Tree whitening agent and preparation method thereof

A technology of whitening agent and trees, applied in the field of coatings, can solve the problems of unfavorable driving safety, waste of time, cumbersome preparation process, etc., and achieve the effect of efficient insecticide

Inactive Publication Date: 2018-09-04
安徽省百禾农业科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The whitening agent prepared by this method has good adhesion and pest control effect, but the preparation process is relatively cumbersome and needs to be fermented and cultivated for many times, which is a waste of time. At the same time, the whitening agent does not have the effect of reflecting artificial light sources , it is not conducive to driving safety on the road without street lights

Method used

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  • Tree whitening agent and preparation method thereof
  • Tree whitening agent and preparation method thereof
  • Tree whitening agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A tree whitening agent with the following components in parts by weight: 50 parts of water, 20 parts of quicklime, 10 parts of bioadhesive agent, 10 parts of Mikania, 5 parts of Snake vine, 10 parts of cloves, 30 parts of 50% ethanol, powder 10 parts of coal ash modified resin, 5 parts of emulsifier.

[0025] A preparation method of tree whitening agent, the specific steps are as follows:

[0026] 1) Take 10 parts of acrylate and 10 parts of methacrylate, add 2 parts of sodium trityl after mixing, mix and stir, place in a reactor, heating temperature 200℃, reaction time 1h, take the product after the reaction is over Cool down;

[0027] 2) Take 10 parts of 30-50% n-butanol and 5 parts of methyl ethyl ketone peroxide, add the product in 1) and heat to reflux, heating temperature 60℃, reaction time 2h, after the reaction is over, perform reduced pressure distillation to recover the solvent, The viscous liquid obtained is reserved;

[0028] 3) Take 10 parts of polyurethane and a...

Embodiment 2

[0035] A tree whitening agent, the components by weight are as follows: 80 parts of water, 25 parts of quicklime, 20 parts of bioadhesive, 20 parts of Mikania, 10 parts of Snake Vine, 15 parts of cloves, 40 parts of 70% ethanol, powder 20 parts of coal ash modified resin and 10 parts of emulsifier.

[0036] A preparation method of tree whitening agent, the specific steps are as follows:

[0037] 1) Take 12 parts of acrylate and 15 parts of methacrylate, add 3 parts of sodium trityl after mixing, mix and stir, place in the reactor, heating temperature 250℃, reaction time 2h, take the product after the reaction is over Cool down;

[0038] 2) Take 20 parts of 30-50% n-butanol and 8 parts of methyl ethyl ketone peroxide, add the product in 1) to reflux, heating temperature 70℃, reaction time 2.5h, after the reaction is over, perform reduced pressure distillation to recover the solvent , The viscous liquid obtained is reserved;

[0039] 3) Take 15 parts of polyurethane, add it to the vis...

Embodiment 3

[0046] A tree whitening agent with the following components in parts by weight: 120 parts of water, 30 parts of quicklime, 30 parts of bioadhesive, 30 parts of Mikania micrantha, 15 parts of Snake vine, 20 parts of cloves, 60 parts of 80% ethanol, powder 25 parts of coal ash modified resin, 15 parts of emulsifier.

[0047] A preparation method of tree whitening agent, the specific steps are as follows:

[0048] 1) Take 15 parts of acrylate and 20 parts of methacrylate, add 5 parts of sodium trityl after mixing, mix and stir, place in a reactor, heating temperature 280℃, reaction time 2.5h, take it after the reaction is over The product is cooled for use;

[0049] 2) Take 30 parts of 50% n-butanol and 10 parts of methyl ethyl ketone peroxide, add the product in 1) and heat to reflux, heating temperature 80℃, reaction time 3h, after the reaction is over, perform reduced pressure distillation, recover the solvent, and obtain Viscous liquid for use;

[0050] 3) Take 25 parts of polyuret...

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PUM

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Abstract

The invention discloses a tree whitening agent and a preparation method thereof. The tree whitening agent is prepared from the following raw materials and components: water, quicklime, a biological adhesive, mikania micrantha, celastrus orbiculatus, flos caryophylli, 50-80% alcohol, coal-ash modified resin and an emulsifying agent. The preparation method comprises the following steps of: adding alcohol-extracted solution of the mikania micrantha, the celastrus orbiculatus and the flos caryophylli into the coal-ash modified resin, heating, centrifugally oscillating after heating is finished, and taking supernatant for standby use; adding the quicklime into water, stirring, and adding the emulsifying agent to form lime milk; adding the supernatant and the biological adhesive, and after stirring, preparing the tree whitening agent. The tree whitening agent prepared by the invention is good in adhesion property, can be well adhered to the trunk skin, is long in use ageing and excellent ininsect-damage prevention and anti-frostbite property, simultaneously also has a certain reflecting action and can improve the safety of pedestrians and vehicles at night.

Description

Technical field [0001] The invention belongs to the technical field of coatings, and specifically relates to a tree whitening agent and a preparation method thereof. Background technique [0002] Whitening of trees means that garden workers apply a layer of white liquid on the height of the trunk of 1.2-1.5m, which can reflect part of the sun, reduce the heat absorption of the trunk, and will not crack due to the huge temperature difference between day and night. At the same time, it also has sterilization and insect control. The role of is a unique landscape of the city. Whitening trees has the following benefits: 1) Sterilizes, prevents germ infection, and speeds up wound healing; 2) Kills overwintering eggs and dry-boring insects in the bark. Since pests generally like black and dirty places, paint trees White, the pests in the soil dare not climb along the trunk to the tree, and at the same time it can prevent the bark from being bitten by animals; 3) Prevent frost damage an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/28A01P7/04
CPCA01N65/00A01N65/12A01N65/14A01N65/28
Inventor 夏春林
Owner 安徽省百禾农业科技发展有限公司
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