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Patent Searching and Data


Title:
AQUEOUS COMPOSITION FOR INKJET AND METHOD FOR PRODUCING RECORDED MATTER
Document Type and Number:
WIPO Patent Application WO/2020/194875
Kind Code:
A1
Abstract:
The present invention provides an aqueous composition for inkjet, which is capable of exhibiting excellent color developability with respect to various recording media; and the present invention also provides a method for producing a recorded matter, which enables the production of a recorded matter that has excellent color developability. An aqueous composition for inkjet according to the present invention contains a dye that is composed of at least one dye selected from among sublimation dyes and disperse dyes, a polyester and water; and the content of the polyester is from 4 to 300 times (inclusive) the content of the dye. It is preferable that the content of the polyester is from 5% by mass to 30% by mass (inclusive). It is preferable that the content of the dye is from 0.1% by mass to 7.5% by mass (inclusive).

Inventors:
YAMAZAKI SOICHI (JP)
TOYODA NAOYUKI (JP)
KUMETA HIROAKI (JP)
TANIGUCHI MANABU (JP)
UCHIZONO SHUNSUKE (JP)
Application Number:
PCT/JP2019/046776
Publication Date:
October 01, 2020
Filing Date:
November 29, 2019
Export Citation:
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Assignee:
SEIKO EPSON CORP (JP)
International Classes:
B41J2/01; B41M5/00; C09D11/328; D06P5/30
Foreign References:
JPH08253729A1996-10-01
JPH1058638A1998-03-03
Other References:
See also references of EP 3950354A4
Attorney, Agent or Firm:
WATANABE Kazuaki et al. (JP)
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