : Described in Japanese Patent Application Ko kai No. 62 — 2 1 5 5 0 4 'No. 62-215505, No. 63-2 2 0 0 4 ... etc.) is not difficult, and it is easy to control the microencapsulation reaction, so you can get what you want The average particle size, the desired ratio between the average particle size and the wall thickness. The wall material of the microencapsulation includes polymers, such as polyurethane, polyurea, polyamide, polyester, polycarbonate Ester, polysulfonate, polyaminoamide and the like. In this composition, the average particle size is 1 to 80 microns, preferably 5 to 80 microns, preferably 10 to 80 microns In order to make the composition long-lasting and reduce its residual toxicity, the ratio between the average particle size and its wall thickness must be less than 200, preferably less than 100. In addition, in order to To avoid the timber and outer wall of the house after application (please read the precautions on the back before filling in this page) This paper scale is applicable to the Chinese National Standard (CNS) A 4 specifications (210X297 mm) 307662 • A7, B7

Q. Repentance of five, and instructions for making a child- (The problem of supplementary pollution occurs. In addition to the amine compound, the microencapsulation must contain a non-aryl ester compound with a carbon number of not less than 8 as the active ingredient. Therefore, the purpose The non-aryl ester compounds used include aliphatic monocarboxylic acid esters, aliphatic dicarboxylic acid esters, and the like. The aliphatic monocarboxylic acid esters include, for example, capric acid ester (eg, methyl caprate) , Laurate (eg: methyl laurate), myristate (eg: isopropyl myristate, octyl dodecyl myristate), palmitate (eg: isopropyl palmitate ), 2-ethylhexanoate (eg: cetyl 2-ethylhexanoate. Vinegar), oleate (eg: methyl oleate, isobutyl oleate), stearate (eg: Isotridecyl stearate), enanthate (such as methyl heptanoate) and the like. This aliphatic dicarboxylic acid ester includes, for example: adipate (such as diisobutyl adipate) Ester, dihexyl adipate, 2-ethylhexyl adipate, hexamethylene (please read the precautions on the back first and then "page") diisodecyl acid, diadipate Ester) Butyl ester, Sebacic acid diethyl 2-ethylhexylene Ministry of Economic Affairs Central Sample Bureau Beigong Consumer Cooperatives Co., Ltd. Printed 11), trans-butene (such as: azelaic acid non-aromatic esterification is less based on the order, so it is not subject to Adopting the interfacial polymerization method, the present ester compound agent (such as: benzene number is not less than, sebacate), diacid dioctyl ester compound is unpleasantly invented by the 0-in method, polyisoyl dimethyl 8 Non-maleic acid dibutyl ester), azelaic acid ester used in the present invention, the total number of carbon atoms is considered to be more durable, etc., hereinafter, refer to the insecticidal amine group of the polyurethane wall Dissolved and / or the above-mentioned carbon orthoesters (for example: sebacic acid dimaleate (for example: (for example: fumaric acid diacid) and the like. A total of not less than 8 odor, flammability and activity to produce a polyurea wall or a further description. Fluoric acid stomach compound and optionally phenylethane, methyl benzene) Aromatic ester compounds are mixed together with paper size applicable Chinese National Standard (CNS.) Λ4 is now available (210X297mm)

Ministry of Economic Affairs, Central Bureau of Industry and Commerce, Cooperative Workers ’Cooperative Institution V. # 明明 記 （4 合. The resulting oil phase is dispersed into an aqueous phase containing a dispersant and heated with stirring to form a polyurethane Before heating or dispersing the oil phase into the aqueous phase, the polyol can be added to the aqueous agent to form the polyurethane wall. The above method of forming the wall by interfacial polymerization is usually 40 ° C to The temperature is 80 ° C for more than 1 hour, preferably 1 to 48 hours. The resulting paste itself can be used as the composition, but it is better to make it easier to use and more stable Formulations. Specific formulations include: suspended concentrates, fine crumbs, wettable powders, granules, etc., and the preferred ones are suspended concentrates. This suspended concentrate is obtained by Stabilizers (such as: thickeners, antifreeze agents, preservatives, specific gravity regulators, etc.) are added to the above paste. This thickener includes, for example, substances that have a thickening effect in water, Such as: natural polysaccharides (xanthate gum, rhhamthan gum, pod gum, carrageenan, wellan gam), synthetic polymers (such as methylcellulose), fine powders of minerals (such as aluminum magnesium silicate, smectite, bentonite, water prepared by the dry method) Pyroxene, silica), bauxite sol, and the like. Although the amount of thickening agent is related to its type, it is usually not more than 10 parts per 100 parts by weight of this composition. This antifreeze Including, such as: propylene glycol, ethylene glycol and the like. By weight, the amount of antifreeze added usually does not exceed 20 parts / 1 ο 0 parts of the composition. Preservatives include, such as: commonly used in the manufacture of insecticides, Such as: para-hydroxymethyl benzoate, salicylic acid derivatives and the like. Specific gravity adjusting agents include, such as: water-soluble salts (such as: sodium sulfate), water-soluble fertilizers (such as: urea) and the like. Please Read first. Read the notes on 1¾,% This page-Bindery paper according to the standard: 1j7 囡囡 囡 家 梯 soap (CNS) Λ4 specification (210X 297 mm), printed by the Employee Consumer Cooperative of the Central Standards Bureau of the Ministry of Economy A6 B6 5. Description of the invention (5) Insecticidal carbamate compounds Although the amount in this composition depends on the type of the formulation, it is usually 0.5 to 80% by weight. The content in the suspension concentrate is usually 0.5 to 50% by weight. The amount of the aryl ester compound is usually 0.1 to 10 parts per 1 part of the insecticidal carbamate compound by weight. In the present composition, the average particle size of the microencapsulate is determined as follows: Counter Model ΤΑ—II manufactured by Coulter Electronics Inc. The wall thickness of the microencapsulation can be simply obtained from the following formula: Wall thickness = DXW w X p 〇6 W cpw where D is the microencapsulation The average particle size, Ww is the weight of the wall material, W c is the weight of the core material, pw is the density of the wall material, and pc is the density of the core material. The composition is particularly useful for controlling wood-drilling insects (such as termites, beetles, etc.). When using the composition to control termites, the composition or its diluted solution is applied to, for example, the soil surface of a house floor, a concrete surface or the like, so that the amount of the active ingredient is about 5 to about 50 g Square meters. When the present composition is used to treat a wooden surface of a house, it is used on the surface of a wooden part, and the amount of active ingredient at this time is about 1 to about 5 g / m2. When this composition is used to control beetles, for example, it is used to control insects ................................