DE502007002422D1 - Mehrschichtfolie und verfahren zu deren herstellung - Google Patents

Mehrschichtfolie und verfahren zu deren herstellung

Info

Publication number
DE502007002422D1
DE502007002422D1 DE200750002422 DE502007002422T DE502007002422D1 DE 502007002422 D1 DE502007002422 D1 DE 502007002422D1 DE 200750002422 DE200750002422 DE 200750002422 DE 502007002422 T DE502007002422 T DE 502007002422T DE 502007002422 D1 DE502007002422 D1 DE 502007002422D1
Authority
DE
Germany
Prior art keywords
multilayer
film
layer
containing thermoplastic
production
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.)
Active
Application number
DE200750002422
Other languages
English (en)
Inventor
Harald Schmidt
Christoph Hess
Johannes Mathar
Ralf Hackfort
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BioTec Biologische Naturverpackungen GmbH and Co KG
Original Assignee
BioTec Biologische Naturverpackungen GmbH and Co KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38191307&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE502007002422(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BioTec Biologische Naturverpackungen GmbH and Co KG filed Critical BioTec Biologische Naturverpackungen GmbH and Co KG
Publication of DE502007002422D1 publication Critical patent/DE502007002422D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/02—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising animal or vegetable substances, e.g. cork, bamboo, starch
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/14—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration
    • B29C48/147—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration after the die nozzle
    • B29C48/1472—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration after the die nozzle at the die nozzle exit zone
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • B29C48/307—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets specially adapted for bringing together components, e.g. melts within the die
    • 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
    • B32B27/26—Layered products comprising a layer of synthetic resin characterised by the use of special additives using curing agents
    • 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
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B9/045—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance 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
    • 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
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/007—Using fluid under pressure
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0013—Extrusion moulding in several steps, i.e. components merging outside the die
    • B29C48/0014—Extrusion moulding in several steps, i.e. components merging outside the die producing flat articles having components brought in contact outside the extrusion die
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/04—Particle-shaped
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B32B2250/03—3 layers
    • 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
    • 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
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/412—Transparent
    • 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
    • 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
    • B32B2317/00—Animal or vegetable based
    • B32B2317/20—Starch
    • 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
    • B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate
    • 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
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
    • B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
    • 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
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1089—Methods of surface bonding and/or assembly therefor of discrete laminae to single face of additional lamina
    • 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
    • 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
    • Y10T428/24—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]
    • Y10T428/24967—Absolute thicknesses specified
    • 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
    • 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
    • Y10T428/266—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension of base or substrate
    • 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
    • Y10T428/269—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension including synthetic resin or polymer layer or component
    • 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.]
    • 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
DE200750002422 2006-04-14 2007-04-11 Mehrschichtfolie und verfahren zu deren herstellung Active DE502007002422D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006018060 2006-04-14
PCT/EP2007/053518 WO2007118828A1 (de) 2006-04-14 2007-04-11 Mehrschichtfolie und verfahren zu deren herstellung

Publications (1)

Publication Number Publication Date
DE502007002422D1 true DE502007002422D1 (de) 2010-02-04

Family

ID=38191307

Family Applications (3)

Application Number Title Priority Date Filing Date
DE200720018690 Expired - Lifetime DE202007018690U1 (de) 2006-04-14 2007-04-11 Mehrschichtfolie
DE102007017321.2A Active DE102007017321B4 (de) 2006-04-14 2007-04-11 Mehrschichtfolie, Verfahren zu deren Herstellung und Verpackung für Lebensmittel
DE200750002422 Active DE502007002422D1 (de) 2006-04-14 2007-04-11 Mehrschichtfolie und verfahren zu deren herstellung

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE200720018690 Expired - Lifetime DE202007018690U1 (de) 2006-04-14 2007-04-11 Mehrschichtfolie
DE102007017321.2A Active DE102007017321B4 (de) 2006-04-14 2007-04-11 Mehrschichtfolie, Verfahren zu deren Herstellung und Verpackung für Lebensmittel

