NITRILE RUBBER COMPOSITION AND RUBBER CROSS-LINKED PRODUCT

摘要

A nitrile rubber composition containing a carboxyl group-containing nitrile rubber and an allylamine-based polymer which contains units expressed by the following general formula (1) is provided.
(In the general formula (1), R 1 , R 2 , and R 3 respectively independently are one selected from a group comprised of a hydrogen atom, alkyl group containing 1 to 4 carbon atoms which may have substituents, aryl group containing 6 to 12 carbon atoms which may have substituents, and halogen atom.)