JP2017515708A - ポリマーフィルム構造及びそれから作製される物品 - Google Patents
ポリマーフィルム構造及びそれから作製される物品 Download PDFInfo
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- 229920006254 polymer film Polymers 0.000 title description 3
- 239000010410 layer Substances 0.000 claims abstract description 56
- 229920000092 linear low density polyethylene Polymers 0.000 claims abstract description 37
- 239000004707 linear low-density polyethylene Substances 0.000 claims abstract description 37
- 239000002344 surface layer Substances 0.000 claims abstract description 33
- 239000000155 melt Substances 0.000 claims abstract description 26
- -1 polypropylene Polymers 0.000 claims abstract description 18
- 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 claims abstract description 16
- 229920001179 medium density polyethylene Polymers 0.000 claims abstract description 16
- 239000004701 medium-density polyethylene Substances 0.000 claims abstract description 16
- 239000005033 polyvinylidene chloride Substances 0.000 claims abstract description 13
- 239000004743 Polypropylene Substances 0.000 claims abstract description 12
- 230000008018 melting Effects 0.000 claims abstract description 12
- 238000002844 melting Methods 0.000 claims abstract description 12
- 229920001155 polypropylene Polymers 0.000 claims abstract description 12
- 229920001328 Polyvinylidene chloride Polymers 0.000 claims abstract description 10
- 239000000203 mixture Substances 0.000 claims abstract description 10
- 239000002861 polymer material Substances 0.000 claims abstract description 8
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 22
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 21
- 229920000642 polymer Polymers 0.000 claims description 17
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 16
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 16
- 229920000573 polyethylene Polymers 0.000 claims description 13
- 239000004698 Polyethylene Substances 0.000 claims description 10
- 229920000034 Plastomer Polymers 0.000 claims description 9
- 229920001684 low density polyethylene Polymers 0.000 claims description 9
- 239000004702 low-density polyethylene Substances 0.000 claims description 9
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 7
- 239000004952 Polyamide Substances 0.000 claims description 7
- 229920002647 polyamide Polymers 0.000 claims description 7
- 229920000089 Cyclic olefin copolymer Polymers 0.000 claims description 6
- 239000000806 elastomer Substances 0.000 claims description 6
- 229920001971 elastomer Polymers 0.000 claims description 6
- 229920000554 ionomer Polymers 0.000 claims description 6
- 229920000728 polyester Polymers 0.000 claims description 6
- 238000003856 thermoforming Methods 0.000 claims description 6
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 4
- 239000004800 polyvinyl chloride Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 description 14
- 239000011347 resin Substances 0.000 description 14
- 229920001903 high density polyethylene Polymers 0.000 description 12
- 239000004700 high-density polyethylene Substances 0.000 description 12
- 239000000463 material Substances 0.000 description 10
- 239000000523 sample Substances 0.000 description 10
- 230000004888 barrier function Effects 0.000 description 9
- 229920001577 copolymer Polymers 0.000 description 8
