Polyether polyols, their manufacture and use in...

C - Chemistry – Metallurgy – 07 – D

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400/102, 403/36,

C07D 319/06 (2006.01) C08G 18/48 (2006.01) C08G 65/26 (2006.01)

Patent

CA 1245225

ABSTRACT The invention relates to polyether polyols having an average hydroxyl value in the range of 100 to 250 mgKOH/g, which are alkoxylated derivatives of a polyhydric alcohol being a mixture of compounds according to formula (I) or/and (II) Image ( I ) or (II) Image wherein R1 is-H,-CH3 or-OCH3, R2 is-H,-CH2OH or-CH2 C(CH2OH)3, and R3 and R4 are -H,-CH2OH or-CH2OCH3

512920

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