聚硅氮烷制备专利技术分析-《江西师范大学学报》（自然科学版）

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Title:: The Analysis on Patents for the Preparation of Polysilazanes

文章编号:: 1000-5862(2022)04-0411-06

作者:: 孟帅¹; 逄贝莉²; 1.国家知识产权局专利局化学发明审查部,北京 100088; 2.青岛科技大学材料科学与工程学院,山东青岛 2660422

Author(s):: MENG Shuai¹; PANG Beili²; 1.Chemistry Examination Department,State Intellectual Property Office,Beijing 100088,China; 2.College of Materials Science and Engineering,Qingdao University of Science and Technology,Qingdao Shandong 266042,China

关键词:: 聚硅氮烷; 全氢聚硅氮烷; 专利; 制备

Keywords:: polysilazane; PHPS; patent; preparation

分类号:: O 62; TP 2

DOI:: 10.16357/j.cnki.issn1000-5862.2022.04.13

文献标志码:: A

摘要:: 从申请量、申请人方面对2022年1月1日之前公开的聚硅氮烷制备专利技术进行统计分析,并以在聚硅氮烷中具有较高商业价值的全氢聚硅氮烷作为分析对象,根据专利公开时间梳理了全氢聚硅氮烷制备相关的专利技术,以期为中国聚硅氮烷产业的发展提供借鉴.

Abstract:: The patents for the preparation of polysilazane disclosed before January 1st 2022 are analysized in terms of patent quantity and applicants.Taking perhydropolysilazanes(PHPS)with high commercial value as the analysis object,the technical branches for the preparation of PHPS is reviewed and studied by patent publication time,hoping to provide useful reference for the development of our country's polysilazane industry.

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《江西师范大学学报》（自然科学版）[ISSN:1006-6977/CN:61-1281/TN]

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