公开(公告)号：EP3150679A1

公开(公告)日：2017-04-05

申请号：EP16188186.7

申请日：2016-09-09

申请人： Brother Kogyo Kabushiki Kaisha

发明人： OKUMURA, Yuki ,  MAEDA, Mitsunori ,  TANAKA, Hiroyuki

IPC分类号： C09D11/326 ,  C09D11/38

CPC分类号： C09D11/38 ,  C09D11/322 ,  C09D11/326

摘要： A water-based ink for ink-jet recording includes: a pigment; water; a pigment dispersing resin including an ethylene oxide chain; and at least one of an anionic surfactant including an ethylene oxide group and a nonionic surfactant including an ethylene oxide group.

摘要翻译： 用于喷墨记录的水性油墨包括：颜料; 水; 包含环氧乙烷链的颜料分散树脂; 和包含环氧乙烷基团的阴离子表面活性剂和包含环氧乙烷基团的非离子表面活性剂中的至少一种。

公开(公告)号：EP3150676A1

公开(公告)日：2017-04-05

申请号：EP16184818.9

申请日：2016-08-18

申请人： Brother Kogyo Kabushiki Kaisha

发明人： TANAKA, Hiroyuki ,  MAEDA, Mitsunori ,  OKUMURA, Yuki

IPC分类号： C09D11/107 ,  C09D11/322

CPC分类号： C09D11/107 ,  B41J2/01 ,  C08F212/06 ,  C08F220/06 ,  C08F220/10 ,  C08F257/00 ,  C08F265/02 ,  C08F265/06 ,  C08F287/00 ,  C08F293/005 ,  C09D11/03 ,  C09D11/033 ,  C09D11/322

摘要： A water-based ink for ink-jet recording includes: a pigment; water; a first resin containing at least one of methacrylic acid and acylic acid as a monomer; and a second resin, wherein the second resin is an ABA-type triblock copolymer which has a polymer block A composed only of methyl methacrylate and methacrylic acid and a polymer block B composed only of benzyl methacrylate and methacrylic acid; which has a weight average molecular weight of 3,000 to 30,000; which has an acid value of 90 mgKOH/g to 200 mgKOH/g; and which is partially or completely neutralized.

摘要翻译： 用于喷墨记录的水性油墨包括：颜料; 水; 含有作为单体的甲基丙烯酸和酰基酸中的至少一种的第一树脂; 和第二树脂，其中第二树脂是ABA型三嵌段共聚物，其具有仅由甲基丙烯酸甲酯和甲基丙烯酸组成的聚合物嵌段A和仅由甲基丙烯酸苄酯和甲基丙烯酸组成的聚合物嵌段B; 其重均分子量为3,000〜30,000; 其酸值为90mgKOH / g至200mgKOH / g; 并且其部分或完全中和。