公开(公告)号：WO2021122177A1

公开(公告)日：2021-06-24

申请号：PCT/EP2020/085138

申请日：2020-12-08

Applicant: BASF SE

Inventor： WAGNER, Hendrik ,  GREVER, Marko ,  HOLLE, Joachim ,  KROGMANN, Joerg

IPC: C08G18/48 ,  C08G18/50 ,  C08G18/63 ,  C08G18/40 ,  C08G18/09 ,  C08G18/22 ,  C08G18/18 ,  C08G18/20 ,  C08G18/16 ,  C08G18/76 ,  C08J9/14 ,  B29C44/04 ,  F25D23/00 ,  B29B7/74 ,  G06Q50/04 ,  B29B7/00 ,  B29B7/60 ,  B29B7/80 ,  B29C44/34 ,  B29C44/60 ,  B29K75/00 ,  C08G101/00 ,  B29B7/007 ,  B29B7/603 ,  B29B7/7404 ,  B29B7/7471 ,  B29B7/805 ,  B29C44/3442 ,  B29K2075/00 ,  B29K2995/0015 ,  C08G18/092 ,  C08G18/163 ,  C08G18/1816 ,  C08G18/1833 ,  C08G18/2036 ,  C08G18/225 ,  C08G18/4072 ,  C08G18/4829 ,  C08G18/4883 ,  C08G18/5021 ,  C08G18/632 ,  C08G18/7664 ,  C08G2110/0025 ,  C08G2110/005 ,  C08G2115/02 ,  C08J2203/14 ,  C08J2203/162 ,  C08J2205/052 ,  C08J2205/10 ,  C08J2375/04 ,  C08J9/141 ,  C08J9/144

Abstract: The present invention relates to a flexible discontinuous process for producing a series of at least two articles containing thermally insulating polyurethane foam from at least three streams (A), (B) and (C) by mixing the at least three streams with different mixing ratios and injecting the mixture into cavities of the articles, and to a production unit for performing this process.