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羧甲基化木材制备木材—热固性酚醛树脂粘合剂
被引：3
作者：
余权英
谭向华
机构：
[1] 中国科学院广州化学研究所!广州
来源：
关键词：
木材;
羧甲基化;
甲阶酚醛树脂;
粘合剂;
D O I：
10.13416/j.ca.1996.02.035
中图分类号：
TQ43 [胶粘剂工业];
学科分类号：
0817 ;
摘要：
The prepared methods and the gluability of resol resin adhesives containing cardboxymethlatedwood(CMW) as one of the main component were investigated. The carboxymethylated pine meal withweight increase(WI) 35～45% can easily dissolved in phenol by phenolysis. This CMW-phenol solu-tion can be resinificated by reaction with formaldehyde in presence of NaOH to obtain a clear watersoulble CMW-resol adhesive. It is found that the CMW-resol adhesives have good workable and ad-hesion properties and can achieve gluability which meets GB specification's requirements for plywood.
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页码：36 / 37
页数：2
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