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基于专利分析的甲基苯乙烯生产技术及应用研究进展

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甲基苯乙烯作为一种环保新材料,可代替苯乙烯,广泛应用于塑料、橡胶、涂料、黏合剂以及功能性材料中,其毒性低、稳定性高,可实现下游产品无毒化生产,对构建绿色化工具有重要意义.通过对甲基苯乙烯的生产技术演进、研究现状、产品应用网络进行专利分析研究发现,间、对位甲基苯乙烯的高纯度生产是该领域的研究重点.应加强高性能催化剂研发、优化或开发新工艺路线,加快甲基苯乙烯规模化生产步伐.此外,由于甲基苯乙烯下游应用领域基本被国外企业垄断,国内应加大相关研发投入,促进我国甲基苯乙烯市场规模化应用.
Research progress in production technology and application of methylstyrene based on patent analysis
Methylstyrene,as an environmentally friendly new material,can replace styrene and is widely used in plastics,rubber,coatings,adhesives,and functional materials.It has low toxicity and high stability,and can achieve non-toxic production of downstream products.It is of great significance for building green chemicals.Through the analysis and exploration of the production technology evolution,research status,and product application network of methylstyrene,it was found that the production of high-purity meta-and para methylethylbenzene was the focus of research in this field.It is necessary to strengthen the research and development of high-performance catalysts,optimize or develop new process routes,and accelerate the pace of large-scale production of methylstyrene.

methylstyrenemethylethyl benzenealkylationdehydrogenationrubberplasticcoatingsadhesivefunctional materialspatent analysis

董雁春

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中石化(上海)石油化工研究院有限公司,上海 201208

甲基苯乙烯 甲基乙苯 烷基化 脱氢 橡胶 塑料 涂料 黏合剂 功能性材料 专利分析

2025

精细与专用化学品
中国化工信息中心 金源东和化学有限责任公司

精细与专用化学品

影响因子:0.328
ISSN:1008-1100
年,卷(期):2025.33(1)