METHOD FOR PRODUCING SULFONAMIDE COMPOUND AND COLORED COMPOSITION

PURPOSE: A manufacturing method of a sulfoneamide compound, and a manufacturing method of a colored composition are provided to reduce the generation of foreign substances, and to form the colored composition including a soluble or insoluble component pigment. CONSTITUTION: A manufacturing method of...

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Bibliographic Details
Main Author TATSUMI YASUKI
Format Patent
LanguageEnglish
Korean
Published 08.10.2010
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
ADHESIVES
CHEMISTRY
DYES
HETEROCYCLIC COMPOUNDS
LAKES
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
MORDANTS
NATURAL RESINS
ORGANIC CHEMISTRY
ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES
PAINTS
POLISHES
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Summary:PURPOSE: A manufacturing method of a sulfoneamide compound, and a manufacturing method of a colored composition are provided to reduce the generation of foreign substances, and to form the colored composition including a soluble or insoluble component pigment. CONSTITUTION: A manufacturing method of a sulfoneamide compound comprises the following steps: sulfone amidizing a compound including -SO3- or -SO3H; washing the outcome from the previous step with an acidic solution or water; and drying the outcome from the previous step to obtain the sulfoneamide compound. The acidic solution has the pH less than 5.
Bibliography:Application Number: KR20100027353