公开(公告)号：US11981768B2

公开(公告)日：2024-05-14

申请号：US17439693

申请日：2020-03-19

Applicant: BASF SE

Inventor： Hendrik Wagner ,  Man Fu Zhong ,  Sirus Zarbakhsh

IPC: C08G18/08 ,  C08G18/18 ,  C08G18/20 ,  C08G18/48 ,  C08G18/50 ,  C08G18/76 ,  C08J9/14 ,  C08G101/00

CPC classification number: C08G18/14 ,  C08G18/482 ,  C08G18/4829 ,  C08G18/4841 ,  C08G18/485 ,  C08G2101/00 ,  C08G2110/0025

Abstract: A polyol component P) contains at least three different polyether polyols A) to C). A method produces rigid polyurethane foams using the polyol component P), and the rigid polyurethane foams produced therefrom are useful.