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Safe high-efficiency and long-acting mothproofing agent and its prepn

A safe, moth-proof technology, applied in the fields of botanical equipment and methods, plant growth regulators, biocides, etc.

Inactive Publication Date: 2004-09-08
彭长荣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are almost no long-acting anti-moth drugs for wooden floors, wall panels, decorative wooden keels and floors.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] 1. Air-dry the camphor wood chips to make the water content≤10%, then crush them, pass through a 5-mesh sieve (through rate≥90%), and obtain the camphor wood powder;

[0020] 2. Soak 60kg camphor powder in 55kg D-camphor oil for 72 hours;

[0021] 3. Place the soaked camphor wood powder in a centrifuge and centrifuge for 45 minutes;

[0022] 4. Add 25kg D-camphor (content 100%) into camphor powder after centrifugation and mix to obtain a mixed material;

[0023] 5, take by weighing 0.1kg valerythrin (content 100%), valerythrin is first dissolved in 0.8kg dextrocamphor oil, then evenly sprayed in the mixing material, obtains the mixing material;

[0024] 6. Put the mixed material in a subpackaging machine and pack it in air-permeable paper small packages to obtain the finished product.

[0025] The product prepared by the above-mentioned method is tested by the "Institute of Microbial Epidemiology, Academy of Military Medical Sciences of the Chinese People's Liberation...

Embodiment 2

[0027] 1, the camphor root is air-dried to make its water content ≤ 10%, then broken, and crossed a 5-mesh sieve (through rate ≥ 90%) to obtain camphor powder;

[0028] 2. Completely soak 20kg of camphor powder in 19.7kg of D-camphor oil, and the soaking time should not be less than 72 hours;

[0029] 3. Centrifuge the soaked camphor wood powder in a centrifuge for 45 minutes;

[0030] 4. Add 10kg of D-camphor (content 100%) into camphor powder after centrifugation and mix to obtain a mixed material;

[0031] 5, take by weighing 0.03kg permethrin (content 100%), first dissolve permethrin in 0.3kg dextrocamphor oil, then evenly spray in the mixing material to obtain the mixing material;

[0032] 6. The mixture is sealed and packaged to obtain a finished product.

Embodiment 3

[0034] 1. Air-dry the camphor wood branch to make its water content≤10%, then crush it, and pass through a 5-mesh sieve (through rate≥90%) to obtain the camphor wood powder;

[0035] 2. Completely soak 40kg of camphor powder in 39kg of D-camphor oil, and the soaking time should not be less than 72 hours;

[0036] 3. Centrifuge the soaked camphor wood powder in a centrifuge for 45 minutes;

[0037] 4. Add 20kg of D-camphor (content 100%) into camphor powder after centrifugation and mix to obtain a mixed material;

[0038] 5, take by weighing 0.05kg valerythrin (content 100%) and 0.05kg permethrin (content 100%) respectively, valerythrin and permethrin are first dissolved in 0.9kg D-camphor oil together earlier, then Spray evenly in the mixed material to obtain the mixed material;

[0039] 6. The mixture is sealed and packaged to obtain a finished product.

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Abstract

The safe high-efficiency and long-acting mothproofing agent is prepared with camphor wood powder as carrier, dextrad camphor oil as solvent, dextrad camphor extracted from lauraceae plant as mothproofing agent and mildew inhibitor, and pyrethroid with excellent moth killing effect, and through certain technological process. The present invention combines moth expelling and moth killing effects, has high efficiency, long action and low toxicity, and is environment friendly.

Description

technical field [0001] The invention relates to anti-moth products, in particular to a safe, high-efficiency, long-acting anti-moth agent and a preparation method thereof. Background technique [0002] Wooden floors and wall panels are widely used in the decoration of modern homes, stores and offices. Usually wooden floors and wallboards have been treated with insecticide before leaving the factory, but the wooden keel and ground used for decoration have not been treated, and there are a lot of insect eggs. have happened. After these places are decorated, it is very difficult to apply pesticides. Therefore, it is necessary to apply long-acting anti-moth drugs before decoration. And now there are almost no long-acting anti-moth drugs for wooden floors, wall panels, decorative wooden keels and grounds. Contents of the invention [0003] The object of the present invention is to provide a safe, high-efficiency, long-acting anti-moth agent and its preparation method which ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N53/00
Inventor 彭长荣
Owner 彭长荣
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