-. .............-.................................... ... ¥ ......................................................... ^ (Please read the precautions on the back before filling out this page) This paper uses the Chinese National Standard (CNS) Grade 4 (210x297 mm) A6 ____B6_ printed by the Staff Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs (6) The plywood form is used. In the method of manufacturing an insect-proof plywood, specific examples include mixing the composition with an adhesive to make an amount of about 100 to about 1,000 grams of active ingredient per cubic meter of plywood to make a paste for bonding, Use this paste to bond the thin wooden boards together to form a plywood, and then the board is pressed at an appropriate temperature to form an insect-proof plywood. The adhesive used includes adhesives prepared from urea resin, melamine urea resin, modified phenol resin, basic phenol resin and the like. ‘This composition is not only capable of controlling wood-drilling insects, but also effective against annoying insects (e.g. ants, crickets, Malu, centipedes, moths, squirrels, etc.). In such an example, it is sufficient that the present composition or its dilute solution is applied to annoying insects in an amount of about 1 to about 50 g / m 2 of active ingredient concentration, or applied to its residence. The present invention will be further described with the following examples. Production Example 1 40 g of Sumidur L-7 5 (an aryl isocyanate compound manufactured by Sumit ο τη 〇-Bayer Urethane Cg.) And 150 g of phenylxylyl ethane and 1 50 Gram fenobucarb is mixed evenly. The resulting mixture was dispersed at a normal temperature using a TK Autohomomixer (a homogenizer manufactured by Tokushukika Kogyo Co.) at a rate of 5 5 0 0 r pm in 400 g containing 17.5 g of gum arabic and 20 g of ethylene glycol. In the aqueous solution, micro droplets are formed. Then, the mixed solution was 60 °. (: Stir gently for 24 hours to obtain a paste of micro-encapsulates, in which fenobucarb is encapsulated in zero-amine formate. Please read the precautions on the back before filling this page). .Order. The size of the lined paper is applicable to the Chinese National Standard (CNS) A4 specification (210x297 mm) A6 B6 307662 5. Description of the invention (7) Contains 2 grams of i gram of yellow acid gum and 5 grams of magnesium aluminum silicate Gram aqueous solution was added to the resulting paste to obtain the present composition (1) with a fenobucarb content of 15% by weight. The average microparticle size of the resulting microencapsulated product was 23.1 microns, and the average particle size and its wall thickness The ratio between them is 70 Ο. Manufacturing Example 2 This composition (2) with a fenGbucarb content of 15% by weight was prepared by the same procedure as Manufacturing Example 1, but the amount of Sumidur L-7 5 was changed from 40 g 4 Q。 6 Q grams, containing 1 gram of xanthate gum and 5 grams of aqueous solution of aluminum magnesium oxalate dosage was changed from 260 grams to 280 grams. The average particle size of the resulting microencapsulation is 19.4 microns, The ratio between the average particle size and its wall thickness is 4 8. Production Example 3 The same procedure as in Production Example 1 was used to produce fen 0 b This composition (3) with a content of 15% by weight of ucarb, but the amount of Sumidur L-7 5 was changed from 40 g to 80 g, containing 1 g of xanthan gum and 5 g of an aqueous solution of aluminum magnesium silicate The dosage was changed from 260 g to 2 20 g. The average particle size of the resulting microencapsulation was 21.1 microns, and the ratio between the average particle size and its wall thickness was 3 6 °. Manufacturing Example 4 4 0 g Sumidur L — 7 5 and 1 50 grams of phenylxylene basic paper scale is applicable to China National Standards (CNS) A 4 specifications (210X297 mm) ................. .................................................. ................ installed .................................... ................... " (please read the notes on the back before filling in this page) A6 B6 printed by the Employee Consumer Cooperative of the Ministry of Economic Affairs of China Description of the invention (8) Ethane is mixed homogeneously with 150 grams of fenobucarb. The resulting mixture is dispersed at a rate of 3 700 rpm using a TK Autohomomixer at room temperature to contain 20 grams of Gohsenol GL — 05 (Nippon

Goseikagaku (polyvinyl alcohol manufactured by Kogyo Co.) and 250 g of ethylene glycol in 400 g of an aqueous solution form fine droplets. Then, this mixed solution was gently stirred at 60 eC for 24 hours to obtain a paste of micro-encapsulates in which fenobucarb was encapsulated in polyurethane walls. 260 g of an aqueous solution containing 1 g of xanthan gum and 5 g of aluminum magnesium silicate was added to the resulting paste to obtain the present composition (4) with a fenobucarb content of 15% by weight. The average particle size of the resulting microencapsulation was 8.1 microns, and the ratio between the average particle size and its wall thickness was 70. Manufacturing Example 5 Printed by the Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs <Please read the precautions on the back before filling out this page). Thread 20 g Sumidur L-7 5 and 150 g phenylxylyl ethyl The alkane was uniformly mixed with 150 grams of fen bucarb. The resulting mixture was dispersed in 400 g of an aqueous solution containing 15 g of gum arabic and 20 g of ethylene glycol at a rate of 5 500 rpm using a T. K. Autohomomixer at normal temperature to form fine droplets. Then, the mixed solution was gently stirred at 60 ° C for 24 hours to obtain a paste of microencapsulates, in which fenobucarb was encapsulated in polyurethane. 280 g of an aqueous solution containing 1 g of xanthan gum and 5 g of aluminum magnesium silicate was added to the resulting paste to obtain the present composition (5) having a fenobucarb content of 15% by weight. The average particle size of the resulting microencapsulated product was 31 micrometers, and the ratio between the average particle size and its wall thickness was 141. This paper scale is applicable to the national standard (CNS) A4 specification (210x 297 mm) of the country t 10 307662 A6 B6 Central China Bureau of Economic Affairs Employee consumption cooperation du printing 5. Invention description (9) Manufacturing example 6 and manufacturing example 1 The same procedure was used to prepare this composition (6) with a fenobucarb content of 15% by weight, but the amount of gum arabic was changed from 17.5 g to 15 g, and the amount of ethylene glycol was changed from 20 g to 2 5 G. The average particle size of the resulting microencapsulation was 47.7 microns, and the ratio between the average particle size and its wall thickness was 70. Manufacturing Example 7 This composition (7) with a fe η 〇bucarb content of 15% by weight was prepared by the same procedure as Manufacturing Example 1, but the amount of Sumidur L-7 5 was changed from 40 grams to 20 grams. The amount of gum arabic was changed from 15 grams to 17.5 grams, and the amount of aqueous solution containing 1 gram of xanthate