MA38420B1 - Film de paillage biodégradable pour applications agricoles - Google Patents

Film de paillage biodégradable pour applications agricoles

Info

Publication number
MA38420B1
MA38420B1 MA38420A MA38420A MA38420B1 MA 38420 B1 MA38420 B1 MA 38420B1 MA 38420 A MA38420 A MA 38420A MA 38420 A MA38420 A MA 38420A MA 38420 B1 MA38420 B1 MA 38420B1
Authority
MA
Morocco
Prior art keywords
biodegradable
agricultural applications
mulch film
film
mulching film
Prior art date
Application number
MA38420A
Other languages
English (en)
Other versions
MA38420A1 (fr
Inventor
Borraz Alfonso Biel
Larios Carlos Zaragoza
Ranzenberger Alicia Cirujeda
Lete Joaquin Aibar
León Ana Isabel Marí
García Inmaculada Lahoz
Gonzalez Juan Ignacio Macua
Martínez De Bujo Maria Luisa Suso
García Nuria Vázquez
Valencia Marta María Moreno
Valencia Carmen Moreno
Murillo Ramón Meco
Closas Lluis Martín
Aja Ana María Pelacho
Tura Joan Costa
Original Assignee
Sphere Group Spain S L
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 Sphere Group Spain S L filed Critical Sphere Group Spain S L
Publication of MA38420A1 publication Critical patent/MA38420A1/fr
Publication of MA38420B1 publication Critical patent/MA38420B1/fr

Links

Classifications

    • 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
    • A01G13/0262—Mulches, i.e. covering material not-pre-formed in mats or sheets
    • 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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K17/00—Soil-conditioning materials or soil-stabilising materials
    • C09K17/52—Mulches
    • 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
    • Y02A40/28—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for farming

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Protection Of Plants (AREA)

Abstract

La présente invention concerne un film de paillage biodégradable du type de ceux utilisés dans diverses applications agricoles, lequel film de paillage est caractérisé en ce qu'il est réalisé par extrusion multicouche à partir d'un mélange de deux polymères biodégradables, compostables, qui satisfont la norme en13432, et qui comprennent de l'amidon de pomme de terre, une matrice noire et des polymères recyclés biodégradables. Le principal avantage de la présente invention est de parvenir à une autodégradation du film de paillage dans un intervalle de temps court, lequel film de paillage se transforme en matière compostable qui enrichit la terre, évitant ainsi les travaux de retrait et de nettoyage nécessaires avec des films de paillage conventionnels.
MA38420A 2013-02-18 2014-02-14 Film de paillage biodégradable pour applications agricoles MA38420B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES201330214A ES2399135B1 (es) 2013-02-18 2013-02-18 Acolchado biodegradable para aplicaciones agrícolas
PCT/ES2014/070115 WO2014125157A1 (fr) 2013-02-18 2014-02-14 Film de paillage biodégradable pour applications agricoles

Publications (2)

Publication Number Publication Date
MA38420A1 MA38420A1 (fr) 2016-09-30
MA38420B1 true MA38420B1 (fr) 2017-04-28

Family

ID=47828453

Family Applications (1)

Application Number Title Priority Date Filing Date
MA38420A MA38420B1 (fr) 2013-02-18 2014-02-14 Film de paillage biodégradable pour applications agricoles

Country Status (13)

Country Link
US (1) US9693509B2 (fr)
EP (1) EP2957168B1 (fr)
CN (1) CN104994722B (fr)
AU (1) AU2014217749B2 (fr)
BR (1) BR112015019157B1 (fr)
CA (1) CA2900149C (fr)
ES (2) ES2399135B1 (fr)
MA (1) MA38420B1 (fr)
PL (1) PL2957168T3 (fr)
RU (1) RU2646623C2 (fr)
TN (1) TN2015000331A1 (fr)
TR (1) TR201802518T4 (fr)
WO (1) WO2014125157A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103651022B (zh) * 2013-11-27 2015-10-28 山东农业大学 一种分条带异步可控全生物降解农用地膜
JP6814097B2 (ja) * 2017-05-24 2021-01-13 みかど化工株式会社 農業用マルチフィルム
RU2737425C1 (ru) * 2020-02-17 2020-11-30 Елена Евгеньевна Масталыгина Мульчирующая биоразлагаемая полимерная пленка и способ ее получения (варианты)

Family Cites Families (32)

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US3867324A (en) * 1972-07-28 1975-02-18 Union Carbide Corp Environmentally degradable-biodegradable blend of an oxyalkanoyl polymer and an environmentally degradable ethylene polymer
US3932319A (en) * 1972-07-28 1976-01-13 Union Carbide Corporation Blends of biodegradable thermoplastic dialkanoyl polymer, a naturally occurring biodegradable product, a plastic additive and a filler
US3949145A (en) * 1975-02-27 1976-04-06 The United States Of America As Represented By The Secretary Of Agriculture Degradable starch-based agricultural mulch film
US4827665A (en) * 1982-06-01 1989-05-09 Hubbs Jr James J Soil conditioning product and process
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JP2905542B2 (ja) * 1990-03-12 1999-06-14 株式会社クラレ 農業用マルチフィルム
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NL9401542A (nl) * 1994-09-22 1996-05-01 Inst Voor Agrotech Onderzoek Afdekmateriaal voor land- en tuinbouwgrond.
DE4440858A1 (de) * 1994-11-15 1996-05-23 Basf Ag Biologisch abbaubare Polymere, Verfahren zu deren Herstellung sowie deren Verwendung zur Herstellung bioabbaubarer Formkörper
AU4416896A (en) * 1994-12-07 1996-06-26 Agrotec Corporation Film forming composition effective for promoting seed germination and controlling seed migration
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KR20070051868A (ko) * 2004-08-27 2007-05-18 업소번트 테크놀로지스 인코포레이티드 농업용 초흡수성 중합체
ITMI20050452A1 (it) * 2005-03-18 2006-09-19 Novamont Spa Poliestere biodegradabile alifatico-aromatico
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KR100752156B1 (ko) * 2007-06-15 2007-08-27 김윤수 벼 직파용 기능성 피복재의 제조방법 및 그에 의해 제조된피복재
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Also Published As

Publication number Publication date
RU2015139580A (ru) 2017-03-23
PL2957168T3 (pl) 2018-08-31
WO2014125157A1 (fr) 2014-08-21
CA2900149C (fr) 2021-01-19
CA2900149A1 (fr) 2014-08-21
ES2399135A1 (es) 2013-03-26
AU2014217749B2 (en) 2017-01-19
US9693509B2 (en) 2017-07-04
BR112015019157A2 (pt) 2017-07-18
ES2399135A8 (es) 2013-09-05
TN2015000331A1 (fr) 2017-01-03
ES2659231T3 (es) 2018-03-14
EP2957168B1 (fr) 2018-01-10
ES2399135B1 (es) 2014-01-28
AU2014217749A1 (en) 2015-08-20
US20160000022A1 (en) 2016-01-07
CN104994722A (zh) 2015-10-21
RU2646623C2 (ru) 2018-03-06
TR201802518T4 (tr) 2018-03-21
EP2957168A4 (fr) 2016-11-30
MA38420A1 (fr) 2016-09-30
CN104994722B (zh) 2018-06-08
BR112015019157B1 (pt) 2020-05-05
EP2957168A1 (fr) 2015-12-23

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