THERMOPLASTIC ELASTOMER COMPOSITION AND METHOD FOR PRODUCING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a thermoplastic elastomer composition which can have sufficiently high tensile stress and sufficiently high heat resistance.SOLUTION: A thermoplastic elastomer composition contains: at least one elastomer component selected from the group consisting of elastomeric polymers (A) that have a side chain (a) containing a hydrogen-bonding crosslinking site having a carbonyl-containing group and/or nitrogen-containing heterocycle, and have a glass transition point of 25°C or below, and elastomeric polymers (B) that include a hydrogen-bonding crosslinking site and a covalent-bonding crosslinking site in a side chain, and have a glass transition point of 25°C or below; and clay, the clay content being 20 parts by mass or less per 100 parts by mass of the elastomer component.SELECTED DRAWING: None