JP2008521663A - 引裂抵抗性収縮フィルム - Google Patents
引裂抵抗性収縮フィルム Download PDFInfo
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- JP2008521663A JP2008521663A JP2007544589A JP2007544589A JP2008521663A JP 2008521663 A JP2008521663 A JP 2008521663A JP 2007544589 A JP2007544589 A JP 2007544589A JP 2007544589 A JP2007544589 A JP 2007544589A JP 2008521663 A JP2008521663 A JP 2008521663A
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- ethylene
- copolymer
- film
- styrene
- butadiene
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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
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B25/08—Layered products comprising a layer of natural or synthetic rubber comprising rubber 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
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/16—Layered products comprising a layer of natural or synthetic rubber comprising polydienes homopolymers or poly-halodienes homopolymers
-
- 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
- B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (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
- 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
- B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
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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
- B32B2250/00—Layers arrangement
- B32B2250/42—Alternating layers, e.g. ABAB(C), AABBAABB(C)
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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
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/514—Oriented
-
- 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
- B32B2307/582—Tearability
- B32B2307/5825—Tear resistant
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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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/732—Dimensional properties
- B32B2307/734—Dimensional stability
- B32B2307/736—Shrinkable
-
- 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
-
- 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
- B32B2553/02—Shock absorbing
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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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/91—Product with molecular orientation
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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
- Y10T428/24—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
- Y10T428/2495—Thickness [relative or absolute]
-
- 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
-
- 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
- Y10T428/31917—Next to polyene polymer
-
- 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
- Y10T428/31924—Including polyene monomers
-
- 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
- Y10T428/31928—Ester, halide or nitrile of addition polymer
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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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31931—Polyene monomer-containing
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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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31938—Polymer of monoethylenically unsaturated hydrocarbon
