Title:
PRESSURE MEASUREMENT MATERIAL
Document Type and Number:
WIPO Patent Application WO/2019/003838
Kind Code:
A1
Abstract:
This pressure measurement material contains: a microcapsule A having an electron-donating dye precursor therein; and a microcapsule B which does not have an electron-donating dye precursor therein, and does have a solvent having a melting point or pour point of 30°C or less and a polar organic compound having a melting point greater than than 30°C therein.
Inventors:
KATO SHINYA (JP)
KAWAKAMI HIROSHI (JP)
KAWAKAMI HIROSHI (JP)
Application Number:
PCT/JP2018/021724
Publication Date:
January 03, 2019
Filing Date:
June 06, 2018
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
G01L5/00
Foreign References:
| JPH03247484A | 1991-11-05 | |||
| JP2009014674A | 2009-01-22 | |||
| JPS63293313A | 1988-11-30 | |||
| JPH05169831A | 1993-07-09 | |||
| JP2015189846A | 2015-11-02 | |||
| JPH04282291A | 1992-10-07 | |||
| US6310002B1 | 2001-10-30 |
Other References:
MASAKAZU OGURO, YOSHIRO TSUTSUI: "The Properties and Application of Fatty Amides", JOURNAL OF JAPAN OIL CHEMISTS' SOCIETY, vol. 15, no. 8, 20 August 1966 (1966-08-20), pages 406 - 415, XP055671746, DOI: 10.5650/jos1956.15.406
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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