发明名称 |
Ink set and ink jet recording method |
摘要 |
The present invention relates to an ink set enabling the recording of images that have excellent gloss clarity and abrasion resistance even when a plurality of inks are used in combination, and an ink jet recording method using the ink set. |
申请公布号 |
US9574099(B2) |
申请公布日期 |
2017.02.21 |
申请号 |
US201615000212 |
申请日期 |
2016.01.19 |
申请人 |
Canon Kabushiki Kaisha |
发明人 |
Kawabe Minako;Kakikawa Hiroshi;Takebayashi Satoshi |
分类号 |
C09D11/322;C09D11/102;C09D11/40;B41J2/01 |
主分类号 |
C09D11/322 |
代理机构 |
Fitzpatrick, Cella, Harper & Scinto |
代理人 |
Fitzpatrick, Cella, Harper & Scinto |
主权项 |
1. An aqueous ink set comprising:
a combination of a first ink and a second ink, the first ink containing a pigment, a resin dispersant, and a water-soluble urethane resin, the second ink containing a pigment, a resin dispersant, and a water-soluble urethane resin, the second ink further containing a polyether-modified siloxane compound having a weight-average molecular weight of 10,000 or more to 50,000 or less, a content P1 (% by mass) of the pigment in the first ink being larger than a content P2 (% by mass) of the pigment in the second ink, a content U1 (% by mass) of the water-soluble urethane resin in the first ink being larger than a content U2 (% by mass) of the water-soluble urethane resin in the second ink, a content S1 (% by mass) of a polyether-modified siloxane compound in the first ink being smaller than a content S2 (% by mass) of the polyether-modified siloxane compound in the second ink. |
地址 |
Tokyo JP |