FOOD CONTACT PLASTIC MATERIAL

202200074 Foreign Countries 11 ABSTRACT FOOD-CONTACT PLASTIC MATERIAL The present invention is related to afood-contact plastic material used in food packaging, the material comprising at least one up-conversion-based florescent marker, 5 wherein the food-contact plastic material is selected from th...

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Bibliographische Detailangaben
Hauptverfasser:	MAISELS, Arkadi, BÖHL, Florian, BOES, Ulrich, MÖSSLEIN, Jochen, TOMUSCHAT, Philipp
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MAKING GRANULES OR PREFORMS PERFORMING OPERATIONS POSTAL SORTING PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS SEPARATING SOLIDS FROM SOLIDS SORTING SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTEDPIECE-MEAL, e.g. BY PICKING TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Zusammenfassung:	202200074 Foreign Countries 11 ABSTRACT FOOD-CONTACT PLASTIC MATERIAL The present invention is related to afood-contact plastic material used in food packaging, the material comprising at least one up-conversion-based florescent marker, 5 wherein the food-contact plastic material is selected from the group consisting of High-Density Polyethylene (HDPE), Low-Density Polyethylene (LDPE), Linear Low Density Polyethylene (LLDPE), Polypropylene (PP), Polystyrene (PS), polyamide (PA), polyethylene-terephthalate (PET), Polyethylene terephthalate glycol (PETG) polymethylmethacrylate (PMMA), polycarbonate (PC), expanded polystyrene (EPS), expanded polypropylene (EPP), polyurethanes (PU), and 10 mixtures thereof; and wherein the fluorescent marker is an oxide or salt thereof of, at least one rare-earth metal. La présente invention concerne une matière plastique de contact alimentaire utilisée dans l'emballage alimentaire, la matière comprenant au moins un marqueur fluorescent à conversion ascendante, la matière plastique de contact alimentaire étant choisie dans le groupe constitué par le polyéthylène haute densité (HDPE), le polyéthylène basse densité (LDPE), le polyéthylène basse densité linéaire (LLDPE), le polypropylène (PP), le polystyrène (PS), le polyamide (PA), le polyéthylène-téréphtalate (PET), le polyéthylène téréphtalate glycol (PETG), le polyméthylméthacrylate (PMMA), le polycarbonate (PC), le polystyrène expansé (EPS), le polypropylène expansé (EPP), les polyuréthanes (PU) et des mélanges de ceux-ci ; et le marqueur fluorescent étant un oxyde ou un sel de ceux-ci, au moins un métal des terres rares.