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不同生产工艺的松香对聚合松香产率的影响
INFLUENCE O FDIFFERLNT PROCESSES OF ROSIN PROOUCTION ON THE YIELD OF POLYMERIZED ROSIN
【摘要】 采用GC和GC-MS分析了连续蒸汽法松香和滴水法松香的成分,模拟试验结果表明:聚合松香产率上的差异是由不同生产工艺松香的含水量、含油量和枞酸型树脂酸含量的不同所引起的
【Abstract】 Constituents of two rosins Produced by continuous steam distillation and direct heating processesrespectively,were analysed by GC,GC-MS. The results of simulated polymerization showed that difference inpolymerized rosin yield was due to the differences of contents of moisture,turpentune and abietic type acids ofrosins produced by different processes.
- 【文献出处】 林产化学与工业 ,CHEMISTRY AND INDUSTRY OF FOREST PRODUCTS , 编辑部邮箱 ,1994年S1期
- 【分类号】TQ645.94
- 【被引频次】2
- 【下载频次】119