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Abstract
Description
本明細書において、「接着された」は、結束層、接着剤または中間の他の層を用いてのまたは用いない、1つの層のもう1つの層への接着またはパッチのバッグへの接着を指す。パッチは、例えばポリウレタンまたは他の接着剤の適用による接着剤貼り合わせにより;接着性接触をもたらす、パッチおよび/またはバッグの表面のコロナ処理により;または何らかの他の適切な方法により、バッグに接着されることができる。
図1は3層フィルムの横断図面であり、
図2は5層フィルムの横断図面である。
Claims (16)
- a)スチレン/ブタジエン/スチレンブロックコポリマーを含む内層;および
b)各々がオレフィンポリマーを含む第1および第2外層;
を含む多層固相延伸熱収縮性フィルムであって、
i)縦方向および横方向の少なくとも1つにおける240°Fでの40%から80%の自由収縮率(ASTM D 2732);および
ii)縦方向および横方向の少なくとも1つにおける70g/milから300g/milのエルメンドルフ引裂強さ(ASTM D 1922−03);
を有する、前記フィルム。 - スチレン/ブタジエン/スチレンブロックコポリマーが、200℃/5.00kgで2から12g/10分のメルトマスフローインデックスを有する、請求項1のフィルム。
- スチレン/ブタジエン/スチレンブロックコポリマーを含む内層が、フィルム全厚の5から30%を占める、請求項1のフィルム。
- スチレン/ブタジエン/スチレンブロックコポリマーが、コポリマーの50重量%から90重量%のスチレンを含む、請求項1のフィルム。
- 第1および第2外層が、各々、エチレン/αオレフィンコポリマー、エチレン/酢酸ビニルコポリマー、エチレン/アクリル酸アルキルコポリマー、エチレン/アクリル酸コポリマー、イオノマー、プロピレンホモポリマー、プロピレンコポリマー、ブチレンホモポリマーおよびブチレンコポリマー、多成分エチレン/α−オレフィン相互侵入網目樹脂、プロピレンホモポリマーとプロピレン/エチレンコポリマーとの混合物、高密度ポリエチレン、高密度ポリエチレンとエチレン/酢酸ビニルコポリマーとの混合物、および高密度ポリエチレンと低密度ポリエチレンとの混合物からなる群より選択されるオレフィンポリマーを含む、請求項1のフィルム。
- a)スチレン/ブタジエン/スチレンブロックコポリマーを含む内層;
b)4.0未満のメルトインデックスを有するエチレンコポリマーを各々が含む第1および第2中間層;および
c)各々がオレフィンポリマーを含む第1および第2外層
を含む多層固相延伸熱収縮性フィルムであって、
i)縦方向および横方向の少なくとも1つにおける240°Fでの40%から80%の自由収縮率(ASTM D 2732);および
ii)縦方向および横方向の少なくとも1つにおける70g/milから300g/milのエルメンドルフ引裂強さ(ASTM D 1922−03);
を有する、前記フィルム。 - スチレン/ブタジエン/スチレンブロックコポリマーが、200℃/5.00kgで12g/10分未満のメルトマスフローインデックスを有する、請求項6のフィルム。
- スチレン/ブタジエン/スチレンブロックコポリマーを含む内層が、フィルム全厚の5から30%を占める、請求項6のフィルム。
- スチレン/ブタジエン/スチレンブロックコポリマーが、コポリマーの50重量%から90重量%のスチレンを含む、請求項6のフィルム。
- 第1および第2中間層が、各々、0.916g/cm3未満の密度を有するエチレン/α−オレフィンコポリマー、エチレン/酢酸ビニルコポリマー、エチレン/プロピレン/ジエンターポリマー、超低密度ポリエチレン、超低密度ポリエチレンとエチレン/酢酸ビニルコポリマーとの混合物、および多成分エチレン/α−オレフィン相互侵入網目樹脂から選択される材料を含む、請求項6のフィルム。
- 第1および第2外層が、各々、エチレン/αオレフィンコポリマー、エチレン/酢酸ビニルコポリマー、エチレン/アクリル酸アルキルコポリマー、エチレン/アクリル酸コポリマー、イオノマー、プロピレンポリマーおよびコポリマー、ブチレンポリマーおよびコポリマー、多成分エチレン/α−オレフィン相互侵入網目樹脂、プロピレンホモポリマーとプロピレン/エチレンコポリマーとの混合物、高密度ポリエチレン、高密度ポリエチレンとエチレン/酢酸ビニルコポリマーとの混合物、および高密度ポリエチレンと低密度ポリエチレンとの混合物から選択されるオレフィンポリマーを含む、請求項6のフィルム。
- a)4.0未満のメルトインデックスを有するエチレンコポリマーを含む内層;
b)各々がスチレン/ブタジエン/スチレンブロックコポリマーを含む第1および第2中間層;および
c)各々がオレフィンポリマーを含む第1および第2外層;
を含む多層固相延伸熱収縮性フィルムであって、
i)縦方向および横方向の少なくとも1つにおける240°Fでの40%から80%の自由収縮率(ASTM D 2732);および
ii)縦方向および横方向の少なくとも1つにおける70g/milから300g/milのエルメンドルフ引裂強さ(ASTM D 1922−03);
を有する、前記フィルム。 - スチレン/ブタジエン/スチレンブロックコポリマーが、200℃/5.00kgで12g/10分未満のメルトマスフローインデックスを有する、請求項12のフィルム。
- 内層が、0.916g/cm3未満の密度を有するエチレン/α−オレフィンコポリマー、エチレン/酢酸ビニルコポリマー、エチレン/プロピレン/ジエンターポリマー、超低密度ポリエチレン、超低密度ポリエチレンとエチレン/酢酸ビニルコポリマーとの混合物、および多成分エチレン/α−オレフィン相互侵入網目樹脂から選択される材料を含む、請求項12のフィルム。
- 第1および第2中間層が、合わせてフィルム全厚の10%から30%を占める、請求項12のフィルム。
- スチレン/ブタジエン/スチレンブロックコポリマーが、コポリマーの50重量%から90重量%のスチレンを含む、請求項12のフィルム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US63206204P | 2004-12-01 | 2004-12-01 | |
US11/072,189 US7473473B2 (en) | 2004-12-01 | 2005-03-04 | Tear resistant shrink film |
PCT/US2005/043905 WO2006060766A2 (en) | 2004-12-01 | 2005-12-01 | Tear resistant shrink film |
Publications (2)
Publication Number | Publication Date |
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JP2008521663A true JP2008521663A (ja) | 2008-06-26 |
JP2008521663A5 JP2008521663A5 (ja) | 2008-09-25 |
