| 摘要 |
PROBLEM TO BE SOLVED: To provide an adhesive film used for protecting the surface of the glass substrate of a cellular phone, etc., and an adhesive for forming the adhesive layer of the adhesive film.SOLUTION: The adhesive layer provided in a film substrate includes a (meta) acrylic based polymer using a (meta) acrylic based monomer having a 1-18C alkyl group as a principal component, as an adhesive component and at least one kind of polyether compounds having a 2-8C repeating structural unit in a repeating structural unit of alkylene oxide. In this case, the polyether compound is preferably included by 5-70 pts.wt. to the (meta) acrylic based polymer of 100 pts.wt. and is preferably polypropylene glycol, poly oxypropylene glyceryl ether or a polyalkylene glycol derivative, having an average molecular weight of 250-4000. |
