专利名称：Photopolymerizable inkjet black ink, and ink
cartridge, inkjet printer and printed materialusing the ink, and method of preparing theink
发明人：Takao Hiraoka,Tomoko Hasegawa,Tsutomu
Maekawa
申请号：US13364778申请日：20120202公开号：US08696101B2公开日：20140415
专利附图：
摘要：A photopolymerizable inkjet black ink having a viscosity not greater than 20mPa·s at 60° C., including a clear ink having a viscosity not greater than 15 mPa·s at 60° C.including a photopolymerizable monomer having a Stimulation Index (SI value) less than 3when subjected to a skin sensitization test (LLNA method) and a polymerization initiatorwithout including carbon black and insolubles; and a carbon black in an amount notgreater than 7% by weight.
申请人：Takao Hiraoka,Tomoko Hasegawa,Tsutomu Maekawa
地址：Kanagawa JP,Ibaraki JP,Kanagawa JP
国籍：JP,JP,JP
代理机构：Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
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