氯丁橡胶中组分含量分析  

Determination of Composition in Chloroprene Rubber

作　　者：周淑华[1] 刘懿莉[1] 周志诚[1] 王进[1] 

机构地区：[1]株洲时代新材料科技股份有限公司技术中心,湖南株洲412007

出　　处：《特种橡胶制品》2005年第5期43-45,共3页Special Purpose Rubber Products

摘　　要：通过实验介绍了硫化氯丁橡胶中各组分含量分析的系统方法。氯丁橡胶(CR)热分解过程较复杂,不能直接从热重分析(TG)曲线读出各组分含量。笔者用TG分析法与传统化学分离、分析法相结合,成功地分析了硫化CR中各组分含量,推导出计算CR含量的公式。该方法操作方便,分析结果准确,能满足产品开发和生产质量控制的需要。The systemic methods of determinating the composition of chloroprene rubber（CR）by experimentation were introduced. The thermal decomposition process of CR was complicated. The content of the components wasn＇t showed rightly by the sample curve of thermal-weight analysis. The composition of CR could be determinated by the thermal-weight analysis method and traditional methods now. The experience formula that could calculate the content of CR was worked out. And the result was accurate and reliable.

关 键 词：氯丁橡胶 热重分析 组分含量 

分 类 号：TQ330.72[化学工程—橡胶工业]