CAS Changchun Institute of Applied Chemistry co-develops rare earth isoprene rubber at 30.000 t level capacity

The Neodynium-based catalyst for isoprene polymerization is utilized to nearly 100 %. Polymerization time is less than 3 hrs, and cis-content of the rubber is over 97 %. Catalyst cost is lower than $ 800/to. The process is covered by 73 patents.

China Bio news release, January 13, 2014

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