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Patent Searching and Data


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 (23-37 Edobori 1-Chome, Nishi-ku, Osaka-sh, Osaka 02, 〒5500002, JP)
MORIYASU, Kazuki (23-37 Edobori 1-Chome, Nishi-ku, Osaka-sh, Osaka 02, 〒5500002, JP)
Application Number:
JP2015/069014
Publication Date:
March 24, 2016
Filing Date:
July 01, 2015
Export Citation:
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Assignee:
SAKATA INX CORP. (23-37, Edobori 1-Chome Nishi-ku, Osaka-sh, Osaka 02, 〒5500002, JP)
International Classes:
B41J2/165; B41M5/00; C11D1/75; C11D1/90; C11D3/04; C11D17/08
Foreign References:
JP2009155424A2009-07-16
JP2000127419A2000-05-09
JP2002332442A2002-11-22
JP2004292707A2004-10-21
CN103468055A2013-12-25
Other References:
See also references of EP 3196028A4
Attorney, Agent or Firm:
ASAHINA & CO. (NS Building, 2-22 Tanimachi 2-chome, Chuo-ku, Osaka-sh, Osaka 12, 〒5400012, JP)
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