gum and 5 grams of aluminum magnesium silicate was changed from 260 grams to 280 grams. The average particle size of the resulting microencapsulated product was 21.5 microns, and the ratio between the average particle size and its wall thickness was 138. Production Example 8 4 0 g of Suraidur L — 7 5 and 1 50 g of hot-melt fenob-ucarb were uniformly mixed. The resulting mixture was dispersed in a 400 g aqueous solution containing 17.5 g of gum arabic and 30 g of ethylene glycol at a rate of 5 500 r pm using τ. K. Au-tohomomixer at normal temperature to form micro droplets . Then, the mixed solution is 60 °. (: Stir gently for 2 to 4 hours to obtain a paste of micro-encapsulates, in which; fen Q bucarb is encapsulated in the polyurethane wall. It will contain 1 g of xanthate gum and 5 papers The scale is applicable to the Chinese National Standard (CNS) A 4 specifications (210X297 mm) 11111111 __ Pack ........................... Order; ... ........... Line {Please read the precautions on the back before filling out this page> A6 B6 ¾ Printed by the Employees ’Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs 1i V. Description of invention (10) Gram aluminum silicate 7-10 grams of magnesium solution was added to the resulting paste to obtain the present composition (8) with a fenobucarb content of 15% by weight. The average particle size of the resulting microencapsulated product was 19.7 microns, the average particle size The ratio between the thickness and the wall thickness is 35. Production Example 9 40 g of Sumidur L — 7 5, 150 g of phenylxylyl ethane and 150 g of fenobucarb are uniformly mixed. The resulting mixture is used at room temperature TK Autohomomixer was dispersed in 400 g aqueous solution containing 17.5 g acacia at a rate of 5 5 0 0 r pm to form micro droplets. Then, the mixed solution was heated at 60 ° C Stir gently for 24 hours to obtain a paste of micro-encapsulates, in which fenobucarb is encapsulated in the wall of the polymer. It contains 1 g of xanthan gum and 5 g of aluminum magnesium silicate 2 6 0 Aqueous gram solution was added to the resulting paste to obtain the present composition (9) with a fe η qbu-carb content of 15% by weight. The average particle size of the resulting microencapsulated product was 2 1.3 microns, and the average particle size The ratio between the thickness and the wall thickness is 7 8 ° Production Example 1 〇5 0 g Sumidur N-7 5 (an aliphatic isocyanate compound manufactured by Sumitomo-Bayer Urethane Co.), 1 50 g phenylxylene Ethyl ethane and 150 grams of fenobucarb are evenly mixed. The resulting mixture is dispersed at a temperature of 5 4 0 0 r pm using a TK Autohomomixer containing 17.5 grams of gum arabic and t Please read the notes on the back first (Fill in this page again). Binding • Binding C-Line. This paper scale is applicable to the Chinese National Standard (CNS) A 4 specifications (210X 297 mm) 12 A6 _B6 Printed by the Employees Consumer Cooperative of the China National Standards Bureau, Ministry of Economic Affairs Description (11) The formation of micro-liquid in an aqueous solution of 200 grams of ethylene glycol of 4 grams drop. Then, this mixed solution was gently stirred at 60 ° C for 24 hours to obtain a paste of micro-encapsulates in which fenobucarb was encapsulated in the wall of the polyurethane. A 250 g aqueous solution containing 1 g of xanthan gum and 5 g of aluminum magnesium silicate was added to the resulting paste to obtain the present composition (10) having a fenobucarb content of 15% by weight. The average particle size of the resulting microencapsulation was 20.8 microns, and the ratio between the average particle size and its wall thickness was 69. Production Example 1 180 g of Sumidur N-7 5, 1 50 g of diisodecyl adipate and 150 g of fenobucarb were uniformly mixed. The resulting mixture was dispersed in 400 g of an aqueous solution containing 17.5 g of gum arabic at a rate of 580 rpm using a T.K. Autohomomixer at normal temperature to form fine droplets. Then, the mixed solution was gently stirred at 60 ° C for 24 hours to obtain a paste of micro-encapsulation, in which fenobucarb was encapsulated in the wall of polyurea. A 20 g aqueous solution containing 1 g of xanthate gum and 5 g of aluminum magnesium silicate was added to the resulting paste to obtain the present composition with a fe π 〇bu -carb content of 15% by weight (1 1) ° The average particle size of the resulting microencapsulation is 15 microns, and the ratio between the average particle size and its wall thickness is 42. Manufacturing Example 1 2 5 0 g Sumidur L-7 5 and 1 5 0 g adipic acid diisodecane The paper size is in accordance with the Chinese National Standard (CNS) A 4 specifications (210x297 g-13-{Please read the precautions on the back before (Fill in this page). Binding. A6 ___B6 printed by the Employees ’Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs 5. Description of the invention (12) Vinegar and 150 grams of fenobucarb are mixed evenly. The resulting mixture was dispersed in 400 g of an aqueous solution containing 17.5 g of gum arabic at a rate of 550 rpm using TK Autohomomixer at room temperature to form fine droplets. Then, the mixed solution was gently stirred at 60 ° C for 24 hours to obtain a paste of micro-encapsulates, in which fenobucarb was encapsulated in polyurea walls. A 260 g aqueous solution containing 2 g of xanthan gum and 4 g of aluminum magnesium silicate was added to the resulting paste to obtain the present composition (12) having a fen G b u -carb content of 15% by weight. The average particle size of the resulting microencapsulate was 21 microns, and the ratio between the average particle size and its wall thickness was 65. Production Example 1 3 4 0 g of Sumidur L — 7 5, 20 g of Sumidur Η T (isogas acid vinegar compound manufactured by Sumitomo-Bayer Urethane Co.): l 0 0 g of diisobutyl adipate and 2 0 0 grams of fenobucarb are mixed evenly. The resulting mixture was dispersed in an aqueous solution containing 20 grams of Gohsenol G L — 0.5 to 400 grams at a rate of 3 700 rpm using a T.K_Autohomomixer at normal temperature to form micro droplets. Then, this mixed solution was gently stirred at 50 ° C for 20 hours to obtain a paste of micro-encapsulates in which 'fenobucarb was encapsulated in polyurea walls. 2 Q Q grams of water and 40 grams of propylene glycol were added to the resulting paste to obtain the present composition (1 3) with a fenobucarb content of 20% by weight. The average particle size of the resulting microencapsulated product is 9 microns. The ratio between the average particle size and its wall thickness is 5 3 ° (please read the precautions on the back before filling the nest page). Packing, ΤΓ-线-衣The paper standard is applicable to the t ® national standard (Where) A 4 specifications (21Qx297 public D-14- A6 B6 Printed by the Employee Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs V. Invention description (13) Manufacturing example 1 4 6 0 grams Sumidur N — 3 2 0 0 (Sumit 〇m 〇- Bayer Urethane Co. manufactured by the isomeric acid ester compound), l 〇Q * Sura-idur L-7, 5, 200 grams of maleic acid dibutyl The ester and 100 grams of fenobucarb were mixed evenly. The resulting mixture was dispersed in 400 grams of aqueous solution containing 30 grams of gum arabic at a rate of 600 rpm using TK Autohomomixer at room temperature to form micro droplets Then, the mixed solution was gently stirred at 70 ° C for 1 Q hour to obtain a paste of micro-encapsulated material, in which fenobucarb was encapsulated in the wall of polyurea. 