Aqueous ink composition for ball point pen

Compositions: coating or plastic – Coating or plastic compositions – Metal-depositing composition or substrate-sensitizing...

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106 20R, C09D 1102

Patent

active

055803741

ABSTRACT:
An aqueous ink composition for ball point pens is disclosed herein which comprises 2,5-dimercapto-1,3,4-thiadiazole or its salt, a colorant, water and a water-soluble organic solvent.
The aqueous ink composition for ball point pens of the present invention is excellent in lubricating properties, can control ball sinkage, and can give a smooth writing feeling.

REFERENCES:
patent: 5169436 (1992-12-01), Matrick
Chemical Abstracts, vol. 111, No. 12, 18 Sep. 1989, Columbus, Ohio.
Chemical Abstracts, vol. 110, No. 6, 6 Feb. 1989, Columbus, Ohio.
Patent Abstracts of Japan, vol. 8, No. 41, 22 Feb. 1984.

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