Synthesis and Characterization of an Epoxy Ended Poly(Ether Sulphone)/Poly(Ether Ether Sulfphone) Copolymer
โ Scribed by Mamo, A.; Orestano, A.; Pollicino, A.; Recca, A.
- Book ID
- 120589325
- Publisher
- Walter de Gruyter GmbH & Co. KG
- Year
- 2002
- Tongue
- English
- Weight
- 694 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0334-6447
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## Abstract A new monomer, __N,Nโฒโ__bis(4โphenoxybenzoyl)โ__m__โphenylenediamine (BPPD), was prepared by condensation of __m__โphenylenediamine with 4โphenoxybenzoyl chloride in __N,N__โdimethylacetamide (DMAc). A series of novel poly(ether amide ether ketone) (PEAEK)/poly(ether ketone ketone) (PEK
Poly(ether sulfone) and poly(ether sulfone ketone) copolymers (I-V) were synthesized by the nucleophilic substitution reaction of 4,4ะ-dihydroxy diphenyl sulfone (DHDPS, A) with various mole proportions 4,4ะ-difluoro benzophenone (DFBP, B) and 4,4ะ-difluoro diphenyl sulfone (DFDPS, C) using sulfolan
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