▎ 摘　　要

NOVELTY - Organic silica graphene industrial coating comprises 40-60 wt.% modified silicone resin. The modified silicone resin is polymerized by silicone polymer, diisocyanate, graphene oxide, 4-methoxystyrene, butadiene and free radical initiator at weight ratio of 1:0.01-0.03:0.2-0.3:0.1-0.3:0.1-0.3:0.001-0.003. USE - Organic silica graphene industrial coating ADVANTAGE - The coating enhances scratch resistance and mechanical strength of silicone resin by introducing graphene oxide into organic silicon polymer molecule and improves bending performance and impact resistance of silicone resin. The introduction of flexible segment of cis-1,4-polybutadiene reduces internal stress of silicone resin and occurrence of cracks. The rigid segment poly(4-methoxystyrene) is introduced to improve flexural and impact resistance of silicone resins.