FILM COMPRISING HYDROPHOBIZED CELLULOSE FIBER AND OIL

• Main Authors: HASEGAWA YOSHINORI, TSUBOI TAKUMA, OSAKI KOJI
• Format: Patent
• Language: English; Japanese
• Published: 20.09.2018
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; ADHESIVES; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPOSITIONS BASED THEREON; 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; CORRECTING FLUIDS; DERIVATIVES THEREOF; DYES; FILLING PASTES; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR; HANDLING THIN OR FILAMENTARY MATERIAL; INKS; LAUNDERING; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; ORGANIC MACROMOLECULAR COMPOUNDS; PACKAGES; PACKAGING ELEMENTS; PACKING; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PERFORMING OPERATIONS; POLISHES; POLYSACCHARIDES; PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL; SPRAYING OR ATOMISING IN GENERAL; STORING; TEXTILES; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; TREATMENT OF TEXTILES OR THE LIKE; TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS; USE OF MATERIALS THEREFOR; WOODSTAINS

PROBLEM TO BE SOLVED: To provide a film in which an oil constituting a surface film less tends to migrate to a fluid and which can maintain a fluid attachment prevention effect for a long time.SOLUTION: A dispersoid is prepared which comprises an oil with an SP value of 10 or less and a hydrophobized cellulose fiber obtained by bonding a modification group to one or more selected from an anionic group and a hydroxyl group of a cellulose fiber. The dispersoid is applied to a molding as a packaging container to form a film.SELECTED DRAWING: None 【課題】表面膜を構成する油の流動物への移行性が小さく、流動物の付着防止効果を長期間維持できる膜の提供。【解決手段】セルロース繊維のアニオン性基及び水酸基から選ばれる１種以上に修飾基が結合されてなる疎水変性セルロース繊維とＳＰ値が１０以下の油とを含有する分散体を調整し、この分散体を包装容器である成形体に塗布することにより膜を形成する。【選択図】なし