Title:
AQUEOUS INK COMPOSITION, INK SET, IMAGE FORMING METHOD, AND RESIN FINE PARTICLES FOR INKS
Document Type and Number:
WIPO Patent Application WO/2018/181058
Kind Code:
A1
Abstract:
An aqueous ink composition which contains an aqueous medium and resin fine particles, and wherein a polymer that constitutes the resin comprises the components [a]-[c] described below and the content ratios of the components [a] and [c] in the polymer are within specific ranges, while the weight average molecular weight of the polymer being 80,000 or more; an ink set; an image forming method; and resin fine particles for inks.
[a] A constituent component of general formula (1) or (2). In the formulae, each of R1 and R2 represents a hydrogen atom or an alkyl group having 1-4 carbon atoms; A1 represents -O- or -NR3-; R3 represents a specific group; A2 represents a single bond, -COO- or -CONH-; each of L1 and L2 represents a divalent linking group having a specific chain length; and each of M1 and M2 represents a hydrogen atom or a specific ion.
[b] A specific constituent component having an aromatic ring or an alicyclic ring.
[c] An alkyl (meth)acrylate ester component having a specific chain length.
Inventors:
YASUDA KOJI (JP)
SHIRAKI FUMIYA (JP)
SHIRAKI FUMIYA (JP)
Application Number:
PCT/JP2018/011880
Publication Date:
October 04, 2018
Filing Date:
March 23, 2018
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
C09D11/023; B41J2/01; B41M5/00; C08F20/70; C09D11/322; C09D11/54
Domestic Patent References:
| WO2016159054A1 | 2016-10-06 | |||
| WO2016159054A1 | 2016-10-06 | |||
| WO2013180074A1 | 2013-12-05 |
Foreign References:
| DE19651689A1 | 1998-06-18 | |||
| JP2014152207A | 2014-08-25 | |||
| JP2004534106A | 2004-11-11 | |||
| JP2016194007A | 2016-11-17 | |||
| JPS5213382B1 | 1977-04-14 | |||
| JP2014152204A | 2014-08-25 | |||
| JPH04335070A | 1992-11-24 | |||
| JPH0517510A | 1993-01-26 | |||
| JP2007100071A | 2007-04-19 | |||
| JP2011178029A | 2011-09-15 | |||
| JPH10230201A | 1998-09-02 | |||
| JP2003306623A | 2003-10-31 | |||
| JP2010221415A | 2010-10-07 | |||
| JP2017071819A | 2017-04-13 |
Other References:
ATSUSHI FUJITA: "Keitoteki Yuuki Teisei Bunseki - Kongoubutsu hen (Systemic Organic Qualitative Analysis - Mixtures", 1974, KAZAMA SHOBO PUBLISHING CO., LTD.
NOBUHIKO KUROKI: "Senshoku Riron Kagaku (Theoretical Chemistry of Dyeing", 1966, MAKI SHOTEN CO.
HIROO INOUE: "Yuuki Kagobutsu Bunri Ho (Organic Compound Separation Method", 1990, SHOKABO PUBLISHING CO., LTD.
J. BRANDRUPE.H. IMMERGUT: "Polymer Handbook", 1989, WILEY INTERSCIENCE
J. PHYS. CHEM. A, vol. 115, 2011, pages 6641 - 6645
See also references of EP 3604457A4
NOBUHIKO KUROKI: "Senshoku Riron Kagaku (Theoretical Chemistry of Dyeing", 1966, MAKI SHOTEN CO.
HIROO INOUE: "Yuuki Kagobutsu Bunri Ho (Organic Compound Separation Method", 1990, SHOKABO PUBLISHING CO., LTD.
J. BRANDRUPE.H. IMMERGUT: "Polymer Handbook", 1989, WILEY INTERSCIENCE
J. PHYS. CHEM. A, vol. 115, 2011, pages 6641 - 6645
See also references of EP 3604457A4
Attorney, Agent or Firm:
IIDA & PARTNERS et al. (JP)
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