公开(公告)号：US10894857B2

公开(公告)日：2021-01-19

申请号：US15557656

申请日：2016-03-09

Applicant: BASF SE

Inventor： Michael J. Krupa ,  Robert S. Coleman ,  David Shtern

IPC: C08G18/48 ,  C08G18/16 ,  C08G18/76 ,  C08J9/08 ,  C08G18/18 ,  C08G18/22 ,  C08G18/40 ,  C08G18/42 ,  C08J9/00 ,  C08J9/14 ,  C08G101/00

Abstract: A method of forming a polyurethane foam article includes the step of forming a resin composition. The resin composition includes a polyol component, an amine catalyst, and a blowing component. The blowing component includes a hydrofluoroolefin and formic acid. The method also includes the steps of combining the resin composition, a recycled resin composition, and an isocyanate component to form a reaction mixture and discharging the reaction mixture to form the polyurethane foam article.