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Reactive carbon black having acyl imidazole or acid anhydride groups: Preparation and reaction with functional polymers having hydroxyl or amino groups

โœ Scribed by N. Tsubokawa; M. Hosoya


Publisher
Elsevier Science
Year
1991
Weight
535 KB
Volume
14
Category
Article
ISSN
0923-1137

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Reactive carbon black having active phen
โœ N. Tsubokawa; M. Hosoya ๐Ÿ“‚ Article ๐Ÿ“… 1991 ๐Ÿ› Elsevier Science โš– 512 KB

The introduction of active phenyl ester groups onto carbon black, such as p-nitrophenyl ester and pentachlorophenyl ester groups, was achieved by the reaction of carboxyl groups on the surface with the corresponding phenols by use of N,N '-dicyclohexylcarbodiimide as a coupling agent. The amounts of