全生物基脂肪/芳香族不饱和共聚酯的合成及其性能研究OA北大核心CSCDCSTPCD
Synthesis and Properties of Bio-Based Alkyl/Aromatic Unsaturated co-Polyester
以生物基3,4-二羟基肉桂酸(DHCA)和蓖麻油酸(RA)为单体,采用熔融缩聚法合成了二者的共聚物PDH及DHCA的均聚物PD.采用FTIR、DSC、1H NMR、GPC和荧光分析等方法对PDH和PD进行了表征.实验结果表明,PDH中DHCA与RA结构单元的比例与聚合反应时单体加入量(n (DHCA)∶n (RA)基本一致;反应体系中RA的加入有利于提高PDH的相对分子质量,且大于PD的相对分子质量,当n(DHCA)∶n (RA)=4∶3时聚合产…查看全部>>
Bio-based alkyl/aromatic unsaturated co-polyester(PDH) was synthesized from 3, 4-dihydroxycinnamic acid(DHCA) and ricinoleic acid(RA), and homo-polyester of DHCA(PD) was synthesized from DHCA through thermal polycondensation. PDH and PD were characterized by means of FTIR, DSC, 1HNMR, GPC and fluorescence spectrophotometer. The results showed that n(DHCA) : n(RA) in PDH molecular was almost the same as that of the reactants; adding RA in the reaction system …查看全部>>
任静娇;东为富;施冬健;倪忠斌;陈明清
江南大学化学与材料工程学院,江苏无锡214122江南大学化学与材料工程学院,江苏无锡214122江南大学化学与材料工程学院,江苏无锡214122江南大学化学与材料工程学院,江苏无锡214122江南大学化学与材料工程学院,江苏无锡214122
化学化工
3,4-二羟基肉桂酸蓖麻油酸生物基脂肪/芳香族不饱和共聚酯生物基可降解高分子
3, 4-dihydroxycinnamic acid ricinoleic acid bio-based alkyl/aromatic unsaturated co-polyester degradable bio-based polymer
《石油化工》 2012 (3)
交联型多组分聚合物颗粒的制备与模拟油层堵水构效关系的研究
330-334,5
国家自然科学基金项目(51003042,20876070).
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