LAMINATION ADHESIVE, MULTILAYERED FILM, AND SECONDARY CELL USING SAME

• Main Authors: MATSUO Takatoshi, KOUYAMA Tatsuya, NAKAMURA Hidemi
• Format: Patent
• Language: English; French; German
• Published: 04.07.2018
• Subjects: ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; ADHESIVES; BASIC ELECTRIC ELEMENTS; CHEMISTRY; DYES; ELECTRICITY; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; PAINTS; PERFORMING OPERATIONS; POLISHES; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; TRANSPORTING; USE OF MATERIALS AS ADHESIVES

There are provided a laminating adhesive including, as essential components, an olefin resin (A) having acid groups or acid anhydride groups, a curing agent (B), and a styrene resin (C), wherein a mixing ratio of the styrene resin (C) relative to 100 parts by mass of the olefin resin (A) is 0.01 to 1.5 parts by mass; a multilayer film including, as an essential film structure, a laminate obtained by laminating a non-stretched polyolefin film and a metal film to each other with the laminating adhesive; and a secondary battery produced by using the multilayer film.