申请人:IDEMITSU KOSAN CO., LTD.
公开号:US11015230B2
公开(公告)日:2021-05-25
A water-soluble quenching fluid composition prepared by blending: water, at least one kind selected from a polyoxyalkylene glycol and a derivative thereof (A), and at least one kind selected from an alkylene glycol ether (B) and a monocarboxylic acid (C), the polyoxyalkylene glycol or a derivative thereof (A) having a mass average molecular weight of 10,000 or more and 100,000 or less, the alkylene glycol ether (B) having a boiling point of 200° C. or more and a molecular weight per 1 mol of 1,000 g/mol or less.
一种通过混合以下物质制备的水溶性淬火液组合物:水、至少一种选自聚氧亚烷基乙二醇及其衍生物 (A) 的物质,以及至少一种选自亚烷基乙二醇醚 (B) 和单羧酸 (C) 的物质,其中聚氧亚烷基乙二醇或其衍生物 (A) 的质量平均分子量为 10,000 或以上且 100,000 或以下,亚烷基乙二醇醚 (B) 的沸点为 200° C. 或以上,每 1 摩尔的分子量为 1,000 g/mol 或以下。 或更高,每 1 摩尔分子量为 1,000 克/摩尔或更低。