Transparent resin composition having good chemical resistance durability and stability under natural environmental conditions harsher natural environmental conditions and similar or harsher usage conditions and product using same

摘要

invention is poly-cyclohexylene dimethylene terephthalate copolyester benzoxazol ultraviolet absorber composed of a di-based compounds in the ester, the hydrolysis inhibitor consisting of a carbodiimide, or benzoxazole ultraviolet consisting of di-based compounds stable under the absorbent and carbodiimide natural environmental conditions comprising the hydrolysis inhibitor consisting of a mid-load and than this harsh environment conditions or in similar or severe use conditions as above and having a chemical resistance and at the same time having a weather resistance a transparent resin composition, and furthermore being stable under the severe use conditions transparent resin composition having chemical resistance and at the same time having the weather resistance, the natural environment condition characterized in that these further comprises an antioxidant and heat-resistant materials for the bottom and than this harsh environment conditions to or similar to or stable under the severe use conditions as above and provides a transparent resin composition having chemical resistance and at the same time having a weather resistance. These transparent resin composition can be used as a helmet, face shield for helmet, spectacle lenses, external box for storing items, outdoor place for plates, spectacles and spectacle frames Temple. ;