WO2009078240A1 - 深絞り用熱収縮性積層フィルム、包装体及びチーズの包装方法 - Google Patents
深絞り用熱収縮性積層フィルム、包装体及びチーズの包装方法 Download PDFInfo
- Publication number
- WO2009078240A1 WO2009078240A1 PCT/JP2008/070868 JP2008070868W WO2009078240A1 WO 2009078240 A1 WO2009078240 A1 WO 2009078240A1 JP 2008070868 W JP2008070868 W JP 2008070868W WO 2009078240 A1 WO2009078240 A1 WO 2009078240A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- laminate film
- polyamide resin
- thermally shrinkable
- deep drawing
- shrinkable laminate
- Prior art date
Links
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
- B32B27/32—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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/40—Polyamides containing oxygen in the form of ether groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/06—Polyamides derived from polyamines and polycarboxylic acids
-
- 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
- B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding 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
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
-
- 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
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/002—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers in shrink films
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
- B65D85/72—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for edible or potable liquids, semiliquids, or plastic or pasty materials
- B65D85/76—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for edible or potable liquids, semiliquids, or plastic or pasty materials for cheese
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- 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
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1328—Shrinkable or shrunk [e.g., due to heat, solvent, volatile agent, restraint removal, etc.]
-
- 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
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
- Y10T428/264—Up to 3 mils
-
- 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]
- Y10T428/31725—Of polyamide
-
- 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]
- Y10T428/31725—Of polyamide
- Y10T428/31736—Next to polyester
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
- Wrappers (AREA)
- Packages (AREA)
Abstract
本発明が解決しようとする課題は、炭酸ガス透過度(CO2TR)が高く、酸素ガス透過度(O2TR)に対する炭酸ガス透過度の比(CO2TR/O2TR)が大きく、ピンホールが発生しにくい深絞り成形用熱収縮性積層フィルムの提供である。本発明の深絞り成形用熱収縮性積層フィルムは、脂肪族ポリアミド樹脂(A)60~95質量%と、結晶融解熱が5~40J/gのポリアミド系樹脂(B)5~40質量%からなるポリアミド樹脂の混合物を含むポリアミド樹脂組成物層(a)が、接着性樹脂層(b)を介してポリオレフィン系樹脂を含むヒートシール性樹脂層(c)に積層されている。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/808,475 US9566768B2 (en) | 2007-12-17 | 2008-11-17 | Thermally shrinkable laminate film for deep drawing, packaged article, and method for packaging of cheese |
JP2009546190A JP5166444B2 (ja) | 2007-12-17 | 2008-11-17 | 深絞り用熱収縮性積層フィルム、包装体及びチーズの包装方法 |
EP08861888.9A EP2236285B2 (en) | 2007-12-17 | 2008-11-17 | Thermally shrinkable laminate film for deep drawing, packaged article, and method for packaging of cheese |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-324754 | 2007-12-17 | ||
JP2007324754 | 2007-12-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009078240A1 true WO2009078240A1 (ja) | 2009-06-25 |
Family
ID=40795359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/070868 WO2009078240A1 (ja) | 2007-12-17 | 2008-11-17 | 深絞り用熱収縮性積層フィルム、包装体及びチーズの包装方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9566768B2 (ja) |
EP (1) | EP2236285B2 (ja) |
