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Hyperbranched cyclic and multicyclic poly(etherketone)s by polycondensation of isosorbide and isomannide with 2,6,4'-trifluorobenzophenone and 1,3,5-tris(4-fluorobenzoyl) benzene

✍ Scribed by Bennour, H.; Medimagh, R.; Fildier, A.; Raffin, G.; Hangouet, M.; Chatti, S.; Zina, M. S.; Kricheldorf, H. R.

Book ID
121418391
Publisher
SAGE Publications
Year
2013
Tongue
English
Weight
817 KB
Volume
26
Category
Article
ISSN
0954-0083

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📜 SIMILAR VOLUMES

Multicyclic Poly(ether ketone)s by Polyc
Multicyclic Poly(ether ketone)s by Polycondensation of 1,3,5-Tris(4-fluorobenzoyl)benzene with Various Diphenols
✍ Hans R. Kricheldorf; Radka Hobzova; Lali Vakhtangishvili; Gert Schwarz 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 393 KB

## Abstract **Summary:** 1,3,5‐Tris(4‐fluorobenzoyl)benzene (TFBB) was polycondensed with silylated 4,4′‐dihydroxybiphenyl, bisphenol‐A or 4‐__tert__‐butylcatechol in __N__‐methylpyrrolidine with K~2~CO~3~ as a promoter. The TFBB/diphenol feed ratio was varied from 1.0:1.0 to 1:0:1.5. Partial cross