DK0479964T3 - Multilayer foil, partly consisting of starch - Google Patents

Multilayer foil, partly consisting of starch

Info

Publication number
DK0479964T3
DK0479964T3 DK91906255.4T DK91906255T DK0479964T3 DK 0479964 T3 DK0479964 T3 DK 0479964T3 DK 91906255 T DK91906255 T DK 91906255T DK 0479964 T3 DK0479964 T3 DK 0479964T3
Authority
DK
Denmark
Prior art keywords
layer
starch
multilayer foil
foil
humidity
Prior art date
Application number
DK91906255.4T
Other languages
Danish (da)
Inventor
Ivan Dr Tomka
Original Assignee
Biotec Biolog Naturverpack
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
Application filed by Biotec Biolog Naturverpack filed Critical Biotec Biolog Naturverpack
Application granted granted Critical
Publication of DK0479964T3 publication Critical patent/DK0479964T3/en

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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B30/00—Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin
    • C08B30/12—Degraded, destructured or non-chemically modified starch, e.g. mechanically, enzymatically or by irradiation; Bleaching of starch
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
    • C08L3/02—Starch; Degradation products thereof, e.g. dextrin
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B2038/0052—Other operations not otherwise provided for
    • B32B2038/0092—Metallizing
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/20—Inorganic coating
    • B32B2255/205—Metallic coating
    • 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
    • B32B2307/7242—Non-permeable
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2303/00—Characterised by the use of starch, amylose or amylopectin or of their derivatives or degradation products
    • C08J2303/02—Starch; Degradation products thereof, e.g. dextrin

Abstract

A single or multiple layer foil with an essentially reduced gas permeability has at least one layer composed at least in part of an essentially thermoplastic starch. In order to obtain a single or multiple layer foil which is at least almost completely insensitive to humidity, the one layer has at least one additional hydrophobic polymer, such as a polyolefine, which is mixed with the starch during the production of the one layer, and/or the starch is at least partially cross-linked at the surface of the one layer and/or the one layer is covered with at least one other layer which is at least almost completely insensitive to humidity.
DK91906255.4T 1990-04-26 1991-03-27 Multilayer foil, partly consisting of starch DK0479964T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1426/90A CH680590A5 (en) 1990-04-26 1990-04-26

Publications (1)

Publication Number Publication Date
DK0479964T3 true DK0479964T3 (en) 1997-12-15

Family

ID=4210189

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91906255.4T DK0479964T3 (en) 1990-04-26 1991-03-27 Multilayer foil, partly consisting of starch

Country Status (17)

