Solution copolycondensation of isophthalic acid, terephthalic acid, 4,4′-dihydroxydiphenylsulfone, and bisphenols with a tosyl chloride/dimethylformamide/pyridine condensing agent

✍ Scribed by Fukuji Higashi; Ryousuke Hayashi; Tadashi Yamazaki

• Publisher: John Wiley and Sons
• Year: 2002
• Tongue: English
• Weight: 61 KB
• Volume: 86
• Category: Article
• ISSN: 0021-8995
• DOI: 10.1002/app.11198