## Abstract 9,9‐Bis(4‐hydroxyphenyl)xanthene (BHPX), a bisphenol monomer, was synthesized in 82% yield from xanthenone in a one‐pot, two‐step synthetic procedure. Four novel aromatic poly(ether ketone)s (PEKs) based on BHPX were prepared via a nucleophilic aromatic substitution polycondensation wit
Preparation and characterization of soluble copoly(aryl ether ketone)s containing hindering structures
✍ Scribed by Yan Gao; Xigao Jian; Ying Dai; Junmin Xue; Shiming Peng; Shengjun Liu
- Publisher
- John Wiley and Sons
- Year
- 2000
- Tongue
- English
- Weight
- 106 KB
- Volume
- 78
- Category
- Article
- ISSN
- 0021-8995
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract The synthesis of a novel chloro monomer containing the 1,2‐dibenzoylbenzene moiety was described. The chloro monomer was reacted with 4‐(4‐hydroxyphenyl)‐1(2__H__)‐phthalazinone compound in the presence of excess anhydrous potassium carbonate in an aprotic solvent (Sulfolane), and high
## Abstract A new category of linear poly(ether‐ketone)s IV~a–d~ and copoly(ether‐ketone)s V~a–f~ containing diarylidenecycloalkanone moieties in the main chain has been synthesized by solution polycondensation of 4,4′‐bis (chloroacetyl)diphenylether I, with different phenoxides of diarylidenecyclo
Bis(4-oxybenzoic acid) tetrakis(phenoxy) cyclotriphosphazene 4,6,3,5,2l 5 ,4l 5 ,6l 5 -triazatriphosphinin-2-yl]oxy-benzoic acid) was synthesized and direct polycondensed with diphenylether or 1,4-diphenoxybenzene in Eaton's reagent at the temperature range of 80-120ЊC for 3 hours to give aromatic p