30 grams of aqueous solution was added to the resulting paste to obtain a fenobucarb content of 10 weight % Of the present composition (1 4). The average particle size of the resulting microencapsulation is 10 microns, and the ratio between the average particle size and its wall thickness is 34. Production Example 1 5 6 0 g Sumidur IL (Suini tonio-Bayer Urethane Co. ’s isogas ester compound), 200 g of diisobutyl adipate, and 140 g of fe η bucarb are uniformly mixed. The resulting mixture was used at room temperature using TK Autohomomixer at 5 5 0 The rate of 0 r pm was dispersed in an aqueous solution containing 17.5 g of gum arabic and 40 g of ethylene glycol to form micro droplets. Then, the mixed solution was gently stirred at 5 5 ° C 2 After 4 hours, a paste of microencapsulates was obtained, in which fenobucarb was encapsulated in polyurethane walls [this composition (15)]. The average particle size of the resulting microencapsulates was 2 4 micron, packed .................. ordered ........................... .Line f chair first read the notes on the back and then the page of this page) This paper scale is applicable to China National Standard (CNS) A 4 specifications (210x297 g; *) 15 Printed A6 by the Staff Consumer Cooperative of the Central Standards Bureau of the Ministry of Hydrocarbon Economy B6__ 5. 5 重量 ％。 Description of the invention (14) The ratio between the average particle size and its wall thickness is 8 6, fenQbucarb content is 17. 5 wt%. Production Example 1 680 g Desm 〇dur HL (Sumit.m 〇-Bayer Urethane Co. manufactured by isocyanate compound), 200 g dibutyl fumarate and 200 g fenobucarb uniform mixing. The resulting mixture was dispersed in an aqueous solution containing 40 g of Gohsenol GL-5 and 50 g of ethyl alcohol at a rate of 4 1 〇〇r pm using T · K_Autohomoraixer at room temperature to form micro Droplets. Then, the mixed solution was gently stirred at 60 ° C for 24 hours to obtain a paste of micro-encapsulates in which fenobucarb was encapsulated in the wall of the polyurethane. 20 g of an aqueous solution containing 0.5 g of xanthan gum was added to the resulting paste to obtain the present composition (16) having a fenobucarb content of 20% by weight. The average particle size of the resulting microencapsulation was 6 microns, and the ratio between the average particle size and its wall thickness was 6 4 °. Manufacturing Example 1 7 5 0 g Suniidur L-7, 1 50 g methyl laurate and 1 50 grams of fenobucarb are all mixed sentences. The resulting mixture was dispersed in an aqueous solution containing 10 g of gum arabic and 40 g of ethylene glycol in an aqueous solution containing 10 g of gum arabic and 40 g of ethylene glycol at a rate of 5 2 0 0 r pm at normal temperature using a T.K. Autohomomixer to form fine droplets. Then, this mixed solution was gently stirred at 60 ° C for 10 hours to obtain a paste of micro-encapsulates, of which, fenob ................... .....................-...................... .......... installed ...................... ordered ........................ ..... line {Please read the precautions on the back and then this page) This paper size is applicable to China National Standard (CNS) A4 specifications (210x297mm)

307662 | g

Fifth, the invention &gt; month (15) J

I ucarb is encapsulated in polyurethane walls. Add 300 g of aqueous solution containing 3 g of xanthan gum to Neiheng to the resulting paste to obtain the microencapsulated product of the present composition (17) with a fe-nobucarb content of 15% by weight. The average particle size is 31 microns, and the ratio between the average particle size and its wall thickness is 61. Production Example 1 8 2 0 g 5111111 (3111'1 ^ -75, 20 g 51) 11 ^ (11) 1 &quot; 1 ^, 100 g isopropyl palmitate 50 g diisobutyl adipate and 10 0 grams of fenobucarb are mixed evenly. The resulting @ compound is dispersed in a 400 g aqueous solution containing 10 g of gum arabic and 40 g of ethylene glycol at a rate of 5 2 0 0 r pm using TK Autohomomixer at room temperature. , To form micro droplets. Then, the mixed solution was gently stirred at 60 ° C. for 10 hours to obtain a paste of micro encapsulates in which fe η 〇bucarb was encapsulated in the polyurethane wall Medium. Add 3 g of an aqueous solution containing 1 g of xanthan gum and 20 g of propylene glycol printed by the Beigong Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs to the resulting paste to obtain a fenobucarb content of 10. Reset % Of the composition (18). The average particle size of the resulting microencapsulated product is 29 microns, and the ratio between the average particle size and its wall thickness is 6 7. Manufacturing Example 1 9 3 0 g Sumidur L — 7 5, 2 0 grams of 5111111 (31 ^ 1 ^ -7, 1, 150 grams of methyl oleate and 150 grams of fenobucarb are evenly mixed. The resulting mixture is at room temperature Use Τ · K. Autohomomixe paper size suitable for Sichuan National Standards (CNS) Λ4 ^ grid (2 丨 0 X 297 public order) _ A6 B6 Printed by the Consumer Cooperative of the Central Standards Bureau of the Ministry of Economy V. Invention description (16) Disperse in a solution containing 17.5 grams of gum arabic and 300 grams of ethylene glycol in 400 grams of aqueous solution at a rate of 550 rpm to form micro-droplets. Then, the mixed solution is gently stirred at 60 ° C for 1 〇 hours, to obtain a paste of micro-encapsulation, in which fenobucarb is encapsulated in the polyurethane wall. Will contain 1.5 g of xanthan gum and 6 g of aluminum magnesium silicate 2 5 0 Gram of aqueous solution was added to the resulting paste to obtain fe η 〇bu-carb content of 15% by weight of the present composition (19) ° The average particle size of the resulting microencapsulation is 18 microns, average The ratio between the particle size and its wall thickness is 5 7. Production Example 2 0 4 5 g Sumidur L-7 5, 15 g Sumidur HL, 150 g isobutyl oleate and 150 g fenobucarb are uniformly mixed. The resulting mixture was dispersed at a rate of 3600 rpm using T.K.A ut 1 ι 〇m 〇mi X er at room temperature. Aqueous solution containing 2 0 g Gohsenol GL 5 and 10 g ethylene glycol 30 g of 400 to form microdroplets. Then, this mixed solution was gently stirred for 10 hours at 5 ° C to obtain a paste of microencapsulates in which fenobucarb was encapsulated in the polyurethane wall. An aqueous solution containing 2 g of 4 g of xanthan gum was added to the resulting paste to obtain the present composition (20) with a content of 15% by weight of f e η 〇 b u c a r b. The average particle size of the resulting microencapsulation was 13 microns, and the ratio between the average particle size and its wall thickness was 5 3. Install ................... Order ............... Thread (please read first Note on the back and then fill in this page} This paper scale is applicable to China National Standard (CNS) A4 specifications (210x297 mm) _ ^-A6 B6 printed by the Employee Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs 5. Invention Instructions (17) Manufacturing Example 2 1 25 grams of Sumidur L-7 5, 15 grams of Sumidur HT, 100 grams of diisobutyl adipate, 50 grams of isotridecyl stearate, and 15 fenobucarb were uniformly mixed. The mixture was dispersed in an aqueous solution containing 17.5 g of gum arabic and 30 g of ethylene glycol in 4,000 g of aqueous solution using TK Autohomoraixer at a normal temperature at a rate of 5 500 rpm to form microdroplets. Then, this mixing The solution was gently stirred at 60 ° C for 24 hours to obtain a paste of microencapsulates, in which fenobucarb was encapsulated in the polyurethane wall. It contained 1 g of xanthan gum and 5 g A 400 g aqueous solution of aluminum magnesium silicate was added to the resulting paste to obtain the present composition (21) with a fenobucarb content of 15% by weight. The average particle size of the resulting microencapsulated product was 2 0 microns, the ratio between the average particle size and its wall thickness is 70. Production Example 2 2 4 0 g Sumidur L-7 5, 10 0 g diisodecyl adipate, 50 g octadecyl myristate The ester and 15 grams of fenobucarb are mixed evenly. The resulting mixture is dispersed at a temperature of 5 5 0 0 r pm using a TK Autohomomixer at a rate of 5 5 0 0 r pm in 4 0 0 grams containing 17.5 grams of gum arabic and 25 grams of ethylene glycol. Micro-droplets are formed in the aqueous solution. Then, the mixed solution is gently stirred at 60 ° C for 24 hours to obtain a paste of micro-encapsulates, in which fenobucarb is encapsulated in polyurethane In the wall, 2600 g of an aqueous solution containing 4 g of xanthan gum is put into the resulting paste, and the content of fenobucarb is 15% by weight ...-............ .................................................. ......... installed ... :: ... ordered ............... line (please read the legal matters on the back before filling in the wooden page ) This paper scale is applicable to China National Standard (CNS) A4 specifications (210x297 mm) 19-A6 B6 printed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economy V. Description of invention (18 )% Of the composition (2 2) ° The average particle size of the resulting microencapsulation is 18 μm, and the ratio between the average particle size and its wall thickness is 7 3 ° Manufacturing Example 2 3 4 0 g Sumidur L — 7 5, 10 grams of $ 111111 (31 ^ 1 ^-7 5, 80 grams of diisobutyl adipate, 20 grams of 2-ethylhexanoic acid cetyl vinegar and 50 grams of fenobucarb are mixed uniformly. The resulting mixture was dispersed in a 400 g aqueous solution containing 17.5 g of gum arabic and 20 g of ethylene glycol at a rate of 550 rpm using a T.K. Autohomomixer at normal temperature to form micro droplets. Then, the mixed solution was gently stirred at 60 ° C for 10 hours to obtain a paste of microencapsulates, in which fenobucarb was encapsulated in polyurethane walls. An aqueous solution containing 5 g of 2 g of xanthan gum was added to the resulting paste to obtain the present composition (23) having a fenobucarb content of 5% by weight. The average particle size of the resulting microencapsulation was 17 microns, and the ratio between the average particle size and its wall thickness was 30. Production Example 2 4 4 0 g of Sumidur L — 7 5, 1 5 0 g of diisobutyl adipate and 1 50 g of f enQbucarb were uniformly mixed. The resulting mixture was dispersed in an aqueous solution containing 17.5 g of acacia gum and 23 g of ethylene glycol at a rate of 550 rpm using a T.K. Autohomomixer at normal temperature to form fine droplets. Then, the mixed solution is gently stirred for 24 hours at 60 ° C to obtain a paste of micro-encapsulation, {please read the precautions on the back before writing this page). The size of the bound paper is suitable for China Sample standard (CNS) A4 specification (210x297 mm) -20 Printed by the Consumer Standardization Bureau of the Central Bureau of Economic Affairs B6 _ V. Description of invention (19) Among them, fenobucarb is encapsulated in a polyurethane wall. An aqueous solution containing 3 g of 5 g of aluminum silicate and 5 g of aluminum silicate containing 1 g of xanthate gum was forcefully poured into the obtained paste to obtain the present composition (24) having a fenobucarb content of 15% by weight. The average particle size of the resulting microencapsulation was 20 microns, and the ratio between the average particle size and its wall thickness was 72. Production Example 2 5 The present composition having a p r d p q X u r content of 15% by weight was prepared by the same procedure as Production Example 24, but 150 g of fenobucarb was replaced with 150 g of prcipoxur. The average particle size of the resulting microencapsulated product was 19 microns, and the ratio between the average particle size and its wall thickness was 7 0 0. Manufacturing Example 2 6 X y 1 y 1 carb was prepared by the same procedure as Manufacturing Example 2 4. The present composition has a content of 15% by weight, but 150 g of fenobucarb is replaced with 150 g xylylcarb. The average particle size of the resulting microencapsulation was 20 microns, and the ratio between the average particle size and its wall thickness was 6 6 0. Manufacturing Example 2 7 The metolcarb content was 15 weight by the same procedure as Manufacturing Example 24. % Of the composition, but 150 g of fenobucarb is replaced with 150 g of metolcarb. The average particle size of the microencapsulation obtained ...................................................... ......- 玎 丨 ............. ^ {Please read the precautions on the back before filling out this page) This paper size selection uses the Chinese National Standard (CNS) A 4 specifications (210x297 mm) 21 307662 A6 B6 V. Description of the invention (20) The particle size is 20 microns, the ratio between the average particle size and its wall thickness is 6 7 〇 Manufacturing Example 2 8 and Manufacturing Example 2 4 The same procedure was used to prepare this composition with an isoprocarb content of 15% by weight, but the 150 g of fenobucarb was 150 g! s q ρ Γ 〇 c a r b instead. The average particle size of the resulting microencapsulation is 21 microns, and the ratio between the average particle size and its wall thickness is {please read the precautions on the back before filling out this page). Printed and manufactured by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs Example 2 9 In the urea resin for plywood which is 74.4 parts by weight, 8.7 parts by weight of the composition (2 4) is added first, and then 14.9 parts by weight is added 2 的 水。 Flour, 1.8 parts by weight of a concentration of 20% by weight of an aqueous solution of ammonium chloride and 0.2 parts by weight of water. The resulting mixture is thoroughly mixed to form a paste for bonding. Three pieces of veneer with a water content of 7.5 wt% (the area of each piece is 18 cm X 18 cm; the thickness of the two outer layers is 1.0 mm, and the thickness of the middle layer is 2.5 mm) Take the above paste as a 30g / 30. 