Two new material technologies from Jinzhou Petrochemical have been approved

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The 25th National \"Safety Production Month\" in 2026: Everyone should talk about safety and know how to handle emergencies; identify and address potential risks and hazards. -------------------------------------------------- Recently, two key technologies for the production of rare earth styrene-butadiene rubber, developed independently by Jinzhou Petrochemical Research Institute, were approved by China National Petroleum Corporation and incorporated into the company’s system for managing technical secrets. This is another achievement by the company in the field of advanced processing of C4 compounds and high-end new materials, following the grant of **patents for its highly stable homogeneous neodymium catalysts and liquid rubber production technology. The two technologies approved this time are both the result of optimizations and innovations based on mature industrial rare-earth catalytic systems, and they meet the requirements of high-end applications. A technology for preparing highly active and highly directional functionalized rare earth catalysts, which overcomes the industry challenge of poor compatibility between rare earth-based cis-butadiene rubber and auxiliary materials; the performance of the resulting products is on par with that of top international premium products ； The preparation technology for high-performance rare earth cis-butadiene rubber with composite reinforcement enhances the mechanical properties of the product through an innovative in-situ reinforcement process; it also improves its thermal and electrical conductivity, allowing it to be used in various high-end, specialized applications and thus expanding the range of possible uses for this product.