Title:
WATER-BASED INK COMPOSITION FOR FELT-TIP PEN
Document Type and Number:
WIPO Patent Application WO/2017/122457
Kind Code:
A1
Abstract:
A water-based ink composition for felt-tip pens which comprises water, particles of a solid silicone having a crosslinked structure, and a colorant, wherein the solid silicone particles, when examined by a dynamic light scattering method, have an average particle diameter of 20-500 nm.
Inventors:
INOUE KENSUKE (JP)
ARAI HIROYUKI (JP)
ARAI HIROYUKI (JP)
Application Number:
PCT/JP2016/086080
Publication Date:
July 20, 2017
Filing Date:
December 05, 2016
Export Citation:
Assignee:
MITSUBISHI PENCIL CO (JP)
International Classes:
C09D11/16; B43K5/00
Foreign References:
| JPH04239569A | 1992-08-27 | |||
| JPH08134391A | 1996-05-28 | |||
| JP2008031387A | 2008-02-14 | |||
| JP2015229708A | 2015-12-21 | |||
| JP2014125616A | 2014-07-07 |
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
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