Proj
J-GLOBAL ID:200904034063531830  Research Project code:9910001213 Update date:Oct. 15, 2003

Developmental study on dyeing method by using supercritical carbon dioxide: Investigation of dyeing conditions and dyeing properties

超臨界二酸化炭素による染色方法の開発研究-染色条件と染色性について-
Study period:1998 - 1998
Organization (1):
Investigating Researcher (4):
Research overview:
Supercritical fluid dyeing (SFD) reported by the Northwest German Textile Research Center (DTNW) and others are epoch-making dyeing methods generating no waste in processes. Properties of supercritical carbon dioxide used as a dyeing medium in this system are changed by temperature and pressure, and these changes give strong influence on dyeing properties. Therefore, in order to search proper conditions, we investigate relation between dyeing properties and conditions of dyeing and processing, such as temperature, pressure and so forth.
Keywords (3):
supercritical carbon dioxide ,  non-aqueous dyeing ,  dyeing conditions
Research program: -

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