China's first iron-based catalyst system to high-performance synthetic rubber

Changchun-based Chinese Academy of Sciences should be the scientific and technical personnel, more than two years of hard struggle, for the first time in the world iron-based catalyst in order to successfully synthesized a vinyl content of more than 80% of high vinyl polybutadiene rubber, marking China The synthetic rubber technology and R & D capabilities have been walking in the world.
High vinyl polybutadiene rubber vinyl content is greater than 70% of polybutadiene rubber. Since the advent of the 1970s, at the same time its anti-slippery high and low rolling resistance, and rubber tires to adapt to modern security requirements, such as energy-saving features, attracted wide attention from experts at home and abroad, is fast becoming the world competing for the R & D One of the hot items.