DEGRADABLE ADHESIVE FILM AND DEGRADABLE RESIN COMPOSITION

摘要

Disclosed matters which can be degraded and disappear in the natural environment are a degradable adhesive film which can be used for surface protection or indication after printing on the film surface and has an adhesive layer on one side of a substrate film obtained from a lactic acid base polymer such as polylactic acid and a lactic acid/hydroxycarboxylic acid copolymer having a molecular weight of 30,000 SIMILAR 500,000, and a degradable resin composition which is excellent in weatherability and comprises 100 parts by weight of a lactic acid base polymer and 0.001 SIMILAR 5 parts by weight of one or more additives selected from ultraviolet absorbers and light stabilizers.