LOW-DAMPING POLYURETHANE ELASTOMER

The present invention relates to a method for producing a polyurethane elastomer, comprising the reaction of at least one isocyanate composition (ZI) with a polyol composition (ZP) which contains a poly-e-caprolactone polyol and an a-hydro-omega-hydroxypoly(oxytetramethylene) polyol, thereby obtaining a isocyanate-group-containing prepolymer, and the reaction of the prepolymer obtained in step (i)with at least one chain extender (KV). The present invention further relates to a polyurethane elastomer obtainable or obtained according to a method according to the invention and to the use of a polyurethane according to the invention or of a polyurethane elastomer obtainable or obtained according to a method according to the invention for producing a molded article, especially a damping element, shock absorber or buffer stop or of a part of a shoe or a shoe sole, for example an insole or midsole. 本发明涉及一种制备聚氨酯弹性体的方法，所述方法包含以下步骤：使至少一种异氰酸酯组分(ZI)和包含聚-ε-己内酯多元醇和α-氢-ω-羟基聚(氧四亚甲基)多元醇的多元醇组分(ZP)反应而获得含异氰酸酯基团的预聚物，以及使在步骤(i)中获得的预