CA2092968C - Film d'emballage thermoplastique multi-couche ayant une permeabilite a l'oxygene amelioree - Google Patents
Film d'emballage thermoplastique multi-couche ayant une permeabilite a l'oxygene amelioree Download PDFInfo
- Publication number
- CA2092968C CA2092968C CA 2092968 CA2092968A CA2092968C CA 2092968 C CA2092968 C CA 2092968C CA 2092968 CA2092968 CA 2092968 CA 2092968 A CA2092968 A CA 2092968A CA 2092968 C CA2092968 C CA 2092968C
- Authority
- CA
- Canada
- Prior art keywords
- multilayer film
- ethylene
- film according
- heat
- layer
- 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.)
- Expired - Fee Related
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 22
- 239000001301 oxygen Substances 0.000 title claims abstract description 22
- 230000035699 permeability Effects 0.000 title abstract description 16
- 229920001169 thermoplastic Polymers 0.000 title description 4
- 239000004416 thermosoftening plastic Substances 0.000 title description 4
- 229920006280 packaging film Polymers 0.000 title description 2
- 239000012785 packaging film Substances 0.000 title description 2
- 239000005977 Ethylene Substances 0.000 claims abstract description 22
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229920001577 copolymer Polymers 0.000 claims abstract description 13
- 238000002844 melting Methods 0.000 claims abstract description 13
- 230000008018 melting Effects 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims abstract description 8
- 229920000642 polymer Polymers 0.000 claims description 23
- 239000004711 α-olefin Substances 0.000 claims description 10
- -1 polypropylene Polymers 0.000 claims description 8
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 8
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 7
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 7
- 239000004743 Polypropylene Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- 229920006242 ethylene acrylic acid copolymer Polymers 0.000 claims description 4
- 239000004702 low-density polyethylene Substances 0.000 claims description 4
- 229920000089 Cyclic olefin copolymer Polymers 0.000 claims description 3
- 229920001684 low density polyethylene Polymers 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- QHZOMAXECYYXGP-UHFFFAOYSA-N ethene;prop-2-enoic acid Chemical class C=C.OC(=O)C=C QHZOMAXECYYXGP-UHFFFAOYSA-N 0.000 claims description 2
- 239000005022 packaging material Substances 0.000 claims description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims 2
- 239000002253 acid Substances 0.000 claims 1
- 229920000800 acrylic rubber Polymers 0.000 claims 1
- 229920006226 ethylene-acrylic acid Polymers 0.000 claims 1
- 229920006213 ethylene-alphaolefin copolymer Polymers 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- 239000000565 sealant Substances 0.000 abstract 2
- 239000010410 layer Substances 0.000 description 45
- 239000011347 resin Substances 0.000 description 17
- 229920005989 resin Polymers 0.000 description 16
- 229920000092 linear low density polyethylene Polymers 0.000 description 7
- 239000004707 linear low-density polyethylene Substances 0.000 description 7
- 238000004806 packaging method and process Methods 0.000 description 6
- 229920001862 ultra low molecular weight polyethylene Polymers 0.000 description 6
- 238000006116 polymerization reaction Methods 0.000 description 5
- 239000005038 ethylene vinyl acetate Substances 0.000 description 4
- 235000013305 food Nutrition 0.000 description 4
- 229920000554 ionomer Polymers 0.000 description 4
- 239000004594 Masterbatch (MB) Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000008014 freezing Effects 0.000 description 3
- 238000007710 freezing Methods 0.000 description 3
- 229940099514 low-density polyethylene Drugs 0.000 description 3
- 244000144977 poultry Species 0.000 description 3
- 235000013594 poultry meat Nutrition 0.000 description 3
- 239000002356 single layer Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000003856 thermoforming Methods 0.000 description 3
- 229920001866 very low density polyethylene Polymers 0.000 description 3
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- 229920013665 Ampacet Polymers 0.000 description 2
- 229920003182 Surlyn® Polymers 0.000 description 2
- 239000004708 Very-low-density polyethylene Substances 0.000 description 2
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 2
- HDERJYVLTPVNRI-UHFFFAOYSA-N ethene;ethenyl acetate Chemical class C=C.CC(=O)OC=C HDERJYVLTPVNRI-UHFFFAOYSA-N 0.000 description 2
- 229920001038 ethylene copolymer Polymers 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 239000012968 metallocene catalyst Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 206010059837 Adhesion Diseases 0.000 description 1