JP (1) | JP5166444B2 (ja) |
WO (1) | WO2009078240A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019239953A1 (ja) * | 2018-06-12 | 2019-12-19 | 東洋紡株式会社 | 鮮度保持用ポリエステル系フィルムおよび包装体 |
JP2020093481A (ja) * | 2018-12-13 | 2020-06-18 | 三菱ケミカル株式会社 | 深絞り成形用多層フィルム及び深絞り包装体 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MX2016005175A (es) | 2013-11-01 | 2016-08-12 | Cryovac Inc | Pelicula de barrera contra oxigeno de multiples capas que se contraen por calor resistente a deslaminacion que contiene poliester. |
CN107159514B (zh) * | 2017-05-31 | 2019-06-28 | 浙江凯澳新材料有限公司 | 一种热气循环利用的玻纤布上胶烘干机 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH03284332A (ja) * | 1990-03-29 | 1991-12-16 | Ube Ind Ltd | ガス分離膜及びガス分離方法 |
JPH08283432A (ja) * | 1995-04-11 | 1996-10-29 | Elf Atochem Sa | ポリアミドブロックとポリエーテルブロックとを含むポリマーをベースとした生鮮食品保存用包装材料 |
JPH09132708A (ja) * | 1995-11-08 | 1997-05-20 | Kureha Chem Ind Co Ltd | 気体選択透過フィルムおよびそれからなる炭酸ガス発生食品用包装フィルム |
JP2941213B2 (ja) | 1995-04-07 | 1999-08-25 | 呉羽化学工業株式会社 | にんにく用包装フィルム |
JP2000327873A (ja) | 1999-05-18 | 2000-11-28 | Kureha Chem Ind Co Ltd | 炭酸ガス選択透過性組成物、それからなる成形物、フィルム及び積層フィルム |
JP2003535733A (ja) * | 2000-06-22 | 2003-12-02 | 呉羽化学工業株式会社 | 低温耐衝撃性ポリアミド系延伸配向多層フィルム |
JP2004051854A (ja) * | 2002-07-22 | 2004-02-19 | Kureha Chem Ind Co Ltd | アミノ基含有多糖類を含有する組成物及びそれからなる炭酸ガス選択透過性を有するフィルム |
WO2006022266A1 (ja) | 2004-08-25 | 2006-03-02 | Kureha Corporation | 収縮性積層フィルム及びその製造方法 |
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2008
- 2008-11-17 EP EP08861888.9A patent/EP2236285B2/en not_active Not-in-force
- 2008-11-17 WO PCT/JP2008/070868 patent/WO2009078240A1/ja active Application Filing
- 2008-11-17 JP JP2009546190A patent/JP5166444B2/ja not_active Expired - Fee Related
- 2008-11-17 US US12/808,475 patent/US9566768B2/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03284332A (ja) * | 1990-03-29 | 1991-12-16 | Ube Ind Ltd | ガス分離膜及びガス分離方法 |
JP2941213B2 (ja) | 1995-04-07 | 1999-08-25 | 呉羽化学工業株式会社 | にんにく用包装フィルム |
JPH08283432A (ja) * | 1995-04-11 | 1996-10-29 | Elf Atochem Sa | ポリアミドブロックとポリエーテルブロックとを含むポリマーをベースとした生鮮食品保存用包装材料 |
JPH09132708A (ja) * | 1995-11-08 | 1997-05-20 | Kureha Chem Ind Co Ltd | 気体選択透過フィルムおよびそれからなる炭酸ガス発生食品用包装フィルム |
JP2000327873A (ja) | 1999-05-18 | 2000-11-28 | Kureha Chem Ind Co Ltd | 炭酸ガス選択透過性組成物、それからなる成形物、フィルム及び積層フィルム |
JP2003535733A (ja) * | 2000-06-22 | 2003-12-02 | 呉羽化学工業株式会社 | 低温耐衝撃性ポリアミド系延伸配向多層フィルム |
JP2004051854A (ja) * | 2002-07-22 | 2004-02-19 | Kureha Chem Ind Co Ltd | アミノ基含有多糖類を含有する組成物及びそれからなる炭酸ガス選択透過性を有するフィルム |
WO2006022266A1 (ja) | 2004-08-25 | 2006-03-02 | Kureha Corporation | 収縮性積層フィルム及びその製造方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019239953A1 (ja) * | 2018-06-12 | 2019-12-19 | 東洋紡株式会社 | 鮮度保持用ポリエステル系フィルムおよび包装体 |
JPWO2019239953A1 (ja) * | 2018-06-12 | 2021-07-08 | 東洋紡株式会社 | 鮮度保持用ポリエステル系フィルムおよび包装体 |
JP7283473B2 (ja) | 2018-06-12 | 2023-05-30 | 東洋紡株式会社 | 鮮度保持用ポリエステル系フィルムおよび包装体 |
JP7460008B2 (ja) | 2018-06-12 | 2024-04-02 | 東洋紡株式会社 | 鮮度保持用ポリエステル系フィルムおよび包装体 |
JP2020093481A (ja) * | 2018-12-13 | 2020-06-18 | 三菱ケミカル株式会社 | 深絞り成形用多層フィルム及び深絞り包装体 |
JP7124682B2 (ja) | 2018-12-13 | 2022-08-24 | 三菱ケミカル株式会社 | 深絞り成形用多層フィルム及び深絞り包装体 |
Also Published As
Publication number | Publication date |
---|---|
US9566768B2 (en) | 2017-02-14 |
EP2236285B2 (en) | 2019-05-08 |
EP2236285B1 (en) | 2016-04-27 |
EP2236285A1 (en) | 2010-10-06 |
EP2236285A4 (en) | 2013-11-20 |
JPWO2009078240A1 (ja) | 2011-04-28 |
US20110129576A1 (en) | 2011-06-02 |
JP5166444B2 (ja) | 2013-03-21 |
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