新型含萘含氟聚芳醚酮的合成与表征  

Synthesis and Characterization of a Novel Fluorine-contained Poly(Aryl Ether Ketone) Containing 1,4-Naphthylene Units

作　　者：张云鹤[1] 王冬[1] 牛亚明[1] 王贵宾[1] 姜振华[1] 

机构地区：[1]吉林大学麦克德尔米德实验室,长春130012

出　　处：《高等学校化学学报》2005年第7期1378-1380,M011,共4页Chemical Journal of Chinese Universities

基　　金：国家自然科学基金(批准号:50203004)资助.

摘　　要：A novel bifluoro-monomer containing naphthalene moieties was synthesized and characterized by using FTIR, MS and NMR. Different poly(aryl ether ketone)s based on 1,4-bis(4,4′-fluorobenzoyl) naphthalene were prepared via aromatic nucleophilic substitution reaction. The polymers with a high molecular weight can be readily obtained due to the highly activity of the used monomer. 3F-PEEK-nK and 6F-PEEK-nK polymers were determined to exhibit good thermal stabilities with high T-g of 450 K and 457 K, respectively. Moreover, these polymers show a satisfactory solubility and can be cast into flexible and transparent films.A novel bifluoro-monomer containing naphthalene moieties was synthesized and characterized by using FTIR, MS and NMR. Different poly(aryl ether ketone)s based on 1,4-bis(4,4′-fluorobenzoyl) naphthalene were prepared via aromatic nucleophilic substitution reaction. The polymers with a high molecular weight can be readily obtained due to the highly activity of the used monomer. 3F-PEEK-nK and 6F-PEEK-nK polymers were determined to exhibit good thermal stabilities with high T-g of 450 K and 457 K, respectively. Moreover, these polymers show a satisfactory solubility and can be cast into flexible and transparent films.

关 键 词：聚芳醚酮 含萘聚合物 含氟聚合物 

分 类 号：O631[理学—高分子化学]