- 241001295063 Peromyscus eva Species 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- SMEGJBVQLJJKKX-HOTMZDKISA-N [(2R,3S,4S,5R,6R)-5-acetyloxy-3,4,6-trihydroxyoxan-2-yl]methyl acetate Chemical compound CC(=O)OC[C@@H]1[C@H]([C@@H]([C@H]([C@@H](O1)O)OC(=O)C)O)O SMEGJBVQLJJKKX-HOTMZDKISA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229920006378 biaxially oriented polypropylene Polymers 0.000 description 1
- 239000011127 biaxially oriented polypropylene Substances 0.000 description 1
- FGNLEIGUMSBZQP-UHFFFAOYSA-N cadaverine dihydrochloride Chemical compound Cl.Cl.NCCCCCN FGNLEIGUMSBZQP-UHFFFAOYSA-N 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 229940000425 combination drug Drugs 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- HGVPOWOAHALJHA-UHFFFAOYSA-N ethene;methyl prop-2-enoate Chemical class C=C.COC(=O)C=C HGVPOWOAHALJHA-UHFFFAOYSA-N 0.000 description 1
- 125000000816 ethylene group Chemical class [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 229920005648 ethylene methacrylic acid copolymer Chemical class 0.000 description 1
- 229920006225 ethylene-methyl acrylate Polymers 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000012793 heat-sealing layer Substances 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 235000013622 meat product Nutrition 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000004701 medium-density polyethylene Substances 0.000 description 1
- 229920003145 methacrylic acid copolymer Polymers 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920006281 multilayer packaging film Polymers 0.000 description 1
- 229920005629 polypropylene homopolymer Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229920001384 propylene homopolymer Polymers 0.000 description 1
- 235000020989 red meat Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 229920006224 tie layer resin Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Wrappers (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US93642892A | 1992-08-27 | 1992-08-27 | |
| US936,428 | 1992-08-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2092968A1 CA2092968A1 (fr) | 1994-02-28 |
| CA2092968C true CA2092968C (fr) | 2003-03-25 |
Family
ID=25468616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2092968 Expired - Fee Related CA2092968C (fr) | 1992-08-27 | 1993-03-30 | Film d'emballage thermoplastique multi-couche ayant une permeabilite a l'oxygene amelioree |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPH06218865A (fr) |
| AU (1) | AU4422693A (fr) |
| CA (1) | CA2092968C (fr) |
| NO (1) | NO950698L (fr) |
| NZ (1) | NZ248250A (fr) |
| ZA (1) | ZA935974B (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017007996A1 (fr) * | 2015-07-08 | 2017-01-12 | The Glad Products Company | Film thermoplastique multicouche et sacs présentant un contrôle amélioré des odeurs et procédés pour les fabriquer |
| US12049348B2 (en) | 2019-04-10 | 2024-07-30 | Hosokawa Yoko Co., Ltd. | Multilayer film for container and container comprising same |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3266978B2 (ja) * | 1993-04-30 | 2002-03-18 | 凸版印刷株式会社 | 脱酸素剤用包装体 |
| AUPQ466599A0 (en) * | 1999-12-15 | 2000-01-13 | Sporos Sa | Multilayer heat shrinkable film |
| WO2008005110A1 (fr) * | 2006-06-29 | 2008-01-10 | Dow Global Technologies Inc. | Films adhésifs de protection |
| JP6500699B2 (ja) * | 2015-01-22 | 2019-04-17 | 王子ホールディングス株式会社 | 延伸フィルム |
| US10549888B2 (en) | 2015-07-08 | 2020-02-04 | The Glad Products Company | Thermoplastic films and bags with enhanced odor control and methods of making the same |
| EP3481630B1 (fr) * | 2016-07-08 | 2020-03-04 | Constantia Pirk GmbH & Co. KG | Pellicule de polyéthylène recyclable |
| CN106883487A (zh) * | 2017-03-15 | 2017-06-23 | 奥克斯空调股份有限公司 | 一种可用于设备热封的复合薄膜及其制造方法 |
-
1993
- 1993-03-30 CA CA 2092968 patent/CA2092968C/fr not_active Expired - Fee Related
- 1993-07-26 NZ NZ24825093A patent/NZ248250A/en unknown
- 1993-07-28 AU AU44226/93A patent/AU4422693A/en not_active Abandoned
- 1993-08-16 ZA ZA935974A patent/ZA935974B/xx unknown
- 1993-08-26 JP JP5211533A patent/JPH06218865A/ja active Pending
-
1995
- 1995-02-24 NO NO950698A patent/NO950698L/no unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017007996A1 (fr) * | 2015-07-08 | 2017-01-12 | The Glad Products Company | Film thermoplastique multicouche et sacs présentant un contrôle amélioré des odeurs et procédés pour les fabriquer |
| US12049348B2 (en) | 2019-04-10 | 2024-07-30 | Hosokawa Yoko Co., Ltd. | Multilayer film for container and container comprising same |
Also Published As
| Publication number | Publication date |
|---|---|
| AU4422693A (en) | 1994-03-03 |
| NO950698D0 (no) | 1995-02-24 |
| ZA935974B (en) | 1994-09-27 |
| CA2092968A1 (fr) | 1994-02-28 |
| JPH06218865A (ja) | 1994-08-09 |
| NZ248250A (en) | 1996-02-27 |
| NO950698L (no) | 1995-04-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |