公开(公告)号：US09718973B2

公开(公告)日：2017-08-01

申请号：US14643108

申请日：2015-03-10

申请人： Seiko Epson Corporation

发明人： Hiroaki Kida ,  Tetsuya Aoyama ,  Keitaro Nakano ,  Hitoshi Tsuchiya ,  Toshiyuki Yoda

IPC分类号： C09D11/101 ,  C09D11/322 ,  C09D11/38

CPC分类号： C09D11/101 ,  B65D2565/388 ,  C09D11/322 ,  C09D11/38 ,  Y10T428/1379

摘要： An ultraviolet curable composition includes a polymerizable compound and is stored in a storage body, in which an amount of water is greater than or equal to 0.05 mass % and less than or equal to 1.0 mass % with respect to a total amount of the ultraviolet curable composition, a content of at least one metal element selected from a group consisting of Li, Na, K, Ag, Mg, Ca, Ba, Zn, Fe, Sn, Al, and Zr is greater than or equal to 10 ppm by mass, and a content of each metal element included in the group is less than or equal to 250 ppm by mass.

公开(公告)号：US09772224B2

公开(公告)日：2017-09-26

申请号：US15041617

申请日：2016-02-11

申请人： Seiko Epson Corporation

发明人： Hideto Ishiguro ,  Tsukasa Eguchi ,  Hitoshi Tsuchiya ,  Megumu Ito

IPC分类号： G01J1/44 ,  A61B5/1495 ,  A61B5/00 ,  A61B5/1455 ,  A61B5/024 ,  G01N21/47 ,  G01N21/31

CPC分类号： G01J1/44 ,  A61B5/02416 ,  A61B5/1455 ,  A61B5/14551 ,  A61B5/1495 ,  A61B5/681 ,  A61B5/6824 ,  A61B2560/0223 ,  A61B2560/0233 ,  A61B2562/0233 ,  G01J2001/444 ,  G01N21/31 ,  G01N21/474 ,  G01N21/4785 ,  G01N21/4795

摘要： A component measurement apparatus includes: a sensor module that receives reflected light and outputs a signal corresponding to light intensity of the reflected light; a calibration plate that outputs first reflected light to the sensor module, the first reflected light being used for comparing the light intensity of the reflected light; and a calibration unit that switches the input reflected light to the sensor module between the second reflected light reflected at a measured portion, and the first reflected light.

公开(公告)号：US20150291818A1

公开(公告)日：2015-10-15

申请号：US14682617

申请日：2015-04-09

申请人： Seiko Epson Corporation

发明人： Hiroaki Kida ,  Tetsuya Aoyama ,  Keitaro Nakano ,  Hitoshi Tsuchiya ,  Toshiyuki Yoda

IPC分类号： C09D11/322 ,  C09D11/107

CPC分类号： C09D11/101 ,  B41J2/175 ,  B41J2/17503 ,  B41J2/17513 ,  B41J2/17553 ,  B41J2/211 ,  C09D11/322 ,  C09D11/36 ,  C09D11/40

摘要： There is provided an ultraviolet-curable ink jet composition, which is stored in an storage body, including a pigment; a pigment dispersant; a polymerizable compound; and a photopolymerization initiator, in which water content is 0.05 mass % to 1.0 mass % based on the total amount of the ultraviolet-curable ink jet composition, and in which both the acid value and the amine value of the pigment dispersant are 50 mgKOH/g or less, and at least one of the acid value and the amine value thereof is 10 mgKOH/g or more.

摘要翻译： 提供一种紫外线固化型喷墨组合物，其存储在包含颜料的储存体中; 颜料分散剂; 可聚合化合物; 和相对于紫外线固化型喷墨组合物的总量为0.05质量％〜1.0质量％的光聚合引发剂，颜料分散剂的酸值和胺值均为50mgKOH / g以下，酸值和胺值中的至少一个为10mgKOH / g以上。