SYNDIOTACTIC POLYSTYRENE-BASED SHEET-LIKE LAMINATE, METHOD FOR PRODUCING THE SAME AND SYNDIOTACTIC POLYSTYRENE-BASED SHEET-LIKE HARD COAT LAMINATE

摘要

PROBLEM TO BE SOLVED: To provide a syndiotactic polystyrene-based sheet-like laminate which has high adhesion between a syndiotactic polystyrene-based sheet and an adhesiveness modified layer and has excellent adhesion when an adhesive layer for lamination or adhesion and a hard coat layer for improving surface hardness are laminated.

SOLUTION: The syndiotactic polystyrene-based sheet-like laminate is characterized by having the adhesiveness modified layer containing an amino resin composition by 0.1 to 10 μm layer thickness on at least one side of the sheet made of a styrene resin including a styrene-based polymer having syndiotactic structure and by that peel strength between the sheet and the adhesiveness modified layer is 90% or more when expressed by an adhesion survival rate based on JIS-K 5600-5-6 (establishment in 1999). There are also provided a method for producing the syndiotactic polystyrene-based sheet-like laminate, and a hard coat laminate obtained by providing the hard coat layer on the sheet.

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