| 摘要 |
PURPOSE:A laminated glass having excellent low-temperature piercing strength, adhesivity, light resistance and water resistance, and obtained by laminating plural glass sheets using an interlayer consisting of a specific copolymer containing acrylic ester component or vinyl acetate component. CONSTITUTION:An ethylene-acrylic acid ester copolymer (e.g. ethylene-ethyl acrylate copolymer) or a vinyl acetate-ethylenic unsaturated carboxylic acid (anhydride) copolymer (e.g. vinyl acetate-maleic anhydride copolymer) is prepared beforehand. The copolymer is used as an interlayer with or without addition of required additives such as plasticizer (e.g. dibutyl phthalate, dioctyl adipate, etc.), antioxidant, ultraviolet absorber, colorant, etc. The objective laminated glass can be manufactured by laminating plural glass sheets using the above interlayer.
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