中国石油网消息：4月13日记者获悉，锦州石化研究院申请的“一种高稳定性均相钕催化剂的制备及应用”专利获得国家知识产权局授权。这是该公司在高端稀土催化剂领域的重要创新成果，为企业“炼油向化工转、化工向材料转、材料向中高端转”的转型之路及高质量发展注入强劲科技动能。

China Petroleum News: On April 13th, it was learned that the patent "A Preparation Method and Application of a High-Stability Homogeneous Neodymium Catalyst" applied by Jinzhou Petrochemical Research Institute has been authorized by the National Intellectual Property Administration. This is an important innovation achievement of the company in the field of high-end rare earth catalysts, injecting strong technological impetus into the company's transformation path of "from oil refining to chemical industry, from chemical industry to materials, and from materials to mid-to-high-end" and its high-quality development.

近年来，锦州石化抓住新能源汽车产业机遇，深耕稀土顺丁橡胶领域，工业化试验成效显著，相关产品已应用于新能源汽车轮胎，助力公司在国产替代浪潮中掌握发展主动权。

In recent years, Jinzhou Petrochemical has seized the opportunity presented by the new energy vehicle industry and has been deeply engaged in the research and development of rare earth styrene-butadiene rubber. The industrialization trials have achieved remarkable results, and the related products have been applied to the tires of new energy vehicles, helping the company gain the initiative in the domestic substitution trend.

稀土催化剂作为稀土顺丁橡胶生产的核心关键，其反应机制复杂、反应过程难以控制，一直是行业内的技术痛点。依托深厚的技术积累和多年科研实践，锦州石化研究院针对行业痛点精准发力，成功开发出高稳定性均相钕催化剂制备技术。该技术应用于丁二烯聚合反应时，能显著提升产品性能稳定性，为稀土顺丁橡胶平稳高效生产提供了坚实的技术保障。

Rare earth catalysts, as the core and key component in the production of rare earth styrene-butadiene rubber, have complex reaction mechanisms and difficult control during the reaction process. They have always been a technical bottleneck in the industry. Relying on profound technical accumulation and years of scientific research practice, the Jinzhou Petrochemical Research Institute precisely targeted the industry's pain points and successfully developed a high-stability homogeneous neodymium catalyst preparation technology. When applied to the polymerization reaction of butadiene, this technology can significantly improve the stability of the product performance, providing a solid technical guarantee for the stable and efficient production of rare earth styrene-butadiene rubber.

此次专利授权，既是研究院创新实力的彰显，又是公司构建专有技术知识产权壁垒的关键举措，将进一步提升行业知名度与市场影响力，为公司炼化新材料发展及稀土顺丁橡胶产业链布局筑牢技术底座。

This patent authorization not only demonstrates the innovation capabilities of the research institute, but also represents a crucial step for the company in establishing an intellectual property barrier for its proprietary technologies. It will further enhance the company's industry reputation and market influence, and lay a solid technical foundation for the development of its new refining materials and the layout of the rare earth butadiene rubber industrial chain.