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Application of dehydroabietylamine (substituted) benzaldehyde Schiff base derivative

A technology for dehydroabietylamine and benzaldehyde, which is applied in the direction of wood treatment, wood processing appliances, impregnated wood, etc., can solve problems such as environmental pollution, human and animal poisoning, etc., and achieve the effect of wide source of raw materials and low cost

Active Publication Date: 2019-12-31
INST OF CHEM IND OF FOREST PROD CHINESE ACAD OF FORESTRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] There are many types of wood preservatives in the prior art, but they usually have relatively high toxicity. While having a preservative effect on wood, it will cause serious environmental pollution and safety problems, and even cause human and animal poisoning, thereby limiting its application.

Method used

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  • Application of dehydroabietylamine (substituted) benzaldehyde Schiff base derivative
  • Application of dehydroabietylamine (substituted) benzaldehyde Schiff base derivative
  • Application of dehydroabietylamine (substituted) benzaldehyde Schiff base derivative

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Embodiment Construction

[0022] In order to better understand the present invention, the content of the present invention is further illustrated below in conjunction with the examples, but the content of the present invention is not limited to the following examples.

[0023] 1. Sample: dehydroabietylamine (substituted) benzaldehyde Schiff base derivative, the structural formula is: For the convenience of statistics, according to R 2 The different samples dehydroabietylamine (substituted) benzaldehyde Schiff base derivatives are numbered, see Table 1 below.

[0024] Table 1 Dehydroabietylamine (substituted) benzaldehyde Schiff base derivative number

[0025]

[0026] 2. Pathogenic fungi: selection is easy to cause wood decay, representative pathogenic fungi: Botrytiscinerea (CGMCC 3.3790), Fusarium solani (CGMCC 3.2889), Fusarium graminearum (CGMCC3.4733), Fusarium oxysporum (CGMCC 3.3633), Alternaria brassicicola (CGMCC 3.7805) and Coriolus versicolor (CFCC5336), the above six tested plant path...

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Abstract

The invention discloses application of a dehydroabietylamine (substituted) benzaldehyde Schiff base derivative, which is used for wood preservation. The dehydroabietylamine (substituted) benzaldehydeSchiff base derivative disclosed by the invention has an effective inhibition effect on botrytis cinerea, fusarium solani, fusarium graminearum, fusarium oxysporum, alternaria brassicae, coriolus versicolor and the like, and can be directly used for wood preservation or preparation of wood preservatives; and the raw materials are wide in sources and low in cost, and the dehydroabietylamine (substituted) benzaldehyde Schiff base derivative has the advantages of naturalness, no toxicity, renewability and the like.

Description

technical field [0001] The invention relates to the use of a dehydroabietylamine (substituted) benzaldehyde Schiff base derivative, which belongs to the field of wood preservation. Background technique [0002] As a renewable biomass material, wood has the characteristics of non-toxic, non-polluting, beautiful, and easy to process. It has been widely used in construction and decoration materials, and is a green natural product that is loved by people. However, wood is rich in cellulose, which provides nutrients for wood-rot fungi under suitable temperature and humidity conditions, and is easily corroded by insects and fungi, resulting in shortened service life of wood and resulting in the loss of wood in terms of economic value and use value. aspects of the loss. Antiseptic treatment of wood is an important way and means to prolong the service life of wood, improve the level of wood utilization and save wood resources. Therefore, the research and development of technologie...

Claims

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Application Information

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IPC IPC(8): B27K3/42B27K3/40
CPCB27K3/40B27K3/42B27K2240/30
Inventor 饶小平翟兆兰许吉宋湛谦商士斌
Owner INST OF CHEM IND OF FOREST PROD CHINESE ACAD OF FORESTRY
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