Natural oil based polyol mixture, flexible polyurethane foam and method to produce a polyurethane foam

摘要

A mixture of natural oil -based polyol,Flexible polyurethane foam and method for producing a polyurethane foam. A natural oil -based polyol mixture is provided. The mixture includes a first natural oil -based polyol comprising the reaction product of a first monomer and a first initiator,And is the first monomer derived from at least one first methyl esters of fatty acid. The mixture also includes a second natural oil -based polyol comprising the reaction product of a second monomer and a second initiator. The second monomer being derived from at least one second methyl ester of fatty acid and at least one of the second monomer and second initiator being different from the first monomer and the first initiator,Respectively. The natural oil -based polyol mixture can be reacted with an isocyanate to form a foam.