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公开(公告)号:US20240316975A1
公开(公告)日:2024-09-26
申请号:US18573930
申请日:2022-05-25
发明人: Hajime SAITO , Yasuo MORI , Mayumi YASUMOTO , Kenta ICHIMURA , Masashige SUGIMOTO , Tatsuro KOSHI , Yoshimi MIDORIKAWA , Masaya TOSAKA , Kenji HIRAI
CPC分类号: B41M5/3331 , B41M5/3336 , C08L97/005 , B41M2205/04
摘要: A thermosensitive recording material including a support and a thermosensitive coloring layer provided on the support,
in which the thermosensitive coloring layer contains (A) a coloring substance, (B) a kraft lignin in which a content of dimethyl disulfide is 2.5 ppm or less and (C) a specific developer.-
2.
公开(公告)号:US20240360317A1
公开(公告)日:2024-10-31
申请号:US18573923
申请日:2022-05-25
CPC分类号: C08L97/005 , B41M5/52 , C08H6/00
摘要: In a kraft lignin according to the present disclosure, the content of dimethyl disulfide is 2.5 ppm or less.
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