Title:
ウレイレン－ジ（ヒドロキシ安息香酸エステル）誘導体、及びそれを用いた感熱記録材料
Document Type and Number:
Japanese Patent JP7387197
Kind Code:
B2
Abstract:
To provide a compound suitable as a developer for a thermal recording material.SOLUTION: The invention relates to a compound represented by the general formula (1) in the figure, where definition of each symbol is as described in the specification. The invention also relates to a thermal recording material and thermal recording paper that employ the compound represented by the general formula (1) as a developer.SELECTED DRAWING: Figure 1
Inventors:
Ryoichi Kinishi
Ryozo Ishibashi
Ryozo Ishibashi
Application Number:
JP2022102475A
Publication Date:
November 28, 2023
Filing Date:
June 27, 2022
Export Citation:
Assignee:
Sanko Co., Ltd.
International Classes:
C07C309/73; B41M5/323; B41M5/333; B41M5/41; C07C309/74
Domestic Patent References:
| JP48019545A |
Foreign References:
| CH322815A |
Other References:
Justus Liebigs Annalen der Chemie,1922年,429,163-74
Collection of Czechoslovak Chemical Communications,1968年,Vol.33, No.6,p.1948-54
Database REGISTRY [online] ,2015年,RN 860510-27-6,(検索日:2023年8月1日)
Collection of Czechoslovak Chemical Communications,1968年,Vol.33, No.6,p.1948-54
Database REGISTRY [online] ,2015年,RN 860510-27-6,(検索日:2023年8月1日)
Attorney, Agent or Firm:
Hajime Takashima
Mitsuyoshi Kamada
Kyoko Doi
Yaeko Tamura
Hirofumi Taima
Atsuko Akai
Tomiya Tosaki
Masamichi Naka
Keijiro Kamei
Mitsuyoshi Kamada
Kyoko Doi
Yaeko Tamura
Hirofumi Taima
Atsuko Akai
Tomiya Tosaki
Masamichi Naka
Keijiro Kamei