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Application Number | Title | Priority Date | Filing Date |
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JP2007544589A Pending JP2008521663A (ja) | 2004-12-01 | 2005-12-01 | 引裂抵抗性収縮フィルム |
Country Status (10)
Country | Link |
---|---|
US (1) | US7473473B2 (ja) |
EP (1) | EP1827822A2 (ja) |
JP (1) | JP2008521663A (ja) |
KR (1) | KR100849340B1 (ja) |
CN (1) | CN100594125C (ja) |
AU (1) | AU2005311614B2 (ja) |
BR (1) | BRPI0518828A2 (ja) |
CA (1) | CA2587662A1 (ja) |
MX (1) | MX2007006477A (ja) |
WO (1) | WO2006060766A2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008188890A (ja) * | 2007-02-05 | 2008-08-21 | Asahi Kasei Chemicals Corp | 多層フィルム |
JP2018521880A (ja) * | 2015-06-30 | 2018-08-09 | ダウ グローバル テクノロジーズ エルエルシー | 縦方向に配向される多層フィルム及びそれらを含む物品 |
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EP1733873A1 (en) * | 2005-06-15 | 2006-12-20 | Total Petrochemicals Research Feluy | High clarity easy tear multilayer films |
US8129006B2 (en) * | 2005-09-30 | 2012-03-06 | Flexopack S.A. | Stack sealable heat shrinkable film |
EP1825998B1 (en) * | 2006-02-28 | 2013-09-04 | Cryovac, Inc. | Gas-barrier shrink films and their use in deep-drawing applications |
US20080003332A1 (en) * | 2006-05-12 | 2008-01-03 | Dimitrios Ginossatis | Multilayer heat shrinkable cook-in film |
US20110198024A1 (en) * | 2007-04-05 | 2011-08-18 | Avery Dennison Corporation | Systems and Processes for Applying Heat Transfer Labels |
MX2009010792A (es) * | 2007-04-05 | 2009-12-14 | Avery Dennison Corp | Etiqueta contractil sensible a presion. |
US8282754B2 (en) * | 2007-04-05 | 2012-10-09 | Avery Dennison Corporation | Pressure sensitive shrink label |
ES2380973T3 (es) | 2007-04-26 | 2012-05-22 | Flexopack S.A. Plastics Industry | Película termorretráctil sellable en superposición |
EP1985440A3 (en) * | 2007-04-26 | 2011-05-04 | Flexopack S.A. Plastics Industry | Thermoforming films |
PL2077297T3 (pl) | 2008-01-02 | 2012-10-31 | Flexopack Sa | Kompozycja PVDC i folia termokurczliwa |
AU2008264215A1 (en) * | 2008-01-03 | 2009-07-23 | Flexopack S.A. | Thermoforming film |
ATE541699T1 (de) * | 2008-04-21 | 2012-02-15 | Flexopack S A Plastics Industry | Im stapel versiegelbare schrumpffolie |
US7735926B1 (en) * | 2008-12-09 | 2010-06-15 | Combs John A | Chair lift |
US8012572B2 (en) | 2009-03-06 | 2011-09-06 | Cryovac, Inc. | Multilayer, heat-shrinkable film comprising a plurality of microlayers |
US20100272975A1 (en) * | 2009-04-23 | 2010-10-28 | Chevron Phillips Chemical Company Lp | System and method for the production and use of lamination films |
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Also Published As
Publication number | Publication date |
---|---|
EP1827822A2 (en) | 2007-09-05 |
US7473473B2 (en) | 2009-01-06 |
CN101111370A (zh) | 2008-01-23 |
MX2007006477A (es) | 2007-07-13 |
WO2006060766A3 (en) | 2006-11-02 |
AU2005311614A1 (en) | 2006-06-08 |
CN100594125C (zh) | 2010-03-17 |
CA2587662A1 (en) | 2006-06-08 |
WO2006060766A2 (en) | 2006-06-08 |
BRPI0518828A2 (pt) | 2008-12-09 |
US20060115667A1 (en) | 2006-06-01 |
KR20070101259A (ko) | 2007-10-16 |
KR100849340B1 (ko) | 2008-07-29 |
AU2005311614B2 (en) | 2010-05-13 |
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