Country Status (21)

Country Link
US (1) US8715816B2 (de)
EP (1) EP2010380B2 (de)
JP (1) JP5653037B2 (de)
KR (1) KR101123381B1 (de)
CN (2) CN104802481A (de)
AT (1) ATE452752T1 (de)
AU (1) AU2007239514B2 (de)
BR (1) BRPI0709982B1 (de)
CA (1) CA2649164C (de)
DE (3) DE202007018690U1 (de)
DK (1) DK2010380T4 (de)
ES (1) ES2337307T5 (de)
HK (1) HK1125336A1 (de)
HR (1) HRP20100135T4 (de)
IL (1) IL194687A (de)
MX (1) MX2008013224A (de)
PL (1) PL2010380T5 (de)
PT (1) PT2010380E (de)
RS (1) RS51344B2 (de)
SI (1) SI2010380T2 (de)
WO (1) WO2007118828A1 (de)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009049667A1 (de) * 2007-10-15 2009-04-23 Biotec Biologische Naturverpackungen Gmbh & Co. Kg Mehrschichtfolie und verfahren zu deren herstellung
EP2265671A1 (de) * 2008-04-16 2010-12-29 E. I. du Pont de Nemours and Company Alkylacrylat-gehärtete poly(hydroxyalkansäure)zusammensetzungen
KR100985438B1 (ko) * 2008-07-03 2010-10-06 에스케이씨 주식회사 생분해성 유연필름
IT1392386B1 (it) * 2008-08-07 2012-03-02 Sipa Ind S R L Pellicola multistrato in materiale biodegradabile e processo per la produzione di tale pellicola
CN102482482A (zh) 2009-06-26 2012-05-30 梅塔玻利克斯公司 支化的脂肪族-芳香族聚酯共混物
JP5625057B2 (ja) * 2009-07-23 2014-11-12 トリスターノプロプライエタリー リミテッドＴｒｉｓｔａｎｏ Ｐｔｙ Ｌｔｄ 多層フィルム
DE102009054338A1 (de) * 2009-11-24 2011-05-26 Giesecke & Devrient Gmbh Verfahren zur Herstellung eines Folienverbundwerkstoffs und eines Kartenkörpers
FR2959495B1 (fr) * 2010-04-30 2013-09-20 Gascogne Sack Film pour sac biodegradable et/ou compostable, et sac correspondant
US8697164B2 (en) 2011-04-18 2014-04-15 Dole Fresh Vegetables, Inc. Commercial lettuce packaging in the field
EP2718112B1 (de) 2011-06-10 2015-12-16 Giesecke & Devrient GmbH Blattdokument mit einem transluzenten oder transparenten bereich
US10562281B2 (en) * 2011-08-02 2020-02-18 Kimberly-Clark Worldwide, Inc. Cooling signal device for use in an absorbent article
IL243356A0 (en) * 2015-12-27 2016-04-21 Elbit Systems Ltd Biodegradable polymer sheet
US20170291706A1 (en) * 2011-08-12 2017-10-12 Elbit Systems Ltd. Method and system for delivering biodegradable shelled portions
