Composition set and inkjet recording method

By using a white inkjet ink composition containing titanium dioxide pigments and resin particles, along with a treatment solution containing organopolysiloxanes, the problems of insufficient rubbing fastness and color development in inkjet printing and dyeing have been solved, achieving better rubbing fastness and color development effects.

CN122278262APending Publication Date: 2026-06-26SEIKO EPSON CORP
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SEIKO EPSON CORP
Filing Date
2025-12-24
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing inkjet printing and dyeing technologies have shortcomings in improving rubbing fastness and color development, especially when using pigment inks, it is difficult to achieve good rubbing fastness, color development and hand feel at the same time.

Method used

A white inkjet ink composition containing titanium dioxide pigments and resin particles is used, combined with a treatment liquid containing organopolysiloxane, to form an ink coating film on fabric through a multi-step inkjet recording method, thereby improving rubbing fastness and color development.

Benefits of technology

It achieves improved rub fastness and hand feel while maintaining good color rendering, thus solving the balance problem existing in the prior art.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure FT_1
    Figure FT_1
  • Figure FT_2
    Figure FT_2
  • Figure FT_3
    Figure FT_3
Patent Text Reader

Abstract

This invention provides a composition group and an inkjet recording method that achieves better rubbing fastness, as well as good color development and tactile feel. One embodiment of the invention relates to a composition group comprising a white inkjet ink composition, a transparent inkjet ink composition, and a processing liquid composition. The white inkjet ink composition contains titanium dioxide pigment and water, the transparent inkjet ink composition contains resin particles and water, and the processing liquid composition contains particles containing an organopolysiloxane and water.
Need to check novelty before this filing date? Find Prior Art

Citation Information

Patent Citations

  • Overcoat liquid for inkjet printing, ink set for inkjet printing, and coating method

    JP2017149812A