| 摘要 |
PROBLEM TO BE SOLVED: To provide an aliphatic amine alkylene oxide adduct that firstly has a good color tone just after produced and secondly exhibits good thermal stability and is stable even when mixed with a ketone solvent. SOLUTION: The aliphatic amine alkylene oxide adduct is obtained by a manufacturing method that comprises adding 0.01-3 wt.% of tetramethylammonium hydroxide as a catalyst to an aliphatic amine ethylene oxide adduct (A), obtained by causing ethylene oxide having an average added mole number of 1.5-2.0 to react with 1 mole of a 1-24C aliphatic primary amine without a catalyst, and causing 3-100 moles of an alkylene oxide to react therewith, adding a reducing agent such as sodium borohydride before or after the reaction, and pyrolyzing and removing the catalyst under reduced pressure at 110-160°C. COPYRIGHT: (C)2008,JPO&INPIT
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