Title:
COATING LIQUID, METHOD FOR PREPARING COATING LIQUID, AND METHOD FOR PRODUCING HYDROGEN GAS SENSITIVE FILM
Document Type and Number:
WIPO Patent Application WO/2019/087705
Kind Code:
A1
Abstract:
Provided is a coating liquid characterized by including: a tungsten chloride; a monovalent alcohol which has 1-4 carbon atoms and dissolves the tungsten chloride; a carboxylic acid which is dissolved in the alcohol and has reducibility; and a metal compound which becomes a metal catalyst having sensitivity to hydrogen gas when reduced by the carboxylic acid.
Inventors:
NISHIZAWA KAORI (JP)
YAMADA YASUSEI (JP)
YOSHIMURA KAZUKI (JP)
YAMADA YASUSEI (JP)
YOSHIMURA KAZUKI (JP)
Application Number:
PCT/JP2018/037599
Publication Date:
May 09, 2019
Filing Date:
October 09, 2018
Export Citation:
Assignee:
AIST (JP)
NISHIZAWA KAORI (JP)
YAMADA YASUSEI (JP)
YOSHIMURA KAZUKI (JP)
NISHIZAWA KAORI (JP)
YAMADA YASUSEI (JP)
YOSHIMURA KAZUKI (JP)
International Classes:
B01J23/652; B01J37/16; C09D1/00; C09D5/38; C09D7/61; C09D7/63; G01N31/00
Foreign References:
| JP2017161272A | 2017-09-14 | |||
| JP2007071866A | 2007-03-22 | |||
| JP2007170946A | 2007-07-05 | |||
| JP2003329592A | 2003-11-19 |
Other References:
YAMAGUCHI, Y. ET AL.: "Improvement of hydrogen gas sensing property of the sol-gel derived Pt/ WO 3 thin film by Ti-doping", J. CERAM. SOC. JPN., vol. 123, no. 12, 1 December 2015 (2015-12-01), pages 1102 - 1105, XP055613898, ISSN: 1882-0743
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
Download PDF:
Previous Patent: COATING LIQUID, METHOD FOR PREPARING COATING LIQUID, AND METHOD FOR PRODUCING HYDROGEN GAS SENSITIVE...
Next Patent: ULTRASONIC PROBE
Next Patent: ULTRASONIC PROBE