CN104080715B (zh) * 2011-12-22 2018-02-13 普朗蒂克科技有限公司 多层膜
ES2600077T3 (es) 2012-04-27 2017-02-07 Compagnie Gervais Danone Artículo que comprende ácido poliláctico espumado y proceso para fabricarlo
EP2855584A1 (de) 2012-06-05 2015-04-08 Metabolix, Inc. Mit biobasiertem kautschuk modifizierte biologisch abbaubare polymermischungen
AU2013202416C1 (en) * 2012-09-21 2015-01-29 Plantic Technologies Ltd Food package
WO2014068348A1 (en) 2012-10-30 2014-05-08 Sa Des Eaux Minerales D'evian Saeme Article comprising polylactic acid layers and process of making the same
KR101998772B1 (ko) * 2012-12-21 2019-07-11 도레이첨단소재 주식회사 회수 원료를 이용한 내열성과 내충격성이 우수한 폴리유산 다층시트의 제조방법
EP2799234B1 (de) * 2013-04-30 2017-07-12 Mondi AG Mehrschichtige durch Coextrusion hergestellte Folie, insbesondere Verpackungsfolie
EP2996646B1 (de) * 2013-05-17 2022-02-02 Hollister Incorporated Biologisch abbaubare geruchssperrfolie
DE102013017927A1 (de) * 2013-10-28 2015-04-30 Giesecke & Devrient Gmbh Verfahren zur Herstellung einer Folie und eines tragbaren Datenträgers
EP3079867B1 (de) * 2013-12-12 2018-05-30 3M Innovative Properties Company Verfahren zur herstellung von mehrschichtpolymerfolien
CA2945660A1 (en) 2014-05-12 2015-11-19 The Procter & Gamble Company Microtextured films with improved tactile impression and/or reduced noise perception
DE102014017015A1 (de) * 2014-11-19 2016-05-19 Bio-Tec Biologische Naturverpackungen Gmbh & Co. Kg Biologisch abbaubare Mehrschichtfolie
DE102015006891A1 (de) * 2015-06-03 2016-09-01 Reifenhäuser GmbH & Co. KG Maschinenfabrik Anlage zum Herstellen einer Folienbahn sowie Verfahren zum Betreiben einer solchen Anlage
JP6226245B2 (ja) * 2015-09-24 2017-11-08 大日本印刷株式会社 ポリエステル樹脂組成物の積層体
JP6226246B2 (ja) * 2015-09-24 2017-11-08 大日本印刷株式会社 ポリエステル樹脂組成物の積層体
JP6260597B2 (ja) * 2015-09-24 2018-01-17 大日本印刷株式会社 ポリエステル樹脂組成物の積層体
JP6226248B2 (ja) * 2015-09-24 2017-11-08 大日本印刷株式会社 ポリエステル樹脂組成物の積層体
JP6226247B2 (ja) * 2015-09-24 2017-11-08 大日本印刷株式会社 ポリエステル樹脂組成物の積層体
WO2017059138A1 (en) * 2015-09-29 2017-04-06 3M Innovative Properties Company Lactic acid polymer films
