In this paper, we introduce the airproof principle of butylchloride rubber and the factors related to the airproof.
介绍了氯化丁基橡胶气密性基本原理及影响气密性能的因素。
2
The said titanate is one of the kinds such as methyl titanate, ethyl titanate, butyl titanate, titanic chloride and titanoxy sulfate.
所述钛盐是指钛酸甲酯、钛酸乙酯、钛酸四丁酯、四氯化钛、硫酸氧钛中的任一种;
3
The synthesis method of Pyridaben was present with taking paratertbutyl benzyl chloride tertiary butyl hydrazine and chloric acid as the raw materials.