DE60026303D1 - Polymerfilmstrukturen einsetzbar als schrumpffähige beutel - Google Patents
Polymerfilmstrukturen einsetzbar als schrumpffähige beutelInfo
- Publication number
- DE60026303D1 DE60026303D1 DE60026303T DE60026303T DE60026303D1 DE 60026303 D1 DE60026303 D1 DE 60026303D1 DE 60026303 T DE60026303 T DE 60026303T DE 60026303 T DE60026303 T DE 60026303T DE 60026303 D1 DE60026303 D1 DE 60026303D1
- Authority
- DE
- Germany
- Prior art keywords
- layer
- blend
- barrier layer
- film structures
- acetate copolymer
- 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.)
- Expired - Lifetime
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
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
-
- 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
-
- 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
- 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
-
- 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
- B32B2307/70—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
- B32B2323/00—Polyalkenes
- B32B2323/04—Polyethylene
- B32B2323/046—LDPE, i.e. low density polyethylene
-
- 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
- B32B2329/00—Polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals
-
- 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
- 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
-
- 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.]
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31909—Next to second addition polymer from unsaturated 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
- Y10T428/31913—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
- Y10T428/31928—Ester, halide or nitrile of addition polymer
Landscapes
- Laminated Bodies (AREA)
- Wrappers (AREA)
- Bag Frames (AREA)
- Packages (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US329415 | 1999-06-10 | ||
US09/329,415 US6706343B1 (en) | 1999-06-10 | 1999-06-10 | Polymeric film structures useful as shrink bags |
PCT/US2000/016109 WO2000076766A1 (en) | 1999-06-10 | 2000-06-09 | Polymeric film structures useful as shrink bags |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60026303D1 true DE60026303D1 (de) | 2006-04-27 |
DE60026303T2 DE60026303T2 (de) | 2006-10-05 |
Family
ID=23285276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60026303T Expired - Lifetime DE60026303T2 (de) | 1999-06-10 | 2000-06-09 | Polymerfilmstrukturen einsetzbar als schrumpffähige beutel |
Country Status (10)
Country | Link |
---|---|
US (2) | US6706343B1 (de) |
EP (1) | EP1189750B1 (de) |
AT (1) | ATE318701T1 (de) |
AU (1) | AU777094B2 (de) |
BR (1) | BR0012308B1 (de) |
CA (1) | CA2374447C (de) |
DE (1) | DE60026303T2 (de) |
ES (1) | ES2261211T3 (de) |
NZ (1) | NZ516464A (de) |
WO (1) | WO2000076766A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2429564C (en) * | 2000-11-22 | 2009-08-04 | Pechiney Emballage Flexible Europe | Poultry shrink bags with antiblock additives |
EP1428855A4 (de) * | 2001-09-19 | 2005-09-14 | Idemitsu Kosan Co | Butenpolymer enthaltende verpackungsfolie und schrumpffolie |
US7449247B2 (en) * | 2003-05-26 | 2008-11-11 | Du Pont-Mitsui Polychemicals Co., Ltd. | Olefin polymer compositions and easy-peelable sealants using the same |
EP1566265A1 (de) | 2004-02-20 | 2005-08-24 | Flexopack S.A. Plastics Industry | Styrolpolymer oder eine Mischung von Styrolpolymeren enthaltende mehrschichtige wärmeschrumpfbare Folie |
DE102006040526A1 (de) * | 2006-08-30 | 2008-03-06 | Cfs Kempten Gmbh | Thermoformbares Verpackungsmaterial mit Schrumpfeigenschaften |
ITRM20080073A1 (it) * | 2008-02-08 | 2009-08-09 | Akro Flex S A S | Film estensibile multistrato ad elevata resistenza e trasparenza |
US9403347B2 (en) | 2011-12-15 | 2016-08-02 | Berry Plastics Corporation | Peelable closure for container |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4178401A (en) | 1978-01-09 | 1979-12-11 | W. R. Grace & Co. | Packaging film comprising a blended self-welding layer |
US4457960A (en) | 1982-04-26 | 1984-07-03 | American Can Company | Polymeric and film structure for use in shrink bags |
DE3438736A1 (de) | 1984-10-23 | 1986-04-24 | Hoechst Ag, 6230 Frankfurt | Coextrudierte mehrschichtige und biaxial gestreckte, opake polyolefin-folie mit verbesserten mechanischen eigenschaften, verfahren zu ihrer herstellung und ihre verwendung |
