摘要
本文对涉及阻燃聚碳酸酯的国内外专利文献进行收集、统计并分析,综述了阻燃聚碳酸酯的专利申请量、申请人分布及地域分布的特点。国内外主要申请人都是企业。用于聚碳酸酯阻燃的阻燃剂包括磺酸盐系阻燃剂、有机磷系阻燃剂、溴系阻燃剂、有机硅系阻燃剂、其它阻燃剂(例如,硼系阻燃剂和氢氧化镁阻燃剂等),这些阻燃剂能够使聚碳酸酯达到V-0级。
In this paper, the domestic and foreign patent literatures containing flame-retardant polycarbonate are collected, counted and analyzed, and the characteristics of patent applications, applicant distribution and geographical distribution of flame-retardant polycarbonate are reviewed. The main applicants at home and abroad are enterprises. The flame retardants for polycarbonates include sulfonate-based flame retardants, organic phosphorus-based flame retardants, brominated flame retardants, silicone-based flame retardants, other flame retardants (e.g., boron flame retardants And magnesium hydroxide flame retardants, etc.), these flame retardants can make the polycarbonate to V-0 level.
出处
《广东化工》
CAS
2017年第11期189-190,共2页
Guangdong Chemical Industry
关键词
聚碳酸酯
阻燃
专利分析
V-0级
polycarbonate
flame-retardant: patent analysis
V-0 level