Synthesis and Properties of Polyetherketones Containing Sulfide and Phthalazinone

• 作 者: GongXiongLIAO XiGaoJIAN 等
• 机 构: DepartmentofPolymerScience
• 出 处: 中国化学快报：英文版
• 发表日期: 2002年7期
• 关键词: 合成 聚醚酮 硫化物 酞氮酮 4 4′-硫代双酚 Polyetherketones 4 4-thiobisphenol 4-(4-hydroxyphenyl)
• 基金项目: 国家自然科学基金

High molecular weight copoly(ether ketone)s (PEK) based on 4-(4-hydroxyphenyl)- l-phthalazinone (DHPZ)/4,4'-thiobisphenol (TBP)/4,4'-diflourodiphenylketone (DFK) were prepared by nuclcophilic substitution polycondcnsation. The copolymers were char