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Wood preservative containing compound SchiglautoneA

A technology of wood preservatives and compounds, applied in wood treatment, wood impregnation, wood impregnation, etc., can solve problems such as leakage and exudation of preservatives, endangering human health, etc.

Active Publication Date: 2017-02-15
湖北千川门窗有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] So far, the most commonly used method to prevent wood decay is to use chemical agents for preservation. Leakage and seepage of preservatives during production and use, as well as waste and burning of preservative treated wood will have adverse effects on the environment and endanger human health. healthy

Method used

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  • Wood preservative containing compound SchiglautoneA
  • Wood preservative containing compound SchiglautoneA
  • Wood preservative containing compound SchiglautoneA

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] Pingbei base C, CAS number: 128585-96-6, Chengdu Ruifensi Biotechnology Co., Ltd., etc. are available for sale.

[0017] For the preparation method of the compound Schiglautone A involved in the present invention, please refer to the literature: (Schiglautone A, a New Tricyclic Triterpenoid with a Unique 6 / 7 / 9-Fused Skeleton from the Stems of Schisandra glaucescens Org. Lett., 2011, 13(6), 1502-1505) .

[0018] Effect test:

[0019] The test material willow, produced in Jiangsu Province, is 5-10 years old and has no defects. Peel the bark and process it into finely planed willow sticks, and air-dry in the natural environment to a moisture content of 12% to 15%. In this experiment, all willow wood was processed into 40mm×30mm×6mm (length×width×thickness) samples.

[0020] Mold: Aspergillus nigerV.Tiegh (Aspergillus nigerV.Tiegh), Penicillium citrintimThom (PenicilliumcitrintimThom), bacterial classification is provided by Institute of Wood Industry, Chinese Academy of...

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Abstract

The invention discloses a wood preservative containing a compound SchiglautoneA. The wood preservative comprises SchiglautoneA and Pingbeimine C in a ratio of weight by parts of 1:1 to 30: 1. By combining the SchiglautoneA and the Pingbeimine C in a specific proportion, the wood preservative has a good wood mildewproof effect.

Description

technical field [0001] The invention relates to a wood preservative, in particular to a wood preservative containing compound Schiglautone A, and belongs to the field of agricultural technology. Background technique [0002] So far, the most commonly used method to prevent wood decay is to use chemical antiseptics. Leakage and seepage of preservatives during production and use, as well as waste and burning of preservative treated wood will have adverse effects on the environment and endanger human health. healthy. As environmental issues are getting more and more attention, it has also become the key to choosing preservatives. [0003] Water-soluble preservatives are currently the most used, accounting for about 3 / 4 of the total amount of preservatives used. Since the range of a single preservative against wood rot fungi and insects is relatively narrow, two or more preservatives are generally mixed in a certain proportion, which can not only overcome the shortcomings of a...

Claims

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Application Information

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IPC IPC(8): B27K3/50
CPCB27K3/50B27K2240/20
Inventor 李昌侠王伟业
Owner 湖北千川门窗有限公司