Deodorization of sulfur-containing solvents by oxidation

Compositions: coating or plastic – Coating or plastic compositions – Marking

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106 3132, 106 3158, 106 3164, 106 3187, 210754, 210758, 210759, C09D 1102, C02F 172, C02F 176

Patent

active

060426403

ABSTRACT:
Disclosed is a process which comprises contacting a sulfur-containing solvent with an oxidizing agent, said sulfur-containing solvent containing odor-causing impurities, thereby reducing odor. Another embodiment of the present invention is directed to a process for preparing an ink composition which comprises: (a) contacting a sulfur-containing solvent with an oxidizing agent, said sulfur-containing solvent containing odor-causing impurities, thereby reducing odor; and (b) admixing the sulfur-containing solvent with water and a colorant, thereby forming an ink composition.

REFERENCES:
patent: 3867509 (1975-02-01), Geiger et al.
patent: 3963611 (1976-06-01), Dardenne-Ankringa, Jr.
patent: 4077879 (1978-03-01), Smeck
patent: 4263136 (1981-04-01), Gagliardi et al.
patent: 5096589 (1992-03-01), Blind et al.
patent: 5171441 (1992-12-01), Mason
patent: 5269944 (1993-12-01), Kerollis et al.
patent: 5861096 (1999-01-01), Mason et al.
Derwent abstract of JP04/103673, Apr. 1992.
Derwent abstract of JP04/103674, Apr. 1992.
Derwent abstract of JP57/018767, Jan. 1982.

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