论文部分内容阅读
一、异戊橡胶(IR)发展概述目前世界异戊橡胶的生产工艺主要有3类:锂系异戊橡胶、钛系异戊橡胶和钕系异戊橡胶,主要以钛系和钕系产品为主。除中国的新建装置生产稀土异戊橡胶外,世界上大多数公司都以生产钛系异戊橡胶为主,尤其是俄罗斯大部分采用钛系装置。美国是最早生产异戊橡胶的国家,于20世纪60年代建成工业生产装置。此后,荷兰、前苏联、意大
First, the development of isoprene rubber (IR) Overview Currently there are three main types of isoprene rubber production process: lithium isoprene rubber, titanium isoprene rubber and neodymium isoprene rubber, mainly titanium and neodymium products the Lord. In addition to China’s new plant production of rare-earth isoprene rubber, the majority of the world’s companies are producing titanium isoprenoid rubber-based, in particular, most of the Russian titanium device. The United States was the earliest country to produce isoprene rubber and built industrial plants in the 1960s. Since then, the Netherlands, the former Soviet Union, Italy