ES2845631T3 - Películas basadas en poliolefina apropiadas para termoconformado - Google Patents
Películas basadas en poliolefina apropiadas para termoconformado Download PDFInfo
- Publication number
- ES2845631T3 ES2845631T3 ES13765899T ES13765899T ES2845631T3 ES 2845631 T3 ES2845631 T3 ES 2845631T3 ES 13765899 T ES13765899 T ES 13765899T ES 13765899 T ES13765899 T ES 13765899T ES 2845631 T3 ES2845631 T3 ES 2845631T3
- Authority
- ES
- Spain
- Prior art keywords
- film structure
- less
- density
- polyethylene
- film
- 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
- 238000003856 thermoforming Methods 0.000 title description 30
- 229920000098 polyolefin Polymers 0.000 title description 4
- 239000010410 layer Substances 0.000 claims abstract description 74
- -1 polyethylene Polymers 0.000 claims abstract description 36
- 229920000092 linear low density polyethylene Polymers 0.000 claims abstract description 34
- 239000004707 linear low-density polyethylene Substances 0.000 claims abstract description 34
- 229920000573 polyethylene Polymers 0.000 claims abstract description 31
- 239000004698 Polyethylene Substances 0.000 claims abstract description 27
- 229920005989 resin Polymers 0.000 claims abstract description 20
- 239000011347 resin Substances 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 18
- 239000000155 melt Substances 0.000 claims abstract description 16
- 229920001903 high density polyethylene Polymers 0.000 claims abstract description 13
- 239000004700 high-density polyethylene Substances 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims abstract description 10
- 229920000089 Cyclic olefin copolymer Polymers 0.000 claims abstract description 8
- 239000004952 Polyamide Substances 0.000 claims abstract description 8
- 229920002647 polyamide Polymers 0.000 claims abstract description 8
- 239000012792 core layer Substances 0.000 claims abstract description 7
- 229920000728 polyester Polymers 0.000 claims abstract description 7
- 239000005038 ethylene vinyl acetate Substances 0.000 claims abstract description 6
- 229920000554 ionomer Polymers 0.000 claims abstract description 6
- 229920000915 polyvinyl chloride Polymers 0.000 claims abstract description 6
- 239000004800 polyvinyl chloride Substances 0.000 claims abstract description 6
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims abstract description 5
- 229920005673 polypropylene based resin Polymers 0.000 claims abstract description 3
- 229920013716 polyethylene resin Polymers 0.000 claims description 10
- 229920001526 metallocene linear low density polyethylene Polymers 0.000 claims description 8
- 230000004888 barrier function Effects 0.000 claims description 7
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 claims description 4
- UFRKOOWSQGXVKV-UHFFFAOYSA-N ethene;ethenol Chemical compound C=C.OC=C UFRKOOWSQGXVKV-UHFFFAOYSA-N 0.000 claims description 4
- 239000004715 ethylene vinyl alcohol Substances 0.000 claims description 4
- 150000003254 radicals Chemical class 0.000 claims description 4
- 229920001862 ultra low molecular weight polyethylene Polymers 0.000 claims description 4
- 125000005262 alkoxyamine group Chemical group 0.000 claims description 3
- 150000002978 peroxides Chemical class 0.000 claims description 3
- 150000001540 azides Chemical class 0.000 claims description 2
- 229920001912 maleic anhydride grafted polyethylene Polymers 0.000 claims description 2
- 229920001384 propylene homopolymer Polymers 0.000 claims description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract description 9
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract description 9
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract description 8
- 239000005977 Ethylene Substances 0.000 abstract description 8
- 229920001519 homopolymer Polymers 0.000 abstract description 6
- 239000010408 film Substances 0.000 description 60
- 229920000642 polymer Polymers 0.000 description 18
- 239000004743 Polypropylene Substances 0.000 description 13
- 229920001155 polypropylene Polymers 0.000 description 13
- 229920001684 low density polyethylene Polymers 0.000 description 12
- 239000004702 low-density polyethylene Substances 0.000 description 11
- 239000003054 catalyst Substances 0.000 description 10
- 239000000523 sample Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 230000004927 fusion Effects 0.000 description 8
- BLDFSDCBQJUWFG-UHFFFAOYSA-N 2-(methylamino)-1,2-diphenylethanol Chemical compound C=1C=CC=CC=1C(NC)C(O)C1=CC=CC=C1 BLDFSDCBQJUWFG-UHFFFAOYSA-N 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 7
- 229920001179 medium density polyethylene Polymers 0.000 description 7
- 239000004701 medium-density polyethylene Substances 0.000 description 7
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 6
- 229910052804 chromium Inorganic materials 0.000 description 6
- 239000011651 chromium Substances 0.000 description 6
- 229920001577 copolymer Polymers 0.000 description 6
