CN104136215B - 用于包装膜的易于蒸煮开封的密封 - Google Patents
用于包装膜的易于蒸煮开封的密封 Download PDFInfo
- Publication number
- CN104136215B CN104136215B CN201280070675.2A CN201280070675A CN104136215B CN 104136215 B CN104136215 B CN 104136215B CN 201280070675 A CN201280070675 A CN 201280070675A CN 104136215 B CN104136215 B CN 104136215B
- Authority
- CN
- China
- Prior art keywords
- polymer
- weight
- outer layer
- propylene
- medial part
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 title description 30
- 238000010025 steaming Methods 0.000 title description 5
- 239000012785 packaging film Substances 0.000 title description 2
- 229920006280 packaging film Polymers 0.000 title description 2
- 229920000642 polymer Polymers 0.000 claims abstract description 74
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims abstract description 29
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims abstract description 29
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000005977 Ethylene Substances 0.000 claims abstract description 25
- 229920001577 copolymer Polymers 0.000 claims abstract description 20
- 229920001971 elastomer Polymers 0.000 claims abstract description 18
- 239000000806 elastomer Substances 0.000 claims abstract description 18
- 239000000203 mixture Substances 0.000 claims abstract description 6
- 229920005629 polypropylene homopolymer Polymers 0.000 claims abstract description 6
- 150000001336 alkenes Chemical class 0.000 claims abstract description 4
- 229920005604 random copolymer Polymers 0.000 claims abstract description 4
- 229920005630 polypropylene random copolymer Polymers 0.000 claims abstract 2
- 239000010410 layer Substances 0.000 claims description 69
- 229920001903 high density polyethylene Polymers 0.000 claims description 11
- 239000004700 high-density polyethylene Substances 0.000 claims description 11
- -1 polypropylene Polymers 0.000 claims description 9
- 229920006243 acrylic copolymer Polymers 0.000 claims description 8
- 239000004743 Polypropylene Substances 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 5
- 229920006242 ethylene acrylic acid copolymer Polymers 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- 239000004711 α-olefin Substances 0.000 claims description 5
- 229920001684 low density polyethylene Polymers 0.000 claims description 4
- 239000004702 low-density polyethylene Substances 0.000 claims description 4
- 230000003252 repetitive effect Effects 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 claims description 3
- 238000007334 copolymerization reaction Methods 0.000 claims description 3
- 239000004952 Polyamide Substances 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- IKZZIQXKLWDPCD-UHFFFAOYSA-N but-1-en-2-ol Chemical compound CCC(O)=C IKZZIQXKLWDPCD-UHFFFAOYSA-N 0.000 claims 1
- 239000002344 surface layer Substances 0.000 claims 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 2
- 239000010408 film Substances 0.000 description 34
- PNAAEIYEUKNTMO-UHFFFAOYSA-N S-Seven Chemical compound C=1C=CC=CC=1P(=S)(OCC)OC1=CC=C(Cl)C=C1Cl PNAAEIYEUKNTMO-UHFFFAOYSA-N 0.000 description 17
- 238000000034 method Methods 0.000 description 15
- 230000007246 mechanism Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 239000000178 monomer Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000004806 packaging method and process Methods 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 6
- 239000004033 plastic Substances 0.000 description 6
- 239000000565 sealant Substances 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000029087 digestion Effects 0.000 description 5
