公开(公告)号：US11512229B2

公开(公告)日：2022-11-29

申请号：US16712286

申请日：2019-12-12

Applicant: SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION

Inventor： Qing Diao ,  Yue Dong ,  Russell S. Cook ,  James N. Gordon

IPC: C09J7/26 ,  C08G18/08 ,  C08G18/42 ,  C09J7/25 ,  C09J7/30 ,  C08J9/00 ,  B32B5/18 ,  B32B27/06 ,  C08G18/76 ,  C08K7/22 ,  C08K3/26

Abstract: A polyurethane foam may include an isocyanate polymer component and a polyol component. The polyol component may include a polyol having a molecular weight of at least about 500 kg/mol and not greater than about 6000 kg/mol. The polyurethane foam may have an elongation of at least about 500%. The polyurethane foam may further have a density of at least about 250 g/L and a tensile strength of not greater than about 1000 kPa.