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Patent Searching and Data


Title:
DYE FOR SENSING ACID GAS AND ACID GAS SENSOR COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2020/105857
Kind Code:
A1
Abstract:
The present invention relates to a dye for sensing acid gas and an acid gas sensor comprising same and, more specifically, to a dye for sensing acid gas and an acid gas sensor comprising same, the dye comprising a xanthene-based compound, thereby having excellent photostability and heat resistance. The dye for sensing acid gas of the present invention comprises the xanthene-based compound, and thus has an effect of having excellent photostability and heat resistance. In addition, a dye ink composition for sensing acid gas has an effect in that the dye can be applied to various materials such as a fiber, a film, and paper. Also, the acid gas sensor of the present invention comprises the dye, thereby having excellent sensitivity in a harmful gas environment.

Inventors:
PARK YOUNG-KI (KR)
LEE WOOSUNG (KR)
KO JAEHOON (KR)
NAM CHANG-WOO (KR)
LIM SEUNG-JU (KR)
BAE JONG-HYUK (KR)
LIM JEE-YOUNG (KR)
Application Number:
KR2019/012389
Publication Date:
May 28, 2020
Filing Date:
September 24, 2019
Export Citation:
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Assignee:
KOREA INST IND TECH (KR)
International Classes:
C09B11/28; B41M1/12; C09D11/03; C09D11/033; C09D11/037; C09D11/10; G01N21/29
Foreign References:
KR20180106444A2018-10-01
KR20180081285A2018-07-16
KR20050109940A2005-11-22
KR20180040069A2018-04-19
KR101642406B12016-07-26
Attorney, Agent or Firm:
NOH, Kyong-kyu (KR)
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