Klebstoffzusammensetzung auf der Basis von Ethylenpolymeren

An adhesive composition comprises by weight: (A) 2 to 98% of an ethylene copolymer comprising from 50 to 90% of ethylene, up to 49% by weight of an alkyl ester of a C3 to 8 alpha ,ss-unsaturated carboxylic acid and from 0.5 to 10% of maleic anhydride; (B) 2 to 98% of a crystalline polyethylene resin...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	OKADA, MITSUYUKI, ICHIHARA-SHI, CHIBA, JP, TOYOSHIMA, YOSHIKI, ICHIHARA-SHI, CHIBA, JP, OHMAE, TADAYUKI, CHIBA-SHI, CHIBA, JP, TANAKA, HISAO, ICHIHARA-SHI, CHIBA, JP, FUJITA, HARUNORI, ICHIHARA-SHI, CHIBA, JP
Format:	Patent
Sprache:	ger
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS DYES GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL ORGANIC MACROMOLECULAR COMPOUNDS PAINTS POLISHES TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF MATERIALS AS ADHESIVES
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	An adhesive composition comprises by weight: (A) 2 to 98% of an ethylene copolymer comprising from 50 to 90% of ethylene, up to 49% by weight of an alkyl ester of a C3 to 8 alpha ,ss-unsaturated carboxylic acid and from 0.5 to 10% of maleic anhydride; (B) 2 to 98% of a crystalline polyethylene resin comprising (i) an ethylene homopolymer or (ii) a copolymer of ethylene and an alpha -olefin having 3 or more carbon atoms, the ethylene content being 90% by weight or more; and (C) 2 to 50%, of a non-crystalline or low crystalline olefin copolymer rubber comprising a copolymer of ethylene and an alpha -olefin having 3 or more C atoms, e.g. propylene, and optionally up to 3% of a non-conjugated diene ; the sum of the monomers in (A) and of components (A), (B) and (C) being each 100%. (B) and (C) are respectively of high and low rigidity of flexural rigidity modulus respectively 1500 kg/cm or more and below 1500 kg/cm . The composition has good adhesion to polar materials, e.g. to copolymers of ethylene and PVA.