Synthesis and characterization of new poly(ether–ester–imide)s as a generation of soluble and thermally stable polymers
✍ Scribed by Khalil Faghihi; Meisam Shabanian; Mohsen Hajibeygi; Yasser Mohammadi
- Publisher
- Springer
- Year
- 2010
- Tongue
- English
- Weight
- 308 KB
- Volume
- 66
- Category
- Article
- ISSN
- 0170-0839
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📜 SIMILAR VOLUMES
A novel bis(ether anhydride) monomer, 9,9-bis [4-(3,4-dicarboxyphenoxy)phenyl]fluorene dianhydride (4), was synthesized from the nitrodisplacement of 4-nitrophthalonitrile by the bisphenoxide ion of 9,9-bis(4-hydroxyphenyl)fluorene (1), followed by alkaline hydrolysis of the intermediate tetranitril
## Abstract Two series of poly(ether imide)s (PEIs) containing fluorenyl cardo groups in the main chains were synthesized, which are derived from the polycondensation of 9,9′‐bis(4‐aminophenoxyphenyl)fluorene (BAOFL) or 9,9′‐bis(3‐trifluoromethyl,4‐aminophenoxyphenyl)fluorene (6F‐BAOFL) with four k