A resin composition including: at least one resin ingredient selected from the group made of a resin (A) having a side chain (a) containing a hydrogen-bonding cross-linking moiety with a carbonyl-containing group and/or a nitrogen-containing heterocycle and having a glass transition point of 25° C. or lower, and a resin (B) containing a hydrogen-bonding cross-linking moiety and a covalent-bonding cross-linking moiety in a side chain and having a glass transition point of 25° C. or lower, wherein both the resin (A) and the resin (B) are a reaction product of a cross-linking agent with a maleic anhydride-modified thermoplastic resin having a melting point of 68° C. to 134° C. and a maleation rate of 0.5 to 2.5% by mass.
[EN] RESIN COMPOSITION<br/>[FR] COMPOSITION DE RÉSINE<br/>[JA] 樹脂組成物
[EN] RUBBER COMPOSITION AND CROSSLINKED RUBBER COMPOSITION<br/>[FR] COMPOSITION DE CAOUTCHOUC ET COMPOSITION DE CAOUTCHOUC RÉTICULÉ<br/>[JA] ゴム組成物及び架橋ゴム組成物