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由中国石油兰州石化公司石油化工研究院承担的“粉末丁苯橡胶中试研究”项目 ,经过研制开发 ,使粉末丁苯橡胶制备技术实现了中试放大 ,并在改性沥青方面进行了应用研究。该技术于日前通过有关部门组织的项目验收。兰州石化公司研究院自行研制开发出了粉末丁苯橡胶制备技术 ,并
The pilot project of “powder styrene-butadiene rubber” undertook by PetroChina Petrochemical Research Institute of PetroChina Lanzhou Petrochemical Company has been researched and developed so that the preparation technology of powder styrene-butadiene rubber can be enlarged in pilot scale and applied to the research of modified asphalt . The technology in recent days through the departmental project acceptance. Lanzhou Petrochemical Company Research Institute developed its own powder styrene-butadiene rubber preparation technology, and