Title:
水性インク組成物、その製造方法、及び水性インク組成物を用いる画像形成方法
Document Type and Number:
Japanese Patent JP4581319
Kind Code:
B2
Abstract:
The invention provides an aqueous ink composition, which comprises at least: 1) an alkali neutralized product of a copolymer containing constituent units of: (i) at least one monomer selected from the group consisting of alkene, styrene, styrene derivatives, vinyl naphthalene, and vinyl naphthalene derivatives; (ii) at least one monomer selected from monomers containing an acidic group that ion dissociate; and (iii) at least one alpha,beta-ethylenic unsaturated carboxylic acid alkyl ester; 2) a pigment; and 3) an aqueous medium, wherein the alkali neutralized product of the copolymer in the aqueous ink composition forms micelle aggregations with an average diameter being set in the range of 10 nm to 300 nm. A manufacturing method of the aqueous ink composition and an image forming method using the aqueous ink composition are also provided.
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Inventors:
圷 英一
Shigemi Otsu
Keiji Shimizu
Kazutoshi Tanida
Takeshi Mikami
Shigemi Otsu
Keiji Shimizu
Kazutoshi Tanida
Takeshi Mikami
Application Number:
JP2002265571A
Publication Date:
November 17, 2010
Filing Date:
September 11, 2002
Export Citation:
Assignee:
Fuji Xerox Co., Ltd
International Classes:
B41J2/01; B41M5/00; C09D11/00; C09D11/322; C09D11/38
Domestic Patent References:
| JP9151342A | ||||
| JP8231906A | ||||
| JP2002038072A | ||||
| JP2002038061A | ||||
| JP2003082269A |
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Katsuichi Nishimoto
Hiroshi Fukuda
Kato Kazunori
Katsuichi Nishimoto
Hiroshi Fukuda