Emulsion purification of mercaptobenzothiazole
First Claim
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1. THE PROCESS FOR THE PURIFICATION OF MERCAPTOBENZOTHIAZOLE WHICH COMPRISES DISPERSING MERCAPTOBENZOTHIAZOLE CONTAINING BENZOTHIAZOLE AND SULFUR AS IMPURITIES IN AN EMULSION OF AN ORGANIC WATER IMMISCIBLE SOLVENT SELECTED FROM THE GROUP CONSISTING OF BENZENE, TOLUENE, MONOCHLOROBENZENE, DICHLOROBENZENE, PERCHLOROETHYLENE AND CARBON BISULFIDE IN WATER, THE ORGANIC SOLVENT BEING IN MINOR PROPORTION WITH RESPECT TO THE WATER, THROUGHLY WETTING AND AGITATING THE PARTICLES OF MERCAPTOBENZOTHIAZOLE WITH THE EMULSION AND SEPARATING MERCATOBENZOTHIAZOLE.
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1 Claim
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1. THE PROCESS FOR THE PURIFICATION OF MERCAPTOBENZOTHIAZOLE WHICH COMPRISES DISPERSING MERCAPTOBENZOTHIAZOLE CONTAINING BENZOTHIAZOLE AND SULFUR AS IMPURITIES IN AN EMULSION OF AN ORGANIC WATER IMMISCIBLE SOLVENT SELECTED FROM THE GROUP CONSISTING OF BENZENE, TOLUENE, MONOCHLOROBENZENE, DICHLOROBENZENE, PERCHLOROETHYLENE AND CARBON BISULFIDE IN WATER, THE ORGANIC SOLVENT BEING IN MINOR PROPORTION WITH RESPECT TO THE WATER, THROUGHLY WETTING AND AGITATING THE PARTICLES OF MERCAPTOBENZOTHIAZOLE WITH THE EMULSION AND SEPARATING MERCATOBENZOTHIAZOLE.
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Current AssigneeLeslie Szlatinay
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Original AssigneeLeslie Szlatinay
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InventorsLESLIE SZLATINAY
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Application NumberUS03/810,247Time in Patent Office1,082 DaysField of SearchUS Class Current548/177CPC Class CodesC07D 277/72 2-Mercaptobenzothiazole
