Premium
Efficiency of some novel carbon black/rubber coupling agents
Author(s) -
Klásek A.,
Špaček J.,
Čuřík R.,
Kafka S.
Publication year - 2003
Publication title -
journal of applied polymer science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.575
H-Index - 166
eISSN - 1097-4628
pISSN - 0021-8995
DOI - 10.1002/app.1996.070610710
Subject(s) - carbon black , natural rubber , vulcanization , coupling (piping) , tear resistance , materials science , composite material , ultimate tensile strength , carbon fibers , resilience (materials science) , polymer chemistry , composite number
The effect of some new synthesized carbon black/rubber coupling agents without nitrosogroups have been investigated in comparison with one commercially available coupling agent N, N′ ‐bis(2‐methyl‐2‐nitropropyl)‐1,6‐diaminohexane (Sumifine TM 1162). Rubber compounds based on natural rubber and carbon black N‐220 were used for these experiments. Tensile properties, impact resilience, and heat buildup of vulcanized rubber are improved with all coupling agents under investigation in comparison with the unmodified compound. Any positive effect of coupling agents appears also in tear resistance, dynamic flow, and permanent set. The correlation between the efficiency and chemical structure of coupling agents is discussed. © 1996 John Wiley & Sons, Inc.