ON PAGE FRAGRANCE SAMPLING DEVICE

60557-2975 Microencapsulated materials are released by rupturing of an adhesive layer on a substrate containing the capsules. The novel article comprises two sheets or opposed faces of a folded single sheet which are temporarily bonded by means of an adhesive with rupturable microcapsules dispersed...

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Bibliographische Detailangaben
Hauptverfasser:	RELYEA, KEITH E, CHARBONNEAU, JACK W
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADVERTISING BANDAGES, DRESSINGS OR ABSORBENT PADS CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CRYPTOGRAPHY DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS DISINFECTION, STERILISATION, OR DEODORISATION OF AIR DISPLAY DISPLAYING EDUCATION FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HAIRDRESSING OR SHAVING EQUIPMENT HAND OR TRAVELLING ARTICLES HUMAN NECESSITIES HYGIENE LABELS OR NAME-PLATES LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MANICURING OR OTHER COSMETIC TREATMENT MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PHYSICS PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES PROSTHESES SEALS SIGNS SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS THEIR RELEVANT APPARATUS TRANSPORTING TREATMENT OR PROTECTION OF EYES OR EARS
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Beschreibung
Zusammenfassung:	60557-2975 Microencapsulated materials are released by rupturing of an adhesive layer on a substrate containing the capsules. The novel article comprises two sheets or opposed faces of a folded single sheet which are temporarily bonded by means of an adhesive with rupturable microcapsules dispersed therein and on the exterior surface of one or said sheets is an adhesive layer. The microcapsules are ruptured by pulling apart the sheets after they are first adhered to another surface which causes the capsules to rupture and release the ingredients contained therein. By selecting the relative physical properties of the sheet, adhesive, capsules and the binding forces amongst them, a high rate of capsule rupturing can be obtained consistently. The materials may be used, for example, in pull-apart fragrance-releasing sheets.