HOT-MELT ELASTIC ADHESIVE

A hot-melt adhesive comprising a block copolymer, wherein the block copolymer has a melt flow rate of 40 to 200 g/10 min, the block copolymer contains an aromatic vinyl polymer block and a conjugated diene polymer block, a content of an aromatic vinyl monomer unit in the block copolymer is 30 to 80%...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HASHIMOTO, Sadaharu, ISHII, Yuta
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES BANDAGES, DRESSINGS OR ABSORBENT PADS CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES CHEMISTRY DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS DISINFECTION, STERILISATION, OR DEODORISATION OF AIR DYES FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METALLURGY METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PAINTS POLISHES PROSTHESES TREATMENT OR PROTECTION OF EYES OR EARS USE OF MATERIALS AS ADHESIVES
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Beschreibung
Zusammenfassung:	A hot-melt adhesive comprising a block copolymer, wherein the block copolymer has a melt flow rate of 40 to 200 g/10 min, the block copolymer contains an aromatic vinyl polymer block and a conjugated diene polymer block, a content of an aromatic vinyl monomer unit in the block copolymer is 30 to 80% by weight with respect to the total monomer unit constituting the block copolymer, and the block copolymer has a Shore A hardness of 65 or less is provided.