Quick-drying carbon ink and preparation method thereof

The invention discloses quick-drying carbon ink and a preparation method thereof. The ink comprises the following raw materials in percentage by weight: 3-4 percent of a dispersing agent, 23-30 percent of carbon black, 8-12 percent of amphiphilic carbon materials, 0.05-1 percent of methyl silicone o...

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Bibliographic Details
Main Author DU XIAOWEI
Format Patent
LanguageEnglish
Published 13.05.2015
Subjects
ADHESIVES
CHEMICAL PAINT OR INK REMOVERS
CHEMISTRY
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS
CORRECTING FLUIDS
DYES
FILLING PASTES
INKS
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
PASTES OR SOLIDS FOR COLOURING OR PRINTING
POLISHES
USE OF MATERIALS THEREFOR
WOODSTAINS
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Summary:The invention discloses quick-drying carbon ink and a preparation method thereof. The ink comprises the following raw materials in percentage by weight: 3-4 percent of a dispersing agent, 23-30 percent of carbon black, 8-12 percent of amphiphilic carbon materials, 0.05-1 percent of methyl silicone oil, 1-2 percent of gelatin, 0.05-0.15 percent of triethylamine, 10-15 percent of alkali-swelling acrylic acid, 0.03-0.08 percent of polyvinyl alcohol, 0.05-0.1 percent of sodium benzoate, 0.01-0.02 percent of nano titanium dioxide, 0.02-0.04 percent of nano-zinc oxide, 8-15 percent of alcohol and 30-40 percent of water. The preparation method comprises the steps: preprocessing carbon black and amphiphilic carbon materials; mixing methyl silicone oil, gelatin, triethylamine, polyvinyl alcohol, sodium benzoate, nano titanium dioxide and nano-zinc oxide with water; adding alkali-swelling acrylic acid; adding the dispersing agent, carbon black and amphiphilic carbon materials; dispersing; centrifuging, adding alcohol, dispersing, and defoaming to obtain the quick-drying carbon ink.
Bibliography:Application Number: CN201510107758