Country Link
EP (1) EP0479964B1 (en)
JP (1) JP3097754B2 (en)
AT (1) ATE152466T1 (en)
AU (1) AU637685B2 (en)
BR (1) BR9104633A (en)
CA (1) CA2060650A1 (en)
CH (1) CH680590A5 (en)
DE (1) DE59108690D1 (en)
DK (1) DK0479964T3 (en)
ES (1) ES2103806T3 (en)
FI (1) FI916038A0 (en)
GR (1) GR3023472T3 (en)
HK (1) HK1007755A1 (en)
HU (1) HU212028B (en)
NO (1) NO914797L (en)
SG (1) SG50508A1 (en)
WO (1) WO1991016375A1 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1242722B (en) † 1990-08-09 1994-05-17 Butterfly Srl LAYERED STARCH FILM AND LOW PERMEABILITY AND PROCEDURE FOR ITS PRODUCTION.
DE4125217C2 (en) * 1991-07-30 1995-02-02 Inventa Ag Multilayer molding, adhesive layer (s) for the same and use of this multilayer molding
DE4134190A1 (en) * 1991-10-16 1993-04-22 Tomka Ivan METHOD FOR IMPROVING THE MECHANICAL PROPERTIES OF ONE-OR MULTILAYER FOILS
FR2684922A1 (en) * 1991-12-12 1993-06-18 Rhone Poulenc Films Polymeric films with a gas-impermeable coating and method for obtaining them
DE9209339U1 (en) * 1992-07-11 1993-11-11 Bischof & Klein Antistatic composite combination
BE1006138A3 (en) * 1992-09-01 1994-05-24 Solvay Polymer composition for the production of articles in high frequency weldable, master blend compositions for these articles and preparation of products from them.
DE4237535C2 (en) * 1992-11-06 2000-05-25 Biotec Biolog Naturverpack Biodegradable polymer blend, process and film
ES2137550T3 (en) * 1994-12-22 1999-12-16 Biotec Biolog Naturverpack TECHNICAL AND NON-TECHNICAL TEXTILE PRODUCTS, AS WELL AS PACKAGING MATERIALS.
US6569539B2 (en) 1996-10-30 2003-05-27 Tetra Level Holdings & Finance S.A. Gas barrier packaging laminate method for production thereof and packaging containers
DE19852826A1 (en) * 1998-11-17 2000-05-18 Aventis Res & Tech Gmbh & Co Poly (alpha-1,4-D-glucan)
US6605657B1 (en) * 1999-12-27 2003-08-12 Polyvalor Societe En Commandite Polymer compositions containing thermoplastic starch
DE10258227A1 (en) * 2002-12-09 2004-07-15 Biop Biopolymer Technologies Ag Biodegradable multilayer film
US8088478B2 (en) 2005-06-21 2012-01-03 Weyerhaeuser Nr Company Barrier material
DE102007017321B4 (en) 2006-04-14 2022-12-08 Bio-Tec Biologische Naturverpackungen Gmbh & Co.Kg Multilayer film, process for its manufacture and packaging for foodstuffs
DE102007050770A1 (en) 2007-10-22 2009-04-23 Biotec Biologische Naturverpackungen Gmbh & Co. Kg Polymeric material and process for its preparation
CN101885869A (en) * 2009-05-15 2010-11-17 金伯利-克拉克环球有限公司 Flexible thermoplastic film and product thereof
DE102010021453A1 (en) 2010-05-25 2011-12-01 Huhtamaki Forchheim Zweigniederlassung Der Huhtamaki Deutschland Gmbh & Co. Kg Foil assembly with increased temperature resistance
US10059819B2 (en) 2012-05-31 2018-08-28 Saudi Basic Industries Corporation Bi-axially stretched article
EP2799233B1 (en) * 2013-04-30 2017-06-28 Mondi AG Multilayer film produced by co-extrusion, in particular packaging film
US10457023B2 (en) 2013-11-14 2019-10-29 Saudi Basic Industries Corporation Bi-axially stretched article and silage film
EP3143073B1 (en) 2014-05-12 2019-02-27 The Procter and Gamble Company Microtextured films with improved tactile impression and/or reduced noise perception
DE102014017015A1 (en) 2014-11-19 2016-05-19 Bio-Tec Biologische Naturverpackungen Gmbh & Co. Kg Biodegradable multilayer film
SG10201408774TA (en) 2014-12-29 2016-07-28 Dow Global Technologies Llc Multilayer Films, Methods Of Manufacture Thereof And Articles Comprising The Same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL263573A (en) * 1960-04-13 1900-01-01
GB1014801A (en) * 1960-12-22 1965-12-31 Res Ass Of British Flour Mille New products derived from starch
BE654605A (en) * 1961-12-16 1965-04-20
US4016117A (en) * 1972-05-18 1977-04-05 Coloroll Limited Biodegradable synthetic resin sheet material containing starch and a fatty material
GB2214918B (en) * 1988-02-03 1992-10-07 Warner Lambert Co Polymeric materials made from starch and at least one synthetic thermoplastic polymeric material
IE66735B1 (en) * 1988-11-03 1996-02-07 Biotec Biolog Naturverpack Thermoplastically workable starch and a method for the manufacture thereof
IT1234783B (en) * 1989-05-30 1992-05-27 Butterfly Srl PROCEDURE FOR THE PRODUCTION OF DESTRUCTURED STARCH-BASED COMPOSITIONS AND COMPOSITIONS SO OBTAINED
ATE126477T1 (en) * 1989-06-01 1995-09-15 Starch Australasia Limited SHAPED OBJECTS DERIVED FROM STARCH.
CA2020893A1 (en) * 1989-07-18 1991-01-19 Jean-Pierre Sachetto Polymer base blend compositions containing destructurized starch
IT1232909B (en) * 1989-08-07 1992-03-05 Butterfly Srl POLYMERIC COMPOSITION FOR THE PRODUCTION OF BIODEGRADABLE PLASTIC ITEMS INCLUDING DESTRUCTURED STARCH AND ETHYLENE COPOLYMER
IT1242722B (en) * 1990-08-09 1994-05-17 Butterfly Srl LAYERED STARCH FILM AND LOW PERMEABILITY AND PROCEDURE FOR ITS PRODUCTION.

Also Published As

Publication number Publication date
WO1991016375A1 (en) 1991-10-31
JP3097754B2 (en) 2000-10-10
GR3023472T3 (en) 1997-08-29
HK1007755A1 (en) 1999-04-23
HU913619D0 (en) 1992-04-28
NO914797D0 (en) 1991-12-05
FI916038A0 (en) 1991-12-20
EP0479964A1 (en) 1992-04-15
ATE152466T1 (en) 1997-05-15
BR9104633A (en) 1993-04-27
DE59108690D1 (en) 1997-06-05
CA2060650A1 (en) 1991-10-27
SG50508A1 (en) 1998-07-20
JPH04506832A (en) 1992-11-26
CH680590A5 (en) 1992-09-30
HUT61791A (en) 1993-03-01
ES2103806T3 (en) 1997-10-01
EP0479964B1 (en) 1997-05-02
AU7481591A (en) 1991-11-11
HU212028B (en) 1996-01-29
NO914797L (en) 1991-12-05
AU637685B2 (en) 1993-06-03

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