ANTIOXIDANT EFFECT OF FUNCTIONAL NANODIAMONDS AND ITS APPLICATIONS

PURPOSE: An antioxidant is provided to obtain excellent antioxidant effects by including nanodiamonds having a functional surface and to be used as an additive for water, beverages, foods, cosmetics, medicines, coating materials, and structural materials due to excellent dispersibility in a liquid p...

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Bibliographic Details
Main Authors LEE, MIN YUNG, JI, AH YOUNG
Format Patent
LanguageEnglish
Korean
Published 15.09.2010
Subjects
ADHESIVES
CHEMISTRY
DYES
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
POLISHES
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Summary:PURPOSE: An antioxidant is provided to obtain excellent antioxidant effects by including nanodiamonds having a functional surface and to be used as an additive for water, beverages, foods, cosmetics, medicines, coating materials, and structural materials due to excellent dispersibility in a liquid phase. CONSTITUTION: An antioxidant comprises surface-functionalized nanodiamond compounds, which are marked by chemical formula 1 of ND-(R)_n or their salts. In chemical formula 1, n is an integer of more than 2 and ND is a nanodiamond single particle. R is a moiety which is chemically bonded to the surface of the nanodiamonds and has a chemical structure which his selected from an amine group(NH_2), a hydroxyl group(OH), a carboxyl group(COOH), or their combination.
Bibliography:Application Number: KR20090018308