✦ LIBER ✦

Synthesis and characterization of aromatic poly(ether ketone)s containing cyclotriphosphazene units. II

✍ Scribed by Umit Tunca; Gurkan Hizal

Publisher: John Wiley and Sons
Year: 2000
Tongue: English
Weight: 146 KB
Volume: 38
Category: Article
ISSN: 0887-624X
DOI: 10.1002/1099-0518(20000701)38:13<2300::aid-pola20>3.0.co;2-#

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Synthesis and characterization of aromat

Synthesis and characterization of aromatic poly(ether ketone)s containing cyclotriphosphazene units

✍ Ümit Tunca; Gürkan Hizal 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 310 KB 👁 2 views

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

Novel macrocyclic precursors of poly{ary

Novel macrocyclic precursors of poly{aryl ether ketone (sulfone)} containing hexafluoroisopropylidene units: Synthesis, characterization, and polymerization

✍ Yinghua Qi; Naiheng Song; Tianlu Chen; Shuqin Bo; Jiping Xu 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 97 KB 👁 2 views

Synthesis and characterization of novel

Synthesis and characterization of novel poly(arylene ether)s containing 1,3,4-oxadiazole units

✍ Francesco A. Bottino; Giovanna Di Pasquale; Antonino Pollicino 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 60 KB 👁 2 views

Starting from some new 2,5-disubstituted-1,3,4-oxadiazole difluorides, synthesized by cyclocondensation of dihydrazides with 4-fluorobenzoic acid, novel poly(arylene ether)s were prepared by halo displacement polymerizations with bisphenol A in the presence of potassium carbonate. Model reactions de

Synthesis and characterization of poly(e

Synthesis and characterization of poly(ether sulfone) and poly(ether sulfone ketone) copolymers

✍ V. Lakshmana Rao; P. U. Sabeena; M. Rama Rao; K. N. Ninan 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 165 KB 👁 2 views

Poly(ether sulfone) and poly(ether sulfone ketone) copolymers (I-V) were synthesized by the nucleophilic substitution reaction of 4,4Ј-dihydroxy diphenyl sulfone (DHDPS, A) with various mole proportions 4,4Ј-difluoro benzophenone (DFBP, B) and 4,4Ј-difluoro diphenyl sulfone (DFDPS, C) using sulfolan

Synthesis of novel fluorine-containing p

Synthesis of novel fluorine-containing poly(aryl ether ketone)s

✍ Kunio Kimura; Yumi Tabuchi; Yuhiko Yamashita; Patrick E. Cassidy; John W. Fitch 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 175 KB 👁 1 views

Synthesis, isolation, characterization,

Synthesis, isolation, characterization, and properties of small-size aromatic macrocycles for poly(arylene ether ketone)s

✍ Junzuo Wang; Chunhai Chen; Xiumei Xun; Shiying Wang; Zhongwen Wu 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 227 KB 👁 1 views

A series of macrocyclic arylene ether ketone oligomers from 4,4Ј-difluorobenzophenone, 2,4Ј-difluorobenzophenone and 1,3-bis(4Ј-fluorobenzoyl)benzene were prepared via aromatic nucleophilic substitution according to the pseudo-high dilution principle. Small-size aromatic macrocycles were isolated by