3 cm X 30.3 cm overlap. Then, the laminated board was pressurized at a pressure of 10 kg / cm 2 at room temperature for 20 minutes. After the pressure was removed, it was allowed to stand for 3 Q minutes, and then at a temperature of 115 ° to 125 ° C, 10 °. The plywood is made by pressurizing for 90 seconds under the pressure of kg / cm2. This paper scale is applicable to the CNS A4 specifications (210X 297); ΓΓ A6 B6 Printed by the Employee Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs V. Invention Instructions (21) While manufacturing this plywood, it was not heard To the taste of fenobucarb. Production Example 3 0 To the 74.4 parts by weight of urea resin for plywood, first add 8.7 parts by weight of this composition (2), then add by weight to 1 4 9 parts of flour, 0.8 parts by weight of a 20% strength aqueous solution of ammonium chloride and 0.2 parts by weight of water. The resulting mixture is thoroughly mixed to make a binder Three pieces of thin wood with a water content of 7.5 wt% (the area of each piece is 18 cm X 18 cm; the thickness of the two outer layers is 1.0 mm, and the thickness of the middle layer is 2.5 mm) The above paste is put together with a weight S of 30 g / 30. 3 cm X 30. 3 cm. Then, the bent plywood is pressed under a pressure of 10 kg / cm 2 at room temperature 20 minutes, let the pressure stand for 30 minutes after the pressure is removed, and then at a temperature of 1 1 5 to 1 2 5 ° C, 10 kg / flat Pressing for 90 seconds under the pressure of centimeters to make plywood. At the time of making this plywood, the taste of fenobucarb was not reduced. Test Example 1 500 g of soil is listed in Table 1 with the amount determined in advance Each of the composition of the composition formed a concentration of 1% by weight of diluted aqueous solution to be treated. The treated soil was placed in a Petri dish (Petri) Petri dish 'to make 20 Tiberium subterranean termites (Copto tXLiLes. formosan u_s) worker ants are in contact with the petri dish. After 3 days' inventory is counted (please read the precautions on the back before filling the nest page) binding-binding-line. This paper size is applicable to the Chinese National Standard 4) Specifications (210x297g *>-23-A6 B6) 5. Description of the invention (22) and survival rate to know the mortality rate. The above treated soils were stored in the dark at 40 ° C for 3 In the same manner as above, 20 underground termites were contacted with petri dishes, and after 3 days, the death and survival were counted to know the mortality rate. The results are shown in the table. 1 Pack ................ Order ..................... Line (Please read the precautions on the back before filling the nest page) This paper printed by the Staff Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs applies the Chinese National Standard (CNS) A 4 specifications (210 &gt; &lt; 297 mm) A6 B6 V 2. Description of the invention (23) Table 1 Amount of dilute solution with a concentration of 1% by weight for treatment (g) Mortality rate (%) 'This composition (1) 50 100 100 (3) after storage for 3 weeks immediately after treatment 50 100 100 (4) 50 100 100 (8) 50 100 100 (9) 50 100 100 (10) 50 100 100 (11) 25 100 100 (13) 25 100 100 (17) 25 100 100 (24) 25 100 Pack of 100 ................... Order ............... Thread (please first Read the precautions on the back and then write this page) Employee consumption cooperation of the Central Standards Bureau of the Ministry of Economic Control and Printing is as shown in the above table. This composition can effectively control white photography for a long time. Test Example 2 This paper size is suitable for China Standard (CNS) A4 specifications (210x297 mm) 25 A6 B6___ V. Description of invention (24) The aqueous dilute solution of each composition listed in Table 2 is placed in a petri dish with a diameter of 2 cm to make the activity The amount of ingredients is 30 mg, air dried. The petri dish was stored at 40 ° C for 40 weeks, and the remaining amount of the active ingredient in the petri dish was determined by gas chromatography, and the residual percentage of the active ingredient was known. The results obtained are shown in the table. Table 2 f Please read the precautions on the back before filling out this page. Percentage (%) The composition (1) 23.1 70 100 (3) 21.1 36 100 (4) 8.1 70 69 (5) 31 141 75 (6) 47.7 70 100 (8) 19.7 35 100 (9) 21.3 78 100 Test Example 3 Rats (males) of the I CR species are used to test each .if line listed in Table 3. The paper size is applicable to the Chinese Standard (CNS) A4 specification (210X297 mm) -26-A6 B6 Fifth, the description of the invention (25) Jin Gong \ Ke Hao ο ο ο 3 out 3 3 table. ο Representation} Poison% Monthly rate of death and death of a combination of a combination of drugs-fmil seed application composition mortality rate (%) The composition (1) 0 (2) 0 (3) 0 (4) 0 (8) 0 (9) 0 (Please read the precautions on the back before filling the nest page) Installed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs as shown in the table above, this composition is the one with lower toxicity. Here, it is shown that when a non-aromatic ester compound having 8 or more carbon atoms is added, the degree of contamination can be reduced after application. Comparative Example 1 A comparative composition (1) having a fenobucarb content of 15% by weight was prepared by the same procedure as in Production Example 24, but 150 g of diisobutyl adipate was used in 150 g of phenyl di Tolylethane replaced. The scale of the obtained micro-paper is applicable to the Chinese National Standard (CNS) A4 specification (210x297 mm) The size is 21 microns, and the ratio between the average particle size and its wall thickness is 7 1. Comparative Example 2 A comparative composition (2) with a fenobucarb content of 15% by weight was prepared by the same procedure as in Manufacturing Example 24, but 150 g of diisobutyl adipate was taken as 1 50 g Solvesso 2 0 0 (aromatic solvent manufactured by Exxon Chemical Co.) instead. The average particle size of the resulting microencapsulation was 18 microns, and the ratio between the average particle size and its wall thickness was 70. Comparative Example 3 A comparative composition (3) containing 15% by weight of fenobucarb was prepared by the same procedure as Production Example 24, but 150 g of diisobutyl adipate was taken as 150 g of Solvesso 1 5 0 (Exxon Chera-i ca 1 C ο. Aromatic solvents manufactured) instead. The average particle size of the resulting microencapsulation was 19 microns, and the ratio between the average particle size and its wall thickness was 74. Comparative Example 4 A comparative composition (4) with a fenobucarb content of 15% by weight was prepared by the same procedure as in Manufacturing Example 24, but 150 g of diisobutyl adipate was taken as 15 Q g of Solvesso 1 〇 ○ (aromatic solvent manufactured by Exxon Chemical Co.) instead. The standard paper size of the obtained micro-encapsulated products is in accordance with Chinese National Standard (CNS) Grade 4 (210x297 mm). 