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Synthesis and characterization of a novel versatile poly(amic acid) derived from ethylenediaminetetraacetic dianhydride

✍ Scribed by Donna T. Padavan; W.K. Wan


Book ID
113783777
Publisher
Elsevier Science
Year
2010
Tongue
English
Weight
379 KB
Volume
124
Category
Article
ISSN
0254-0584

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πŸ“œ SIMILAR VOLUMES


Elastic modulus of the crystalline regio
✍ Takashi Nishino; Norihiko Miki; Yoshiaki Mitsuoka; Katsuhiko Nakamae; Takayuki S πŸ“‚ Article πŸ“… 1999 πŸ› John Wiley and Sons 🌐 English βš– 203 KB πŸ‘ 2 views

The elastic modulus E l of the crystalline regions in the direction parallel to the chain axis was measured by X-ray diffraction for polyimide derived from polyamic acid (biphthalic dianhydride and p-phenylene diamine). These specimens were cured by two different routes: curing at 200 Β°C, and at 400