Title:
INKJET INK, METHOD OF INKJET RECORDING, METHOD OF EVALUATING INKJET INK, AND PROCESS FOR PRODUCING INKJET INK
Document Type and Number:
WIPO Patent Application WO/2006/134633
Kind Code:
A1
Abstract:
An inkjet ink containing a solvent and, dispersed therein, a pigment of ≤ 250 nm average particle diameter. There is provided an inkjet ink characterized in that the number of pigment aggregates of ≥ 1 μm particle diameter is ≤ 1.6×108 per cm3 of volume.
Inventors:
Ishibashi, Mitsuru
Ushirogochi, Toru
Ohtsu, Kazuhiko
Akiyama, Ryozo
Hiroki, Masashi
Ushirogochi, Toru
Ohtsu, Kazuhiko
Akiyama, Ryozo
Hiroki, Masashi
Application Number:
PCT/JP2005/010808
Publication Date:
December 21, 2006
Filing Date:
June 13, 2005
Export Citation:
Assignee:
Toshiba Tec Kabushiki Kaisha (2-17-2, Higashigotanda Shinagawa-k, Tokyo 64, 14186, JP)
Ishibashi, Mitsuru
Ushirogochi, Toru
Ohtsu, Kazuhiko
Akiyama, Ryozo
Hiroki, Masashi
Ishibashi, Mitsuru
Ushirogochi, Toru
Ohtsu, Kazuhiko
Akiyama, Ryozo
Hiroki, Masashi
International Classes:
C09D11/00; B41J2/01; B41M5/00
Attorney, Agent or Firm:
Suzuye, Takehiko c/o SUZUYE & SUZUYE (1-12-9 Toranomo, Minato-ku Tokyo, 105-0001, JP)