〇R--(Please read the precautions on the back before writing this page). Binding. Thread . A6 __B6 _ ___ 5. Description of the invention (27) The average particle size is 19 microns, and the ratio between the average particle size and its wall thickness is 75. Test Example 4 Three milliliters of a 1% by weight diluted aqueous solution formed from each of the compositions listed in Table 4 was uniformly applied to a 5 cm square stone plate and allowed to air dry. Let this plate stand for 3 days outdoors under the light, and check the degree of contamination of the stone surface. The results are listed in Table 4. In the following table, the evaluation criteria of the pollution degree are as follows: 1 The color is almost unchanged 2 The color is slightly changed 3 The color is obviously changed 4 The color is changed significantly (please read the precautions on the back and then this page) The paper standard printed by the Employee Consumer Cooperative of the Central Standardization Bureau of the Ministry of Economic Affairs is applicable to the National Standard (CNS) A4 specifications (210X297 mm) of the Ministry of Economic Affairs. Printed by the Employee Consumer Cooperative of the Central Standardization Bureau of the Ministry of Economic Affairs 307662 A6 ___ Β6 V. Invention Description (28 ) Table 4 Degree of pollution of the composition The composition (11) 1 (12) 1 (13) 1 (14) 1 (15) 1 (16) 1 (17) 1 (18) 1 (19) 1 (20) 1 (21) 1 (22) 1 (23) 1 (24) 1 Comparative composition (1) 4 Comparative composition (2) 4 Comparative composition (3) 4 Comparative composition (4) 4 ...... .....................................-........... ........................... Pretend ..................... .Order .................... Line (please read the precautions on the back before filling out this page) This paper size is applicable to China National Standard (CNS) A4 specifications ( 210X297mm) 30 A6 B6 V. Description of invention 29) Test Example 5 Put the soil in a box with a length and width of 50 cm and a depth of 30 cm, so that the height of the soil is 10 cm, and the concentration of the compositions (2) and (2 4) is 1% by weight of 1.25 liters of diluted aqueous solution was applied to the soil. Immediately after application, store at 40 ° C for a predetermined number of days, place 100 Taiwanese ants of Coptotermes formosan-m in each box, and count death and survival after a predetermined number of days To measure the rate of knowledge and death. The results are shown in Tables 5 and 6. Table 5 Test results of the composition (2) Storage time (days) Mortality (%) 0 (immediately after application) 100 30 days 100 60 days 100 90 days 100 (Please read the precautions on the back before filling this page) Binding. Binding. The paper standard printed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs is applicable to the Chinese National Standard (CNS) 〒4 specifications (210χ297 g *)-31-Ink A6 B6 V. Description of Invention (3〇) Table 6 Test results of this composition (2 4) Storage time (days) Mortality (%) 0 (immediately after application) 100 30 days 100 60 days 100 90 days 100 Test Example 6 Prepared by Manufacturing Examples 2 9 and 30 The insect-proof plywood is cut into 8 cm X 5 cm, and 32-hole aluminum plates are placed on each piece. Put beetle larvae in each hole, then fill it with artificial food, and cover the aluminum plate with another plywood similar to the above. After storing for two months, inspect the insect-resistant plywood. There are no signs of decay holes caused by the beetles. (Please read the precautions on the back before filling out this page) Binding. Order Printed by the Staff Consumer Cooperative of the Central Standards Bureau of the Ministry of Economy

Claims (1)

807662 Announcement A8 B8 C8 D8 86. 4.-9 iV VI. Patent Application Scope Attachment la: Patent Application No. 83100719 Amendment of Chinese Patent Application Scope Amendment of the Republic of China 8 April 2006 Amendment of Sealed Amino Methyl Ester Compound Carboxylate And the ratio of polyamine sulfonate and the average particle size is smaller 2. the average particle size 3. the average of 4. The compound, which is used to control the ester pest control combination and at least one aliphatic dicarboxylic acid If the size of the polymer is 5 to 2 0, if the size of the application is 1, if the size of the particle size is applied, as in the application, the polymer of the group of carboxylic acid esters and polyamines is up to 8,000. Patent range 0 to 8. Patent range and its patent range Micro-envelopes of drilled wood insects or annoying insects, including at least one insecticidal carbamate with 8 to 34 carbon atoms selected from aliphatic mono compounds, these compounds are encapsulated in urea , Polyamide, polyester, polycarbonate, polymer formed in the wall, the flat m of the encapsulant, and the average particle size and wall thickness between the pesticidal composition of item 1, wherein the flat 0 microns. The insecticidal composition according to item 1, wherein the ratio between the encapsulation wall thickness is less than 100 °. The insecticidal group according to any one of items 1 to 3 should be applied to insects that are harmful to wood. Please read the notes on the back page for another ¥ written by the Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs. 5. The insecticidal composition of any one of items 1 to 3 of the patent application, in which the insecticidal carbamate The compound is methylamine. Carbamate 2 — second butyl phenyl ester (fen〇bucarb), methyl aminocarbamate 2_ stomach propoxy phenyl ester (propoxur), methyl carbamate 3 ′ 4 — = Tolyl ester (xy 1 y 1 carb), m-aminocarbamic acid m-tolyl unitary purpose This paper size is applicable to China National Standards (CNS) A4 specifications (210 X 2 mm) ABCD 307662 VI. Patent application Range (meto 1 carb), methyl carbamic acid 2-isopropylphenyl (isoprocarb) and 5-methoxy mono 3 _ (2 -methoxyphenyl) — 1, 3, 4-oxa At least one of diazo-2 (3H) -one (metoxadi-azone). 6. The insecticidal composition as claimed in item 5 of the patent application, wherein the insecticidal carbamate compound is methylcarbamic acid 2-second butylphenyl acetate (fenobucarb). The method is characterized by applying the composition of Patent Application No. 1 to insects or to insect habitats. 8. The method as claimed in item 7 of the patent scope, in which insects are harmful to the material. i (Please read the precautions on the back of each booklet) 槔 _ Printed by the Employee Consumer Cooperative of the Central Standard Falcon Bureau of the Ministry of Economic Affairs Attachment la: Patent Application No. 83100719 submitted in July 84 of the Republic of China in the Chinese supplementary example. Example A will be 6 Ο g Sumidur N-75, 150 g fenobucarb, 112.5 g dibutyl adipate and 37.5 g diisopropyl adipate Decyl esters are all mixed sentences. The resulting mixture was dispersed at a rate of 5500 rpm using T / K. Autohomomixer at room temperature. $: Contains 17.5 grams of ala leucocarpus, 35 grams of ethylenedioxide, and 400 grams of aqueous solution to form micro Droplets. Then, this mixed dispersion was gently stirred at 6 Ο C for 1 Ο hour to obtain a paste of micro-encapsulates, in which fenobucarb was encapsulated in the polyurethane wall. 2 4 gram of aqueous solution containing 0.5 g of yellow acid tree was added to the resulting paste to obtain f enobucarb containing 15 wt% of the present composition (A ·). The average particle size is 20 microns, and the ratio between the average particle size and its wall thickness is 50. Yin Ju Ming Zuo Shut type deposit II The above composition A was used to evaluate its effect on the following insects: butterfly iiii (Sco lopendra subsp inipos mut i Ians) (Armad i 1 1 idi um vulgare) snail (Camponotus iaponicus) butterfly moth ( Porce 1 io scaber) 35m 52 of the above-mentioned composition A diluted 20 times with water was sprayed directly on centipedes, stags, ants and moths, and the mortality was evaluated after a predetermined period. The results are listed in Table A below. 