Title:
CLEANING FLUID AND CLEANING METHOD
Document Type and Number:
WIPO Patent Application WO/2016/042883
Kind Code:
A1
Abstract:
Provided is a cleaning fluid that cleans a part to which ink is adhered in an inkjet printer that discharges an aqueous inkjet ink that contains a pigment and an alkali-soluble resin having an acid group in the molecule, wherein the cleaning fluid contains an amphoteric surfactant, a basic compound and water and has a pH of 9-12; and the amphoteric surfactant is at least one type selected from among the group consisting of dimethyllaurylamine oxide, lauryldimethylamino acetic acid betaine and a 2-alkyl-N-carboxymethyl-N-hydroxyethylimidazolinium betaine and is contained at a quantity of 0.1-3 mass % relative to the whole quantity of the cleaning fluid.
Inventors:
SATO YOICHI (JP)
MORIYASU KAZUKI (JP)
MORIYASU KAZUKI (JP)
Application Number:
PCT/JP2015/069014
Publication Date:
March 24, 2016
Filing Date:
July 01, 2015
Export Citation:
Assignee:
SAKATA INX CORP (JP)
International Classes:
B41J2/165; B41M5/00; C11D1/75; C11D1/90; C11D3/04; C11D17/08
Foreign References:
| JP2009155424A | 2009-07-16 | |||
| JP2000127419A | 2000-05-09 | |||
| JP2002332442A | 2002-11-22 | |||
| JP2004292707A | 2004-10-21 | |||
| CN103468055A | 2013-12-25 |
Other References:
See also references of EP 3196028A4
Attorney, Agent or Firm:
ASAHINA & CO. (JP)
Patent business corporation ASAHINA & CO. Patent Attotneys (JP)
Patent business corporation ASAHINA & CO. Patent Attotneys (JP)
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