Sandwich layer structure of a novel polyimide with methylene spacing groups in biphenyl side chain
Sandwich layer structure of a novel polyimide with methylene spacing groups in biphenyl side chain
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联苯侧链带有亚甲基间隔基团的新型聚酰亚胺的夹层结构
DOI:
10.1016/j.eurpolymj.2008.08.040
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发表时间:
2008-11
影响因子:
6
通讯作者:
中科院分区:
文献类型:
--
作者:
The aggregation structure of a novel polyimide (PI-6) with six methylene flexible spacing groups in biphenyl side chain was investigated using polarized optical microscope (POM), wide/small-angle X-ray diffraction (WAXD/SAXD) and molecular simulation approach. Depending on increasing temperature, the sandwich layer aggregation structure of PI-6 was developed from the thermo reversible gel. The backbones are lamellar stacking with 11.5Å thickness. The side chains are randomly packed into the backbone lamellar intervals and the width of this layer for both backbone and side chain is about 23.1Å which is consistent with the simulation data.
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影响因子:
4.6
作者:
CHENG, SZD;WU, ZQ;HARRIS, FW
通讯作者:
HARRIS, FW
影响因子:
3.3
作者:
Pan, Rui;Liu, Xikui;Gu, Yi
通讯作者:
Gu, Yi
影响因子:
5.5
作者:
T. Miyazaki;T. Kaneko;J. Gong;Y. Osada
通讯作者:
T. Miyazaki;T. Kaneko;J. Gong;Y. Osada
影响因子:
4.6
作者:
Mark Eashoo;D. Shen;Zongquan Wu;Chul Joo Lee;F. Harris;Stephen Z. D. Cheng
通讯作者:
Mark Eashoo;D. Shen;Zongquan Wu;Chul Joo Lee;F. Harris;Stephen Z. D. Cheng
影响因子:
4.6
作者:
J. Mikroyannidis
通讯作者:
J. Mikroyannidis