Anhydride terminated polyamic acid prepolymer was prepared from pyromellitic dianhydride and a diamine (para-phenylene diamine/benzidine) in dimethyl formamide. The prepolymer was reacted with the other diamine to obtain (A,B),.,, block copolymic acid. The polyamic acid was converted to the polyimid
✦ LIBER ✦
A study of copolyimide synthesis, structure and properties
✍ Scribed by Ja. S. Vygodskij; S. V. Vinogradova; Z. M. Nagiev; V. V. Koršak; Ja. G. Urman; G. Reinisch; G. Rafler
- Publisher
- John Wiley and Sons
- Year
- 1982
- Tongue
- English
- Weight
- 697 KB
- Volume
- 33
- Category
- Article
- ISSN
- 0323-7648
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