主题：【已应助】请帮忙查3篇文献，谢谢

【序号】：1
【作者】：C. E. Sroog, A. L. Endrey, S. V. Abramo, C. E. Berr, W. M. Edwards, K. L. Olivier
【题名】：Aromatic polypyromellitimides from aromatic polyamic acids
【期刊】：Journal of Polymer Science Part A: General Papers
【年、卷、期、起止页码】：Volume 3, Issue 4, Date: April 1965, Pages: 1373-1390
【全文链接】：http://www3.interscience.wiley.com/user/accessdenied?ID=104042850&Act=2138&Code=4726&Page=/cgi-bin/fulltext/104042850/PDFSTART

【序号】：2
【作者】：
【题名】：Synthesis and Thermal Properties of Polythioetherimides Derived from 4,4''''''''''''''''-[p-Thiobis(phenylenesulfanyl)]Diphthalic Anhydride and Various Aromatic Diamines
【期刊】：High Performance Polymers
【年、卷、期、起止页码】： Vol. 20, No. 2, 221-237 (2008)
【全文链接】：http://hip.sagepub.com/cgi/reprint/20/2/221


【序号】：3
【作者】：H. B. Arnold, D. E. Floyd
【题名】：Some thiol-terminated polyethers
【期刊】：Journal of Applied Polymer Science
【年、卷、期、起止页码】：Volume 12, Issue 1, Date: January 1968, Pages: 107-113
【全文链接】：http://www3.interscience.wiley.com/user/accessdenied?ID=104021438&Act=2138&Code=4726&Page=/cgi-bin/fulltext/104021438/PDFSTART