1 Table A _Dead τ1-rate (9 ^^) after treatment of butterfly squirrel, female ant, moth and moth. Observation time Composition A of the present invention Untreated (hour) 4 8 1 〇〇〇2 1 Ο 〇Ο 2 10 0 〇2 〇〇 〇% pieces. Patent No. 83100719 re-censoring case Chinese supplementary comparative example December 84, revised comparative example 5 The same procedure as in Manufacturing Example 1 was used to prepare a comparative composition with a fenobucarb content of 15% by weight ⑸, However, the Sunidur L-75 was changed from 40 grams to 10 grams, and the aqueous solution containing 1 grams of xanthan gum and 5 grams of aluminum magnesium silicate was changed from 260 grams to 290 grams. The average particle size of the resulting microencapsulation was 23 microns, and the ratio between the average particle size and its wall thickness was 273. Comparative Example 6 40 grams of Sumidur L-75 and 150 grams of phenylxylyl ethane and 150 grams of fenobucarb Mix evenly. The resulting mixture was dispersed in a 400 g aqueous solution containing 40 g of Gohsenol GL-05 and 25 g of glyphosate at a rate of 5000 rpm using a T. K. Autohomomixer at normal temperature to form micro droplets. Then, this mixed solution was gently stirred at 60 ° C for 24 hours to obtain a paste of micro-encapsulates, in which fenobucarb was encapsulated in the polyaminocarbamate wall. A 260 g aqueous solution containing 1 g of xanthan gum and 5 g of aluminum magnesium silicate was added to the resulting paste to obtain a comparative composition (6) having a fenobucarb content of 15% by weight. The average particle size of the resulting unencapsulated product was 2.7 microns, and the ratio between the average particle size and its wall thickness was 71. Test results: Table a Average particle size of the composition (micron) Average particle size / wall thickness-percent residual (¾) Comparative composition ⑸ 23 273 15 Comparative composition Jun 2.7 71 <10 Table b Composition mortality (%) Comparison Composition (5) 60 Άύ1Μ2 1 a: Patent No. 83100719 / Re-Chinese Supplementary Manufacturing Example Amendment Supplement Republic of China 8 March 2006 Supplementary Manufacturing Example 1 40 grams of Sumidur N-75, 150 grams of dibutyl sebacate and 1 5 grams of fenobucarb mixing. The resulting mixture was dispersed in an aqueous solution containing 17.5 g of gum arabic and 3 5 s of ethylene glycol at 3500 s at a rate of 5500 rpm using T.K. Autohonioinixer at normal temperature to form fine droplets. Then, this mixed dispersion was gently mixed at 6 O ° C for 24 hours to obtain a paste of micro-encapsulates, in which fenobucarb was encapsulated in a wall of polycarbamic acid. A 310 g aqueous solution containing 0.4 g of xanthan gum and 2 g of magnesium succinate was added to the resulting paste to obtain the present supplement composition 1 having a fenobucarb content of 15% by weight. The average particle size of the obtained microencapsulation was 18 microns, and the ratio between the average particle size and its wall thickness was T 2 °. Supplementary Manufacturing Example 2 60 g Sumidur N-75, 75 g diisodecane adipic acid, 75 g of methyl caprate and 15 gram of fenobucarb are mixed in a sentence. The resulting mixture was dispersed in an aqueous solution containing 17.5 g of acacia gum and 35 g of ethylene glycol at 35 rpm using a T. K. Autohomomixer at normal temperature to form fine droplets. Then, this mixed dispersion was gently stirred at 6 ◦ ° C for 24 hours to obtain a paste of micro-encapsulation, in which * T4 (210X297 g *) 307662 1 fenobucarb was encapsulated in polyaminomethanone In the purpose wall, add 0.4 g of flavonoids of yellow acid and 2 g of 2-9 gram of oxalic acid to the resulting paste to obtain the supplemental composition 2 with a fenobucarb content of 15% by weight. . The average particle size of the resulting microencapsulation was 21 microns, and the ratio between the average particle size and the wall thickness was 5. Supplementary Production Example 3 40 grams of Sumidur N-75, 120 grams of diisobutyl adipate, 30 grams of dioctane azelate, and 150 grams of fenobucarb were all mixed in a sentence. The resulting mixture was dispersed in an aqueous solution containing 17.5 g of acacia gum and 35 g of ethylene glycol in an aqueous solution containing 17.5 g of gum arabic and 35 g of ethylene glycol at a rate of 5500 rpm using a T.K. Autohomomixer at 10 normal temperature to form fine droplets. Then, this mixed dispersion was gently stirred at 60 ° C for 24 hours to obtain a paste of micro-encapsulates, in which fenobucarb was encapsulated in polyurethane walls. The aqueous solution containing 0.4 g of xanthate gum is and 2 g of oxalic acid 3 1 Οg aqueous solution was added to the resulting paste to obtain the present supplement composition 3 with a fenobucarb content of 15% by weight. The average particle size of the resulting microencapsulation was 2 OO shimmer, and the ratio between the average particle size and its wall thickness was 72. w Supplementary Manufacturing Example 4 6 0 g 311111 〇11 ^^-75, 112.5 g adipic acid diisobutyric acid vinegar, 37.58 adipic acid, diisodecyl decylamine, and hekou 1 5 gram fenobucarbi ^ J ^ '? Kunhe . The mixture was dispersed in an aqueous solution containing 29 g of gum arabic and 35 g of ethylene glycol at a rate of 3 5 ◦ T4 (210x297 mm) 2 307662 10 15 at room temperature using TK Autohomomixer M5500rpin to form Microdroplets. Then, this mixed dispersion was gently stirred at 60 ° C. for 24 hours to obtain a paste of micro-encapsulates, in which fenobucarb was encapsulated in a wall of polyurethane. An aqueous solution containing 0.4 g of flavonoids of yellow acid and 2 g of aluminum silicate 111 to 290 g was added to the resulting paste to obtain the present supplement composition 4 having a fenobucarb content of 15% by weight. The average particle size of the resulting microencapsulation was 20 microns, and the ratio between the average particle size and its wall thickness was 49. Supplementary Manufacturing Example 5 4 Ο g Sumidur N-75, 30 g diisodecane adipate, 120 g methyl heptanoate, and 15 Ο g fenobucarbi ^ J sentence mixed ° The mixture of Hinoide was used at room temperature using TK AutohomomixerMSSOOrpm white The scoop rate was dispersed in an aqueous solution containing 17.5 g of gum arabic and 35 g of 35 g of ethylenediamine to form micro droplets. Then, the mixed dispersion was gently stirred at 6 ◦ ° C for 24 hours to obtain a paste of micro-encapsulated material, in which fenobucarb was encapsulated in a wall of polycarbamic acid. A 3 1 0 g aqueous solution containing 0.4 g of yellow acid tree swelling and 2 g of absolute magnesium silicate was added to the resulting paste to obtain this supplemental composition 5 having a fenobucarb content of 15% by weight. The average particle size of the resulting microencapsulated product was 19 microns. The ratio between the average particle size and its wall thickness was 74. Y4 (210X 297mm) 3 20