- 229920005648 ethylene methacrylic acid copolymer Polymers 0.000 description 8
- 229920006245 ethylene-butyl acrylate Polymers 0.000 description 8
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 7
- 229920006242 ethylene acrylic acid copolymer Polymers 0.000 description 7
- 239000005977 Ethylene Substances 0.000 description 6
- 239000000178 monomer Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 5
- 239000011954 Ziegler–Natta catalyst Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- QYMGIIIPAFAFRX-UHFFFAOYSA-N butyl prop-2-enoate;ethene Chemical compound C=C.CCCCOC(=O)C=C QYMGIIIPAFAFRX-UHFFFAOYSA-N 0.000 description 4
- 229920001519 homopolymer Polymers 0.000 description 4
- 239000012968 metallocene catalyst Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 229920001862 ultra low molecular weight polyethylene Polymers 0.000 description 4
- 229940038553 attane Drugs 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 230000001143 conditioned effect Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000005227 gel permeation chromatography Methods 0.000 description 3
- 229920000098 polyolefin Polymers 0.000 description 3
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- UFRKOOWSQGXVKV-UHFFFAOYSA-N ethene;ethenol Chemical compound C=C.OC=C UFRKOOWSQGXVKV-UHFFFAOYSA-N 0.000 description 2
- 239000004715 ethylene vinyl alcohol Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229920013716 polyethylene resin Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004711 α-olefin Substances 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 229920003345 Elvax® Polymers 0.000 description 1
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
- 229920010126 Linear Low Density Polyethylene (LLDPE) Polymers 0.000 description 1
- 241001272720 Medialuna californiensis Species 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 229920010346 Very Low Density Polyethylene (VLDPE) Polymers 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 description 1
- 229920006226 ethylene-acrylic acid Polymers 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920005638 polyethylene monopolymer Polymers 0.000 description 1
- 229920005629 polypropylene homopolymer Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 239000011342 resin composition Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
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
- B32B27/34—Layered products comprising a layer of synthetic resin comprising 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
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
-
- 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
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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
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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- B32B2250/00—Layers arrangement
- B32B2250/24—All layers being polymeric
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- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
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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
- B32B2307/724—Permeability to gases, adsorption
- B32B2307/7242—Non-permeable
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B2307/00—Properties of the layers or laminate
