Title:
【発明の名称】ピラゾロキサンテン化合物の製造法
Document Type and Number:
Japanese Patent JPS5930748
Kind Code:
B2
Abstract:
This invention discloses novel pyrazoloxanthene compounds, useful as the color-formers or imaging sources in pressure-sensitive copy papers and in thermally-sensitive imaging papers, and a process for preparing these compounds.
Inventors:
SHIDONII EMU SUPATSUTSU
Application Number:
JP4348475A
Publication Date:
July 28, 1984
Filing Date:
April 11, 1975
Export Citation:
Assignee:
MEAD CORP
International Classes:
B41M5/145; B41M5/327; C09B11/28; (IPC1-7): C09B11/28; B41M5/12
Attorney, Agent or Firm:
Kiyoshi Inomata