ZA202301141B - Films for agricultural structures - Google Patents

Films for agricultural structures

Info

Publication number
ZA202301141B
ZA202301141B ZA2023/01141A ZA202301141A ZA202301141B ZA 202301141 B ZA202301141 B ZA 202301141B ZA 2023/01141 A ZA2023/01141 A ZA 2023/01141A ZA 202301141 A ZA202301141 A ZA 202301141A ZA 202301141 B ZA202301141 B ZA 202301141B
Authority
ZA
South Africa
Prior art keywords
films
agricultural structures
agricultural
structures
Prior art date
Application number
ZA2023/01141A
Other languages
English (en)
Inventor
A Frysali Melani
Androulaki Krystalenia
Original Assignee
Kritis Plastika
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 Kritis Plastika filed Critical Kritis Plastika
Publication of ZA202301141B publication Critical patent/ZA202301141B/en

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
    • 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
    • B32B27/08—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 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/16—Layered products comprising a layer of synthetic resin specially treated, e.g. irradiated
    • 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
    • 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/042—Coating with two or more layers, where at least one layer of a composition contains a polymer binder
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/048—Forming gas barrier coatings
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C08J7/16—Chemical modification with polymerisable compounds
    • C08J7/18—Chemical modification with polymerisable compounds using wave energy or particle radiation
    • 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
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric 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
    • B32B2307/71—Resistive to light or to UV
    • 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
    • B32B2307/7244—Oxygen barrier
    • 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
    • B32B2307/7246—Water vapor barrier
    • 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
    • B32B2307/732—Dimensional properties
    • 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
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene
    • 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
    • C08J2427/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2427/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2427/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2427/08—Homopolymers or copolymers of vinylidene chloride
    • 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
    • C08J2431/00—Characterised by the use of copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, or carbonic acid, or of a haloformic acid
    • C08J2431/02—Characterised by the use of omopolymers or copolymers of esters of monocarboxylic acids
    • C08J2431/04—Homopolymers or copolymers of vinyl acetate
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Toxicology (AREA)
  • Laminated Bodies (AREA)
  • Wood Science & Technology (AREA)
  • Protection Of Plants (AREA)
  • Greenhouses (AREA)
  • Manufacturing & Machinery (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Inorganic Chemistry (AREA)
ZA2023/01141A 2020-07-27 2023-01-27 Films for agricultural structures ZA202301141B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20386038 2020-07-27
PCT/GR2021/000050 WO2022023782A1 (en) 2020-07-27 2021-07-27 Films for agricultural structures

Publications (1)

Publication Number Publication Date
ZA202301141B true ZA202301141B (en) 2025-05-28

Family

ID=72234796

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2023/01141A ZA202301141B (en) 2020-07-27 2023-01-27 Films for agricultural structures

Country Status (13)

Country Link
US (1) US20230276746A1 (https=)
EP (1) EP4188995B9 (https=)
JP (1) JP2023540001A (https=)
KR (1) KR20230042722A (https=)
CN (1) CN116193980A (https=)
BR (1) BR112023001411A2 (https=)
CA (1) CA3189806A1 (https=)
ES (1) ES3009233T3 (https=)
IL (1) IL300108B1 (https=)
MX (1) MX2023001005A (https=)
PL (1) PL4188995T3 (https=)
WO (1) WO2022023782A1 (https=)
ZA (1) ZA202301141B (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7419374B2 (ja) * 2018-12-11 2024-01-22 ダウ グローバル テクノロジーズ エルエルシー 不均一な厚さを有するサイロバッグおよび製造方法
CN120574423B (zh) * 2025-08-01 2025-10-28 安徽紫金新材料科技股份有限公司 一种新能源电池包装膜及制备方法

Family Cites Families (28)

