发明名称 |
Photopolymerizable inkjet ink, ink cartridge, and printer |
摘要 |
A photopolymerizable inkjet ink including: a photopolymerizable monomer having a Stimulation Index (SI value) of less than 3, where the Stimulation Index indicates the extent of sensitization as measured by a skin sensitization test based on Local Lymph Node Assay; and a phenol aromatic compound having two hydroxyl groups in the molecule thereof. |
申请公布号 |
US9493663(B2) |
申请公布日期 |
2016.11.15 |
申请号 |
US201514703241 |
申请日期 |
2015.05.04 |
申请人 |
RICOH COMPANY, LTD. |
发明人 |
Hiraoka Takao |
分类号 |
B41J2/21;C09D11/30;C09D11/101 |
主分类号 |
B41J2/21 |
代理机构 |
Oblon, McClelland, Maier & Neustadt, L.L.P. |
代理人 |
Oblon, McClelland, Maier & Neustadt, L.L.P. |
主权项 |
1. A photopolymerizable liquid composition, comprising:
at least one photopolymerizable monomer having a Stimulation Index of less than 3; and at least one phenol aromatic compound having two hydroxyl groups in a molecule thereof, wherein the Stimulation Index indicates an extent of sensitization measured by a skin sensitization test based on Local Lymph Node Assay, and wherein the composition causes no skin sensitization. |
地址 |
Tokyo JP |