ADHESIVE COMPOSITION

PROBLEM TO BE SOLVED: To provide an adhesive composition capable of achieving an adhesive which is excellent in adhesive strength and reworkability, hardly causes floating or peeling, and is excellent in workability.SOLUTION: The adhesive composition contains: an acrylic copolymer containing acrylon...

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Bibliographische Detailangaben
Hauptverfasser:	MORIOKA YUTAKA, NAMATAME SHINGO, OZAKI ANRI
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES CHEMISTRY DYES 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 OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PAINTS PERFORMING OPERATIONS PHYSICS POLISHES TRANSPORTING USE OF MATERIALS AS ADHESIVES
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an adhesive composition capable of achieving an adhesive which is excellent in adhesive strength and reworkability, hardly causes floating or peeling, and is excellent in workability.SOLUTION: The adhesive composition contains: an acrylic copolymer containing acrylonitrile as a monomer unit and having a carboxyl group; and a triblock copolymer comprising a methyl (meth)acrylate-butyl acrylate-methyl (meth)acrylate. The acrylic copolymer has a weight-average molecular weight in the range of 450,000-650,000. The triblock copolymer is contained in an amount of 6.0-22.5 pts.mass based on 100 pts.mass of the acrylic copolymer.