SUSTAINABLE BARRIER BOARDS AND ASSOCIATED FOOD PACKAGES AND METHODS

A sustainable barrier board comprising: a cellulosic board substrate having a first major side and a second major side; a hydrophobic substance impregnated into the cellulosic board substrate; a first biopolymer barrier film on the first major side of the cellulosic board substrate; and a first biop...

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Bibliographische Detailangaben
Hauptverfasser:	CHITAI C., Yang, STATELMAN, William, SIMONCELLI, Zack, RADIGAN, Chloe
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL IMPREGNATING OR COATING OF PAPER LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM PACKAGES PACKAGING ELEMENTS PACKING PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PERFORMING OPERATIONS PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D PRODUCTION OF CELLULOSE PULP COMPOSITIONS STORING TEXTILES TRANSPORTING TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G
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Beschreibung
Zusammenfassung:	A sustainable barrier board comprising: a cellulosic board substrate having a first major side and a second major side; a hydrophobic substance impregnated into the cellulosic board substrate; a first biopolymer barrier film on the first major side of the cellulosic board substrate; and a first biopolymer heat sealable coating coupling the first biopolymer barrier layer with the first major side of the cellulosic board substrate L'invention concerne un panneau barrière durable comprenant : un substrat de panneau cellulosique ayant un premier côté principal et un second côté principal ; une substance hydrophobe imprégnée dans le substrat de panneau cellulosique ; un premier film barrière de biopolymère sur le premier côté principal du substrat de panneau cellulosique ; et un premier revêtement thermoscellable biopolymère couplant la première couche barrière de biopolymère avec le premier côté principal du substrat de panneau cellulosique