New dipolar spiro-σ-complexes derived from 4,6-dinitrobenzofuroxan and 4,6-dinitrobenzofurazan
✍ Scribed by V. A. Voronina; S. V. Kurbatov; L. P. Olekhnovich
- Publisher
- SP MAIK Nauka/Interperiodica
- Year
- 2004
- Tongue
- English
- Weight
- 53 KB
- Volume
- 40
- Category
- Article
- ISSN
- 1070-4280
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📜 SIMILAR VOLUMES
A series of new polyamides 3 were synthesized by direct polycondensation of the 1,6-bis[4-(4-aminophenoxy)phenyl]diamantane (1) with various dicarboxylic acids. The polyamides had inherent viscosities of 0.45-1.90 dL/g and number-average molecular weights (M n ) of 24,000 -110,000. Dynamic mechanica
New crosslinkable polymers (polyimides, polyamides and polyureas bearing maleimide, nadimide or itaconimide pendant groups) were prepared and characterized. The polymers were prepared by reacting 2,4,6-tris(4-aminophenoxy)-s-triazine with an equimolar amount of maleic/nadic/itaconic anhydride follow