Title:
ETHANOLIC INK FOR MARKING PEN
Document Type and Number:
WIPO Patent Application WO/1994/000522
Kind Code:
A1
Abstract:
An ethanolic ink for marking pen, comprising at least one dye selected from among compounds each represented by a specified structural formula, an ethanol-soluble resin and ethanol. The ink is yellow, orange, red, blue, pink, sky blue, or black, does not cause any deposition even when left to stand for long, gives water-resistant writing, and is excellent in the fixation of metal.
Inventors:
MORIKUBO, Satoshi KOBAYASHI, Kiyohiko SUZUKI,
Nobuo HATTORI, Yoshikazu.
Application Number:
PCT/JP1993/000819
Publication Date:
January 06, 1994
Filing Date:
June 18, 1993
Export Citation:
Assignee:
MITSUBISHI PENCIL KABUSHIKI KAISHA MORIKUBO,
Satoshi KOBAYASHI, Kiyohiko SUZUKI, Nobuo HATTORI, Yoshikazu.
International Classes:
C09D11/16; (IPC1-7): C09D11/16