FR2429720A1 - Structure de sac multicouche pour l'emballage - Google Patents
Structure de sac multicouche pour l'emballageInfo
- Publication number
- FR2429720A1 FR2429720A1 FR7916759A FR7916759A FR2429720A1 FR 2429720 A1 FR2429720 A1 FR 2429720A1 FR 7916759 A FR7916759 A FR 7916759A FR 7916759 A FR7916759 A FR 7916759A FR 2429720 A1 FR2429720 A1 FR 2429720A1
- Authority
- FR
- France
- Prior art keywords
- weight
- content
- bag structure
- packaging
- degrees
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
- B32B15/085—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
- B32B15/09—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
- B32B27/322—Layered products comprising a layer of synthetic resin comprising polyolefins comprising halogenated polyolefins, e.g. PTFE
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS 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
- B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
- B65D31/02—Bags or like containers made of paper and having structural provision for thickness of contents with laminated walls
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/72—Density
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2311/00—Metals, their alloys or their compounds
- B32B2311/24—Aluminium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2323/00—Polyalkenes
- B32B2323/04—Polyethylene
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2323/00—Polyalkenes
- B32B2323/04—Polyethylene
- B32B2323/046—LDPE, i.e. low density polyethylene
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2323/00—Polyalkenes
- B32B2323/10—Polypropylene
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2377/00—Polyamides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2439/00—Containers; Receptacles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2439/00—Containers; Receptacles
- B32B2439/40—Closed containers
- B32B2439/46—Bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2439/00—Containers; Receptacles
- B32B2439/70—Food packaging
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1334—Nonself-supporting tubular film or bag [e.g., pouch, envelope, packet, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31909—Next to second addition polymer from unsaturated monomers
- Y10T428/31913—Monoolefin polymer
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Bag Frames (AREA)
- Wrappers (AREA)
Abstract
L'invention concerne une structure de sac multicouche ayant au moins deux couches laminées, la couche la plus interne se composant d'un copolymère statistique d'éthylène et d'une alpha-oléfine ayant 5 à 10 atomes de carbone. Selon l'invention, ce copolymère a les caractéristiques qui suivent : sa teneur en éthylène est de 95,5 à 94 % en moles, son indice de fusion à 190 degrés C de 0,1 à 20, sa densité est de 0,915 à 0,940 g/cm**3, sa teneur en produits solubles dans le p-xylène A à 2 degrés C est de 0,5 à 5 % en poids, sa teneur en produits insolubles dans le n-heptane bouillant B n'est pas inférieure à 8 % en poids jusqu'à moins de 20 % en poids, et le total A et B n'est pas supérieur à 20 % en poids. L'invention s'applique notamment à la préparation de sacs d'emballage pour aliments.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7810078A JPS5512008A (en) | 1978-06-29 | 1978-06-29 | Packing laminate sack |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2429720A1 true FR2429720A1 (fr) | 1980-01-25 |
FR2429720B1 FR2429720B1 (fr) | 1985-02-22 |
Family
ID=13652445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7916759A Granted FR2429720A1 (fr) | 1978-06-29 | 1979-06-28 | Structure de sac multicouche pour l'emballage |
Country Status (7)
Country | Link |
---|---|
US (1) | US4265949A (fr) |
