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LU Yanju1; ZHANG Lei1; ZHAO Zhendong1; CHEN Yuxiang1; BI Liangwu1; GU Yan1; 2

doi:10.11889/j.1000-3436.2012.rrj.30.120605

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- Journal of Radiation Research and Radiation Processing Vol. 30, Issue 6, Pages: 343-347(2012)
- 作者机构：
  
  1. 1（中国林业科学研究院林产化学工业研究所生物质化学利用国家工程实验室国家林业局
  2. 林产化学工程重点开放性实验室江苏省生物质能源与材料重点实验室 ,南京,210042
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- DOI：10.11889/j.1000-3436.2012.rrj.30.120605
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LU Yanju1, ZHANG Lei1, ZHAO Zhendong1, et al. [J]. Journal of Radiation Research and Radiation Processing 30(6):343-347(2012)
DOI：

LU Yanju1, ZHANG Lei1, ZHAO Zhendong1, et al. [J]. Journal of Radiation Research and Radiation Processing 30(6):343-347(2012) DOI： 10.11889/j.1000-3436.2012.rrj.30.120605.

摘要

研究了异海松酸为单体进行紫外光固化反应的影响因素，采用红外光谱法对双键转化率进行了表征和分析。采用凝胶色谱分析（GPC）、差示扫描量热分析（DSC）和热重分析（TG）等手段对固化膜的性能进行了表征。结果表明：固化过程中双键转化率随光照时间的增加而增加，随引发剂添加量增加先上升后下降；相对固化速率随引发剂用量、光照强度的增加及光照距离的减小而增加。

Abstract

The factors of the UV curing reaction were investigated using isopimaric acid as monomer. Conversion rate of double bond was characterized and detected by FT-IR analysis. And the obtained UV-cured coating was characterized by gel permeation chromatography (GPC), differential scanning calorimetry (DSC), and thermogravimetric analysis (TG), respectively. The results showed that the conversion of double bonds increased at primary stage and then decreased with the increment of the dosage of initiators meanwhile increased with the increment of irradiation time. Relative cured speed increased with the dosage of initiator, irradiation intensity, and the decreasing lamp distance.Cited

关键词

异海松酸UV光固化双键转化率性能

Keywords

Iso-pimaric acidUV curingConversion rate of double bondsPerformance

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DOI：10.11889/j.1000-3436.2012.rrj.30.120605

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Abstract

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