INTERLAYER FOR LAMINATED GLASS, AND LAMINATED GLASS

摘要

PROBLEM TO BE SOLVED: To provide an interlayer for a laminated glass giving a laminated glass having reduced deterioration in appearance even without curing the circumferential part of the laminated glass with an adhesive-fitted tape, and maintaining performance as that of a laminated glass.

SOLUTION: The intermediate film for a laminated glass comprises a layer obtained from a propylene-based polymer (A) containing a structural unit (a) derived from propylene of 30 to 100 mol% and a structural unit (b) derived from 2 to 20Cα-olefin other than propylene of 70 to 0 mol% [the total of (a) and (b) is 100 mol%] and whose melting point measured by DSC (Differential Scanning Calorimetry) is≤90°C or whose melting point is not observed, or from a composition (X) comprising the propylene-based polymer (A).

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