Elasticity of the crystal lattices of novel polyimides and fragments of polyimide chains
โ Scribed by B. M. Ginzburg; E. T. Magdalev; V. N. Volosatov; N. R. Prokopchuk; S. Ya. Frenkel'
- Publisher
- Springer US
- Year
- 1977
- Tongue
- English
- Weight
- 562 KB
- Volume
- 12
- Category
- Article
- ISSN
- 1573-8922
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๐ SIMILAR VOLUMES
## Abstract Two polyimides were prepared from 1,3โbis[4โฒโ(4โณโaminophenoxy)cumyl]benzene and 1,2:4,5โbenzenetetracarboxylic dianhydride (PMDA) or 1,8:4,5โnaphthalenetetracarboxylic dianhydride. A poly(amideโimide) was prepared from the same diamine and trimellitic anhydride. Furthermore, two polyimi
The polycondensation of polymerizable diamines bearing two generations of Percec-type dendritic blocks with dianhydrides led to the formation of novel aromatic polyamic acids that then were converted into a series of novel aromatic polyimides jacked with dendritic fragments. Their solubility in orga