Kautschuk Gummi Kunststoffe, Vol.54, No.7-8, 372-376, 2001
Effect of 1,3 bis (citraconimido-methyl)benzene in butyl, halobutyl and NBR compounds
1,3 Bis (Citraconimidamethyl)benzene (Perkalink 900) is an antireversion agent, which is very effective in counteracting reversion in sulfur cured diene elastomers. The performance benefits of employing Perkalink 900 in IIR, XIIR as well as NBR formulations have been demonstrated in the laboratory. Mechanistic interpretation of the chemistry behind the crosslinking in IIR and XIIR has been provided.