| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a catalyst for manufacturing a polyurethane resin with which rapid curing can be brought about at a cure condition temperature, and further, with which coloring of a cured product scarcely takes place. <P>SOLUTION: The catalyst for manufacturing the polyurethane resin contains a mixture (E) of a cyclo amidine (C) represented by general formula (1) and a saturated aliphatic dicarboxylic acid (A) having carboxyl groups on both ends of a 0-10C methylene group (wherein the hydrogen atom of the methylene group is optionally substituted with an organic group), and pH of an aqueous solution of the mixture (E) is less than 7.0 (in formula, m represents an integer of 2-6, and the hydrogen atom of the methylene group is optionally substituted with an organic group). <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
