Environment-friendly and multifunctional saturated resin dispersant and preparation process

• Main Author: ZHENG SIRONG
• Format: Patent
• Language: Chinese; English
• Published: 02.03.2018
• Subjects: ARTIFICIAL STONE; CEMENTS; CERAMICS; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; LIME, MAGNESIA; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; REFRACTORIES; SLAG; THEIR PREPARATION OR CHEMICAL WORKING-UP; TREATMENT OF NATURAL STONE

The invention provides environment-friendly and multifunctional saturated resin dispersant. The dispersant is at least prepared from mercaptoalkyl acid, olefine acid, vitamin C, hydrogen peroxide, allyl polyoxyethylene ether, surfactant and water. According to the resin dispersant, the dispersion of filler in a resin system can be enhanced significantly, and the impact resistance and oxidation resistance of artificial marble can be improved by utilizing a bridging effect of a coupling agent, and the resistance to oil and water is also improved; especially, the damp-condition performance of a composite material can be improved greatly, and the application amount of unsaturated resin can be reduced through the dispersant. 本发明提供种环保型多功能不饱和树脂分散剂，所述分散剂的制备原料至少包含：巯基烷基酸、烯烃酸、维生素C、双氧水、烯丙基聚氧乙烯醚、表面活性剂、水。本发明提供的所述树脂分散剂可以显著增强填充料在树脂体系中的分散，利用偶联剂的桥联作用，可以提高人造大理石的抗冲击和抗氧化性能，也更耐油、耐水，特别能大幅度提高复合材料的湿态性能；且本发明提供的所述分散剂可以节省不饱和树脂用量。