低顺式聚丁二烯橡胶质量改进的研究 (Ⅰ)产品质量问题及原因分析  

Study on the quality improvement in the process of producing low cis-1,4-polybutadiene rubber (Ⅰ) The reasons of these quality problems

作　　者：张祖平 

机构地区：[1]中石化茂名分公司化工事业部,广东茂名525021

出　　处：《弹性体》2006年第1期59-62,共4页China Elastomerics

基　　金：中国石化茂名石化公司重点项目

摘　　要：综述了国内外低顺橡胶生产技术与产品质量状况,通过试验和理论分析,查明低顺橡胶产品的外观发黄的原因主要是防老剂A污染造成,凝胶含量高的原因主要是聚合温度高和后处理膨胀干燥机造成,挥发分较高主要原因是干燥箱效果差以及膨胀机操作条件限制。The conditions of the manufacture technology and the product quality of LCBR in the world were summarized. The reasons of these quality problems,such as the yellowing of externality, high gel percent and high volatility, were found out by experiment study and theory analysis.

关 键 词：低顺式-1 4聚丁二烯根胶 生产 质量问题 原因分析 

分 类 号：TQ333.2[化学工程—橡胶工业]