BARRIER LAMINATE AND PACKAGING BAG
Provided is a barrier laminate which not only achieves both water vapor barrier performance and gas barrier performance at high levels even with a small number of layers (e.g., even with a single barrier layer), but also can reduce the amount of coating and thereby reduce the environmental load. The...
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| creator | NOISHIKI, Yasutomo NAMIOKA, Moeka WAKABAYASHI, Misaki SHAMOTO, Yuta |
| description | Provided is a barrier laminate which not only achieves both water vapor barrier performance and gas barrier performance at high levels even with a small number of layers (e.g., even with a single barrier layer), but also can reduce the amount of coating and thereby reduce the environmental load. The barrier laminate includes a barrier layer on at least one surface of a paper substrate, and the barrier layer contains a hydroxy polyurethane, a swellable layered silicate, and a cationic resin. |
| format | Patent |
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| language | eng ; fre ; ger |
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| subjects | 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 |
| title | BARRIER LAMINATE AND PACKAGING BAG |
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