有机醇类溶剂对温致变色木材变色性能的影响

蒋汇川; 傅峰; 卢克阳

doi:10.19455/j.mcgy.2013.05.002

“温致变色木质材料研究”专栏(之二) | 浏览量 : 0 下载量: 141 CSCD: 5

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专辑

有机醇类溶剂对温致变色木材变色性能的影响
Effect of Organic Alcohol Solvents on Thermochromic Wood Properties
1. 中国林科院木材工业研究所
2. 国家林业局木材科学与技术重点实验室
2013年27卷第5期页码：9-12
DOI： 10.19455/j.mcgy.2013.05.002

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[1]蒋汇川,傅峰,卢克阳.有机醇类溶剂对温致变色木材变色性能的影响[J].木材工业,2013,27(05):9-12.

JIANG Hui-chuan, FU Feng, LU Ke-yang. Effect of Organic Alcohol Solvents on Thermochromic Wood Properties[J]. China Wood Industry, 2013,27(5):9-12.
[1]蒋汇川,傅峰,卢克阳.有机醇类溶剂对温致变色木材变色性能的影响[J].木材工业,2013,27(05):9-12. DOI： 10.19455/j.mcgy.2013.05.002.

JIANG Hui-chuan, FU Feng, LU Ke-yang. Effect of Organic Alcohol Solvents on Thermochromic Wood Properties[J]. China Wood Industry, 2013,27(5):9-12. DOI： 10.19455/j.mcgy.2013.05.002.

摘要

以十二醇和十四醇及两者混合物为溶剂,与隐色剂热敏红、显色剂双酚A混合配制着色系统,制备有机温致变色木材,并测试其色度学参数及溶剂熔点,以确定溶剂熔点与木材变色性能之间的关系。结果表明:以不同有机醇为溶剂的温致变色木材的变色性能存在差异;选择低熔点的溶剂,能获得低温温致变色木材。

Abstract

Three kinds of aliphatic alcohols（1-dodecanol,1-tetradecanol,and their mixtures）were selected as solvents to prepare a coloring agent for making thermochromic wood.The colorimetric parameters of the thermochromic wood and the relationship between the solvents melting point and thermochromic properties of the wood were analyzed.The results showed thermochromic property differences existed among the thermochromic wood made with different solvents.The color-change temperature depended on the melting point of solvent.The wood made with solvent with lower melting point,such as 1-dodecanol or mixture of 1-dodecanol with 1-tetradecanol,could have color change at lower temperature.

关键词

温致变色木材有机溶剂色度学参数变色温度

Keywords

thermochromic woodorganic alcohol solventscolorimetric parameterscolor change temperature

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紫外线吸收剂对温致变色木材耐光性能的影响