摘要:
A coloring method of a tangible matter having a polyamide bond, characterized in that the tangible matter having a polyamide bond is treated with an aqueous solution containing an aromatic derivative having one or more hydroxyl groups and a metal salt at a temperature of 40° C. or more, and a polyamide tangible matter colored by such a method.
摘要:
A coloring method of a tangible matter having a polyamide bond, characterized in that the tangible matter having a polyamide bond is treated with an aqueous solution containing an aromatic derivative having one or more hydroxyl groups and a metal salt at a temperature of 40° C. or more, and a polyamide tangible matter colored by such a method.
摘要:
A method of producing separated lipid-rich lipid/protein complex and native proteins from oil seeds, by adding a substance having the ability to aggregate lipids with proteins to a water extract of oil seeds, sedimenting or floating a lipid/protein complex having a lipid content of 45% or more as an aggregate, and recovering it for separation from native proteins.