醗酵乳酸の利用に関する研究 (第10報) : 乳酸フーゼルについて : (2) 乳酸フーゼルの樹脂溶剤としての実用性

概要

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The solvent effiicency of fusel lactate for 17 kinds of syntheric resing was compared with that of lactic and acetic acid esters.1) Fusel lactate proved its usefulness as solvent for synthetic resings since it was observed that each fraction of fusel lactate obtained by distilling at different boiling points had almost the same solvent power as that of corresponding lactic acid ester for the same resin, and that lactic acid esters of fusel oil, from ethyl to i-amyl alcohols, had almost the same efficiency.2) Because of the type of production and the volatility of fusel lactate, the fractionation of the ester was made within three boiling point ranges ; i.e., 150〜170℃., 170〜200℃. and above 200℃., which are those of the water-soluble, water-insoluble and polylactate esters, respectively.3) In general, acid esters had higher efficiency than lactic acid esters, except that the latter were superior to the former for dissolving ethoxyline and butyral resins.
社団法人日本生物工学会の論文
1956-07-15