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