US11091632B2 (en) 2015-11-17 2021-08-17 Cj Cheiljedang Corporation Polymer blends with controllable biodegradation rates
DE102016107654A1 (de) 2016-04-25 2017-10-26 Spc Sunflower Plastic Compound Gmbh Verfahren zur Herstellung eines Bio-Kunststoffprodukts
CN106042502A (zh) * 2016-04-30 2016-10-26 湖南工业大学 一种用于果蔬保鲜的环保包装膜
CN106881929B (zh) * 2017-01-20 2019-03-12 山东农业大学 一种聚己二酸对苯二甲酸丁二酯/淀粉高阻隔复合膜及其制备方法
CN106881930B (zh) * 2017-01-20 2019-03-12 山东农业大学 一种聚羟基脂肪酸酯/淀粉高阻隔复合膜及其制备方法
CN106903952B (zh) * 2017-01-20 2019-03-12 山东农业大学 一种聚乳酸/淀粉高阻隔复合膜及其制备方法
CN107266874A (zh) * 2017-07-03 2017-10-20 中传联合（北京）国际传媒有限公司 防水食品包装膜
CN107540879A (zh) * 2017-08-22 2018-01-05 华南理工大学 一种热塑性淀粉/聚乳酸双层膜及其制备方法与应用
CN108215392A (zh) * 2017-12-01 2018-06-29 东莞俏美肌生物科技有限公司 一种食品包装膜
FR3083544B1 (fr) 2018-07-06 2020-09-11 Carbiolice Matiere plastique à haute teneur en pla comprenant des oligomeres d’acide lactique
FR3083543B1 (fr) 2018-07-06 2021-03-05 Carbiolice Matiere plastique à haute teneur en pla comprenant un ester de citrate
CN109367172A (zh) * 2018-08-09 2019-02-22 束建军 一种生物基全降解抗菌保鲜袋及其制备方法
FR3094268B1 (fr) * 2019-03-28 2021-03-19 Carbiolice Article multicouche enzymé
FR3098519B1 (fr) 2019-07-10 2021-07-23 Carbiolice Matiere plastique à haute teneur en pla comprenant du ppgdge
CN110921099B (zh) * 2019-11-26 2021-12-07 江苏金之虹新材料有限公司 高阻隔生物降解自立袋及其制备方法
FR3106591B1 (fr) 2020-01-24 2022-08-05 Carbiolice Utilisation d’un melange enzyme pour ameliorer les proprietes mecaniques d’un article comprenant le melange enzyme et un polymere biodegradable
CN111454584A (zh) * 2020-04-26 2020-07-28 刘科勇 无毒环保可降解的包装材料及其制备方法
GB2623689A (en) * 2021-07-12 2024-04-24 Liu Yifan Dry starch applied to field of biodegradable plastics and preparation method therefor and application thereof
CN113754995B (zh) * 2021-09-15 2023-05-23 金川集团股份有限公司 一种高阻隔性全生物降解地膜及其制备方法
FR3139569A1 (fr) 2022-09-14 2024-03-15 Carbiolice ARTICLE MONOCOUCHE ENZYMÉ ayant des propriétés barrières à l’eau
FR3139500A1 (fr) 2022-09-14 2024-03-15 Carbiolice ARTICLE MULTICOUCHE ENZYMÉ ayant des propriétés barrières à l’eau
WO2024074428A1 (en) 2022-10-03 2024-04-11 Xampla Limited Alginate-starch films

