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Article: Structure and properties of novel PMDA/ODA/PABZ polyimide fibers.(pyromellitic dianhydride, oxydianiline, aminobenzimidazole)(Technical report)
- Article from:
- Polymer Engineering and Science
- Article date:
- May 1, 2008
- Author:
CopyrightCOPYRIGHT 2008 Society of Plastics Engineers, Inc. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information)
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INTRODUCTION
High-performance polymeric fibers with high strength and modulus for use in engineering applications have undergone significant developments in the last two decades. There is now considerable interest in producing heterocyclic rigid-rod polymers [1, 2]. Some high-performance fibers such as poly(p-phenylene terephthalamide) (Kevlar[TM] or Twaron[TM]) [3], poly(p-phenylene benzobisthiazole) (PBT) [4, 5], poly(p-phenylene benzobisoxazole) (PBO) [6, 7], poly(p-phenylene benzobisimidazol) (PBI) [8-10], and PIPD (M5) [11-14] have been studied by many authors. There are now several kinds of heterocyclic fibers available commercially. As an important member ...
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Article: PMDA Honorees.
Photo Trade News;
March 1, 2001 ;
700+ words
... ... Florida was the site of the 36th Annual PMDA International Awards Dinner, February ... people attended the dinner which honored PMDA's Person of the Year, Technical Achievement ... ICP and numerous other institutions. The PMDA International Awards Dinner was sponsored ...
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