AGRICULTURAL POLYETHYLENE TEREPHTHALATE FILM

摘要

PROBLEM TO BE SOLVED: To provide an agricultural polyethylene terephthalate film which makes it possible to detect the defogging properties in a short time and to largely improve the continuity thereof. SOLUTION: The agricultural polyethylene terephthalate film comprises a film made of acrylic resin having a thickness of 1 to 10μm mixed with ultraviolet absorber formed on one side surface of a biaxially oriented polyethylene terephthalate film and a film derived from defogging composition containing (a) water dispersant of hydrophobic acrylic resin having a glass transition temperature obtained by polymerizing 60 to 100wt.% of mixture of (meth)acrylate alkyl ester or (meth)acrylate alkyl ester and alkenyl benzene, and 0 to 40wt.% ofα-,β-ethylenically unsaturated monomer copolymerizable therewith of a range of 35 to 80 deg.C, (b) inorganic colloidal sol, and (c) 0.01 to 30 pts.wt. of water soluble inorganic chlorine compound to 100 pts.wt. of solid content of the component (b) formed on the other surface.