- 230000032798 delamination Effects 0.000 description 4
- 235000013305 food Nutrition 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 230000004927 fusion Effects 0.000 description 3
- 229920001519 homopolymer Polymers 0.000 description 3
- 230000000977 initiatory effect Effects 0.000 description 3
- 239000002356 single layer Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 2
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 229920005648 ethylene methacrylic acid copolymer Polymers 0.000 description 2
- 229920006226 ethylene-acrylic acid Polymers 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 235000011888 snacks Nutrition 0.000 description 2
- 241000283690 Bos taurus Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 125000002843 carboxylic acid group Chemical group 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 235000014510 cooky Nutrition 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- ZSWFCLXCOIISFI-UHFFFAOYSA-N endo-cyclopentadiene Natural products C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 125000001072 heteroaryl group Chemical group 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- PZRHRDRVRGEVNW-UHFFFAOYSA-N milrinone Chemical compound N1C(=O)C(C#N)=CC(C=2C=CN=CC=2)=C1C PZRHRDRVRGEVNW-UHFFFAOYSA-N 0.000 description 1
- 229960003574 milrinone Drugs 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 235000011962 puddings Nutrition 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/06—Interconnection of layers permitting easy separation
-
- 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
-
- 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
- B32B2250/00—Layers arrangement
- B32B2250/24—All layers being polymeric
- B32B2250/246—All polymers belonging to those covered by groups B32B27/32 and B32B27/30
-
- 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
- B32B2274/00—Thermoplastic elastomer material
-
- 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
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/31—Heat sealable
-
- 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
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/552—Fatigue strength
-
- 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
- B32B2307/748—Releasability
-
- 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
-
- 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
- B32B2323/16—EPDM, i.e. ethylene propylene diene monomer
-
- 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
- B32B2333/00—Polymers of unsaturated acids or derivatives thereof
- B32B2333/04—Polymers of esters
- B32B2333/08—Polymers of acrylic acid esters, e.g. PMA, i.e. polymethylacrylate
-
- 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
- B32B2333/00—Polymers of unsaturated acids or derivatives thereof
- B32B2333/04—Polymers of esters
- B32B2333/12—Polymers of methacrylic acid esters, e.g. PMMA, i.e. polymethylmethacrylate
-
- 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
-
- 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
- Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
- Y10T428/2813—Heat or solvent activated or sealable
- Y10T428/2817—Heat sealable
- Y10T428/2826—Synthetic resin or polymer
Landscapes
- Laminated Bodies (AREA)
- Packages (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161580815P | 2011-12-28 | 2011-12-28 | |
| US61/580,815 | 2011-12-28 | ||
| PCT/US2012/071825 WO2013101931A1 (en) | 2011-12-28 | 2012-12-27 | Retortable easy opening seals for packaging film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104136215A CN104136215A (zh) | 2014-11-05 |
