ADHESIVE RESIN FILM, AND ADHESIVE RESIN LAMINATE

To provide an adhesive resin film having excellent adhesive force to various adherends such as metal, glass or plastic, consisting of a simple composition, and easily being manufactured, and an adhesive resin laminate.SOLUTION: An adhesive resin film is manufactured by melting and mixing an adhesive...

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Bibliographische Detailangaben
Hauptverfasser: TAKEI KUNIHIRO, KAJIMA KOSUKE, YAMADA MASAKO, IIZUKA HIROKAZU
Format: Patent
Sprache:eng ; jpn
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Beschreibung
Zusammenfassung:To provide an adhesive resin film having excellent adhesive force to various adherends such as metal, glass or plastic, consisting of a simple composition, and easily being manufactured, and an adhesive resin laminate.SOLUTION: An adhesive resin film is manufactured by melting and mixing an adhesive resin composition containing a graft copolymer (G) obtained by graft polymerizing an acid modified polyolefin resin (A) removing an un-reacted acid functional group-containing monomer, and an epoxy resin compound (B) having 2 or more epoxy groups in a molecule, and 5 or more functions reactive with an acid functional group of the acid modified polyolefin resin (A) removing the un-reacted acid functional group-containing monomer in a molecule, and molding the same by extrusion molding, and has adhesive strength measured at tensile rate of 300 mm/min. and width of 15 mm of 25.6 N/15 mm or more by conducting heat seal on a glass sheet according to JIS Z1526, at a temperature of 140°C and pressure of 0.2 MPa for 3 sec.SELECTED DRAWING: None 【課題】金属、ガラス、プラスチックなどの各種の被着体に対して、優れた接着力を有しており、単純な組成からなり、容易に製造可能な接着性樹脂フィルム、及び接着性樹脂積層体を提供する。【解決手段】未反応の酸官能基含有モノマーが除去された酸変性ポリオレフィン樹脂(A)と、エポキシ基を1分子中に2個以上有し、且つ、未反応の酸官能基含有モノマーが除去された酸変性ポリオレフィン樹脂(A)の酸官能基と反応する官能基を、1分子中に5個以上有するエポキシ樹脂系化合物(B)とが、グラフト重合されて得られたグラフト共重合体(G)を含有してなる接着性樹脂組成物を、溶融混練後、押出成形により成形されてなり、JIS Z 1526に準じて、ガラス板に対して、温度140℃において、圧力0.2MPaで3秒間のヒートシールを行ない、引張速度300mm/分、幅15mmにて測定した接着強度が25.6N/15mm以上である。【選択図】なし