DK0656830T3 - Biodegradable laminate material based on cured starch foam and process for its preparation - Google Patents

Biodegradable laminate material based on cured starch foam and process for its preparation

Info

Publication number
DK0656830T3
DK0656830T3 DK93919203T DK93919203T DK0656830T3 DK 0656830 T3 DK0656830 T3 DK 0656830T3 DK 93919203 T DK93919203 T DK 93919203T DK 93919203 T DK93919203 T DK 93919203T DK 0656830 T3 DK0656830 T3 DK 0656830T3
Authority
DK
Denmark
Prior art keywords
preparation
starch foam
material based
laminate material
biodegradable laminate
Prior art date
Application number
DK93919203T
Other languages
Danish (da)
Inventor
Joergen Loercks
Winfried Pommeranz
Joachim Heuer
Kurt Klenke
Harald Schmidt
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
Priority claimed from DE19924228779 external-priority patent/DE4228779C2/en
Application filed by Biotec Biolog Naturverpack filed Critical Biotec Biolog Naturverpack
Application granted granted Critical
Publication of DK0656830T3 publication Critical patent/DK0656830T3/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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/04—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B21/047—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • 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
    • B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/14—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood board or veneer
    • 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
    • B32B27/065—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 foam
    • 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
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B29/007—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material next to a foam layer
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/245—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it being a foam layer
    • 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
    • B32B9/025—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 comprising leather
    • 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
    • B32B9/046—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 foam
    • 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
    • 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
    • B32B2038/0076—Curing, vulcanising, cross-linking
    • 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
    • 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

Abstract

A biodegradable laminated composite material based on hardened starch foam and a process for preparing the same are disclosed. During its preparation, the starch foam is bonded at the same time with a further layer of another material. The advantages of the invention lie in simple and economical production and in the versatility of use of the composite material.
DK93919203T 1992-08-28 1993-08-27 Biodegradable laminate material based on cured starch foam and process for its preparation DK0656830T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19924228779 DE4228779C2 (en) 1992-08-28 1992-08-28 Biodegradable composite material based on hardened starch foam and process for its production
DE4317691 1993-05-27

Publications (1)

Publication Number Publication Date
DK0656830T3 true DK0656830T3 (en) 1996-07-29

Family

ID=25918031

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93919203T DK0656830T3 (en) 1992-08-28 1993-08-27 Biodegradable laminate material based on cured starch foam and process for its preparation

Country Status (9)

Country Link
EP (1) EP0656830B1 (en)
JP (1) JPH08500547A (en)
CN (1) CN1052187C (en)
AT (1) ATE137165T1 (en)
CA (1) CA2143432C (en)
DE (1) DE59302388D1 (en)
DK (1) DK0656830T3 (en)
ES (1) ES2086961T3 (en)
WO (1) WO1994005492A1 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4317694A1 (en) * 1993-05-27 1994-12-01 Biotec Biolog Naturverpack Molded part made of starch foam
US5437924A (en) * 1993-07-08 1995-08-01 International Paper Company Compostable, biodegradable foam core board
US5523372A (en) * 1994-06-29 1996-06-04 Uni-Star Industries Ltd. Starch graft copolymer from prime starch
DE4427667A1 (en) * 1994-08-04 1996-02-15 Bremer Sonderabfall Beratungsg Biodegradable material, process for its production and use of the same
DE4431777C2 (en) * 1994-09-06 1997-04-10 Biotec Gmbh & Co Molded part made of starch foam
DE4431755C2 (en) * 1994-09-06 2000-05-25 Biotec Biolog Naturverpack Starch foam sandwich panel
CN1079102C (en) * 1995-10-18 2002-02-13 吉步华 Foaming material made of plant
NL1001959C2 (en) * 1995-12-21 1997-06-24 Univ Delft Tech Processing waste flower bulb for cardboard material using adhesive
AT404106B (en) * 1996-04-01 1998-08-25 Markus Dipl Ing Rettenbacher Thermoplastically deformable moulded part based on a wood matrix in combination with a thermoplastic material
JP4674967B2 (en) * 1998-03-10 2011-04-20 テトラ ラバル ホールデイングス エ フイナンス ソシエテ アノニム Method for producing laminated packaging material, laminated packaging material, packaging laminate and packaging container
SE513847C2 (en) * 1998-06-17 2000-11-13 Sca Packaging Marketing Nv Packaging material with high printability and recyclability, as well as process for its manufacture
DE60121454T2 (en) * 2000-09-13 2007-07-05 Nissei K.K. BIODEGRADABLE MOLDED PARTS, METHOD FOR THE PRODUCTION THEREOF AND COMPOSITION FOR FOAM MOLDED PARTS
US20050202229A1 (en) 2002-02-21 2005-09-15 Akio Ozasa Biodegradable molding
JPWO2003070592A1 (en) * 2002-02-21 2005-06-09 日世株式会社 Sealed container
JP4121874B2 (en) * 2002-03-13 2008-07-23 日世株式会社 Method for producing biodegradable molding and molding die used therefor
GB2428628A (en) * 2005-07-14 2007-02-07 Green Light Products Ltd Multilayer material useful for packaging
DE102007036914A1 (en) * 2007-08-06 2009-02-12 Martin Siegbert Container side wall, container with such a container side wall and transport container with such container
AU2010245971A1 (en) * 2009-05-05 2011-11-10 Meadwestvaco Corporation Packaging materials with enhanced thermal-insulating performance
JP2011110715A (en) * 2009-11-24 2011-06-09 Hitachi Chem Co Ltd Easily degradable film and method for producing easily degradable film
KR101328753B1 (en) * 2010-12-30 2013-11-13 (주)엘지하우시스 Eco-friendly forming sheet
DE202014001280U1 (en) 2014-02-11 2014-04-04 Landpack GmbH & Co. KG Insulated packaging for thermal insulation or shock absorption from straw or hay
SE540719C2 (en) * 2016-07-11 2018-10-23 Stora Enso Oyj Process for creating foam from an antimicrobial starch in a process for making a paper or board product
WO2023072388A1 (en) * 2021-10-27 2023-05-04 Storopack Hans Reichenecker Gmbh Stock of a protective packaging material, method for manufacturing a protective packaging product, and protective packaging product

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU630138B2 (en) * 1988-12-30 1992-10-22 Brunob Ii B.V. Biodegradable shaped products and the method of preparation thereof
AU649617B2 (en) * 1989-07-20 1994-06-02 Novon International, Inc. Polymer base blend compositions containing destructurized starch
BR9205783A (en) * 1991-03-19 1994-07-26 Parke Davis & Co Biodegradable composition, process to produce it, and process of molding it.

Also Published As

Publication number Publication date
CA2143432C (en) 2000-11-28
CN1052187C (en) 2000-05-10
CN1083773A (en) 1994-03-16
WO1994005492A1 (en) 1994-03-17
ATE137165T1 (en) 1996-05-15
EP0656830B1 (en) 1996-04-24
DE59302388D1 (en) 1996-05-30
ES2086961T3 (en) 1996-07-01
CA2143432A1 (en) 1994-03-17
JPH08500547A (en) 1996-01-23
EP0656830A1 (en) 1995-06-14

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