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由中国石化武汉石油化工厂与华中科技大学共同研制开发的纳米阻燃聚丙烯(PP)专用料技术通过了技术鉴定。该技术采用原位共聚合方法在纳米Sb2 O3 的表面包覆聚丙烯酸酯类聚合物,然后与PP复合,解决了纳米粒子团聚的问题,有利于Sb2 O3 在聚合物基体中分解。得到的纳米阻燃PP可以用
By Sinopec Wuhan Petrochemical Plant and Huazhong University of Science and Technology jointly developed by the nano-flame-retardant polypropylene (PP) technology through the technical appraisal. The technology uses in-situ copolymerization method to coat polyacrylate polymer on the surface of nano-Sb 2 O 3 and then compounded with PP to solve the problem of agglomeration of nano-particles and is favorable for the decomposition of Sb 2 O 3 in the polymer matrix. The resulting nano flame retardant PP can be used