Melt-Processable Poly(ether imide)s Based on Catechol Bis(ether anhydride)
β Scribed by Eastmond, G. C.; Paprotny, J.; Irwin, R. S.
- Book ID
- 120500448
- Publisher
- American Chemical Society
- Year
- 1996
- Tongue
- English
- Weight
- 262 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0024-9297
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## Abstract Summary: A series of organosoluble and colorless fluorinated poly(ether imide)s (IV~aβg~) were prepared from 3,6βbis(3,4βdicarboxyphenoxy)benzonorbornane dianhydride (I) and various trifluoromethyl (CF~3~)βsubstituted aromatic bis(ether amine)s II~aβg~ by a standard twoβstep process wit
Four bis(ether anhydride)s, 4,4Π-(1,4-phenylenedioxy)diphthalic anhydride (IV), 4,4Π-(2,5-tolylenedioxy)-diphthalic anhydride (Me-IV), 4,4Π-(2-chloro-1,4-phenylenedioxy)diphthalic anhydride (Cl-IV), and 4,4Π-(2,5-biphenylenedioxy)diphthalic anhydride (Ph-IV), were prepared in three steps starting fr