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US4782626A (en) * 1984-04-23 1988-11-08 Keuffel & Esser Company Degradable agricultural mulch sheeting
JP2551945B2 (ja) * 1987-04-03 1996-11-06 三菱化学エムケーブイ株式会社 複合フイルム
GB9112843D0 (en) * 1991-06-14 1991-07-31 Ici Plc Polymeric film
DE4344438C2 (de) * 1993-12-24 1997-07-03 Renker Gmbh Barriereschicht
JP3548645B2 (ja) * 1994-12-09 2004-07-28 三善加工株式会社 植物の栽培方法
JPH08244180A (ja) * 1995-03-15 1996-09-24 Kuraray Co Ltd ポリアルコールフィルム
JP3240934B2 (ja) * 1996-09-10 2001-12-25 三菱化学エムケーブイ株式会社 農業用塩化ビニル系樹脂フィルム
FR2766199B1 (fr) * 1997-07-17 1999-10-22 Toray Plastics Europ Sa Films polyester composites a proprietes barriere
IT243538Y1 (it) 1997-12-05 2002-03-05 Ipm Ind Plastica Monregalese Telone di foglia di materia plastica impermeabile all'aria percoprire prodotti in particolare prodotti agricoli insilati, come
JP2003259744A (ja) * 2002-03-06 2003-09-16 Mineo Isobe 農業用被覆シートおよびその製造方法
US20060009561A1 (en) * 2002-09-27 2006-01-12 Miyuki Kamoshita Gas barrier coating material and gas barrier laminates made by using the same
JP2004222626A (ja) * 2003-01-24 2004-08-12 Sumitomo Chem Co Ltd 土壌被覆用フィルム
CN100411869C (zh) * 2003-04-09 2008-08-20 东洋油墨制造株式会社 气体阻隔性层积体的制造方法
ITPD20060197A1 (it) 2006-05-19 2007-11-20 Agriplast Srl Film di copertura ad uso agricolo ad alto effetto termico conseguito mediante uno o piu' strati di poliamide
WO2008026229A1 (en) * 2006-08-29 2008-03-06 Pati S.P.A. Polymer film for use as a cover in agriculture
GB2452086A (en) * 2007-08-24 2009-02-25 Sun Chemical Ltd Gas barrier materials containing PVA and/or EVOH with clay
WO2009060480A1 (en) 2007-11-06 2009-05-14 Agriplast S.R.L. Covering film for use in agriculture with heat insulation effect and pesticide barrier effect, with one or more polyamide layers, and corresponding production method
WO2009070494A1 (en) * 2007-11-27 2009-06-04 Dow Global Technologies Inc. A multilayer structure for the manufacture of packaging and packaging thereof
KR101500793B1 (ko) * 2008-01-31 2015-03-09 미쓰비시 쥬시 가부시끼가이샤 내후성이 우수한 가스 배리어성 필름
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TWI523607B (zh) * 2010-04-15 2016-03-01 陶氏農業科學公司 使用含有聚二氯乙烯（ｐｖｄｃ）蒸氣障壁之多層薄膜的農用薰蒸技術
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GB201214177D0 (en) * 2012-08-08 2012-09-19 Kritis Plastika Multilayer plastic film with separable layers for covering of inflated freenhouse
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CN107849387B (zh) * 2015-07-30 2020-09-15 巴斯夫欧洲公司 用于改进的氧阻隔涂层的含有聚阴离子、乙氧基化阳离子聚合物和层状硅酸盐的组合物
IT201800006500A1 (it) * 2018-06-20 2019-12-20 Film per uso agricolo e relativo metodo di produzione.
WO2020154167A1 (en) * 2019-01-25 2020-07-30 Michelman, Inc. Ethylene vinyl alcohol copolymer/ethylene acrylic acid copolymer blend barrier coatings

Also Published As

Publication number Publication date
US20230276746A1 (en) 2023-09-07
EP4188995A1 (en) 2023-06-07
JP2023540001A (ja) 2023-09-21
CA3189806A1 (en) 2022-02-03
BR112023001411A2 (pt) 2023-02-14
EP4188995B9 (en) 2025-05-14
ES3009233T3 (en) 2025-03-26
IL300108A (en) 2023-03-01
EP4188995C0 (en) 2025-01-08
CN116193980A (zh) 2023-05-30
MX2023001005A (es) 2023-03-23
WO2022023782A1 (en) 2022-02-03
PL4188995T3 (pl) 2025-03-03
KR20230042722A (ko) 2023-03-29
IL300108B1 (en) 2026-03-01
EP4188995B1 (en) 2025-01-08

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