FI105018B - Lockstruktur för livsmedelförpackning - Google Patents
Lockstruktur för livsmedelförpackning Download PDFInfo
- Publication number
- FI105018B FI105018B FI981644A FI981644A FI105018B FI 105018 B FI105018 B FI 105018B FI 981644 A FI981644 A FI 981644A FI 981644 A FI981644 A FI 981644A FI 105018 B FI105018 B FI 105018B
- Authority
- FI
- Finland
- Prior art keywords
- layer
- biodegradable
- layers
- plastic
- polylactide
- Prior art date
Links
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
- B32B27/06—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
- B32B27/10—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 paper or cardboard
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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
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
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- 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
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
- B65D65/46—Applications of disintegrable, dissolvable or edible materials
- B65D65/466—Bio- or photodegradable packaging materials
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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
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/31—Heat sealable
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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
- B32B2307/716—Degradable
- B32B2307/7163—Biodegradable
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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
- B32B2439/00—Containers; Receptacles
- B32B2439/70—Food packaging
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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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
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1303—Paper containing [e.g., paperboard, cardboard, fiberboard, etc.]
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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
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
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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
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/1379—Contains vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit
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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
- Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
- Y10T428/2813—Heat or solvent activated or sealable
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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
- Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
- Y10T428/2813—Heat or solvent activated or sealable
- Y10T428/2817—Heat sealable
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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
- Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
- Y10T428/2813—Heat or solvent activated or sealable
- Y10T428/2817—Heat sealable
- Y10T428/2826—Synthetic resin or 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]
- Y10T428/31725—Of polyamide
- Y10T428/31736—Next to polyester
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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]
- Y10T428/31725—Of polyamide
- Y10T428/31779—Next to cellulosic
-
- 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
- Y10T428/31779—Next to cellulosic
- Y10T428/31783—Paper or wood
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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]
- Y10T428/31786—Of polyester [e.g., alkyd, etc.]
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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]
- Y10T428/31786—Of polyester [e.g., alkyd, etc.]
- Y10T428/3179—Next to cellulosic
-
- 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]
- Y10T428/31971—Of carbohydrate
-
- 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]
- Y10T428/31971—Of carbohydrate
- Y10T428/31993—Of paper
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Closures For Containers (AREA)
- Wrappers (AREA)
Claims (8)
1. Lockstruktur för en livsmedelförpackning, som omfattar ett pappers-baserat basskikt (1) och pä den mot förpackningen kommande sidan 5 som en barriär och som värmeförseglande skikt fungerande plastskikt, kännetecknad därav, att den omfattar som pä basskiktet (1) fästa plastskikt ett eller flera skikt (2; 2a, 2b, 2c, 2d) av en bionedbrytbar plast, säsom polylaktid och/eller polyhydroxialkanoat och utanför dessa ett yttersta skikt (3), som bestär av en bionedbrytbar estersampolymer, 10 tili vars esterdelar en sammonomer är ansluten genom ester- eller amidbindningar.
2. Lockstruktur enligt krav 1, kännetecknad därav, att mellan skiktet (3) av en estersampolymer och det innanför detta befintliga skiktet (2; 15 2b; 2c; 2d) finns en avskalbar gränsyta.
3. Lockstruktur enligt krav 1 eller 2, kännetecknad därav, att den bionedbrytbara estersampolymeren är av en bionedbrytbar polyester-amid. 20
4. Lockstruktur enligt krav 1 eller 2, kännetecknad därav, att den bionedbrytbara estersampolymeren är alifatisk-aromatisk sampolyester.
5. Lockstruktur enligt nägot av de föregäende kraven, kännetecknad 25 därav, att innanför det yttersta skiktet (3) som ett därtill gränsande skikt (2; 2b; 2c; 2d) är ett skikt av polylaktid.
6. Lockstruktur enligt nägot av de föregäende kraven, kännetecknad därav, att den har ett eller flera skikt av polyhydroxialkanoat och ett 30 eller flera skikt av polylaktid.