JP (1) | JPS5512008A (fr) |
CA (1) | CA1124216A (fr) |
DE (1) | DE2926439A1 (fr) |
FR (1) | FR2429720A1 (fr) |
GB (1) | GB2029762B (fr) |
NL (1) | NL182546B (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2521907A1 (fr) * | 1982-02-19 | 1983-08-26 | Grace W R Ltd | Pellicules retractables en polyethylene lineaire |
EP0115434A2 (fr) * | 1983-01-27 | 1984-08-08 | Exxon Research And Engineering Company | Copolymères éthylène-alpha-oléfine semi-cristallins pour adhésifs fusibles à chaud |
EP0125107A1 (fr) * | 1983-05-04 | 1984-11-14 | American Can Company | Film d'emballage multicouche, méthode de fabrication dudit film, et sac fait avec celui-ci |
Families Citing this family (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2028716B (en) * | 1978-08-16 | 1982-09-08 | Mobil Oil Corp | Laminar thermoplastic film constructions |
US4397916A (en) * | 1980-02-29 | 1983-08-09 | Mitsui Petrochemical Industries, Ltd. | Laminated multilayer structure |
CA1179589A (fr) * | 1980-06-26 | 1984-12-18 | Dominic I. Nelson-Ashley | Ouvrages comprenant un element de polyethylene liaisonne a un support metallique, et methode de fabrication connexe |
JPS5764551A (en) * | 1980-10-09 | 1982-04-19 | Mitsui Petrochemical Ind | Composite film |
JPS57109649A (en) * | 1980-12-26 | 1982-07-08 | Toppan Printing Co Ltd | Laminated film and its manufacture |
JPS57123053A (en) * | 1981-01-23 | 1982-07-31 | Mitsui Petrochemical Ind | Composite film |
JPS57174329A (en) * | 1981-04-21 | 1982-10-27 | Du Pont Mitsui Polychem Co Ltd | Resin composition for extrusion molding |
JPS581558A (ja) * | 1981-06-26 | 1983-01-06 | 旭化成株式会社 | 積層フイルム |
IL67151A (en) * | 1981-09-29 | 1987-09-16 | American Can Co | Multiple layer flexible sheet structure |
US4464426A (en) * | 1981-11-03 | 1984-08-07 | Union Carbide Corporation | Multilayer film having a layer of low pressure, low density heterogeneous ethylene copolymers |
JPS58132555A (ja) * | 1982-02-03 | 1983-08-06 | 富士写真フイルム株式会社 | 感光物質包装用フイルム |
JPS58160147A (ja) * | 1982-03-18 | 1983-09-22 | 三井化学株式会社 | 共押出多層フイルム |
JPS58171952A (ja) * | 1982-04-02 | 1983-10-08 | 三井化学株式会社 | ポリプロピレン系多層二軸延伸フイルム |
JPS58173653A (ja) * | 1982-04-07 | 1983-10-12 | 富士写真フイルム株式会社 | 感光物質用包装材料 |
US4482585A (en) * | 1982-06-11 | 1984-11-13 | Toppan Printing Co., Ltd. | Container resistant to extremely low temperatures |
US5209972A (en) * | 1983-05-04 | 1993-05-11 | Super Scott S | Multiple layer packaging film |
JPS6032625A (ja) * | 1983-08-01 | 1985-02-19 | Keiwa Shoko Kk | 線状低密度ポリエチレンを押出しラミネートしたシート材の製造方法 |
SE450756B (sv) * | 1983-10-05 | 1987-07-27 | Tetra Pak Int | Forpackningslaminat innefattande en pappersberare, ett aluminiumskikt och skikt av lagdensitetspolyeten |
CA1243257A (fr) * | 1983-10-18 | 1988-10-18 | Masakazu Ito | Pellicules ou feuilles multicouche |
US4692361A (en) * | 1984-09-28 | 1987-09-08 | Baxter Travenol Laboratories, Inc. | Film laminate with gas barrier for sterile flexible containers |
US4605576B1 (en) * | 1984-10-22 | 1999-08-24 | Owens Brockway Plastic Prod | Multilayer plastic article |
DE3576932D1 (de) * | 1984-12-28 | 1990-05-10 | Mobil Oil Corp | Orientierter heisssiegelbarer mehrschichtfilm. |
EP0192794B1 (fr) * | 1985-02-27 | 1988-06-22 | Horiba, Ltd. | Récipient pour liquides pour appareils d'analyse |
EP0196727A1 (fr) * | 1985-04-03 | 1986-10-08 | Stamicarbon B.V. | Sac multicouche avec un scellement ouvrable |
JPS6218548A (ja) * | 1985-07-17 | 1987-01-27 | Fuji Photo Film Co Ltd | 写真感光材料用包装材料 |
US4698246A (en) * | 1986-03-05 | 1987-10-06 | International Paper Company | Novel laminates for paperboard cartons and a process of forming said laminates |
US4701360A (en) * | 1986-05-16 | 1987-10-20 | International Paper Company | Heat sealable barrier material for improved juice packaging (EVOH) |
