单体原位聚合改性杨木性能的评价

被引：3

作者：

何文

蒋身学

张齐生

张勤丽

机构：

[1] 南京林业大学竹材工程研究中心

来源：

木材工业 | 2013年 / 27卷 / 01期

关键词：

杨木; 原位聚合; 琥珀酸酐; 苯乙烯; 甲基丙烯酸缩水甘油酯;

D O I：

10.19455/j.mcgy.2013.01.005

中图分类号：

S781 [木材学];

学科分类号：

082902 ;

摘要：

开发一种杨木改性新方法:先采用琥珀酸酐(SA)预处理杨木,然后分别采用苯乙烯(ST)单体、苯乙烯-甲基丙烯酸缩水甘油酯(ST-GMA)对其进行原位聚合改性。检测结果显示,SA预处理试样仅尺寸稳定性有一定程度的改善,再经过ST、ST-GMA原位聚合改性后,试样的尺寸稳定性、力学性能和防腐能力均显著提高。

引用

页码：17 / 20

页数：4

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