Carbon ink prepared from waste kelp residues and preparation method of carbon ink

The invention discloses carbon ink prepared from waste kelp residues and a preparation method of the carbon ink. The carbon ink is prepared from the following components of: 20 to 30 parts of citric acid modified kelp residue carbon black, 0.01 to 0.1 part of water-soluble hydroxyl silicone oil, 5 t...

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Bibliographic Details
Main Authors REN LAIBIN, DONG YUXIAO, TONG DONGSHEN, CHEN XINGTAO
Format Patent
LanguageChinese
English
Published 30.07.2021
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 carbon ink prepared from waste kelp residues and a preparation method of the carbon ink. The carbon ink is prepared from the following components of: 20 to 30 parts of citric acid modified kelp residue carbon black, 0.01 to 0.1 part of water-soluble hydroxyl silicone oil, 5 to 20 parts of acrylic resin, 0.05 to 1 part of triethanolamine, 0.5 to 1.5 parts of isopropanol, 5 to 15 parts of ethylene glycol, 1 to 10 parts of polyethylene glycol, 0.001 to 0.01 part of 2-methyl-4-isothiazolin-3-ketone, 0.001 to 0.01 part of octyl isothiazolinone, 0.001-0.005 part of benzophenone, 5-15 parts of absolute ethyl alcohol, 4-5 parts of a dispersing agent, 0.1-1 part of a surfactant and 30-55 parts of water. The kelp residue carbon black is used as a coloring agent of the carbon ink and compounded with other components, the prepared ink is high in tinting strength, bright in color and good in stability and water resistance, and recycling of agricultural waste is achieved while the writing requiremen
Bibliography:Application Number: CN202110357715