Development of low environmental load-type coloration methods using glycerol as color former

2016 Fiscal Year Final Research Report

• Project/Area Number: 26350085
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Clothing life/Dwelling life
• Research Institution: Osaka Municipal Technical Research Institute
• Principal Investigator: OHE Takeru 地方独立行政法人大阪市立工業研究所, 生物・生活材料研究部, 研究主任 (10416315)
• Project Period (FY): 2014-04-01 – 2017-03-31
• Keywords: 着色技術 / ポリアミド繊維 / グリセリン / メイラード反応 / フェントン反応

Outline of Final Research Achievements

The usage of dyestuffs or pigments made of aromatic amines has been recently restrained in the fields of textile processings, because their carcinogenicity or hypersensitivity. In this work, the deep colorations of wool fibers were investigated using glycerol oxides obtained by oxidation of glycerol. As a result, the reactions of wool fibers with glycerol oxides shortened largely their coloration time in comparison to those of glyceraldehyde, which gave wool fibers the deepest coloration in our previous works.

Free Research Field

複合領域