Family Cites Families (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4503098A (en) 1980-09-12 1985-03-05 Union Carbide Corporation Disposable articles coated with degradable water insoluble polymers
DE3168826D1 (en) 1980-11-18 1985-03-21 Ici Plc Polymer blends
AU603076B2 (en) 1985-12-09 1990-11-08 W.R. Grace & Co.-Conn. Polymeric products and their manufacture
GR890100450A (el) * 1988-07-20 1990-06-27 Tomka Ivan Υδροφιλο πολυμερες με ανθεκτικοτητα αυξημενη εναντι υδροφιλων διαλυτικων μεσων
US5216050A (en) * 1988-08-08 1993-06-01 Biopak Technology, Ltd. Blends of polyactic acid
US5114795A (en) * 1988-10-17 1992-05-19 The Standard Oil Company Multilayered high barrier packaging materials method for the preparation thereof
IE66735B1 (en) 1988-11-03 1996-02-07 Biotec Biolog Naturverpack Thermoplastically workable starch and a method for the manufacture thereof
US5274059A (en) 1988-12-27 1993-12-28 Nippon Oil And Fats Co., Ltd. Maleimide copolymer and process for preparing same
US5108807A (en) * 1990-03-14 1992-04-28 First Brands Corporation Degradable multilayer thermoplastic articles
CH680590A5 (de) 1990-04-26 1992-09-30 Biotec Biolog Naturverpack
IT1242722B (it) 1990-08-09 1994-05-17 Butterfly Srl Film stratificato a matrice amidacea e di bassa permeabilita' e procedimento per la sua produzione.
HU216133B (hu) * 1991-06-26 1999-04-28 Procter And Gamble Co. Biológiailag lebontható, folyadékot át nem eresztő fólia
DE4134190A1 (de) 1991-10-16 1993-04-22 Tomka Ivan Verfahren zur verbesserung der mechanischen eigenschaften von ein- oder mehrschichtfolien
IT1250901B (it) * 1991-12-12 1995-04-21 Novamont Spa Articoli biodegradabili a base di amido.
US6242102B1 (en) * 1991-12-26 2001-06-05 Biotec Biologische Natuverpackungen Gmbh & Co., Kg Single or multilayer foil having a layer containing thermoplastically processable starch
US5142023A (en) 1992-01-24 1992-08-25 Cargill, Incorporated Continuous process for manufacture of lactide polymers with controlled optical purity
US5258488A (en) 1992-01-24 1993-11-02 Cargill, Incorporated Continuous process for manufacture of lactide polymers with controlled optical purity
ATE163883T1 (de) 1992-06-26 1998-03-15 Procter & Gamble Biologisch abbaubare, flüssigkeitsundurchlässige mehrschichtfolienzusammensetzung
US5939467A (en) * 1992-06-26 1999-08-17 The Procter & Gamble Company Biodegradable polymeric compositions and products thereof
US5338822A (en) 1992-10-02 1994-08-16 Cargill, Incorporated Melt-stable lactide polymer composition and process for manufacture thereof
DE4237535C2 (de) 1992-11-06 2000-05-25 Biotec Biolog Naturverpack Biologisch abbaubare Polymermischung, ein Verfahren und eine Folie
US5844023A (en) * 1992-11-06 1998-12-01 Bio-Tec Biologische Naturverpackungen Gmbh Biologically degradable polymer mixture
DE4317696C1 (de) 1993-05-27 1994-12-22 Biotec Biolog Naturverpack Verfahren zur Herstellung von gekörnter, thermoplastischer Stärke
US5462983A (en) * 1993-07-27 1995-10-31 Evercorn, Inc. Biodegradable moldable products and films comprising blends of starch esters and polyesters
US5439985A (en) * 1993-07-28 1995-08-08 University Of Massachusetts Lowell Biodegradable and hydrodegradable diblock copolymers composed of poly(.beta.
US5359026A (en) 1993-07-30 1994-10-25 Cargill, Incorporated Poly(lactide) copolymer and process for manufacture thereof
EP0704495A3 (de) * 1994-09-28 1997-01-15 Japan Maize Prod Biologisch abbaubare Zusammensetzungen
NZ280151A (en) 1994-10-04 1997-12-19 Grace W R & Co Heat-shrinkable, multilayer packaging film which maintains transparency after shrinking
US5714573A (en) * 1995-01-19 1998-02-03 Cargill, Incorporated Impact modified melt-stable lactide polymer compositions and processes for manufacture thereof
WO1996031561A1 (de) * 1995-04-07 1996-10-10 Biotec Biologische Naturverpackungen Gmbh Biologisch abbaubare polymermischung
