公开(公告)号：US20160145372A1

公开(公告)日：2016-05-26

申请号：US14901171

申请日：2014-05-28

Applicant: BASF SE

Inventor： Amir DOROODIAN ,  Yan HE

IPC: C08G18/08 ,  C08G18/76 ,  C08G18/48 ,  C08G18/18 ,  C08G18/42

CPC classification number: C08G18/14 ,  C08G18/1808 ,  C08G18/3215 ,  C08G18/3237 ,  C08G18/329 ,  C08G18/4018 ,  C08G18/425 ,  C08G18/4833 ,  C08G18/4879 ,  C08G18/6637 ,  C08G18/664 ,  C08G18/7664 ,  C08G2101/00 ,  C08G2101/0033 ,  C08G2101/0066 ,  C08G2101/0083 ,  C08G2410/00

Abstract: The present invention relates to a process for producing polyurethane moldings, wherein (a) organic polyisocyanates are mixed with (b) compounds having at least two hydrogen atoms which are reactive toward isocyanate and comprising polyesterol (b1) and at least one compound (b2) obtainable by alkoxylation of an aromatic starter molecule, (c) blowing agent, (d) catalyst, and (e) optionally other auxiliaries and/or additives to form a reaction mixture and the reaction mixture is introduced into a mold and allowed to react to give a polyurethane molding. The present invention further relates to polyurethane moldings obtainable by such a process and also the use of these moldings as steering wheel, seat, armrest and in particular as shoe sole.

Abstract translation: 本发明涉及一种生产聚氨酯模塑制品的方法，其中（a）有机多异氰酸酯与（b）具有至少两个对异氰酸酯反应的氢原子的化合物与聚酯醇（b1）和至少一种化合物（b2）混合， 可通过芳族起始分子的烷氧基化，（c）发泡剂，（d）催化剂和（e）任选的其它助剂和/或添加剂形成反应混合物，并将反应混合物引入模具中并使其与 给予聚氨酯成型。 本发明还涉及通过这种方法获得的聚氨酯模制品，并且还将这些模制品用作方向盘，座椅，扶手，特别是鞋底。