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1. (WO2018180821) RECORDING METHOD

Pub. No.:    WO/2018/180821    International Application No.:    PCT/JP2018/011212
Publication Date: Fri Oct 05 01:59:59 CEST 2018 International Filing Date: Wed Mar 21 00:59:59 CET 2018
IPC: B41M 5/00
B41J 2/01
C09D 11/326
Applicants: SEIKO EPSON CORPORATION
セイコーエプソン株式会社
Inventors: KUMETA Hiroaki
粂田 宏明
TERAMOTO Ryosuke
寺本 龍亮
AOYAMA Tetsuya
青山 哲也
Title: RECORDING METHOD
Abstract:
Provided is a recording method having excellent stackability after ejection while maintaining excellent color development of a recorded object even when recording is performed at high speed and in large amounts using an ink composition containing water. The recording method comprises a step of performing recording on a medium to be recorded using an ink composition containing color material, an organic compound, and water to obtain a recorded object, wherein a water content (W1) in the recorded object in one second after the recording and a water content (W5) in the recorded object in five seconds after the recording satisfy the following relational expressions (1) and (2). W1 ≥ 2.0 [mg/inch2]…(1) 5.0 [%] ≤ (W1 - W5) × 100/W1 ≤ 30 [%]…(2)