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Method for preparing stem borer sticking glue

A sticky borer, mass ratio technology, applied in botanical equipment and methods, devices for capturing or killing insects, adhesives, etc. Time, mild conditions, low cost effect

Inactive Publication Date: 2018-07-20
赵顺全
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention: Aiming at the problem that the currently used sticky shellac is solvent-based, its smell is pungent, the adhesive force is poor, it dries quickly and loses its viscosity, a kind of sticky shellac is provided preparation method

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0019] A preparation method of sticky mollusc, comprising the steps of:

[0020] (1) Take 1,13-tridecanedioic acid and add tetrahydrofuran at a mass ratio of 1:5, blow in nitrogen, stir and mix at -1~0°C for 20~30min, then add the mass of 1,13-tridecanedioic acid 50~60% lithium aluminum hydride, heat up to 25~30°C and keep for 10~12h to obtain mixture A, take mixture A at a mass ratio of 5:2, add 10% hydrochloric acid to mix, suction filter, and take filter residue A for use Washed with ethyl acetate, rotary evaporated, and dried to obtain dry matter;

[0021] (2) Take the dry matter and add cyclohexane at a mass ratio of 1:35~40 to mix and keep it for 15~20 minutes to obtain a mixed solution. In terms of parts by mass, take 40~50 parts of the mixed solution, 15~20 parts of glacial acetic acid, Mix 20~30 parts of water, 0.08~0.1 part of sulfuric acid with a mass fraction of 80%, react at 50~55°C for 8~10h, let it stand still, take the supernatant and pass it through sodium bi...

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PUM

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Abstract

The invention discloses a method for preparing stem borer sticking glue and belongs to the technical field of pest control. In the method, 1,13-tridecanedioic acid is added into tetrahydrofuran, the dried product is added to cyclohexane to be mixed; chlorochromic acid pyridine is added to a rotary evaporant and dichloromethane, stirring and suction filtration are performed, anhydrous ether is usedfor washing, and rotary evaporation and drying are performed to obtain a dry matrix; methyltriphenylphosphonium bromide is added into tetrahydrofuran, nitrogen is led in, and potassium tert-butoxideis added for mixing to obtain a mixed matrix; cobalt chloride is added into tetrahydrofuran for mixing, soybean oil is added into glycerol, nitrogen is led in, the temperature is increased, castor oil, calcium oxide, phthalic anhydride and dimethylbenzene are added, and cooling is performed to room temperature to obtain a cooled product; wheat is dried, smashed and sieved, sieved particles are collected and added into dichloromethane for mixing, filtration is performed, filtrate is taken and is distilled under reduced pressure, concentration is performed to obtain a concentrated extract, mixing the cooled product, concentrated stem borer sticking glue base and the concentrated extract are mixed to obtain the stem borer sticking glue.

Description

technical field [0001] The invention belongs to the technical field of disease and insect pest control, and in particular relates to a preparation method of sticky mollusc. Background technique [0002] Borers are pests of rice and belong to the order Lepidoptera. Borer is a general term for insects of the Phosphoptera rostral order Boreridae. The common species in China are: the three stem borer, the brown edge borer, the rice stem borer, the Taiwan rice borer and the large borer of the family Noctuidae. The rice stem borer, the rice stem borer and the rice stem borer are historical big pests of rice. Some are similar to the living habits of rice borer moths, such as borer moths hide between grasses or grasses during the day, and are active at night; they also have the habit of phototaxis and tending to lay eggs on tender green rice plants; the situation of inconsistency in the growth period of rice Under normal circumstances, stem borers lay more eggs in the tillering a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J167/08C09J11/06C08G63/49A01N25/18A01P19/00A01M1/02A01M1/14
CPCA01M1/02A01M1/14A01N25/18C08G63/48C09J11/06C09J167/08
Inventor 赵顺全庄文琴刘红妹
Owner 赵顺全
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