| CN104136215B true CN104136215B (zh) | 2016-10-26 |
Family
ID=47559734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280070675.2A Active CN104136215B (zh) | 2011-12-28 | 2012-12-27 | 用于包装膜的易于蒸煮开封的密封 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20140377548A1 (enExample) |
| EP (1) | EP2797742B1 (enExample) |
| JP (1) | JP6207526B2 (enExample) |
| CN (1) | CN104136215B (enExample) |
| BR (1) | BR112014015813B1 (enExample) |
| ES (1) | ES2639287T3 (enExample) |
| IN (1) | IN2014CN04780A (enExample) |
| MX (1) | MX340400B (enExample) |
| PL (1) | PL2797742T3 (enExample) |
| RU (1) | RU2014130753A (enExample) |
| WO (1) | WO2013101931A1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10099453B2 (en) | 2014-10-20 | 2018-10-16 | Dow Global Tchnologies LLC | Multilayer structure, a film made therefrom and a package formed therefrom |
| AR109065A1 (es) | 2016-07-28 | 2018-10-24 | Dow Global Technologies Llc | Estructuras multicapa, películas multicapa y envases formados a partir de ellas |
| EP4477415A3 (en) | 2016-12-22 | 2025-03-05 | Amcor Flexibles North America, Inc. | Packaging films with improved hot-tack performance |
| CN110869439B (zh) | 2017-07-18 | 2023-01-31 | 陶氏环球技术有限责任公司 | 树脂、多层膜和包含其的包装 |
| SG10201903296WA (en) * | 2019-04-12 | 2020-09-29 | Thai Polyethylene Co Ltd | A Polypropylene Composition for Retort Packaging Application |
| BR112022001626A2 (pt) | 2019-08-05 | 2022-06-21 | Amcor Flexibles North America Inc | Filme de embalagem resistente a manchas para aplicações de retortagem |
| MX2023003753A (es) * | 2020-10-19 | 2023-04-24 | Dow Global Technologies Llc | Revestimientos para materiales de alta temperatura. |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1148006A (zh) * | 1995-07-31 | 1997-04-23 | 吴羽化学工业株式会社 | 多层薄膜 |
| CN1173430A (zh) * | 1996-07-05 | 1998-02-18 | 威司克斯公司 | 用于包装袋内烹调食品的多层塑料复合膜 |
| CN1214064A (zh) * | 1996-03-21 | 1999-04-14 | 森格沃尔德·维帕克尤恩根有限责任公司 | 多层薄膜、其制备方法及其应用 |
| CN101283038A (zh) * | 2005-10-05 | 2008-10-08 | 陶氏环球技术公司 | 基于聚烯烃的可剥离密封 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4599392A (en) | 1983-06-13 | 1986-07-08 | The Dow Chemical Company | Interpolymers of ethylene and unsaturated carboxylic acids |
| CA2103401C (en) * | 1992-11-19 | 2002-12-17 | Mamoru Takahashi | Ethylene copolymer composition |
| JPH09327889A (ja) * | 1996-06-11 | 1997-12-22 | Sekisui Chem Co Ltd | シーラントフィルム |
| JPH11192679A (ja) * | 1998-01-05 | 1999-07-21 | Asahi Chem Ind Co Ltd | 熱収縮性多層フィルム |
| JP4358339B2 (ja) * | 1999-01-14 | 2009-11-04 | グンゼ株式会社 | ピーラブル剥離性の熱接着性積層フィルム及びその袋体 |
| US6479160B1 (en) * | 2001-03-09 | 2002-11-12 | Honeywell International Inc. | Ultra high oxygen barrier films and articles made therefrom |
| ES2296252T3 (es) | 2001-11-06 | 2008-04-16 | Dow Global Technologies Inc. | Fibras de homopolimero de propileno isotactico y uso. |
| US7314669B2 (en) * | 2003-02-05 | 2008-01-01 | Pechiney Emballage Flexible Europe | Easy peel film structures |
| JP4288107B2 (ja) * | 2003-06-02 | 2009-07-01 | 日本ポリプロ株式会社 | 加熱殺菌処理食品包装用フィルム |
| RU2415206C2 (ru) | 2005-08-19 | 2011-03-27 | Дау Глобал Текнолоджиз, Инк. | Слои из нетканого материала, изготовленного раздувом расплава полимера на основе пропилена, и композитные структуры |
| EP2114671B1 (en) * | 2006-12-21 | 2016-12-07 | Dow Global Technologies LLC | Layered films, packages prepared therefrom, and methods of making the same |
| JP4877062B2 (ja) * | 2007-05-15 | 2012-02-15 | Ｄｉｃ株式会社 | 共押出多層フィルム及び該フィルムからなる包装材 |
| JP2009154332A (ja) * | 2007-12-25 | 2009-07-16 | Japan Polyethylene Corp | 積層体 |
| JP5366835B2 (ja) * | 2008-02-08 | 2013-12-11 | 三井化学株式会社 | 加熱殺菌包装用フィルム |
