China's rare earth industrialization butadiene rubber production

Recently, China National Petroleum Corporation Jinzhou Petrochemical Company of Rare Earth successfully achieve the butadiene rubber plant in the million-ton scale production and, through the acceptance of experts organized by Ministry of Science and Technology, was named "A". It is reported that the project should be from the Chinese Academy of Sciences in Changchun of the scientific and technical personnel and Jinzhou Petrochemical Company engineers and technicians common research and development, is an independent intellectual property rights, to adapt to the modern automobile tire with low rolling resistance and high resistance to wet the requirements of the new rare-earth-shun Butadiene rubber.

Rare Earth butadiene rubber is the second grade nickel butadiene rubber industrialization after another tire rubber products, in particular, suitable for high-performance tire manufacturing. At present, a number of developed countries in the world rubber producers, such as Germany, Bayen, Italy's Enichem, the Japan Synthetic Rubber Company and the Firestone Inc. in the United States and so have more mature rubber production technology. With foreign developed countries, China in high-performance tire production technology has been at a disadvantage. Rare Earth and butadiene rubber tire production technology research and development success for China's rare earth to open up butadiene rubber laid the foundation for the international market.

With the car manufacturing industry and the highway to the consumption of rubber growing automobile tire in flexibility, abrasion resistance, and other aspects of the increasingly high demand for nickel-butadiene rubber of the tire industry can not meet the performance requirements of the development , And the use of synthetic rare earth as a catalyst for butadiene rubber, rubber its strength, viscosity, and so enhance the wear resistance; production in the manufacturing process, but also with energy saving, environmental protection, and low cost advantages.

In 1998, in 863 countries and the support of the Ministry of Science and Technology, Changchun should be of Jinzhou Petrochemical Company and the formation of a common rubber research and development centers. After 6 years of painstaking research, in the rare-earth butadiene rubber processing performance and application performance has done a lot of work in a timely manner to address the production company in Jinzhou problems encountered by the research units at the same time the results of research carried out to enlarge the trial to promote the new Technology and new types of plastic development process to ensure that the rare-earth butadiene rubber production smoothly. In the rare-earth butadiene rubber molecular weight distribution control to achieve a breakthrough, the concentration of monomers have been greatly improved, effectively increased the activity of the rare-earth catalyst system, the stability of homogeneous, so that the rare-earth butadiene rubber industrialization of the technology even more complete. RE butadiene rubber tire material with anti-slippery, small rolling resistance, low heat, such as excellent wear-resistance characteristics of the car at high speed when the tire is not easy, is to create the world's most popular radial tire The ideal rubber. At present, China has been completed from the catalyst of industrial production to the production of complete sets of technology, catalyst technology has reached an internationally advanced level of product quality to enter the international advanced level of similar products, bulk at home and abroad applied to the manufacturers to provide excellent quality of the rare earth butadiene rubber products.