| abstract |
When coating the surface of the polymeric plastic substrate of the transparent material using a shedding coating and then UV-cured, there is provided a hard coating composition which can obtain a coating film excellent in all scratch resistance, heat resistance, strength, and optical properties. The hard coating composition of the present invention is 1 to 30% by weight of polyfunctional acrylate oligomer, 5 to 40% by weight of polyfunctional acrylate monomer, 5 to 40% by weight of polyfunctional phosphazene monomer, 0.1 to 10% by weight of photoinitiator, and The remaining amount contains a solvent.n n n Hard coating, scratch resistance, heat resistance, high strength, polyfunctional acrylate, polyfunctional phosphazene |