CONDUCTIVE COMPOSITE PLASTIC SHEET

PROBLEM TO BE SOLVED: To improve protective properties of a content in the case of using as a packaging container, by specifying surface specific resistance value of a composite plastic sheet and composition of polystyrene resin for constituting conductive resin composition to be laminated on a base...

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Bibliographische Detailangaben
Hauptverfasser:	SAI YOSHIHIRO, MIYAMA AKIRA, MIYAGAWA KENJI
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 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 LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS STORING THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To improve protective properties of a content in the case of using as a packaging container, by specifying surface specific resistance value of a composite plastic sheet and composition of polystyrene resin for constituting conductive resin composition to be laminated on a base material of the sheet. SOLUTION: In the composite plastic sheet obtained by laminating conductive resin composition containing 5 to 50 pts.wt. of carbon black to 100 pts.wt. of polystyrene resin on one side surface of both surfaces of polystyrene resin sheet base material, surface specific resistance value of the sheet is 10 to 10 Ω, and the polystyrene resin contains 20 to 90 pts.wt. of polystyrene resin and 80 to 10 pts.wt. of polycarbonate resin. And, the polystyrene resin may be general polystyrene resin, impact resistant polystyrene resin or mixture of them.