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- B32B2307/738—Thermoformability
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B2439/00—Containers; Receptacles
Landscapes
- Laminated Bodies (AREA)
- Wrappers (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
Description
フィルムの性能を分析するために、本発明のフィルム構造1〜3及び比較フィルム構造1を、熱成形試験に提出した。試験は、MULTIVAC R145で行われ、熱成形パッケージサイズは、115mm×150mmであった。試料は全て、1cm、1.5cm、4cm、6cmの異なる深さを使用して熱成形された。深さが増加するにつれてフィルム厚は低減し、熱成形角部に屈曲点がある。パッケージの最終特性に直接的な影響を有する熱成形パラメータは、真空時間及び加熱温度である。分析した全ての試料に対して、パラメータは、真空時間=1.5秒、及び加熱温度=95℃であった。本発明の実施例1〜3からの熱成形トレイの角部は、比較例1を使用して成形したトレイの角部と同等の厚さを示した。
Claims (17)
- 熱成形用途における使用に好適なフィルム構造であって、
LLDPE、MDPE、及びポリプロピレンならびにそれらのブレンドからなる群から選択されるポリマー材料を含む第1の表面層であって、前記ポリマー材料は、少なくとも95℃の融点及び25〜45%の全結晶化度を有する、第1の表面層と;
EVA、EEA、EMA、及びEBAからなる群から選択される少なくとも1つの成分を含む、第1のタイ層と;
PVDCコポリマーを含む内層と;
0.865〜0.925g/cm3の密度及び6.0g/10分未満のメルトインデックスI2を有するLLDPEを含む、第2の表面層と
を備え、前記フィルム構造は、前記フィルム構造の10重量%以下のポリアミド、ポリエステル、エチレン酢酸ビニル、アイオノマー、ポリ塩化ビニル、及び環式オレフィンポリマーからなる群から選択される成分の総量を含むことを特徴とし、前記内層は、前記フィルム構造の全厚の6〜25%を占める、フィルム構造。 - 外側層が、プロピレン系プラストマーまたはエラストマーを含む、請求項1に記載のフィルム構造。(VERSIFYポリマーの一般的用語で置き換えられる)
- 外側層が、50〜100wt%の直鎖低密度ポリエチレン、MDPE、プロピレン系プラストマー、プロピレン系エラストマーまたはそれらのブレンドを含む、請求項1に記載のフィルム構造。
- インフレーションフィルムである、請求項1から3のいずれか一項に記載のフィルム構造。
- 無延伸フィルムである、請求項1から4のいずれか一項に記載のフィルム構造。
- 全フィルム構造が、前記フィルム構造の総重量を基準として、35wt%未満の0.930g/cm3以上の密度を有するポリエチレンを含む、請求項1から5のいずれか一項に記載のフィルム構造。
- 前記第2の表面層が、0.75〜0.95g/10分のメルトインデックス(I2)及び0.91〜0.93g/ccの密度を有する直鎖低密度ポリエチレンポリマーである、請求項1から6のいずれか一項に記載のフィルム構造。
- 前記第1の表面層が、0.75〜0.95g/10分のメルトインデックス(I2)及び0.91〜0.93g/ccの密度を有する直鎖低密度ポリエチレンポリマーである、請求項1から7のいずれか一項に記載のフィルム構造。
- 前記第1及び第2の表面層の一方または両方が、LDPEをさらに含む請求項1から8のいずれか一項に記載のフィルム構造。
- 50〜300ミクロンの全厚を有する、請求項1から9のいずれか一項に記載のフィルム構造。
- 前記フィルムが、ASTM D3985に従い23℃及び50%相対湿度で測定される、10cc/100in2−日−atm以下のOTR;ならびにASTM F1249に従い100°F及び100%相対湿度で測定される、0.2g/100in2−日以下のWVTRの特性の一方または両方を示す、請求項1から10のいずれか一項に記載のフィルム構造。
- 前記フィルムが、ASTM D3985に従い23℃及び50%相対湿度で測定される、0.75cc/100in2−日−atm以下のOTR;ならびにASTM F1249に従い100°F(37.8℃)及び100%相対湿度で測定される、0.1g/100in2−日以下のWVTRの特性の一方または両方を示す、請求項1から11のいずれか一項に記載のフィルム構造。
- 4〜14個の別個の層を含有する、請求項1から12のいずれか一項に記載のフィルム構造。
- 5〜9個の別個の層を含有する、請求項1から13のいずれか一項に記載のフィルム構造。
- 内部層と内側層との間に配置される第2のタイ層をさらに備える、請求項1から14のいずれか一項に記載のフィルム構造。
- 請求項1から15のいずれか一項に記載のフィルム構造を備える、液体、微粒子または固体を保持するための物品。
- 液体、微粒子及び/または固体用の熱成形トレイまたはパッケージからなる群から選択される、請求項16に記載の物品。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201462000575P | 2014-05-20 | 2014-05-20 | |
US62/000,575 | 2014-05-20 | ||
PCT/US2015/027948 WO2015179077A1 (en) | 2014-05-20 | 2015-04-28 | Polymer film structures and articles made therefrom |
Publications (1)
Publication Number | Publication Date |
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JP2017515708A true JP2017515708A (ja) | 2017-06-15 |
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JP2016567920A Pending JP2017515708A (ja) | 2014-05-20 | 2015-04-28 | ポリマーフィルム構造及びそれから作製される物品 |
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US (1) | US20170080692A1 (ja) |
EP (1) | EP3145712A1 (ja) |
JP (1) | JP2017515708A (ja) |
CN (1) | CN106457808A (ja) |
AR (1) | AR100143A1 (ja) |
MX (1) | MX2016014833A (ja) |
WO (1) | WO2015179077A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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EP3684850B1 (en) | 2017-09-22 | 2024-04-10 | Dow Global Technologies LLC | Thermoformed film compositions with enhanced toughness after thermoforming processes |
