中国科技术语 ›› 2014, Vol. 16 ›› Issue (zk1): 14-15.doi: 10.3969/j.issn.1673-8578.2014.zk1.005

• 新科技新名词 • 上一篇    下一篇

“PX”的概念及其环保技术专利

陈嘉佳, 张文平   

  1. 国家知识产权局专利局专利审查协作北京中心,北京 100083
  • 收稿日期:2014-06-10 出版日期:2014-12-30 发布日期:2020-05-26
  • 作者简介:陈嘉佳(1982—),女,四川江油人,硕士,审查员,从事光电领域的专利审查。通信方式:chenjiajia@sipo.gov.cn。

Concept of PX and Its Patents of Environmental Protection Technology

CHEN Jiajia, ZHANG Wenping   

  • Received:2014-06-10 Online:2014-12-30 Published:2020-05-26

摘要: PX项目在中国多地出现争议和叫停,中国面临本土生产不足和消费需求巨大的矛盾。文章介绍了PX一词的技术含义,通过介绍针对减少污染,提高环保的专利技术,来引起人们对PX技术的客观认识,推动PX环保技术的进一步发展。

关键词: 对二甲苯, 专利, 环保

Abstract: PX project is disputed and halted in many places of China, and China is facing a huge shortage of local production and consumer demand contradiction. This paper describes the PX technical concept, and introduces technology of reducing pollution and improving environmental protection in some patents so as to draw attention to an objective understanding of PX technology and promote the further development of PX environmental protection technology.

Key words: PX, patent, environmental protection

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