Title:
THERMOSENSITIVE RECORDING LAYER FORMING LIQUID, THERMOSENSITIVE RECORDING MEDIUM AND PRODUCTION METHOD THEREOF, AND IMAGE RECORDING METHOD
Document Type and Number:
WIPO Patent Application WO/2022/202154
Kind Code:
A1
Abstract:
Provided is a thermosensitive recording medium including a support and a thermosensitive recording layer disposed on or above the support. The thermosensitive recording layer include a compound represented by General Formula (1) and a styrene-acryl resin, where, in General Formula (1), R2 is a C1-12 straight-chain, branched-chain, or alicyclic alkyl group, C7-12 aralkyl group that is substituted with a C1-12 alkyl group, a C1-12 alkoxy group, a C6-12 aryl group or a halogen atom, or a C6-12 aryl group that is unsubstituted or substituted with a C1-12 alkyl group, a C1-12 alkoxy group, a C6-12 aryl group, or a halogen atom, where two or more R2 may be identical to or different from each other; and A1 is a hydrogen atom or a C1-4 alkyl group, where two or more A1, may be identical to or different from each other.
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Inventors:
KOIDE SHOHTA (JP)
NODA KAZUMASA (JP)
SHIBATA TAKAHIRO (JP)
NODA KAZUMASA (JP)
SHIBATA TAKAHIRO (JP)
Application Number:
PCT/JP2022/008689
Publication Date:
September 29, 2022
Filing Date:
March 01, 2022
Export Citation:
Assignee:
RICOH CO LTD (JP)
KOIDE SHOHTA (JP)
NODA KAZUMASA (JP)
SHIBATA TAKAHIRO (JP)
KOIDE SHOHTA (JP)
NODA KAZUMASA (JP)
SHIBATA TAKAHIRO (JP)
International Classes:
B41M5/333; B41M5/337; B41M5/323
Domestic Patent References:
| WO2005037932A1 | 2005-04-28 |
Foreign References:
| EP3677569A1 | 2020-07-08 | |||
| CN111100514A | 2020-05-05 | |||
| US20040029056A1 | 2004-02-12 | |||
| JP6751479B2 | 2020-09-02 | |||
| JP2005187323A | 2005-07-14 |
Attorney, Agent or Firm:
HIROTA, Koichi (JP)
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