Synthesis and characterization of new diphenylfluorene-based aromatic polyazomethines
β Scribed by Ki Hong Park; Takashi Tani; Masa-aki Kakimoto; Yoshio Imai
- Publisher
- John Wiley and Sons
- Year
- 1998
- Tongue
- English
- Weight
- 444 KB
- Volume
- 199
- Category
- Article
- ISSN
- 1022-1352
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Conducting crystalline polyazomethine polymers with high solubility and low melting points have been prepared and studied. The polymers were synthesized by the polycondensation of p-phenylene diamine and 2-nitro-pphenylene diamine with terephthaldehyde and p-diacetylbenzene. Polymers with polar func
A series of new soluble aromatic polyimides with inherent viscosities of 0.65-1.12 dL/g were synthesized from 1,3-bis(4-aminophenyl)-4,5-diphenylimidazolin-2-one and various aromatic tetracarboxylic dianhydrides by the conventional twostep procedure that included ring-opening polyaddition and subseq
A novel series of cardo polyamides bearing the 2,2-adamantylidene unit were directly prepared from a new adamantane-based dietheramine, 2,2-bis[4-(4aminophenoxy)phenyl]adamantane, with various aromatic dicarboxylic acids using triphenyl phosphite (TPP) and pyridine as condensing agents. These polyam