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Title:
RECORDING MATERIAL AND RECORDING SHEET
Document Type and Number:
WIPO Patent Application WO/2018/139484
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a recording material and a recording sheet which have more favorable chromogenic properties, preservation properties, and the like. This recording material contains: (A) at least one chromogenic dye; (B) at least one selected from the group consisting of compounds represented by formula (I); and (C) at least one selected from the group consisting of compounds represented by formula (II) (in the formula: R1-R3 each represents a halogen atom, a nitro group, a C1-C6 alkyl group, C1-C6 alkoxy group, C2-C6 alkenyl group, or C1-C6 haloalkyl group; n1 and n3 each independently represents an integer of 0-5; n2 represents an integer of 0-4; and X represents -SO2-O- or -O-SO2).

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Inventors:
KINOSHITA SHUNTARO (JP)
TADA KAYOKO (JP)
SAKAI HIROSHI (JP)
HAMAKAWA KAZUMI (JP)
Application Number:
PCT/JP2018/002110
Publication Date:
August 02, 2018
Filing Date:
January 24, 2018
Export Citation:
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Assignee:
NIPPON SODA CO (JP)
International Classes:
B41M5/333; B41M5/327; B41M5/337
Domestic Patent References:
WO2014143174A12014-09-18
WO2000035679A12000-06-22
Foreign References:
JPH02235682A1990-09-18
JP2007216512A2007-08-30
JP2002274058A2002-09-25
JPH06191154A1994-07-12
JP2017052175A2017-03-16
JP2017013813A2017-01-19
JPH02235682A1990-09-18
JPH06191154A1994-07-12
Other References:
See also references of EP 3575100A4
Attorney, Agent or Firm:
HIROTA, Masanori (JP)
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