Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
REACTIVE DYE COMPOSITION AND DYEING METHOD USING SAME
Document Type and Number:
WIPO Patent Application WO/2019/044603
Kind Code:
A1
Abstract:
Provided is a reactive dye composition containing one of the following as a dye component: (I) a combination of a for-red-color reactive dye (R), which comprises a reactive dye represented by formula (1) and a reactive dye represented by formula (2), and a for-yellow-color reactive dye (Y), which comprises a reactive dye represented by formula (8); (II) a combination of the for-red-color reactive dye (R) and a for-blue-color reactive dye (B), which comprises at least one type of reactive dye selected from among a reactive dye represented by formula (4), a reactive dye represented by formula (5), and a reactive dye represented by formula (6); (III) a combination of the for-red-color reactive dye (R) and a for-navy-blue-color reactive dye (N), which comprises a reactive dye represented by formula (5) and a reactive dye represented by formula (7); and (IV) a combination of the for-red-color reactive dye (R), the for-yellow-color reactive dye (Y), the for-blue-color reactive dye (B), and the for-navy-blue-color reactive dye (N). Also provided is a dyeing method using the reactive dye composition.

Inventors:
YABE Shigemitsu (Color Chemicals Division 31-12, Shimo 3-chome, Kita-k, Tokyo 88, 〒1158588, JP)
TOKUYAMA Hiromitsu (Color Chemicals Division 1-1, Marunouchi 2-chome, Chiyoda-k, Tokyo 05, 〒1000005, JP)
Application Number:
JP2018/030922
Publication Date:
March 07, 2019
Filing Date:
August 22, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NIPPON KAYAKU KABUSHIKI KAISHA (1-1 Marunouchi 2-chome, Chiyoda-ku Tokyo, 05, 〒1000005, JP)
International Classes:
C09B67/22; C09B62/503; C09B62/51; C09B62/513; C09B62/515; D06P1/38; D06P3/60; D06P3/66
Foreign References:
JP2012082279A2012-04-26
US6090164A2000-07-18
JP2000044830A2000-02-15
Attorney, Agent or Firm:
SHOBAYASHI Masayuki (Sapia Tower, 1-7-12 Marunouchi, Chiyoda-k, Tokyo 05, 〒1000005, JP)
Download PDF: