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Fiberboard preservative

A preservative and fiberboard technology, applied in biocides, disinfectants, bactericides, etc., can solve the problems of preservative toxicity, unfavorable environmental protection, etc., and achieve the effects of preventing precipitation, moderate price, and environmental friendliness

Inactive Publication Date: 2013-03-27
张徐峥
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The currently used fiberboard preservatives are mainly CCA preservatives, which are toxic due to arsenic, chromium and other substances, which are not conducive to environmental protection, and their use has been strictly restricted in some countries

Method used

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Examples

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Effect test

Embodiment 1

[0013] The fiberboard preservative of the present embodiment is made up of the following components by weight percentage

[0014]

[0015] The preparation method of the fiberboard preservative of the present embodiment may further comprise the steps:

[0016] (1) Mix 4% didodecyldimethyl ammonium chloride, 2.2% sodium borate, 1.3% propiconazole and appropriate amount of deionized water, heat the mixture to 100-110°C, and keep stirring until the solid is completely dissolve;

[0017] (2) After cooling to room temperature, add 23% copper sulfate, and finally add deionized water to make the total weight percentage 100%;

[0018] (3) Stir until all components are completely dissolved.

Embodiment 2

[0020] The fiberboard preservative of the present embodiment is made up of the component of following percentage by weight:

[0021]

[0022] The preparation method of the fiberboard preservative of the present embodiment may further comprise the steps:

[0023] (1) Mix 9% didodecyldimethyl ammonium chloride, 4.1% sodium borate, 2.2% propiconazole and appropriate amount of deionized water, heat the mixture to 100-110°C, and keep stirring until the solid is completely dissolve;

[0024] (2) After cooling to room temperature, add 28% copper sulfate, and finally add deionized water to make the total weight percentage 100%;

[0025] (3) Stir until all components are completely dissolved.

Embodiment 3

[0027] The fiberboard preservative of the present embodiment is made up of the following components by weight percentage

[0028]

[0029] The preparation method of the fiberboard preservative of the present embodiment may further comprise the steps:

[0030] (1) Mix 14.5% didodecyldimethyl ammonium chloride, 5.0% sodium borate, 3.3% propiconazole and appropriate amount of deionized water, heat the mixture to 100-110°C, and keep stirring until the solid is completely dissolve;

[0031] (2) After cooling to room temperature, add 30% copper sulfate, and finally add deionized water to make the total weight percentage 100%;

[0032] (3) Stir until all components are completely dissolved.

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Abstract

The invention provides a fiberboard preservative, which consists of the following components in percentage by weight: 23 to 35 percent of cupric sulfate, 4 to 17 percent of didodecyl dimethyl ammonium chloride, 2.2 to 6 percent of sodium borate, 1.3 to 3.8 percent of propiconazole and the balance of deionized water. The antiseptic does not contain arsenic, chromium and other substances, is low in toxicity, and has excellent effects of proofing corrosion and pests.

Description

technical field [0001] The invention relates to a fiberboard preservative, in particular to a fiberboard preservative composed of copper sulfate, didodecyl dimethyl ammonium chloride, sodium borate and propiconazole. Background technique [0002] Fiberboard is a natural organic material with obvious biological characteristics, and is easily attacked by bacteria, insects, marine borers and other organisms. Therefore, the long-term use of fiberboard, especially the long-term outdoor use, is greatly restricted. Spoilage organisms cause the fiberboard to rot, causing it to break down. Before use, according to different application environments, choose appropriate preservatives and carry out proper treatment, which can effectively delay the decay of fiberboard. The currently used fiberboard preservatives are mainly CCA preservatives, which are toxic due to arsenic, chromium and other substances, which are not conducive to environmental protection, and their use has been strictl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N59/20A01N59/14A01N43/653A01N33/12A01P3/00A01P1/00A01P17/00B27K3/52
Inventor 张徐峥
Owner 张徐峥
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