发明名称 |
Ink-jet recording paper, and ink-jet recording method |
摘要 |
<p>An ink-jet recording paper sheet for ink-jet recording with on-demand type heads having a multi-nozzle comprises a recording layer formed on one face of a base paper sheet to give a basis weight of the recording paper of from 150 to 250 g/m<2> with a coating color which contains a pigment and a binder, the pigment containing synthetic silica having a BET specific surface area ranging from 250 to 500 m<2>/g at a content of not less than 80 % by weight of the pigment, the binder containing casein and styrene-butadiene rubber, the weight ratio of the pigment to the binder ranging from 1.8 to 2.4, the recording layer having coating solid in an amount ranging from 15 to 25 g/m<2>, and surface roughness by ten-point-hight of the recording layer ranging from 0.5 to 5 mu m, and the paper sheet being curled at a maximum curling height ranging from 0 to 20 mm in A4 paper size with the printed face upside. An ink-jet recording method ejects ink droplets by thermo energy from an on-demand type head having a plurality of nozzles onto the recording paper sheet.</p> |
申请公布号 |
EP0634285(B1) |
申请公布日期 |
1998.03.18 |
申请号 |
EP19940110847 |
申请日期 |
1994.07.12 |
申请人 |
CANON KABUSHIKI KAISHA;NIPPON PAPER INDUSTRIES CO., LTD. |
发明人 |
TAKEUCHI, TATSUO;GU, SONO;KUROYAMA, YOSHIHIRO;SHIMADA, TERUHISA |
分类号 |
B41M5/00;B41M5/52;(IPC1-7):B41M5/00 |
主分类号 |
B41M5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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