JP3478513B2 (ja) 1995-08-18 2003-12-15 ユニチカ株式会社 生分解性フィルム
US5849374A (en) * 1995-09-28 1998-12-15 Cargill, Incorporated Compostable multilayer structures, methods for manufacture, and articles prepared therefrom
US5849401A (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
US5861216A (en) * 1996-06-28 1999-01-19 The United States Of America As Represented By The Secretary Of Agriculture Biodegradable polyester and natural polymer laminates
JP3693756B2 (ja) * 1996-05-27 2005-09-07 カネボウ株式会社 ポリ乳酸樹脂組成物
US5883199A (en) * 1997-04-03 1999-03-16 University Of Massachusetts Polyactic acid-based blends
FI110413B (fi) * 1997-06-19 2003-01-31 Upm Kymmene Oy Pakkauslaminaatti
US5852117A (en) * 1997-08-26 1998-12-22 National Starch And Chemical Investment Holding Corporation Process for making lactide graft copolymers
DE69831009T2 (de) * 1997-10-31 2006-04-20 Metabolix, Inc., Cambridge Polyhydroxyalkanoate enthaltende polymermischungen und zusammensetzungen mit guter beständigkeit der dehnung
US6376583B1 (en) * 1999-03-12 2002-04-23 The Dow Chemical Company Process for preparing starch and epoxy-based thermoplastic polymer compositions
FR2791603B1 (fr) * 1999-04-01 2001-05-25 Agro Ind Rech S Et Dev Materiau biodegradable multicouche a base d'amidon ainsi que son procede de fabrication
EP1187875A1 (de) * 1999-05-14 2002-03-20 The Dow Chemical Company Verfahren zur herstellung von zusammensetzungen aus stärke und thermoplastischen polymeren auf epoxidbasis
US6756331B2 (en) * 2000-07-17 2004-06-29 Mitsui Chemicals, Inc. Lactic-acid base resin composition and molded articles made therefor
CN1446247A (zh) * 2000-08-11 2003-10-01 生物技术生化学自然包装两合公司 生物可降解的聚合物共混物
ITTO20010059A1 (it) 2001-01-25 2002-07-25 Novamont Spa Miscele ternarie di poliesteri alifatici biodegradabili e prodotti daqueste ottenuti.
US7241832B2 (en) * 2002-03-01 2007-07-10 bio-tec Biologische Naturverpackungen GmbH & Co., KG Biodegradable polymer blends for use in making films, sheets and other articles of manufacture
US7297394B2 (en) * 2002-03-01 2007-11-20 Bio-Tec Biologische Naturverpackungen Gmbh & Co. Kg Biodegradable films and sheets suitable for use as coatings, wraps and packaging materials
US7077994B2 (en) * 2001-10-19 2006-07-18 The Procter & Gamble Company Polyhydroxyalkanoate copolymer/starch compositions for laminates and films
JP3847145B2 (ja) * 2001-11-16 2006-11-15 東京中井商事株式会社 蒸着生分解性フィルム材料及びその製造方法
WO2003074604A1 (en) * 2002-02-28 2003-09-12 Board Of Trustees Of The University Of Arkansas Biodegradable materials from starch-grafted polymers
WO2003082980A1 (en) * 2002-03-29 2003-10-09 Mitsui Chemicals, Inc. Lactic acid-based resin composition
US6869985B2 (en) * 2002-05-10 2005-03-22 Awi Licensing Company Environmentally friendly polylactide-based composite formulations
DE10223662A1 (de) * 2002-05-28 2003-12-11 Mitsubishi Polyester Film Gmbh Transparente Polyesterfolie mit verbesserter Wasserdampfbarriere, Verfahren zu ihrer Herstellung und ihre Verwendung
US7256223B2 (en) * 2002-11-26 2007-08-14 Michigan State University, Board Of Trustees Environmentally friendly polylactide-based composite formulations
DE10258227A1 (de) * 2002-12-09 2004-07-15 Biop Biopolymer Technologies Ag Biologisch abbaubare Mehrschichtfolie
JP4491337B2 (ja) * 2004-02-06 2010-06-30 大阪瓦斯株式会社 生分解性プラスチック材料及び成形体
DE602005027814D1 (de) * 2004-02-16 2011-06-16 Mitsui Chemicals Inc Copolymer enthaltende zusammensetzung auf basis von aliphatischem polyesterharz
ES2397898T3 (es) * 2004-06-23 2013-03-12 Natureworks Llc Polímeros de ácido láctico ramificados y métodos para preparar los mismos
WO2006042364A1 (en) 2004-10-18 2006-04-27 Plantic Technologies Ltd Barrier film
US7579413B2 (en) * 2005-04-29 2009-08-25 Board Of Trustees Of Michigan State University Hyperbranched polymer modified biopolymers, their biobased materials and process for the preparation thereof

