公开(公告)号：US20220227917A1

公开(公告)日：2022-07-21

申请号：US17609607

申请日：2020-04-29

Applicant: BASF SE

Inventor： Cai An Wang ,  Chang Xi Li ,  Ren Zheng Zhang

IPC: C08G18/48 ,  C08G18/32 ,  C08G18/66 ,  C08G18/10 ,  C08J9/12 ,  C08J9/228 ,  C08J9/32

Abstract: Described herein is a polyurethane foam produced in a “one shot process” that has low density, is semi-hard, and displays a high rebound value all while providing superior split tear performance. The polyurethane foam can be used in a “one shot process” to produce a shoe sole, a mid-sole or an insole for a shoe. The shoe sole may be used for forming an outer sole of a sandal type shoe, a midsole of an athletic type shoe, or an insole for insertion into any type of shoe.

公开(公告)号：US12180326B2

公开(公告)日：2024-12-31

申请号：US17609607

申请日：2020-04-29

Applicant: BASF SE

Inventor： Cai An Wang ,  Chang Xi Li ,  Ren Zheng Zhang

IPC: C08G18/48 ,  C08G18/10 ,  C08G18/32 ,  C08G18/66 ,  C08J9/12 ,  C08J9/228 ,  C08J9/32

Abstract: Described herein is a polyurethane foam produced in a “one shot process” that has low density, is semi-hard, and displays a high rebound value all while providing superior split tear performance. The polyurethane foam can be used in a “one shot process” to produce a shoe sole, a mid-sole or an insole for a shoe. The shoe sole may be used for forming an outer sole of a sandal type shoe, a midsole of an athletic type shoe, or an insole for insertion into any type of shoe.