High-molecular-weight poly(p-phenyleneterephthalamide) by CaCl2 promoted direct polycondensation with thionyl chloride in N-methylpyrrolidone

✍ Scribed by Fukuji Higashi; Toshiharu Nishi

• Publisher: John Wiley and Sons
• Year: 1988
• Tongue: English
• Weight: 346 KB
• Volume: 26
• Category: Article
• ISSN: 0887-624X
• DOI: 10.1002/pola.1988.080261210