Compositions: coating or plastic – Coating or plastic compositions – Marking
Patent
1997-09-10
1999-11-09
Jones, Deborah
Compositions: coating or plastic
Coating or plastic compositions
Marking
106 3186, 106 3167, C09D 1100
Patent
active
059806249
ABSTRACT:
Provided is an oil base ink composition usable for a stamp ink which has an excellent drying property of the print seal put on a hard-absorbing seal face and a performance for distinctly sealing and in which a sealing performance thereof is not reduced even after leaving the stamp ink pad with a cover opened for a long time, and a marking ink which does not bring about impossibility of writing caused by dry up at the pen tip as well as an ink for a ball point pen and an ink for ink jet which have a good drying property and do not provide the problem of blurring on the ink-adhered face. The above oil base ink composition contains at least one solvent selected from the group consisting of alcohols, ethers and esters each having a vapor pressure of 0.005 to 45 mmHg at 20.degree. C. and a dispersion term .delta..sub.d of 13.0 to 20.0, a polar term .delta..sub.p of 1.0 to 10.0 and a hydrogen bond term .delta..sub.h of 5.0 to 20.0 in a Hansen three dimensional dissolution parameter, a solvent evaporation-inhibiting additive containing an ester derivative of polyhydric alcohol, at least one additive selected from the group consisting of a resin which is soluble in said solvent and a surfactant, and a colorant.
REFERENCES:
patent: 4525216 (1985-06-01), Nakanishi
patent: 4604139 (1986-08-01), Shioi et al.
patent: 5750592 (1998-05-01), Shinozuka et al.
Faison Veronica F.
Jones Deborah
Mitsubishi Pencil Kabushiki Kaisha
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