-
1.
公开(公告)号:US20230272149A1
公开(公告)日:2023-08-31
申请号:US18002734
申请日:2021-06-21
Applicant: BASF SE
Inventor: Mohamed BOUGUETTAYA , Liying WANG , David LEVY
IPC: C08G18/08 , C08G18/12 , C08G18/42 , C08G18/48 , C08G18/32 , C08G18/79 , C08G18/76 , C08G18/20 , C08J9/12 , C08J9/14
CPC classification number: C08G18/14 , C08G18/12 , C08G18/42 , C08G18/485 , C08G18/797 , C08G18/2027 , C08G18/3281 , C08G18/4804 , C08G18/7657 , C08J9/125 , C08J9/146 , C08G2101/00
Abstract: Disclosed herein are viscoelastic elastomeric polyurethane foams, a process for preparing them and a method of using them in making shaped articles. Further disclosed herein are of viscoelastic elastomeric polyurethane foams having improved, unique impact absorption performance.