聚松香丙烯醇酯及其氧化物的合成及表征(Ⅱ)——大孔网状聚松香丙烯醇酯氧化物的合成研究

摘要

以歧化松香胺席夫碱铜催化剂,H2O2(30%)氧化聚松香丙烯醇酯(PRAAE),得到聚松香丙烯醇酯氧化物.对聚合物进行了红外、紫外、软化点和热失重分析,BET法测定聚松香丙烯醇酯氧化物的微孔大部分分布在5nm以上;对聚松香丙烯醇酯氧化物相对分子质量进行了分析,其量在25266以上.结果表明所合成的聚松香丙烯醇酯氧化物为大孔聚合物.%Polymer of rosin allyl alcohol ester (PRAAE) was oxidized to produce its oxide through catalysis of disproportionated rosin amine polymer was characterized by IR, UV, softening point and TG analysis. Most BET method. It was confirmed that relative molecular weight (Mr) of oxide of rosin allyl alcohol ester was above 25 266. Results showed that the synthesized polymer was a macroporous functional polymer.