RETROREFLECTIVE ARTICLES FOR LIFE SAVING DEVICES AT SEA

Retroreflective articles for life saving devices at sea are described comprising a layer of a pressure-sensitive adhesive made using a solvent-free hot melt process which employs as starting material a tackified non-thermoplastic hydrocarbon elastomer. The process employs a continuous compounding de...

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Bibliographische Detailangaben
Hauptverfasser:	MIRON, GARY, R, NGUYEN, THANH-HUONG, THI
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES ADVERTISING CHEMISTRY CRYPTOGRAPHY DISPLAY DISPLAYING DYES EDUCATION EQUIPMENT FOR DWELLING OR WORKING UNDER WATER LABELS OR NAME-PLATES LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS LIFE-SAVING IN WATER MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PAINTS PERFORMING OPERATIONS PHYSICS POLISHES RELATED EQUIPMENT SEALS SHIPS OR OTHER WATERBORNE VESSELS SIGNS TRANSPORTING USE OF MATERIALS AS ADHESIVES
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Beschreibung
Zusammenfassung:	Retroreflective articles for life saving devices at sea are described comprising a layer of a pressure-sensitive adhesive made using a solvent-free hot melt process which employs as starting material a tackified non-thermoplastic hydrocarbon elastomer. The process employs a continuous compounding device that has a sequence of alternating conveying and processing zones. La présente invention concerne des objets réfléchissants pour équipement de survie en mer. Ils comportent une couche d'adhésif collant sous l'effet d'une pression fabriqué grâce à un procédé de thermofusion sans solvant selon lequel on utilise, comme produit de départ, un élastomère d'hydrocarbure non thermoplastique et rendu collant. Ce procédé est mis en oeuvre au moyen d'un appareil à mélanger en continu qui a une suite de zones alternées de transport et de traitement.