| abstract |
To provide a polyester polycarbonate polyol as a raw material of a polyurethane having excellent balance of flexibility (texture), chemical resistance, low-temperature characteristics, heat resistance, hydrolysis resistance, adhesiveness and wear resistance, as well as a method for producing the same. A polyester polycarbonate polyol having a repeating unit represented by the following formula (1) and a repeating unit represented by the following formula (2), and having a hydroxyl group at a molecular terminal, the polyester polycarbonate polyol having a hydroxyl value of 37 to 86 mgKOH/g and a carbonate group content of 15 to 40% by mass:n nwherein R 1 is a divalent linear aliphatic or alicyclic hydrocarbon having 2 to 15 carbon atoms;n nwherein R 2 is a divalent hydrocarbon having 2 to 15 carbon atoms and R 3 is a divalent linear aliphatic or alicyclic hydrocarbon having 2 to 15 carbon atoms. |