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Preparation and properties of selenium imides.

✍ Scribed by S. Tamagaki; S. Oae; K. Sakaki


Publisher
Elsevier Science
Year
1975
Tongue
French
Weight
175 KB
Volume
16
Category
Article
ISSN
0040-4039

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Preparation and properties of polyimides
✍ Mehdi Barikani; Shahram Mehdipour Ataei πŸ“‚ Article πŸ“… 1999 πŸ› John Wiley and Sons 🌐 English βš– 198 KB πŸ‘ 2 views

Polyimides of different structures were synthesized by reaction of 1,4phenylene diisocyanate (PPDI) and 1,5-naphthalene diisocyanate (NDI) with pyromellitic dianhydride (PMDA) and 3,3Ј,4,4Ј-benzophenonetetracarboxylic dianhydride (BTDA). Polyamide-imides were also prepared by reaction of PPDI and ND