- 238000002844 melting Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 239000000178 monomer Substances 0.000 description 5
- 239000000565 sealant Substances 0.000 description 5
- 239000004677 Nylon Substances 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 239000012968 metallocene catalyst Substances 0.000 description 4
- 229920001778 nylon Polymers 0.000 description 4
- 230000035515 penetration Effects 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 229920000034 Plastomer Polymers 0.000 description 3
- 239000011954 Ziegler–Natta catalyst Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 239000000806 elastomer Substances 0.000 description 3
- 229920001038 ethylene copolymer Polymers 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000004711 α-olefin Substances 0.000 description 3
- 229920005606 polypropylene copolymer Polymers 0.000 description 2
- 229920005653 propylene-ethylene copolymer Polymers 0.000 description 2
- 239000011342 resin composition Substances 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- YHHHHJCAVQSFMJ-FNORWQNLSA-N (3e)-deca-1,3-diene Chemical compound CCCCCC\C=C\C=C YHHHHJCAVQSFMJ-FNORWQNLSA-N 0.000 description 1
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 1
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 1
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 229920010126 Linear Low Density Polyethylene (LLDPE) Polymers 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920010346 Very Low Density Polyethylene (VLDPE) Polymers 0.000 description 1
- 125000003668 acetyloxy group Chemical group [H]C([H])([H])C(=O)O[*] 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000009455 aseptic packaging Methods 0.000 description 1
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001938 differential scanning calorimetry curve Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000012005 post-metallocene catalyst Substances 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 229920002554 vinyl polymer Polymers 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
- 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
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
-
- 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
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2791/00—Shaping characteristics in general
- B29C2791/004—Shaping under special conditions
- B29C2791/007—Using fluid under pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/14—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration
- B29C48/147—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration after the die nozzle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/002—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor characterised by the choice of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
- B29K2023/0608—PE, i.e. polyethylene characterised by its density
- B29K2023/0633—LDPE, i.e. low density polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
- B29K2023/0608—PE, i.e. polyethylene characterised by its density
- B29K2023/0641—MDPE, i.e. medium density polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/10—Polymers of propylene
- B29K2023/12—PP, i.e. 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
- B32B2250/00—Layers arrangement
- B32B2250/24—All layers being polymeric
- B32B2250/242—All polymers belonging to those covered by group B32B27/32
-
- 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
- B32B2307/58—Cuttability
- B32B2307/581—Resistant to cut
-
- 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
- B32B2307/724—Permeability to gases, adsorption
- B32B2307/7242—Non-permeable
- B32B2307/7244—Oxygen barrier
-
- 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
- B32B2307/738—Thermoformability
-
- 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
- B32B2553/00—Packaging equipment or accessories not otherwise provided for
-
- 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
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
- Y10T428/24992—Density or compression of components
Landscapes
- Laminated Bodies (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/613,975 US11292234B2 (en) | 2012-09-13 | 2012-09-13 | Polyolefin based films suitable for thermoforming |
| PCT/US2013/059182 WO2014043184A1 (en) | 2012-09-13 | 2013-09-11 | Polyolefin based films suitable for thermoforming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2845631T3 true ES2845631T3 (es) | 2021-07-27 |
Family
ID=49226569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES13765899T Active ES2845631T3 (es) | 2012-09-13 | 2013-09-11 | Películas basadas en poliolefina apropiadas para termoconformado |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US11292234B2 (enExample) |
| EP (1) | EP2895326B1 (enExample) |
| JP (2) | JP6671957B2 (enExample) |
| CN (2) | CN104768754A (enExample) |
| AR (1) | AR092544A1 (enExample) |
| BR (1) | BR112015005490B1 (enExample) |
| ES (1) | ES2845631T3 (enExample) |
