A copolymer was composed of n-vinyl pyrrolidone(NVP)and maleic acid guerbet alcohol monoester in n-heptane solution with......

考察了无溶剂反应体系下脂脂酶催化直接酯化合成2-辛基十二烷醇酯.在mol醇:mol醇=1.6:1,反应温度60 C,脂肪酶添加量4%,反应时间10h......