| 摘要 |
[Problems] To provide a multibranched polyoxyalkylene compound exhibiting a low viscosity in an aqueous solution as well as a producing method thereof. [Means for Solving the Problems] A multibranched polyoxyalkylene compound represented by the following formula (1):
wherein R 1 is the same or different and is a hydrocarbon group having 1 to 24 carbon atoms, OA 1 and OA 2 are the same or different and are an oxyalkylene group having 2 to 4 carbon atoms, n and m are the same or different and are an average number of moles of the oxyalkylene group added, n represents 0 to 1000, m is the same or different and represents 10 to 1000, X represents a functional group capable of reacting with an amino group, a mercapto group, an aldehyde group, a carboxyl group, a triple bond, or an azide group to form a chemical bond, and L 1 and L 2 are the same or different and are a single bond, an alkylene group, or an alkylene group in which at least one bond selected from an ester bond, a urethane bond, an amide bond, an ether bond, and an amino is interposed.
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