[1]王利云,洪慧铭,宋 琤,等.联苯型聚芳醚砜醚酮酮共聚物的合成与表征[J].江西师范大学学报(自然科学版),2017,(05):491-494.
　WANG Liyun,HONG Huiming,SONG Cheng,et al.The Synthesis and Characterization of Poly[J].Journal of Jiangxi Normal University:Natural Science Edition,2017,(05):491-494.
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联苯型聚芳醚砜醚酮酮共聚物的合成与表征()
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《江西师范大学学报》（自然科学版）[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2017年05期
页码:
491-494
栏目:
出版日期:
2017-11-01

文章信息/Info

Title:
The Synthesis and Characterization of Poly
作者:
王利云; 洪慧铭; 宋 琤; 唐传超; 姚大林; 喻国生; 陈 海; 宋才生
1.江西师范大学化学化工学院,江西 南昌 330022; 2.九江市特种胶业有限公司,江西 九江 332726
Author(s):
WANG Liyun; HONG Huiming; SONG Cheng; TANG Chuanchao; YAO Dalin; YU Guosheng; CHEN Hai; SONG Caisheng
1.College of Chemistry and Chemical Engineering,Jiangxi Normal University,Nanchang Jiangxi 330022,China; 2.Jiujiang Adhesive Company Limited,Jiujiang Jiangxi 332736,China
关键词:
聚芳醚砜醚酮酮;  联苯;  热性能;  共聚物
Keywords:
poly(aryl ether sulfone ether ketone ketone);  diphenyl moiety;  thermal properties;  copolymers
分类号:
O 633.4
文献标志码:
A
摘要:
以无水AlCl3/二氯乙烷(DCE)/N,N-二甲基甲酰胺(DMF)为复合溶剂体系,在低温条件下,以4,4’-二苯氧基二苯砜(DPODPS)、对苯二甲酰氯(TPC)、4,4’-联苯二甲酰氯(BPPC)为原料通过亲电共缩聚反应制得一系列聚芳醚砜醚酮酮(PESEKKs),用FT-IR、DSC、TG、WAXD等技术对聚合物做了表征.结果表明:随着BPPC含量的增加,共聚物的Tg从194 ℃上升到210 ℃,Tm从223 ℃增加到238 ℃,热分解温度均大于550 ℃,聚合物的耐热性能得到显著提升.经过检测,共聚物的溶解性能良好.
Abstract:
Novel aromatic poly(arly ether sulfone ether ketone ketone)s(PESEKKs)were synthesized by electrophilic Friedel-Crafts solution copolycondensation of 4,4’-diphenoxy diphenyl sulfone(DPODPS)with a mixture of 4,4’-Biphenyldicarboxylic dichloride(BPPC)and terephthaloyl chloride(TPC)in the presence of anhydrous AlCl3 and N,N-Dimethylformamide(DMF)in 1,2-dichloroethane(DCE).The polymers obtained were characterized by different techniques such as FT-IR,DSC,TG and wide-angle X-ray diffraction(WAXD).The result indicates that the introduction of diphenyl moiety into the main chain improves the thermal stability,the polymers had high Tg of 194-210 ℃,moderate Tm of 223-235 ℃,and their thermal decomposition temperature was more than 550 ℃,which are adapted to the melt processing.Besides,the solubility of the polymer is good.

参考文献/References:

[1] Patel P,Hull T R,McCabe R W,et al.Mechanism of thermal decomposition of PEEK from a review of decomposition studies [J].Polymer Degradation and Stability,2010,95:709-718.
[2] Wen Hongli,Song Caisheng,Tong Yongfen,et al.Synthesis and properties of poly(aryl ether sulfene ether ketone ketone)(PESEKK)[J].Journal of Applied Polymer Science,2005,96:489-493.
[3] 宋琤,李静,余雯雯,等.含羧酸酯侧基的聚芳醚酮酮醚酮酮的合成与表征 [J].高分子学报,2010(6):624-628.
[4] Hsiao S H,Chiou J H.Aromatic polybenzoxazole containing ether-sulfone linkages [J].Polym Sci,Part A:Poly Chem,2001,39:2262-2270.
[5] Akagaki T.Tribological properties and applications of PEEK material [J].Tribologist,2006,52:126-131.
[6] Mikehail G Z,Howard M C,Lionel G S.One-pot synthesis and characterization of soluble poly(aryl ether-ketone)s having pendant car-boxyl groups [J].Macromolecules,2003,36(13):4766-4771.
[7] Henninger F,Hoffman J,Friedrich K.Thermoplastic filament winding with online-impregnation.Part B:experimental study of processing parameters [J].Composites Part A,2002,33:196-199.
[8] Sheng Shouri,Pei Xueliang,Huang Zhenzhong,et al.Novel soluble fluorinated aromatic polyamides derived from 2-(4-trifluoromethylphenoxy)terephthaloyl chloride with various aromatic diamines [J].European Polymer Journal,2009,45(1):230-236.
[9] Yu Yikai,Xiao Feng,Cai Mingzhong.Synthesis and properties of poly(aryl ether ketone ketone)poly(aryl ether ether ketone ketone)copolymers with pendant cyano groups [J].Appl Polym Sci,2007,104:3601-3606.
[10] 宋琤,余雯雯,钟鸣,等.含芳酯侧基的聚芳醚酮树脂的合成与性能 [J].高分子学报,2011(1):70-753.
[11] He Wei,Liao Gongxiong,Liu Cheng,et al.Dynamic mechanical thermal behavior of novel poly(phthalazinone ether sulfone ketone)and poly(tetraflu-oroethylene)blends [J].J Polym Eng,2006,26(6):617-631.
[12] 余雯雯,宋琤,祝志芳,等.含间位苯基及芳酯基侧基聚芳醚酮的合成与表征 [J].江西师范大学学报:自然科学版,2010,34(5):520-524.
[13] 温红丽,祝志芳,宋琤,等.聚芳醚砜醚酮酮及其碳纤维复合材料力学性能研究 [J].高分子材料科学与工程,2011(8):99-102.
[14] Manders P,Bader M.The strength of hybrid glass/carbon fiber composites [J].Journal of Materials Science,2004,16(8):2233-2245.
[15] 占玉林,钟鸣,易志群,等.甲基取代主链含酰亚胺-砜基的聚芳醚酮酮树脂的合成与表征[J].江西师范大学学报:自然科学版,2009,33(3):253-256.

备注/Memo

备注/Memo:
收稿日期:2017-03-30基金项目:国家自然科学基金(51663011)资助项目.通信作者:宋 琤(1975-),女,江苏江阴人,副教授,博士,主要从事功能高分子材料和纳米材料研究.E-mail:sonyia416@gmail.com
更新日期/Last Update: 1900-01-01