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Wood protective agent

A protective agent, wood technology, applied in the direction of wood impregnation, impregnated wood, wood processing appliances, etc., can solve problems such as adverse environmental impact and unsuitability for indoor use.

Active Publication Date: 2006-12-27
OUYANG FURUI JIANGSU WOOD IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a colorless Odor-friendly, environmentally-friendly, multi-functional wood protective agent widely used indoors and outdoors

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Embodiment 1: each component weight percent is:

[0043] Dioctyldimethylammonium chloride; 13%

[0044] Chlorothalonil 3%

[0045] Permethrin 1%

[0046] Xylene 74%

[0047] Sorbitan Monooleate 9%;

Embodiment 2

[0048] Embodiment 2: each component weight percent is:

[0049] Dioctyldimethylammonium chloride; 15%

[0050] Chlorothalonil 5%

[0051] Permethrin 3%

[0052] Xylene 66%

[0053] Sorbitan Monooleate 11%;

Embodiment 3

[0054] Embodiment 3: each component weight percentage is:

[0055] Ditetradecyldimethylammonium chloride; 14%

[0056] Chlorothalonil 4%

[0057] Permethrin 2%

[0058] Xylene 70%

[0059] Sorbitan Monooleate 10%;

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PUM

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Abstract

The invention discloses a timber protective agent comprising the following constituents (by weight percent): quaternary ammonium salt 13-15%, chloroguanide 3-5%, tetramethrin 1-3%, emulsifying agent 9-11% and balancing dissolvent.

Description

technical field [0001] The invention relates to a protective agent, in particular to a protective agent for wood. Background technique [0002] The wood preservatives commonly used in the world today are mainly copper, chromium, arsenic (CCA), copper amine (ammonia) quaternary ammonium salt (ACQ) and copper file (CA), etc., because arsenic and chromium in CCA are toxic substances, easy to Damage to the human body, especially when used indoors, is more harmful to the human body. In the prior art, CCA has been replaced by high-efficiency, low-toxicity and environmental protection preservatives such as ACQ and CA. my country's wood protection industry is in a new period of development. Both CCA and ACQ wood preservatives are used at the same time. Most of the preservative-treated wood and wood products are used outdoors, because cuproammonia series preservatives are colored, and The volatilization of its solvent has adverse effects on the environment, which often restricts the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27K3/52
Inventor 陈人望陈德康李惠明
Owner OUYANG FURUI JIANGSU WOOD IND CO LTD
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