POLYOLEFIN RESIN COMPOSITION HAVING CAPACITY OF CHANGING WAVELENGTH, MASTERBATCH FOR THE SAME AND AGRICULTURAL FILM MADE FROM THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a resin composition which does not deteriorate in performances even when exposed to sunshine for a long term and does not form noxious gases when burnt, a masterbatch for the same and an agricultural film made from the same. SOLUTION: This composition comprises 100 pts.wt. polyolefin resin containing 0.05-15wt.% compound represented by the formula or polymer (pigment) thereof and 0.05-2 pts.wt. hindered amine compound. A masterbatch for the same and an agricultural film made there from are also provided. In the formula, R1 to R4 are each a divalent hydrocarbon group which may have a substituent and may have an ether bond, an ester bond or an amide bond; and at least one of X1 to X4 is an acryloyloxy group, and the rest are hydrogen atoms.