GB2197253B (en) * | 1986-11-14 | 1990-08-22 | Bcl Ltd | Multilayer carrier films |
MX168604B (es) * | 1986-11-17 | 1993-06-01 | Mobil Oil Corp | Pelicula polimerica termoplastica alargable para envoltura |
US5035851A (en) * | 1986-11-25 | 1991-07-30 | W. R. Grace & Co.-Conn. | Method of making very high barrier film |
GB2211464A (en) * | 1987-10-12 | 1989-07-05 | Courtaulds Films & Packaging | Heat sealable polypropylene films |
US4880696A (en) * | 1988-06-27 | 1989-11-14 | James River Ii, Inc. | Flexible packaging material containing an antioxidant |
AU632952B2 (en) * | 1988-07-30 | 1993-01-14 | Idemitsu Petrochemical Company Limited | Resin laminates |
US5346764A (en) * | 1988-07-30 | 1994-09-13 | Idemitsu Petrochemical Co., Ltd. | Resin laminates |
JPH0675955B2 (ja) * | 1988-07-30 | 1994-09-28 | 出光石油化学株式会社 | 樹脂積層体 |
JPH07106750B2 (ja) * | 1988-11-25 | 1995-11-15 | ポリプラスチックス株式会社 | 耐ブロッキング性に優れた袋 |
US5225256A (en) * | 1990-04-04 | 1993-07-06 | International Paper Company | Non-metallic bag or liner for hazardous chemical containment |
DE9007334U1 (de) * | 1990-05-26 | 1991-03-14 | Hoechst Ag, 65929 Frankfurt | Mehrschichtige, schlauchförmige Verpackungshülle |
US5288531A (en) * | 1991-08-09 | 1994-02-22 | The Dow Chemical Company | Pouch for packaging flowable materials |
US5698279A (en) * | 1992-09-23 | 1997-12-16 | Viskase Corporation | Heat shrinkable nylon food casing having a functionalized ethylenic polymer core layer |
US5549943A (en) * | 1992-09-23 | 1996-08-27 | Viskase Corporation | Heat shrinkable nylon food casing with a polyolefin core layer |
DE4331270B4 (de) * | 1992-12-01 | 2004-04-08 | Daiwa Gravure Co., Ltd., Nagoya | Flüssigkeitsspender-Gerät und Beutel zum Gebrauch mit dem Gerät |
US5360648A (en) * | 1993-06-24 | 1994-11-01 | The Dow Chemical Company | Pouch for packaging flowable materials |
DE4438527C2 (de) * | 1994-10-31 | 2002-05-23 | Lohmann Therapie Syst Lts | Verwendung eines mehrschichtigen Verpackungsmaterials zur Herstellung einer Verpackung für Wirkstoffpflaster mit kindersicherer Aufreißfestigkeit |
NL1005934C2 (nl) * | 1997-04-29 | 1998-11-02 | Sara Lee De Nv | Tabakszak. |
US6153551A (en) * | 1997-07-14 | 2000-11-28 | Mobil Oil Corporation | Preparation of supported catalyst using trialkylaluminum-metallocene contact products |
US6007666A (en) * | 1997-08-20 | 1999-12-28 | General Packaging Products Inc. | Process for manufacturing laminated wrapping paper |
US6033114A (en) * | 1998-01-20 | 2000-03-07 | Bagcraft Packaging, L.L.C. | Window bag with polyester lining and method of forming same |
PL205280B1 (pl) * | 2001-03-08 | 2010-03-31 | Biolog Insel Lothar Moll Gmbh | Zastosowanie jonomerów do uszczelniania materiałów izolacyjnych |
US20040052987A1 (en) * | 2002-09-12 | 2004-03-18 | Shetty Shankara R. | Paper based retortable can and method for making same |
FR2859188B1 (fr) * | 2003-08-29 | 2007-06-15 | Oreal | Poche et dispositif de conditionnement comportant une poche |
DE102005019620A1 (de) * | 2005-04-26 | 2006-11-09 | Wipak-Gryspeert S.A.S. | Verpackung |
EP1852363B1 (fr) * | 2006-05-04 | 2011-09-21 | Nordenia Iberica Barcelona SA | Emballage de serviettes humides |
CA2552301C (fr) * | 2006-07-12 | 2015-01-27 | Genpak Lp | Film d'emballage en rouleaux avec fenetres |
JP5088004B2 (ja) * | 2007-06-13 | 2012-12-05 | 東洋製罐株式会社 | 剥離性シール部を有する多室プラスチックパウチ |
US20090117399A1 (en) * | 2007-11-01 | 2009-05-07 | Next Generation Films, Inc. | Multi-layer polymer nanocomposite packaging films |
JP4251659B1 (ja) * | 2008-02-08 | 2009-04-08 | 有限会社 ウォルハ商会 | 搾り出し装置及び粘調性液体用包装袋 |
KR20120115401A (ko) * | 2010-02-05 | 2012-10-17 | 이데미쓰 유니테크 가부시키가이샤 | 필로우 포장용 케이싱재 및 필로우 포장체 |
