"Rare Earth butadiene rubber product development and engineering study of" new progress

December 17 by the China National Petroleum Jinzhou Petrochemical Company and the Chinese Academy of Sciences, Changchun Institute of Applied Chemistry bear the "rare earth butadiene rubber product development and engineering research", adopted at the Beijing Institute of Chinese petroleum and petrochemical experts acceptance. Experts believe that the project has been developed with independent intellectual property rights of China's rare earth butadiene rubber million-ton production of complete sets of technology, a domestic initiative.

Rare Earth butadiene rubber is Rare Earth (Neodymium) catalyst Synthetic butadiene polymerization of 1-shun chain content higher than 97% of polybutadiene rubber, has a chain structure of the highly structured, well Zinian Xing and so on. Its processing and mechanical performance, used tires, wear, fatigue, heat, rolling resistance and anti-aging, and other performance was better than lithium, titanium, cobalt and nickel and other traditional butadiene rubber, in line with the high-speed , Security, energy saving and environmental protection have higher expectations of modern tire rubber with the request.

Rare Earth Development butadiene rubber is the world's synthetic rubber industry hot spots. Abroad since 1987 launch of rare earth butadiene rubber products, has been formed about 400,000 tons of production capacity, of which nearly 300,000 tons of production capacity in 1998, has been developed. China's highway construction and the rapid development of cross-tire manufacturing company in China to set up factories to produce high-performance tires, made of high-performance rubber raw materials - Rare Earth butadiene rubber demand will become more necessary. Group projects around the national strategy needs to play in the rare-earth butadiene rubber research and development on the edge, in the China National Petroleum Corporation, with the support of the project team in 2005 launched a series of rare earth butadiene rubber product development and engineering research. They summed up the Jinzhou Petrochemical Company of rare earth many times butadiene rubber production test of industrialization experience and technical achievements in the reform of the Department of nickel butadiene rubber plant - the first of China's rare earth production of butadiene rubber device on the basis of the establishment of the China Petroleum and Jinzhou Petrochemical Company 25,000 tons / year of rare earth butadiene rubber production technology-based design packages, according to the rare-earth butadiene rubber production practice, the perfect catalyst for each component production technology and methods of analysis and evaluation, the rare-earth catalyst for the establishment of quality standards, And the market demand for the new "China National Petroleum Enterprise Co., Ltd. standards" - "Rare Earth butadiene rubber (BR) 9100". In addition, the project team has also organized a series of rare earth butadiene rubber products, application performance evaluation, carried out in the tires, especially the practical aspects of tire performance research.

Experts believe that rare-earth butadiene rubber million-ton production of complete sets of technology has developed, on a larger scale in advance of the rare-earth butadiene rubber production, the synthetic rubber to enhance our international competitiveness of great importance.

At present, the project team at the China National Petroleum Corporation, the organization, around how to Dushanzi petrochemical company in the production of rare earth butadiene rubber to carry out a large amount of substantive work, carried out a number of technical exchanges for the development of Dushanzi Petrochemical Company Butadiene rubber plant and drive the transformation program in 2007 and is expected to be the production of rare earth butadiene rubber, in order to expand the rare earth butadiene rubber production, stable supply of products.