HOT MELT ADHESIVE

1,195,956. Laminating by adhesive. GOODYEAR TIRE & RUBBER CO. 13 Aug., 1968 [18 Sept., 1967], No. 38610/68.- Heading B5N. [Also in'Division C3] Sheet materials may be laminated using hot melt adhesive compositions comprising at least one thermoplastic polymer and a synthetic hydrocarbon res...

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Bibliographische Detailangaben
1. Verfasser:	RICHARD E. SRAIL
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS DYES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL ORGANIC MACROMOLECULAR COMPOUNDS PAINTS POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF MATERIALS AS ADHESIVES
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Beschreibung
Zusammenfassung:	1,195,956. Laminating by adhesive. GOODYEAR TIRE & RUBBER CO. 13 Aug., 1968 [18 Sept., 1967], No. 38610/68.- Heading B5N. [Also in'Division C3] Sheet materials may be laminated using hot melt adhesive compositions comprising at least one thermoplastic polymer and a synthetic hydrocarbon resin having a softening point of 80‹ to 110‹ C. and comprising 40 to 80 weight per cent of 1,3-pentadiene units and 20 to 60 weight per cent. of 2-methylbutene-2 units. Specified sheet materials are metal foils, paper, coated and waxed papers, cardboard and polyolefin films. The thermoplastic polymer may be polyethylene, polypropylene, polybutene or a copolymer of ethylene with propylene, vinyl acetate or an alkyl acrylate. In an example laminates are prepared by melt coating aluminium foils and paperboards with composition comprising polyethylene and synthetic hydrocarbon resin and adhering to the molten adhesive a further aluminium foil or paperboard respectively.