7. Lockstruktur enligt nägot av de föregäende kraven, kännetecknad därav, att den är tillverkad genom koextrusion. . 1 35
8. Lockstruktur för en livsmedelförpackning, som omfattar en papper- baserad basskikt (1) och pä den mot förpackningen kommande sidan som en barriär och som värmeförseglande skikt fungerande plastskikt, ; # kännetecknad därav, att den omfattar som pä basskiktet (1) fästade 105018 plastskikt ett eller flera skikt (2; 2a, 2b, 2c, 2d) av en bionedbrytbar plast, säsom polylaktid och/eller polyhydroxialkanoat och utanför dessa ett yttersta skikt (3) av ett avskalbart ämne, vars yttre yta bildar en avskalbar gränsyta och vars mängd är mindre än mängden av skiktet 5 eller flera skikten (2; 2a, 2b, 2c, 2d) av bionedbrytbar plast. 1 # K ' 105018 (57) Tiivistelmä Elintarvikepakkauksen kansirakenne käsittää paperipohjaisen runkokerroksen (1) ja pakkausta vasten tulevalla puolella barrierina ja kuumausaumautuvina kerroksina toimivia muovikerroksia. Kansirakenne käsittää run-kokerrokseen (1) kiinnitettyinä muovikerroksina yhden tai useamman biohajoavaa muovia, kuten polylaktidia ja/tai polyhydroksialkanoaattia olevan kerroksen (2; 2a, 2b, 2c, 2d) ja niiden ulkopuolella uloimman kerroksen (3), joka on muodostettu biohajoavasta esterikopolymeeristä, jonka esteriosiin on liittynyt komonomeeri esteri- tai amidisidoksin. Fig. 1 • · « 105018 (57) Sammandrao’i / (S f Lockstruktur för en livsmedelförpackning omfattar ett pappersbaserat basskikt (1) och pä den mot förpacknin-gen kommande sidan som en barriär och som värme-förseglande skikt fungerande plastskikt. Lockstrukturen omfattar som pä basskiktet (1) fästa plastskikt ett eller flera skikt (2; 2a, 2b, 2c, 2d) av en bionedbrytbar plast, säsom polylaktid och/eller polyhydroxialkanoat och utanför dessa ett yttersta skikt (3), som bestär av en bionedbrytbar estersampolymer, tili vars esterdelar en sammonomer är ansluten genom ester- eller amid-bindningar. « ♦ 1 · ·
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI981644A FI105018B (sv) | 1998-07-20 | 1998-07-20 | Lockstruktur för livsmedelförpackning |
PCT/FI1999/000577 WO2000005068A1 (en) | 1998-07-20 | 1999-06-30 | Foodstuff package coverstructure |
JP2000561043A JP2002521276A (ja) | 1998-07-20 | 1999-06-30 | 食品包装の被覆構造 |
EP19990934724 EP1115570A1 (en) | 1998-07-20 | 1999-06-30 | Foodstuff package coverstructure |
US09/765,956 US6677048B2 (en) | 1998-07-20 | 2001-01-18 | Foodstuff package coverstructure |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI981644 | 1998-07-20 | ||
FI981644A FI105018B (sv) | 1998-07-20 | 1998-07-20 | Lockstruktur för livsmedelförpackning |
Publications (3)
Publication Number | Publication Date |
---|---|
FI981644A0 FI981644A0 (sv) | 1998-07-20 |
FI981644A FI981644A (sv) | 2000-01-21 |
FI105018B true FI105018B (sv) | 2000-05-31 |
Family
ID=8552218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI981644A FI105018B (sv) | 1998-07-20 | 1998-07-20 | Lockstruktur för livsmedelförpackning |
Country Status (5)
Country | Link |
---|---|
US (1) | US6677048B2 (sv) |
EP (1) | EP1115570A1 (sv) |
JP (1) | JP2002521276A (sv) |
FI (1) | FI105018B (sv) |
WO (1) | WO2000005068A1 (sv) |
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KR100835452B1 (ko) * | 2000-09-22 | 2008-06-04 | 소니 가부시끼 가이샤 | 포장재 및 포장재에 의해 포장된 정보 기록 매체 |
GB0716456D0 (en) * | 2007-08-23 | 2007-10-03 | Innovia Films Ltd | Packaging article |
IL157964A0 (en) * | 2001-04-30 | 2004-03-28 | Trespaphan Gmbh | Method for the production of biologically-degradable packagings made from biaxially-drawn films |
JP2003276143A (ja) * | 2002-03-25 | 2003-09-30 | Mitsui Chemicals Inc | 脂肪族ポリエステル多層フィルム |
GB2406305B (en) * | 2003-09-29 | 2006-04-19 | Mars Inc | Compostable packaging materials and methods |
US7776020B2 (en) * | 2004-03-19 | 2010-08-17 | Kimberly-Clark Worldwide, Inc. | Absorbent articles having an aliphatic-aromatic copolyester film |
US7153569B2 (en) * | 2004-03-19 | 2006-12-26 | Kimberly-Clark Worldwide, Inc. | Biodegradable aliphatic-aromatic copolyester films |
US20060051603A1 (en) * | 2004-09-09 | 2006-03-09 | International Paper Company | Biodegradable paper-based cup or package and production method |
US7422782B2 (en) * | 2005-02-01 | 2008-09-09 | Curwood, Inc. | Peelable/resealable packaging film |
TWM277594U (en) * | 2005-04-27 | 2005-10-11 | Shi-Ching Jang | Decomposable paper sheet for making food container |
GB0519320D0 (en) * | 2005-09-22 | 2005-11-02 | Paragon Flexible Packaging Ltd | Film for packaging |
