Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
NATURAL DYE DYEING METHOD BY ATMOSPHERIC PRESSURE PLASMA
Document Type and Number:
Japanese Patent JP2015190062
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a natural dye dyeing method using an atmospheric pressure plasma, capable of improving a dyeing effect by mutual chemical reaction of a natural dye, metal catalyst, and fiber.SOLUTION: A mordant is created by blending copper or iron and aluminum mordant (density of 25%) to pure water, and as a dye, a sappanwood (natural dye) is used for creating a solution (sappanwood density of 5%) with the pure water. The mordant and cellulosic fiber are put in a dish 7, then distance between the dish 7 and a nozzle position of a plasma generator 1 is set to 5 mm and plasma radiation is performed for 10 minutes.

Inventors:
YUJI TOSHIFUMI
HIROTANI DAISUKE
OKAMURA YOSHIMI
NAKABAYASHI KENICHI
Application Number:
JP2014065516A
Publication Date:
November 02, 2015
Filing Date:
March 27, 2014
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
UNIV MIYAZAKI
International Classes:
D06P5/20; D06M10/02; D06P1/34; D06P3/34
Attorney, Agent or Firm:
Lawyer corporation Saito Law and Patent Office