Also Published As

Publication number Publication date
CA2649164C (en) 2013-03-19
AU2007239514A1 (en) 2007-10-25
US8715816B2 (en) 2014-05-06
KR20090005185A (ko) 2009-01-12
HK1125336A1 (en) 2009-08-07
HRP20100135T1 (en) 2010-04-30
SI2010380T1 (sl) 2010-04-30
DE102007017321B4 (de) 2022-12-08
JP5653037B2 (ja) 2015-01-14
HRP20100135T4 (hr) 2016-03-11
CN101460302A (zh) 2009-06-17
IL194687A (en) 2011-12-29
SI2010380T2 (sl) 2016-02-29
EP2010380B1 (de) 2009-12-23
PL2010380T5 (pl) 2016-10-31
ATE452752T1 (de) 2010-01-15
DE202007018690U1 (de) 2009-02-19
ES2337307T3 (es) 2010-04-22
PL2010380T3 (pl) 2010-06-30
JP2009533283A (ja) 2009-09-17
EP2010380A1 (de) 2009-01-07
MX2008013224A (es) 2009-01-27
RS51344B2 (sr) 2018-02-28
CA2649164A1 (en) 2007-10-25
DK2010380T3 (da) 2010-04-12
EP2010380B2 (de) 2015-12-30
DE102007017321A1 (de) 2007-10-25
BRPI0709982A2 (pt) 2011-08-02
RS51344B (en) 2011-02-28
AU2007239514B2 (en) 2010-09-23
PT2010380E (pt) 2010-03-01
DK2010380T4 (en) 2016-02-08
ES2337307T5 (es) 2016-03-03
BRPI0709982B1 (pt) 2019-06-25
WO2007118828A1 (de) 2007-10-25
CN104802481A (zh) 2015-07-29
US20090179069A1 (en) 2009-07-16
KR101123381B1 (ko) 2012-03-23

Similar Documents

Publication Publication Date Title
DE502007002422D1 (de) Mehrschichtfolie und verfahren zu deren herstellung
Ebnesajjad Plastic films in food packaging: materials, technology and applications
CN100560438C (zh) 用于包装液体的高阻隔多层膜及其制造方法
Butler et al. PE-based multilayer film structures
DK2984001T3 (en) Packaging system comprising a cardboard structure
Dixon Packaging materials: 9. multilayer packaging for food and beverages.
DE69920703D1 (de) Papier oder pappe mit kompostierbarer beschichtung, verfahren zu deren herstellung und damit hergestellte produkte
JP6698621B2 (ja) 機能化された段ボール
DE69813773D1 (de) Verpackung mit einem für das Einkochen geeigneten Additivtransferfilm
IL183249A (en) Packaging items, thin layers, and methods that enhance or preserve the desired color of meat
WO2006031568A3 (en) Biodegradable paper-based cup or package and production method
NZ707874A (en) A method for manufacturing biodegradable packaging material, biodegradable packaging material, and packages and containers made thereof
EP1419975A3 (de) Verpackung insbesondere für Nahrungsmittel
CN108602598A (zh) 可回收柔性袋及其生产和使用方法
CN106393834B (zh) 复合膜
EP1997618A3 (de) Kunststoffbahn, daraus hergestellte Schale für Lebensmittel, eine solche Schale umfassende Verpackung sowie korrespondierendes Herstellverfahren
WO2017134431A1 (en) Lidding film, sealed container, processes for producing a lidding film and for sealing a container and manufacturing system for a sealed container
WO2006011842A1 (en) Permeable packaging material
ATE439768T1 (de) Verfahren zur herstellung von blattfírmigen nahrungsmitteln
KR20150028210A (ko) 저가 진공포장용 필름
WO2002090113A1 (en) Film made of thermoplastic resin, which may be used for packaging foods
Karwan Polymers in Food Packaging
EP1162060A2 (de) Plattenförmiges oder folienförmiges thermoplastisches Mehrschichtmaterial insbesondere zum Verpacken von Nahrungsmitteln, Verfahren zu dessen Herstellung und daraus hergestellte Behälter
JPH01198347A (ja) 包装体およびその製法
JP2002315532A (ja) 食用茸のシート状加工食品

Legal Events

Date Code Title Description
8363 Opposition against the patent