US4894107A (en) | 1985-05-16 | 1990-01-16 | American National Can Company | Process for making multiple layer polymeric films |
US4714638A (en) | 1985-06-14 | 1987-12-22 | Viskase Corporation | Irradiated multilayer film for primal meat packaging |
US4855183A (en) * | 1986-11-17 | 1989-08-08 | W. R. Grace & Co.-Conn. | Multiple-layer, cook-in film |
US4853265A (en) | 1987-09-02 | 1989-08-01 | W. R. Grace & Co.-Conn. | Eva based multi-layer, heat-shrinkable, packaging film and bags made therefrom |
US4853287A (en) | 1987-10-19 | 1989-08-01 | W. R. Grace & Co. | Highly formable laminates |
US5089308A (en) | 1987-12-31 | 1992-02-18 | American National Can Company | Coextruded film and methods comprising vinylidene chloride methyl acrylate copolymer |
US4965136A (en) | 1988-08-16 | 1990-10-23 | W. R. Grace & Co.-Conn. | Extruded vinylidene chloride copolymer flexible packaging film |
US5023143A (en) | 1989-03-14 | 1991-06-11 | W. R. Grace & Co.-Conn. | Low shrink force shrink film |
US5030511A (en) | 1989-06-09 | 1991-07-09 | W. R. Grace & Co.-Conn. | Extruded vinylidene chloride copolymer flexible packaging film |
US5147594A (en) | 1989-06-09 | 1992-09-15 | W. R. Grace & Co.-Conn. | Extruding vinylidene chloride copolymer flexible packaging film |
US5635261A (en) | 1989-10-10 | 1997-06-03 | Viskase Corporation | Thermoplastic film incorporating high melt index resins |
EP0430472A3 (en) | 1989-11-30 | 1992-02-26 | Imperial Chemical Industries Plc | Multiple-layer polyolefin films |
US5164268A (en) | 1990-03-09 | 1992-11-17 | The Dow Chemical Company | Oriented coextruded barrier films of polyvinylidene chloride copolymers |
US5283128A (en) * | 1992-03-23 | 1994-02-01 | Viskase Corporation | Biaxially oriented heat shrinkable film |
US6074715A (en) | 1993-06-24 | 2000-06-13 | Pechiney Plastic Packaging, Inc. | Heat shrinkable barrier bags |
US5538770A (en) | 1994-11-18 | 1996-07-23 | W. R. Grace & Co. -Conn. | Vinylidene chloride film with controlled gas permeability |
US6010792A (en) * | 1998-03-31 | 2000-01-04 | American National Can Company | Poultry shrink bags |
US6159616A (en) * | 1999-03-08 | 2000-12-12 | Macro Engineering & Technology Inc. | Multilayer plastic film |
-
1999
- 1999-06-10 US US09/329,415 patent/US6706343B1/en not_active Expired - Lifetime
-
2000
- 2000-06-09 AT AT00941366T patent/ATE318701T1/de not_active IP Right Cessation
- 2000-06-09 ES ES00941366T patent/ES2261211T3/es not_active Expired - Lifetime
- 2000-06-09 DE DE60026303T patent/DE60026303T2/de not_active Expired - Lifetime
- 2000-06-09 US US09/591,244 patent/US6770338B1/en not_active Expired - Lifetime
- 2000-06-09 NZ NZ516464A patent/NZ516464A/xx not_active IP Right Cessation
- 2000-06-09 AU AU56079/00A patent/AU777094B2/en not_active Ceased
- 2000-06-09 EP EP00941366A patent/EP1189750B1/de not_active Expired - Lifetime
- 2000-06-09 BR BRPI0012308-0A patent/BR0012308B1/pt not_active IP Right Cessation
- 2000-06-09 WO PCT/US2000/016109 patent/WO2000076766A1/en active IP Right Grant
- 2000-06-09 CA CA2374447A patent/CA2374447C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU5607900A (en) | 2001-01-02 |
BR0012308A (pt) | 2002-03-12 |
EP1189750B1 (de) | 2006-03-01 |
US6770338B1 (en) | 2004-08-03 |
EP1189750A4 (de) | 2003-04-23 |
AU777094B2 (en) | 2004-09-30 |
DE60026303T2 (de) | 2006-10-05 |
EP1189750A1 (de) | 2002-03-27 |
NZ516464A (en) | 2004-01-30 |
CA2374447A1 (en) | 2000-12-21 |
WO2000076766A1 (en) | 2000-12-21 |
CA2374447C (en) | 2010-08-24 |
ATE318701T1 (de) | 2006-03-15 |
US6706343B1 (en) | 2004-03-16 |
ES2261211T3 (es) | 2006-11-16 |
BR0012308B1 (pt) | 2011-11-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
R082 | Change of representative |
Ref document number: 1189750 Country of ref document: EP Representative=s name: VON ROHR PATENTANWAELTE PARTNERSCHAFT, DE |
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R081 | Change of applicant/patentee |
Ref document number: 1189750 Country of ref document: EP Owner name: BEMIS COMPANY, INC., US Free format text: FORMER OWNER: PECHINEY EMBALLAGE FLEXIBLE EUROPE, RUEIL MALMAISON, FR Effective date: 20121219 |
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R082 | Change of representative |
Ref document number: 1189750 Country of ref document: EP Representative=s name: VON ROHR PATENTANWAELTE PARTNERSCHAFT, DE Effective date: 20121219 |