US20210138771A1 (en) | 2018-04-11 | 2021-05-13 | Cryovac, Llc | Autoclavable barrier film |
AR120210A1 (es) * | 2019-10-15 | 2022-02-02 | Dow Global Technologies Llc | Películas de polietileno multicapa orientadas en la dirección de la máquina y artículos que las comprenden |
CN115635752A (zh) * | 2022-10-25 | 2023-01-24 | 中山超分子新材料有限公司 | 一种应用于办公家具的肤感装饰膜及其生产工艺 |
Citations (3)
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JPS62199422A (ja) * | 1986-02-28 | 1987-09-03 | Idemitsu Petrochem Co Ltd | 共押出多層材料 |
JP2003523290A (ja) * | 1999-12-15 | 2003-08-05 | スポロス・エス・エイ | 多層熱収縮性フィルム |
US20080274245A1 (en) * | 2004-04-08 | 2008-11-06 | Lee Eric K C | Multicomponent Structures Having Improved Adhesion Between Components |
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US4755403A (en) * | 1985-06-03 | 1988-07-05 | W. R. Grace & Co., Cryovac Div. | Protective patch for shrinkable bag |
US6171993B1 (en) * | 1998-12-04 | 2001-01-09 | Equistar Chemicals, Lp | Enhanced-impact LLDPE with a shear modifiable network structure |
US7393593B2 (en) * | 2002-12-11 | 2008-07-01 | Flexopack S.A. Plastics Industry | Chub packaging film |
US7390575B2 (en) * | 2003-10-31 | 2008-06-24 | Japan Polypropylene Corporation | Propylene-ethylene random block copolymer and biaxially oriented multi-layer film using the same as a surface layer |
CN1842573A (zh) * | 2004-01-09 | 2006-10-04 | Jsr株式会社 | 热塑性弹性体组合物及其模塑件 |
JP4335049B2 (ja) * | 2004-03-29 | 2009-09-30 | 中本パックス株式会社 | 輸液バッグ用積層フイルム |
CN100460202C (zh) * | 2006-05-15 | 2009-02-11 | 高学文 | Pvdc-聚烯烃共挤出热成型高阻隔复合包装材料 |
CN101306593B (zh) * | 2008-07-07 | 2011-06-08 | 苏州天加新材料有限公司 | 多层共挤热收缩膜 |
US8039070B1 (en) * | 2009-01-21 | 2011-10-18 | Curwood, Inc. | Easy open bag and film for use in thermally processing food at elevated temperatures |
CN102642359A (zh) * | 2012-04-28 | 2012-08-22 | 张建岭 | 高阻隔多层共挤热收缩薄膜 |
US11292234B2 (en) * | 2012-09-13 | 2022-04-05 | Dow Global Technologies Llc | Polyolefin based films suitable for thermoforming |
-
2015
- 2015-04-20 AR ARP150101186A patent/AR100143A1/es unknown
- 2015-04-28 MX MX2016014833A patent/MX2016014833A/es unknown
- 2015-04-28 EP EP15721490.9A patent/EP3145712A1/en not_active Withdrawn
- 2015-04-28 CN CN201580025663.1A patent/CN106457808A/zh active Pending
- 2015-04-28 WO PCT/US2015/027948 patent/WO2015179077A1/en active Application Filing
- 2015-04-28 US US15/312,226 patent/US20170080692A1/en not_active Abandoned
- 2015-04-28 JP JP2016567920A patent/JP2017515708A/ja active Pending
Patent Citations (3)
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JPS62199422A (ja) * | 1986-02-28 | 1987-09-03 | Idemitsu Petrochem Co Ltd | 共押出多層材料 |
JP2003523290A (ja) * | 1999-12-15 | 2003-08-05 | スポロス・エス・エイ | 多層熱収縮性フィルム |
US20080274245A1 (en) * | 2004-04-08 | 2008-11-06 | Lee Eric K C | Multicomponent Structures Having Improved Adhesion Between Components |
Also Published As
Publication number | Publication date |
---|---|
CN106457808A (zh) | 2017-02-22 |
US20170080692A1 (en) | 2017-03-23 |
AR100143A1 (es) | 2016-09-14 |
MX2016014833A (es) | 2017-03-27 |
WO2015179077A1 (en) | 2015-11-26 |
EP3145712A1 (en) | 2017-03-29 |
WO2015179077A9 (en) | 2016-12-01 |
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