Title:
PLASMA TREATMENT DETECTION COMPOSITION AND PLASMA TREATMENT DETECTION INDICATOR USING SAME
Document Type and Number:
WIPO Patent Application WO/2019/235357
Kind Code:
A1
Abstract:
[Problem] To provide a plasma treatment detection composition having high sensitivity and a plasma treatment detection indicator using the same. [Solution] An ink composition for plasma treatment detection, said composition containing a pigment and polyurethane resin and being characterized in that the pigment is one or more types selected from a group consisting of an anthraquinone pigment, a methine pigment, an azo pigment represented by the general formula X-N=N-Y (in the formula, each of X and Y independently indicates an aromatic residue, and these residues may further have a substituent), a phthalocyanine pigment, a triphenylmethane pigment, and a xanthene pigment.
Inventors:
URATANI SHOTA (JP)
Application Number:
PCT/JP2019/021573
Publication Date:
December 12, 2019
Filing Date:
May 30, 2019
Export Citation:
Assignee:
SAKURA COLOR PROD CORP (JP)
International Classes:
G01N31/22; C09B67/20; C09B67/46; C09D11/037; C09D11/102
Domestic Patent References:
| WO2018008586A1 | 2018-01-11 |
Foreign References:
| JP2009213609A | 2009-09-24 | |||
| JP2015205995A | 2015-11-19 | |||
| JP2004101488A | 2004-04-02 | |||
| JP2002303618A | 2002-10-18 |
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