US7943218B2 (en) * | 2006-08-14 | 2011-05-17 | Frito-Lay North America, Inc. | Environmentally-friendly multi-layer flexible film having barrier properties |
US7951436B2 (en) * | 2006-08-14 | 2011-05-31 | Frito-Lay North America, Inc. | Environmentally-friendly multi-layer flexible film having barrier properties |
US20100221560A1 (en) * | 2006-08-14 | 2010-09-02 | Frito-Lay North America, Inc. | Bio-Based In-Line High Barrier Metalized Film and Process for its Production |
US20090061126A1 (en) * | 2007-08-31 | 2009-03-05 | Anthony Robert Knoerzer | Package and Multi-Layer Flexible Film Having Paper Containing Post Consumer Recycled Fiber |
WO2009005947A1 (en) | 2007-07-03 | 2009-01-08 | Newpage Wisconsin System, Inc. | Biodegradable and compostable high-barrier packaging material |
GB2464910B (en) * | 2008-10-29 | 2011-07-20 | Evap Environmentals Ltd | Polymeric multi-layer substrates |
TW201031524A (en) * | 2009-02-16 | 2010-09-01 | Wei Mon Ind Co Ltd | Paperboard with polylactic acid |
US20100237068A1 (en) * | 2009-03-17 | 2010-09-23 | Rubbermaid Incorporated | Container With In-Molded Exposed Panel |
US20110056083A1 (en) * | 2009-09-08 | 2011-03-10 | Tsan-Ching Wang | Degradable string for string trimmer |
US20110200844A1 (en) * | 2010-02-17 | 2011-08-18 | Frito-Lay North America, Inc. | Composition for facilitating environmental degradation of a film |
FI124269B (sv) * | 2010-03-12 | 2014-05-30 | Stora Enso Oyj | Biologiskt nedbrytbar förpackning som värmeförseglas, förfarande för dess framställning och produktförpackning bildad därav |
IT1403011B1 (it) | 2010-12-10 | 2013-09-27 | Lavazza Luigi Spa | "cartuccia per la preparazione di un prodotto liquido" |
US20120219790A1 (en) * | 2011-02-25 | 2012-08-30 | Frito-Lay North America, Inc. | Compostable film with paper-like, writable surface |
DE102011050815A1 (de) * | 2011-06-01 | 2012-12-06 | Deutsche See Gmbh | Verpackungsmaterial für Lebensmittel |
US9040120B2 (en) | 2011-08-05 | 2015-05-26 | Frito-Lay North America, Inc. | Inorganic nanocoating primed organic film |
US9267011B2 (en) | 2012-03-20 | 2016-02-23 | Frito-Lay North America, Inc. | Composition and method for making a cavitated bio-based film |
US9162421B2 (en) | 2012-04-25 | 2015-10-20 | Frito-Lay North America, Inc. | Film with compostable heat seal layer |
CA2872274C (en) | 2012-06-23 | 2016-11-29 | Frito-Lay North America, Inc. | Deposition of ultra-thin inorganic oxide coatings on packaging |
US9149980B2 (en) | 2012-08-02 | 2015-10-06 | Frito-Lay North America, Inc. | Ultrasonic sealing of packages |
US9090021B2 (en) | 2012-08-02 | 2015-07-28 | Frito-Lay North America, Inc. | Ultrasonic sealing of packages |
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JP3388052B2 (ja) * | 1995-03-16 | 2003-03-17 | 三菱樹脂株式会社 | 分解性ラミネート材料 |
FI951637A (sv) * | 1995-04-06 | 1996-10-07 | Yhtyneet Paperitehtaat Oy | Förpackningsmaterial |
US5849374A (en) * | 1995-09-28 | 1998-12-15 | Cargill, Incorporated | Compostable multilayer structures, methods for manufacture, and articles prepared therefrom |
US5756194A (en) * | 1996-01-25 | 1998-05-26 | The United States Of America, As Represented By The Secretary Of Agriculture | Enhanced water resistance of starch-based materials |
FI99268C (sv) * | 1996-04-04 | 1998-02-25 | Upm Kymmene Oy | Skiktmaterial |
JPH10151715A (ja) * | 1996-11-22 | 1998-06-09 | Dainippon Ink & Chem Inc | 熱融着可能な乳酸系ポリマー積層体 |
US5916615A (en) * | 1997-06-18 | 1999-06-29 | W. R. Grace & Co.-Conn. | Case-ready packages having smooth, gas-permeable substrates on the bottoms thereof to reduce or prevent discoloration when placed in a stack |
FI110413B (sv) * | 1997-06-19 | 2003-01-31 | Upm Kymmene Oy | Förpackningslaminat |
AU8506898A (en) * | 1997-07-25 | 1999-02-16 | Monsanto Company | Polyhydroxyalkanoate coatings |
-
1998
- 1998-07-20 FI FI981644A patent/FI105018B/sv not_active IP Right Cessation
-
1999
- 1999-06-30 EP EP19990934724 patent/EP1115570A1/en not_active Withdrawn
- 1999-06-30 JP JP2000561043A patent/JP2002521276A/ja not_active Withdrawn
- 1999-06-30 WO PCT/FI1999/000577 patent/WO2000005068A1/en not_active Application Discontinuation
-
2001
- 2001-01-18 US US09/765,956 patent/US6677048B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FI981644A (sv) | 2000-01-21 |
US6677048B2 (en) | 2004-01-13 |
EP1115570A1 (en) | 2001-07-18 |
US20010026874A1 (en) | 2001-10-04 |
WO2000005068A1 (en) | 2000-02-03 |
FI981644A0 (sv) | 1998-07-20 |
JP2002521276A (ja) | 2002-07-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MA | Patent expired |