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Patent Searching and Data


Title:
INK, INK ACCOMMODATION CONTAINER, INKJET RECORDING METHOD, INKJET RECORDING DEVICE AND RECORDED ARTICLE
Document Type and Number:
Japanese Patent JP2017088850
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an ink good in scratch resistance and blocking resistance of an image and excellent in glossiness of the image and image density.SOLUTION: There is provided an ink containing a solvent and a resin and having storage elastic modulus G1 at 20°C in a dynamic viscoelasticity measurement method of an ink film obtained by drying the ink of 2.0×10Pa to 5.0×10Pa and a ratio between G1 and storage elastic modulus G2 at 80°C in the dynamic viscoelasticity measurement method of the ink film (G2/G1) of 0.30 to 0.85.SELECTED DRAWING: None

Inventors:
SEKIGUCHI AKIYUKI
ASAHINA DAISUKE
FUJITA YUSUKE
Application Number:
JP2016127955A
Publication Date:
May 25, 2017
Filing Date:
June 28, 2016
Export Citation:
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Assignee:
RICOH CO LTD
International Classes:
C09D11/30; B41J2/01; B41M5/00; C09D11/107
Domestic Patent References:
JP2009062507A2009-03-26
JP2015081322A2015-04-27
JP2014095057A2014-05-22
JP2013534946A2013-09-09
JP2004155208A2004-06-03
JP2005105161A2005-04-21
JP2014024941A2014-02-06
JP2013028658A2013-02-07
JP2013227361A2013-11-07
Foreign References:
WO2012008339A12012-01-19
US20080255273A12008-10-16
Attorney, Agent or Firm:
Koichi Hirota