Title:
COLORED DISPERSION, RECORDING MEDIUM, AND HYDROPHOBIC FIBER PRINTING METHOD
Document Type and Number:
WIPO Patent Application WO/2020/204041
Kind Code:
A1
Abstract:
Provided is a colored dispersion that contains (A) a dye derivative, (B) a water-insoluble dye, (C) a dispersant, and water, wherein the (A) component contains an anthraquinone-based compound represented by formula (a1), the (C) component does not contain a polyoxyethylene aryl phenyl ether and a polyoxyethylene aryl phenyl ether sulfate at the same time, and the mass ratio ((B)/(A)) of the (B) component with respect to the (A) component satisfies the relationship 400 > (B)/(A) > 3.125. Also provided are: a recording medium having said colored dispersion adhered thereto and a hydrophobic fiber printing method employing the colored dispersion. In formula (a1), each of Ra1-Ra5 is a hydrogen atom or the like, and Xa1 is a group represented by formula (a4) or the like. In formula (a4), Za3 is an optionally-substituted amino group or the like.
Inventors:
HANAZATO AKITSU (JP)
MIYAZAWA YOSHIMASA (JP)
YOSHIMOTO TAKASHI (JP)
TERANISHI MAKOTO (JP)
MIYAZAWA YOSHIMASA (JP)
YOSHIMOTO TAKASHI (JP)
TERANISHI MAKOTO (JP)
Application Number:
PCT/JP2020/014873
Publication Date:
October 08, 2020
Filing Date:
March 31, 2020
Export Citation:
Assignee:
NIPPON KAYAKU KK (JP)
International Classes:
C07C311/16; C07D277/66; C09B1/50; C09B1/503; C09B1/54; C09B67/20; C09B67/46; C09D11/328; C09D17/00; D06P1/16; D06P1/20; D06P5/26; D06P5/30; B41M5/00
Domestic Patent References:
| WO2017038747A1 | 2017-03-09 | |||
| WO2009025325A1 | 2009-02-26 | |||
| WO2012067027A1 | 2012-05-24 | |||
| WO2005121263A1 | 2005-12-22 | |||
| WO2017038747A1 | 2017-03-09 |
Foreign References:
| GB913902A | 1962-12-28 | |||
| JP2014136784A | 2014-07-28 | |||
| JPS5290531A | 1977-07-29 |
Attorney, Agent or Firm:
SHOBAYASHI Masayuki et al. (JP)
Download PDF: