公开(公告)号：CA3064515A1

公开(公告)日：2019-01-03

申请号：CA3064515

申请日：2018-06-19

Applicant: BASF SE

Inventor： OTERO MARTINEZ IRAN ,  RAETH ALEXANDER ,  WEISS PATRICK ,  FRERICKS ANSGAR ,  ALTMEPPEN SONJA

IPC: C08G18/48 ,  C08G18/76

Abstract: The present invention relates to polyol mixtures containing (b1) at least one polyether polyol having a hydroxyl number of 10 to 60 mg KOH/g having a high ethylene oxide proportion, (b2) at least one polyether polyol having a hydroxyl number of 10 to 100 mg KOH/g, a low ethylene oxide proportion and at least 40% primary OH groups and (b3) at least one polyether polyol having a hydroxyl number of 10 to 100 mg KOH/g, a low ethylene oxide proportion and not more than 30% primary OH groups. The invention further relates to a process for producing flexible polyurethane foams using the mixtures according to the invention, to the flexible polyurethane foams obtainable therefrom and to the use of the thus-obtainable flexible polyurethane foams as a mattress or pillow, as an upholstery element for furniture or as a seating element.