Patent ID: 9388271
Filing Date: 2016-07-12
CPC Classification: C08G

Claim Text:
1. A polyoxyalkylene polyol or monool (S), which is an alkylene oxide adduct of an active hydrogen-containing compound (H), wherein 40% or more of hydroxyl groups located at the terminal are primary hydroxyl group-containing groups represented by formula (1); wherein the polyoxyalkylene polyol or monool (S) is represented by formula (2); wherein in the formula (1), R wherein in the formula (2), R wherein in the formulas (3) and (4), R wherein a hydroxyl value x, the total degree of unsaturation y and the content of ethylene oxide z satisfy a relationship of the mathematical expression (3), in the mathematical expression (3), x represents 5 to 280 mgKOH/g, y represents the total degree of unsaturation represented by a unit meq/g, and z is the content (% by weight) of ethylene oxide based on the weight of (S) and is from 0 to 50, wherein the moiety of -(AO)q- in the formula (2) is obtained by ring-opening addition polymerization of an alkylene oxide having 3 to 12 carbon atoms in the presence of at least one catalyst (C) selected from the group consisting of a compound represented by the formula (7-1) shown below, a compound represented by the formula (7-2) shown below and a compound represented by the formula (7-3) shown below in the formula (7-1), (7-2) or (7-3), respectively, X represents a boron atom or an aluminum atom; F is a fluorine atom; and R in the formula (8), Y represents an alkyl group having 1 to 4 carbon atoms, a halogen atom, a nitro group or a cyano group; and k represents the number of 0 to 5 and, when k is 2 to 5 a plurality of Ys being respectively the same or different, in the formula (9), R 6 , R 7 or R 8 each independently represents an alkyl group having 1 to 4 carbon atom.