Powdery anti-settling agent, and preparation method thereof

• Main Author: ZHENG SIRONG
• Format: Patent
• Language: Chinese; English
• Published: 18.06.2019
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPOSITIONS BASED THEREON; CORRECTING FLUIDS; DYES; FILLING PASTES; INKS; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; POLISHES; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF MATERIALS THEREFOR; WOODSTAINS

The invention provides a powdery anti-settling agent. The powdery anti-settling agent comprises, by weight, 10 to 15 parts of hydrogenated castor oil, 8 to 12 parts of an organic acid, 10 to 15 partsof diamine, 15 to 18 parts of an acid ester, 10 to 15 parts of an alcohol ester, and 5 to 15 parts of a polyol. Compared with the prior art, the advantages are that: the powdery anti-settling agent isexcellent in anti-settling effect, and can be used in aqueous systems or non-aqueous systems. 本发明提供了一种粉体防沉剂，按重量份计，包含如下组分：氢化蓖麻油10-15份，有机酸8-12份，二元胺10-15份，酸酯15-18份，醇酯10-15份和多元醇5-15份。与现有技术相比，本发明的防沉效果较好，且可以应用于水体系材料或者非水体系当中。