摘要
从专利申请时间、专利权人、专利技术等方面分析总结了近期丙烯腈-丁二烯-苯二烯三元共聚物(ABS)树脂的专利申请情况。结果表明,国外ABS树脂生产企业申请的专利主要涉及聚合工艺、ABS合金制备、废塑料回收利用等方面,且主要集中在ABS树脂新产品的开发。
This paper systematically reviewed the technologies disclosed in the recent patents on acrylonitrile-butadiene-styrene copolymer （ABS） in accordance with the application date, patentee and subject matter of the inventions. The majority of the overseas patent filed by ABS resin enterprises mainly involves polymerization process, preparation of ABS alloys and recovery of wasted plastics, especially focusing on development of novel grades of ABS resin.
出处
《合成树脂及塑料》
CAS
北大核心
2008年第2期75-78,共4页
China Synthetic Resin and Plastics
