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Polymers containing anthraquinone units: Polymers from 1,5-diaminoanthraquinone and aralkyldiketones

✍ Scribed by Mortier, Roy M. ;Dutt, P. K. ;Hoefnagels, J. ;Marvel, C. S.

Book ID
104536181
Publisher
Wiley (John Wiley & Sons)
Year
1971
Tongue
English
Weight
518 KB
Volume
9
Category
Article
ISSN
0449-296X

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📜 SIMILAR VOLUMES

Polymers containing anthraquinone units:
Polymers containing anthraquinone units: Polymers from 1,2,5,6-tetraaminoanthraquinone
✍ Bracke, William ;Marvel, C. S. 📂 Article 📅 1970 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 479 KB

## Abstract A preparation for 1,2,5,6‐tetraaminoanthraquinone was worked out. The reactivity of this compound in nucleophilie substitutions and nucleophilic additions was studied. Polymers were made by condensation with pyromellitic anhydride, terephthaloyl chloride, and isophthaloyl chloride. The

Polymers containing anthraquinone units:
Polymers containing anthraquinone units: Benzimidazole and benzothiazole polymers
✍ Kokelenberg, Hendrik ;Marvel, C. S. 📂 Article 📅 1970 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 466 KB

## Abstract In an attempt to synthesize soluble polymers, diphenyl 1,5‐anthraquinonedicarboxylate was treated with 3,3′‐dimercaptobenzidine and 3,3′‐diaminobenzidine under various conditions. Although the ester reacted readily, side reactions prevented the formation of high molecular weight compoun

Polymers containing anthraquinone units:
Polymers containing anthraquinone units: Polyimidazoles and polypyrrolones from 1,2,5,6-tetraaminoanthraquinone
✍ Pense, Rolf ;Marvel, C. S. 📂 Article 📅 1970 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 433 KB

## Abstract 1,2,5,6‐Tetraaminoanthraquinone has been condensed with isophthalaldehyde and terephthalaldehyde and their bisulfite addition compounds to yield new heat‐stable polymers. It has also been condensed with pyromellitic anhydride to give the pyrrolone. The highest viscosities were obtained

Polymers containing anthraquinone and qu
Polymers containing anthraquinone and quinoxaline units: Polypyrrolones
✍ Dutt, Prabir K. ;Marvel, C. S. 📂 Article 📅 1970 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 405 KB

## Abstract Four ladder or partial ladder polypyrrolones containing anthraquinone recurring units have been synthesized by condensing the dianhydride of 1,2,5,6‐bis(α,β‐dicarboxyl‐pyrazino)anthraquinone with four different tetraamines, 1,2,4,5‐tetraaminobenzene tetrahydrochloride, 3,3′,4,4′‐tetraam

Polymers containing anthraquinone units:
Polymers containing anthraquinone units: Polycondensations 1,2,5,6-tetraaminoanthraquinone with some tetrachloroquinoxaline compounds
✍ Banihashemi, A. ;Marvel, C. S. 📂 Article 📅 1970 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 601 KB

## Abstract New ladder and partial ladder aromatic heteropolymers have been synthesized from 1,2,5,6‐tetraaminoanthraquinone, 2,3,7,8‐tetrachloro‐1,4,6,9‐tetraazaanthracene, 2,2′‐3,3′‐tetrachloro‐6,6′‐diquinoxaline, 2,2′,3,3′‐tetracholoro‐6,6′‐diquinoxalyl ether and 2,2′,3,3′‐tetrachloro‐6,6′‐diqui