barium stearate

英

美

网络硬脂酸钡

A New Technology for Synthesis of Barium and Cadmium Stearate by Saponification Method
皂化法合成硬脂酸钡、镉新工艺
The results of the Congo Red test showed that calcium stearate, zinc stearate, or barium stearate which was used single is not a good thermal stabilizer for flexible PVC.
结果表明：在软质PVC体系中单独使用金属皂类热稳定剂时软质PVC的热稳定性能不好；
The influence of metal soap thermal stabilizers on the dehydrochlorination of flexible PVC was studied in this paper. The stabilizers were mixtures of calcium stearate, zinc stearate and barium stearate with series of different ratios.
本实验通过刚果红法研究金属皂类热稳定剂硬脂酸钙、硬脂脂锌、硬脂酸钡在软质PVC体系中单独使用、两两混合、三者混合使用时的热管理性能以及协同稳定性能。
The results showed that the effects of different stearates on improving the discolouration of chlorinated rubber from latex in hot air aging were as follows: lead stearate> calcium stearate> barium stearate> cadmium stearate> zinc stearate;
结果表明，硬脂酸盐改善CNRA热空气老化变色性能的优劣顺序为：硬脂酸铅、硬脂酸钙、硬脂酸钡、硬脂酸镉、硬脂酸锌；