PATTERN COATED ADHESIVE ARTICLE

The invention relates to an adhesive article (30) comprising at least one backing layer (31) with a first and second surface and a pressure sensitive adhesive layer (32) adhered to the first surface of the backing layer (31) i n a pattern, wherein the pattern of the adhesive layer (32) has an adhesi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SUN, ROBERT LI-JIUN, ATTIA, OMAR, VESEY, KIM, SPILIZEWSKI, KAREN L, ULRICH, BRETT, CARTE, THERESA L
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MEDICAL OR VETERINARY SCIENCE ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PERFORMING OPERATIONS PROSTHESES TRANSPORTING TREATMENT OR PROTECTION OF EYES OR EARS
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Beschreibung
Zusammenfassung:	The invention relates to an adhesive article (30) comprising at least one backing layer (31) with a first and second surface and a pressure sensitive adhesive layer (32) adhered to the first surface of the backing layer (31) i n a pattern, wherein the pattern of the adhesive layer (32) has an adhesive fr ee area (33) of less than about 25 % and wherein the adhesive article (30) has a water vapor transmission rate of greater than about 2000g/sqm/24 hour. The invention also relates to a method of forming an adhesive article (30) comprising (a) providing a release liner (34), (b) applying pressure sensiti ve adhesive (32) in a pattern wherein the free adhesive area (33) is less than 25 %, and (c) applying a backing layer (31) to the pressure sensitive adhesive (32).