| IN (1) | IN2015DN02391A (enExample) |
| MX (1) | MX383064B (enExample) |
| WO (1) | WO2014043184A1 (enExample) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11292234B2 (en) | 2012-09-13 | 2022-04-05 | Dow Global Technologies Llc | Polyolefin based films suitable for thermoforming |
| US10307999B2 (en) | 2014-04-14 | 2019-06-04 | Exxonmobil Chemical Patents Inc. | Multilayer films and methods of making the same |
| AR100143A1 (es) * | 2014-05-20 | 2016-09-14 | Dow Global Technologies Llc | Estructuras de películas de polímero y artículos realizados a partir de ellas |
| BR112017002865A2 (pt) * | 2014-08-12 | 2018-01-30 | Dow Global Technologies Llc | películas compósitas à base de polietileno e artigos feitos da mesma |
| CN104772956B (zh) * | 2015-02-11 | 2017-05-31 | 广东星格新材料有限公司 | 一种轻量包装膜及其制备方法 |
| EP3386750B1 (en) * | 2015-12-09 | 2020-11-11 | SABIC Global Technologies B.V. | Multi-layer film |
| CN108290335B (zh) | 2015-12-11 | 2021-08-10 | 陶氏环球技术有限责任公司 | 多层聚乙烯膜，和由其制成的制品 |
| US10821712B2 (en) * | 2017-06-13 | 2020-11-03 | Exxonmobil Chemical Patents Inc. | Low crystalline polypropylene-based polymer for blown film applications |
| EP3684850B1 (en) | 2017-09-22 | 2024-04-10 | Dow Global Technologies LLC | Thermoformed film compositions with enhanced toughness after thermoforming processes |
| CN108329564A (zh) * | 2018-02-12 | 2018-07-27 | 贵州凯科特材料有限公司 | 一种高阻隔聚乙烯材料及其制备方法 |
| JP7106941B2 (ja) * | 2018-03-30 | 2022-07-27 | 大日本印刷株式会社 | 真空断熱材用外包材、真空断熱材、および真空断熱材付き物品 |
| JP6622433B1 (ja) * | 2019-02-28 | 2019-12-18 | 株式会社アイセロ | 包装用フィルム、フィルムバッグ、及びそれの製造方法 |
| EP3946758B1 (en) * | 2019-04-04 | 2024-04-24 | Amcor Flexibles North America, Inc. | Recyclable film for thermoforming |
| AR119229A1 (es) * | 2019-06-28 | 2021-12-01 | Dow Global Technologies Llc | Películas multicapa de polietileno resistentes al calor para líneas de embalaje flexible de alta velocidad |
| WO2021140382A1 (en) | 2020-01-06 | 2021-07-15 | Flint Hills Resources, Lp | Polymeric substrate including a barrier layer |
| BR112022024818A2 (pt) * | 2020-06-05 | 2022-12-27 | Dow Global Technologies Llc | Filmes de vedação a quente de barreira termicamente laminados sem adesivo que incluem polietileno |
| WO2022071289A1 (ja) * | 2020-09-30 | 2022-04-07 | 三井化学東セロ株式会社 | 熱融着性積層フィルム |
| DE102021112618A1 (de) * | 2021-05-14 | 2022-11-17 | Windmöller & Hölscher Kg | Verfahren zur Herstellung einer Kunststofffolie in einer Folienextrusionsmaschine aus einer Gesamtmenge an Rohstoffen sowie Computerprogrammprodukt zur Durchführung des Verfahrens |
| CN114274636B (zh) * | 2021-12-31 | 2023-09-19 | 青岛东海包装产业有限公司 | 一种高耐热高低温韧性塑料膜及其制备方法 |
| CN115122740B (zh) * | 2022-07-28 | 2024-03-26 | 上海佰鑫新材料科技有限公司 | 一种阻隔性热熔胶膜及其制备方法 |
| EP4573154A1 (en) | 2022-08-19 | 2025-06-25 | Basf Se | Use of additives for improving the processing of polyethylenes |
Family Cites Families (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4076698A (en) | 1956-03-01 | 1978-02-28 | E. I. Du Pont De Nemours And Company | Hydrocarbon interpolymer compositions |
| CA849081A (en) | 1967-03-02 | 1970-08-11 | Du Pont Of Canada Limited | PRODUCTION OF ETHYLENE/.alpha.-OLEFIN COPOLYMERS OF IMPROVED PHYSICAL PROPERTIES |
| US3914342A (en) | 1971-07-13 | 1975-10-21 | Dow Chemical Co | Ethylene polymer blend and polymerization process for preparation thereof |
| GB1452424A (en) * | 1974-03-29 | 1976-10-13 | Ici Ltd | Composite films |
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-
2012
- 2012-09-13 US US13/613,975 patent/US11292234B2/en active Active
-
2013
- 2013-09-11 EP EP13765899.3A patent/EP2895326B1/en not_active Revoked
- 2013-09-11 MX MX2015003371A patent/MX383064B/es unknown
- 2013-09-11 ES ES13765899T patent/ES2845631T3/es active Active
- 2013-09-11 BR BR112015005490-0A patent/BR112015005490B1/pt active IP Right Grant
- 2013-09-11 CN CN201380057549.8A patent/CN104768754A/zh active Pending
- 2013-09-11 IN IN2391DEN2015 patent/IN2015DN02391A/en unknown
- 2013-09-11 WO PCT/US2013/059182 patent/WO2014043184A1/en not_active Ceased
- 2013-09-11 JP JP2015532012A patent/JP6671957B2/ja active Active
- 2013-09-11 CN CN201910242477.3A patent/CN110239176A/zh active Pending
- 2013-09-12 AR ARP130103266A patent/AR092544A1/es active IP Right Grant
-
2018
- 2018-09-13 JP JP2018171374A patent/JP2018199340A/ja not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CN110239176A (zh) | 2019-09-17 |
| US20140072787A1 (en) | 2014-03-13 |
| CN104768754A (zh) | 2015-07-08 |
| IN2015DN02391A (enExample) | 2015-09-04 |
| JP6671957B2 (ja) | 2020-03-25 |
| JP2015529585A (ja) | 2015-10-08 |
| MX383064B (es) | 2025-03-13 |
| EP2895326A1 (en) | 2015-07-22 |
| BR112015005490A2 (pt) | 2017-07-04 |
| JP2018199340A (ja) | 2018-12-20 |
| MX2015003371A (es) | 2015-09-25 |
| EP2895326B1 (en) | 2020-12-16 |
| BR112015005490B1 (pt) | 2021-05-18 |
| AR092544A1 (es) | 2015-04-22 |
| US11292234B2 (en) | 2022-04-05 |
| WO2014043184A1 (en) | 2014-03-20 |
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