Anti-staining iron oxide black pigment and preparation method therefor

The invention discloses an anti-staining iron oxide black pigment which is characterized by being prepared from the following raw materials in parts by weight: 80-100 parts of modified iron oxide black, 2-4 parts of boron nitride, 2-4 parts of titanium dioxide, 6-8 parts of sodium silicate, 2-4 part...

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Bibliographic Details
Main Authors ZHOU ZHIXIANG, SUN XIAOQING, ZHAO YUEHUA, DU SONGSONG, WO CHENGLI
Format Patent
LanguageEnglish
Published 18.11.2015
Subjects
ADHESIVES
CHEMISTRY
DYES
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
POLISHES
PREPARATION OF CARBON BLACK
TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES
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Summary:The invention discloses an anti-staining iron oxide black pigment which is characterized by being prepared from the following raw materials in parts by weight: 80-100 parts of modified iron oxide black, 2-4 parts of boron nitride, 2-4 parts of titanium dioxide, 6-8 parts of sodium silicate, 2-4 parts of sodium polyacrylate, 0.1-0.2 part of azodiisobutyronitrile, 10-15 parts of styrene, 0.5-1 part of a fluorocarbon surfactant and 0.2-0.4 part of polyoxypropylene oxyethylene glycol ether. The iron oxide black pigment disclosed by the invention not only is high in tinting strength, good in temperature resistance and weather resistance, easy to disperse and good in processing performance, but also has a good anti-staining property, is easy to clean and good in using performance, and effectively enhances the sanitation of a product.
Bibliography:Application Number: CN20151441224