| PL2416961T3 (pl) * | 2009-04-10 | 2023-01-09 | Dow Global Technologies Llc | Współwytłaczana dwuosiowo orientowana folia polipropylenowa o ulepszonych właściwościach zgrzewania |
| BRPI1007705A2 (pt) * | 2009-05-08 | 2019-09-24 | Dow Global Technologies Llc | película retrátil orientada em multicamada e envoltório retrátil |
| KR101833566B1 (ko) * | 2010-05-31 | 2018-02-28 | 가부시키가이샤오쓰카세이야쿠코죠 | 다층 필름 및 다층 필름으로 형성된 백 |
-
2012
- 2012-12-27 IN IN4780CHN2014 patent/IN2014CN04780A/en unknown
- 2012-12-27 EP EP12815966.2A patent/EP2797742B1/en active Active
- 2012-12-27 CN CN201280070675.2A patent/CN104136215B/zh active Active
- 2012-12-27 RU RU2014130753A patent/RU2014130753A/ru not_active Application Discontinuation
- 2012-12-27 BR BR112014015813-4A patent/BR112014015813B1/pt active IP Right Grant
- 2012-12-27 US US14/364,333 patent/US20140377548A1/en not_active Abandoned
- 2012-12-27 MX MX2014007927A patent/MX340400B/es active IP Right Grant
- 2012-12-27 JP JP2014550463A patent/JP6207526B2/ja active Active
- 2012-12-27 WO PCT/US2012/071825 patent/WO2013101931A1/en not_active Ceased
- 2012-12-27 ES ES12815966.2T patent/ES2639287T3/es active Active
- 2012-12-27 PL PL12815966T patent/PL2797742T3/pl unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1148006A (zh) * | 1995-07-31 | 1997-04-23 | 吴羽化学工业株式会社 | 多层薄膜 |
| CN1214064A (zh) * | 1996-03-21 | 1999-04-14 | 森格沃尔德·维帕克尤恩根有限责任公司 | 多层薄膜、其制备方法及其应用 |
| CN1173430A (zh) * | 1996-07-05 | 1998-02-18 | 威司克斯公司 | 用于包装袋内烹调食品的多层塑料复合膜 |
| CN101283038A (zh) * | 2005-10-05 | 2008-10-08 | 陶氏环球技术公司 | 基于聚烯烃的可剥离密封 |
Also Published As
| Publication number | Publication date |
|---|---|
| IN2014CN04780A (enExample) | 2015-09-18 |
| US20140377548A1 (en) | 2014-12-25 |
| JP2015507565A (ja) | 2015-03-12 |
| EP2797742B1 (en) | 2017-07-05 |
| MX2014007927A (es) | 2014-07-30 |
| ES2639287T3 (es) | 2017-10-26 |
| WO2013101931A1 (en) | 2013-07-04 |
| EP2797742A1 (en) | 2014-11-05 |
| BR112014015813A8 (pt) | 2017-07-04 |
| BR112014015813B1 (pt) | 2020-12-22 |
| PL2797742T3 (pl) | 2017-12-29 |
| CN104136215A (zh) | 2014-11-05 |
| JP6207526B2 (ja) | 2017-10-04 |
| MX340400B (es) | 2016-07-07 |
| BR112014015813A2 (pt) | 2017-06-13 |
| RU2014130753A (ru) | 2016-02-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104136215B (zh) | 用于包装膜的易于蒸煮开封的密封 | |
| CN101959907B (zh) | 共挤出薄膜及其用途 | |
| JP5054697B2 (ja) | ポリオレフィンベースの可剥性シール | |
| JP6424169B2 (ja) | 熱シールのための可撓性フィルム組成物、およびそれを有する容器 | |
| EP1005507B1 (en) | Hybrid interpolymer film pouch | |
| JP2018199340A (ja) | 熱成形に適したポリオレフィン系フィルム | |
| CA2801202C (en) | Multilayer film and bag formed of multilayer film | |
| JPH09505094A (ja) | ヒートシール可能なフィルム及びそれらから製造された製品 | |
| JP2011501775A (ja) | ポリオレフィン系の可剥性シール | |
| JP6097605B2 (ja) | 医療用袋 | |
| JP2019104248A (ja) | 積層用ポリエチレン樹脂組成物及び積層体 | |
| JP6797843B2 (ja) | 剥離可能なシール層の調製方法 | |
| TW200848457A (en) | Extrusion coated polyolefin based compositions for heat sealable coatings | |
| WO2003040199A1 (en) | Heat-sealed easy-open packaging article containing highly branched homogeneous polyolefin | |
| CN109311291A (zh) | 多层膜和包含其的包装 | |
| JP5150554B2 (ja) | 変性樹脂組成物、及びそれを用いた積層体又は成形品 | |
| JP5068959B2 (ja) | シーラント用樹脂組成物、シーラントフィルム、および積層体 | |
| US20200354112A1 (en) | Reclosable packages with tunable seal geometry | |
| US12233629B2 (en) | Flexible multilayer film | |
| JP7380189B2 (ja) | 積層フィルム及び包装袋 | |
| US20230416429A1 (en) | High crystallinity ethylene-vinylcyclohexane copolymers | |
| JP2023134193A (ja) | エチレン系樹脂組成物およびその用途 | |
| BRPI0617965B1 (pt) | Sealed sealed layer composition |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |