MODIFIED PLASTIC USING NANO-SILICON DIOXIDE REINFORCED FOAM MATERIAL, AND PREPARATION METHOD THEREFOR

• Main Author: TIAN, Youbin
• Format: Patent
• Language: Chinese; English; French
• Published: 27.02.2020
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; COMPOSITIONS BASED THEREON; GENERAL PROCESSES OF COMPOUNDING; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; WORKING-UP

The present invention relates to a modified plastic using a nano-silicon dioxide reinforced foam material, and a preparation method therefor. The plastic comprises 6-12% of isocyanate, 30-55% of polyether polyol, and 5-50% of nano-silicon dioxide, wherein the particle size of the nano-silicon dioxid...