Actinic radiation curable ink-jet ink and image forming method using the same
US7749573B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 14, 2005 |
| Grant date | Jul 6, 2010 |
| Priority date | — |
| Expiry date | Dec 14, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J11/00214
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An actinic radiation curable ink-jet ink comprising: a metal complex pigment; a cationically polymerizable compound; a polymer dispersing agent having a basic functional group exhibiting an amine value of 5-40 mg/g; and a photo acid generating agent, wherein the cationically polymerizable compound comprises an oxirane ring. The aforesaid actinic radiation curable ink-jet ink enable to achieve an ink-jet ink exhibiting excellent storage stability, ejection capability, and curability after ejection, and enables formation of highly detailed images which realize high density, uniform glossiness, and excellent color reproduction, and forms no wrinkling, and provide a image forming method using the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.