WO2008003671A3 - Biodegradable film - Google Patents

Biodegradable film Download PDF

Info

Publication number
WO2008003671A3
WO2008003671A3 PCT/EP2007/056630 EP2007056630W WO2008003671A3 WO 2008003671 A3 WO2008003671 A3 WO 2008003671A3 EP 2007056630 W EP2007056630 W EP 2007056630W WO 2008003671 A3 WO2008003671 A3 WO 2008003671A3
Authority
WO
WIPO (PCT)
Prior art keywords
biodegradable film
biodegradable
layers
lest
fossil
Prior art date
Application number
PCT/EP2007/056630
Other languages
French (fr)
Other versions
WO2008003671A2 (en
Inventor
Laurent Massacrier
Nadege Libe
Kareine Vachelard
Original Assignee
Ulice
Laurent Massacrier
Nadege Libe
Kareine Vachelard
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 Ulice, Laurent Massacrier, Nadege Libe, Kareine Vachelard filed Critical Ulice
Priority to EP07786981A priority Critical patent/EP2035223A2/en
Publication of WO2008003671A2 publication Critical patent/WO2008003671A2/en
Publication of WO2008003671A3 publication Critical patent/WO2008003671A3/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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G13/00—Protecting plants
    • A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
    • A01G13/0256—Ground coverings
    • A01G13/0268—Mats or sheets, e.g. nets or fabrics
    • A01G13/0275—Films
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/14—Greenhouses
    • A01G9/1438—Covering materials therefor; Materials for protective coverings used for soil and plants, e.g. films, canopies, tunnels or cloches
    • 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
    • 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
    • B32B9/04—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
    • 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
    • B32B2410/00—Agriculture-related articles
    • 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
    • B32B2439/02—Open containers
    • B32B2439/06—Bags, sacks, sachets
    • 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
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25—Greenhouse technology, e.g. cooling systems therefor

Abstract

The invention relates to a biodegradable plastic film formed by at least three layers, at least one of said layers containing a biodegradable material of plant origin and at lest one biodegradable polymer of fossil or microbial origin. The invention is characterised in that the outer layers have different thicknesses.
PCT/EP2007/056630 2006-07-03 2007-07-02 Biodegradable film WO2008003671A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07786981A EP2035223A2 (en) 2006-07-03 2007-07-02 Biodegradable film

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR06/06001 2006-07-03
FR0606001A FR2903042B1 (en) 2006-07-03 2006-07-03 BIODEGRADABLE HETEROGENE FILM

Publications (2)

Publication Number Publication Date
WO2008003671A2 WO2008003671A2 (en) 2008-01-10
WO2008003671A3 true WO2008003671A3 (en) 2008-11-06

Family

ID=37698293

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/056630 WO2008003671A2 (en) 2006-07-03 2007-07-02 Biodegradable film

Country Status (3)

Country Link
EP (1) EP2035223A2 (en)
FR (1) FR2903042B1 (en)
WO (1) WO2008003671A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2947557B1 (en) 2009-07-03 2011-12-09 Ulice PROCESS FOR PRODUCING BIODEGRADABLE MATERIAL
US20170291706A1 (en) * 2011-08-12 2017-10-12 Elbit Systems Ltd. Method and system for delivering biodegradable shelled portions
IL243356A0 (en) * 2015-12-27 2016-04-21 Elbit Systems Ltd Bio-degradable polymeric sheet
ITUA20164319A1 (en) 2016-06-13 2017-12-13 Novamont Spa MULTILAYER BIODEGRADABLE FILM.
WO2019043134A1 (en) 2017-08-31 2019-03-07 Carbiolice Biodegradable polyester article comprising enzymes
FR3082143B1 (en) * 2018-06-11 2023-03-24 Carbiolice TRANSPARENT MULTILAYER FILM
FR3106591B1 (en) 2020-01-24 2022-08-05 Carbiolice USE OF AN ENZYME BLEND TO IMPROVE THE MECHANICAL PROPERTIES OF AN ARTICLE COMPRISING THE ENZYME BLEND AND A BIODEGRADABLE POLYMER
FR3106592B1 (en) 2020-01-24 2022-08-05 Carbiolice Process for the Preparation of an Enzyme Masterbatch
FR3125533A1 (en) 2021-07-20 2023-01-27 Carbiolice Process for the Preparation of an Enzyme Masterbatch

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2791603A1 (en) * 1999-04-01 2000-10-06 Ard Sa Water-resistant biodegradable composite material useful for making containers comprises a core of thermoplastic starch and a shell of a biodegradable polymer having a low melting point and a high viscosity
US6235815B1 (en) * 1996-06-20 2001-05-22 Bio-Tec Biologische Naturverpackungen & Co. Kg Biodegradable polymeric mixtures based on thermoplastic starch
US20020094444A1 (en) * 1998-05-30 2002-07-18 Koji Nakata Biodegradable polyester resin composition, biodisintegrable resin composition, and molded objects of these
US20040092672A1 (en) * 2001-01-25 2004-05-13 Catia Bastioli Ternary mixture of biodegradable polyesters and products obtained therefrom
DE10258227A1 (en) * 2002-12-09 2004-07-15 Biop Biopolymer Technologies Ag Biodegradable multilayer film

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2881985B1 (en) * 2005-02-11 2009-05-08 A P C A Assemblee Permanente D AT LEAST PARTIALLY BIODEGRADABLE MULTILAYER MATERIAL AND CORRESPONDING MANUFACTURING METHOD

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6235815B1 (en) * 1996-06-20 2001-05-22 Bio-Tec Biologische Naturverpackungen & Co. Kg Biodegradable polymeric mixtures based on thermoplastic starch
US20020094444A1 (en) * 1998-05-30 2002-07-18 Koji Nakata Biodegradable polyester resin composition, biodisintegrable resin composition, and molded objects of these
FR2791603A1 (en) * 1999-04-01 2000-10-06 Ard Sa Water-resistant biodegradable composite material useful for making containers comprises a core of thermoplastic starch and a shell of a biodegradable polymer having a low melting point and a high viscosity
US20040092672A1 (en) * 2001-01-25 2004-05-13 Catia Bastioli Ternary mixture of biodegradable polyesters and products obtained therefrom
DE10258227A1 (en) * 2002-12-09 2004-07-15 Biop Biopolymer Technologies Ag Biodegradable multilayer film

Also Published As

Publication number Publication date
WO2008003671A2 (en) 2008-01-10
EP2035223A2 (en) 2009-03-18
FR2903042B1 (en) 2010-12-24
FR2903042A1 (en) 2008-01-04

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