DE102013100131A1 (de) * | 2013-01-08 | 2014-07-10 | Windmöller & Hölscher Kg | Verfahren zum Herstellen von Säcken |
US20150225126A1 (en) * | 2014-02-13 | 2015-08-13 | Gary L. Sharpe | Tamper evident unit dose packaging |
CN110016097B (zh) * | 2018-01-10 | 2021-12-31 | 中国石油化工股份有限公司 | 一种低溶出物、低熔点、窄分子量分布、热氧稳定的乙丙无规共聚物及其制备方法和应用 |
EP4052902A1 (fr) * | 2021-03-01 | 2022-09-07 | Borealis AG | Film de polyéthylène à barrière élevée pour l'emballage |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2044725A1 (fr) * | 1969-04-16 | 1971-02-26 | Phillips Petroleum Co | |
FR2202916A1 (fr) * | 1972-10-17 | 1974-05-10 | British Cellophane Ltd | |
FR2378804A1 (fr) * | 1977-01-27 | 1978-08-25 | Mitsui Petrochemical Ind | Copolymeres d'ethylene |
EP0002606A1 (fr) * | 1977-12-14 | 1979-06-27 | Mobil Oil Corporation | Polypropylène orienté avec un revêtement en copolymère de polyéthylène, linéaire et à faible densité |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE340144B (fr) * | 1967-02-01 | 1971-11-08 | Investrop Ag | |
US4071674A (en) * | 1972-09-14 | 1978-01-31 | Mitsui Petrochemical Industries Ltd. | Process for polymerization or copolymerization of olefin and catalyst compositions used therefor |
JPS5719122B2 (fr) | 1973-12-26 | 1982-04-21 | ||
GB1475184A (en) * | 1974-03-11 | 1977-06-01 | Ici Ltd | Ethylene-alpha monoolefin copolymerisation process |
GB1524982A (en) * | 1975-03-07 | 1978-09-13 | Ici Ltd | Ethylene-mono alphaolefin copolymerisation process |
JPS5213580A (en) * | 1975-07-23 | 1977-02-01 | Kureha Chem Ind Co Ltd | Preparation of multiply resin laminate |
-
1978
- 1978-06-29 JP JP7810078A patent/JPS5512008A/ja active Granted
-
1979
- 1979-06-19 US US06/050,132 patent/US4265949A/en not_active Expired - Lifetime
- 1979-06-27 GB GB7922356A patent/GB2029762B/en not_active Expired
- 1979-06-28 NL NLAANVRAGE7905051,A patent/NL182546B/xx not_active Application Discontinuation
- 1979-06-28 FR FR7916759A patent/FR2429720A1/fr active Granted
- 1979-06-29 CA CA330,824A patent/CA1124216A/fr not_active Expired
- 1979-06-29 DE DE19792926439 patent/DE2926439A1/de active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2044725A1 (fr) * | 1969-04-16 | 1971-02-26 | Phillips Petroleum Co | |
FR2202916A1 (fr) * | 1972-10-17 | 1974-05-10 | British Cellophane Ltd | |
FR2378804A1 (fr) * | 1977-01-27 | 1978-08-25 | Mitsui Petrochemical Ind | Copolymeres d'ethylene |
EP0002606A1 (fr) * | 1977-12-14 | 1979-06-27 | Mobil Oil Corporation | Polypropylène orienté avec un revêtement en copolymère de polyéthylène, linéaire et à faible densité |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2521907A1 (fr) * | 1982-02-19 | 1983-08-26 | Grace W R Ltd | Pellicules retractables en polyethylene lineaire |
NL8300616A (nl) * | 1982-02-19 | 1983-09-16 | Grace W R & Co | Lineaire polyetheen krimpfoelies. |
EP0115434A2 (fr) * | 1983-01-27 | 1984-08-08 | Exxon Research And Engineering Company | Copolymères éthylène-alpha-oléfine semi-cristallins pour adhésifs fusibles à chaud |
EP0115434A3 (fr) * | 1983-01-27 | 1984-08-29 | Exxon Research And Engineering Company | Copolymères éthylène-alpha-oléfine semi-cristallins pour adhésifs fusibles à chaud |
EP0125107A1 (fr) * | 1983-05-04 | 1984-11-14 | American Can Company | Film d'emballage multicouche, méthode de fabrication dudit film, et sac fait avec celui-ci |
Also Published As
Publication number | Publication date |
---|---|
NL182546B (nl) | 1987-11-02 |
US4265949A (en) | 1981-05-05 |
NL7905051A (nl) | 1980-01-03 |
JPS6323059B2 (fr) | 1988-05-14 |
GB2029762B (en) | 1982-06-16 |
JPS5512008A (en) | 1980-01-28 |
GB2029762A (en) | 1980-03-26 |
DE2926439A1 (de) | 1980-01-10 |
CA1124216A (fr) | 1982-05-25 |
FR2429720B1 (fr) | 1985-02-22 |
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