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1. WO2008139593 - PLASTIC SHEET FOR PACKAGING CONTAINER

Publication Number WO/2008/139593
Publication Date 20.11.2008
International Application No. PCT/JP2007/059726
International Filing Date 11.05.2007
IPC
B65D 65/40 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
65Wrappers or flexible covers; Packaging materials of special type or form
38Packaging materials of special type or form
40Applications of laminates for particular packaging purposes
B32B 27/30 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products essentially comprising synthetic resin
30comprising vinyl resin; comprising acrylic resin
B65D 81/28 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
81Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
24Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
28Applications of food preservatives, fungicides, pesticides, or animal repellents
CPC
B32B 2250/03
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
2250Layers arrangement
033 layers
B32B 2250/24
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
2250Layers arrangement
24All layers being polymeric
B32B 2307/31
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
2307Properties of the layers or laminate
30having particular thermal properties
31Heat sealable
B32B 2307/402
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
2307Properties of the layers or laminate
40having particular optical properties
402Coloured
B32B 2307/412
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
2307Properties of the layers or laminate
40having particular optical properties
412Transparent
B32B 2307/558
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
2307Properties of the layers or laminate
50having particular mechanical properties
558Impact strength, toughness
Applicants
  • ジェイケミカル株式会社 J-Chemical Corporation [JP]/[JP] (AllExceptUS)
  • 石山啓二郎 ISHIYAMA, Keijiro [JP]/[JP] (UsOnly)
Inventors
  • 石山啓二郎 ISHIYAMA, Keijiro
Agents
  • 大橋邦彦 OHASHI, Kunihiko
Priority Data
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) PLASTIC SHEET FOR PACKAGING CONTAINER
(FR) FEUILLE EN PLASTIQUE POUR CONTENEUR D'EMBALLAGE
(JA) 包装容器用プラスチックシート
Abstract
(EN) A plastic sheet for a packaging container with which the activity of a microorganism which stays on a stored matter such as raw fish before packaging or adheres thereto after packaging is lowered, and the growth of the microorganism is suppressed in the case of storing or transporting in a state of raw fish is provided. The plastic sheet for a packaging container comprises a three-layer structure plastic sheet obtained by laminating a polyethylene film containing an antioxidant and an antimicrobial agent as an inner layer, a high gas barrier polyvinyl alcohol film as an intermediate layer, and a polypropylene film as an outer layer.
(FR) L'invention concerne une feuille en plastique pour un conteneur d'emballage, permettant l'activité d'un microorganisme qui reste sur une substance stockée, telle que du poisson cru, avant l'emballage ou qui y adhère après que l'emballage a été abaissé, et permettant la suppression de la croissance du microorganisme dans le cas du stockage ou du transport à l'état de poisson cru. La feuille en plastique pour un conteneur d'emballage comprend une feuille en plastique présentant une structure à trois couches obtenue en laminant un film de polyéthylène contenant un antioxydant et un agent antimicrobien en tant que couche interne, un film d'alcool polyvinylique servant de barrière efficace contre les gaz en tant que couche intermédiaire et un film de polypropylène en tant que couche externe.
(JA)  生肉魚体の状態で保管・輸送する場合、生魚肉類などの収納物に包装前に残留し、ないしは包装後に付着した微生物の活性を低下させると共に、該微生物の繁殖を抑制させる包装容器用プラスチックシートを提供する。  包装容器用プラスチックシートを、内層に抗酸化剤と抗菌剤とを含有するポリエチレンフィルム、中間層に高ガスバリア性のポリビニルアルコールフィルム、外層にポリプロピレンフィルムを積層した三層構造プラスチックシートからなるようにした。
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