## Abstract Novel poly(arylene ether)s with a rigid and zigzag 4,4โณโ__o__โterphenyldiyl structure, introduced into the polymer backbone were synthesized by nucleophilic displacement reaction of 4,4โณโdihydroxyโ__o__โterphenyl with several activated aromatic dihalides in virtually quantitative yields
Influence of isomerism of difluorobenzophenone on the synthesis and properties of poly(arylene ether ketones)
โ Scribed by S. N. Salazkin; V. V. Shaposhnikova; K. I. Donetskii; G. V. Gorshkov; I. V. Blagodatskikh; L. V. Dubrovina; A. A. Sakunts; P. V. Petrovskii; L. I. Komarova; M. M. Genina; A. S. Tkachenko; A. A. Askadskii; K. A. Bychko; V. V. Kazantseva
- Book ID
- 110326676
- Publisher
- Springer
- Year
- 2001
- Tongue
- English
- Weight
- 312 KB
- Volume
- 50
- Category
- Article
- ISSN
- 1573-9171
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๐ SIMILAR VOLUMES
A series of novel poly(arylene ether ketone)s were synthesized from the reaction of hydroquinone and 4-(4-hydroxyphenyl)-2,3-phthalazin-1-one with 4,4ะ-difluorobenzophenone in N-cyclohexylpyrrolidinone containing anhydrous potassium carbonate. The polymers exhibited high glass transition temperature
## Abstract A series of wellโdefined poly(ether ketone ketone) (PEKK)/sodium sulfonated poly(aryl ether ketone) (SโPAEK) block copolymers of high molecular weights was prepared by direct nucleophilic polymerization of hydroquinone with sodium 5,5โฒโcarbonylbis(2โfluorobenzene sulfonate) (**1**) and