CA1128228A - Pellicules en polyolefines pour usages agricoles - Google Patents
Pellicules en polyolefines pour usages agricolesInfo
- Publication number
- CA1128228A CA1128228A CA323,579A CA323579A CA1128228A CA 1128228 A CA1128228 A CA 1128228A CA 323579 A CA323579 A CA 323579A CA 1128228 A CA1128228 A CA 1128228A
- Authority
- CA
- Canada
- Prior art keywords
- film composition
- films
- polyolefin
- microns
- weight
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 229920000098 polyolefin Polymers 0.000 title claims abstract description 16
- 239000000203 mixture Substances 0.000 claims abstract description 24
- 238000001228 spectrum Methods 0.000 claims abstract description 9
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052934 alunite Inorganic materials 0.000 claims abstract description 6
- 239000010424 alunite Substances 0.000 claims abstract description 6
- 238000002834 transmittance Methods 0.000 claims abstract description 6
- KPZTWMNLAFDTGF-UHFFFAOYSA-D trialuminum;potassium;hexahydroxide;disulfate Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Al+3].[Al+3].[Al+3].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O KPZTWMNLAFDTGF-UHFFFAOYSA-D 0.000 claims abstract description 6
- -1 polyethylene Polymers 0.000 claims description 8
- 239000004698 Polyethylene Substances 0.000 claims description 7
- 229920000573 polyethylene Polymers 0.000 claims description 7
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 5
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 4
- 229910021653 sulphate ion Inorganic materials 0.000 claims description 4
- 239000006096 absorbing agent Substances 0.000 claims description 3
- 229910052935 jarosite Inorganic materials 0.000 claims description 2
- 229910001811 natroalunite Inorganic materials 0.000 claims description 2
- 229910001813 natrojarosite Inorganic materials 0.000 claims description 2
- 229910052593 corundum Inorganic materials 0.000 claims 1
- 229910001845 yogo sapphire Inorganic materials 0.000 claims 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 5
- 239000011707 mineral Substances 0.000 abstract description 5
- 150000003839 salts Chemical class 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 17
- 230000005855 radiation Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 10
- 239000000377 silicon dioxide Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 3
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 230000002411 adverse Effects 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 2
- 239000012965 benzophenone Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 150000004760 silicates Chemical class 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000012963 UV stabilizer Substances 0.000 description 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
- 229910021502 aluminium hydroxide Inorganic materials 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 150000001565 benzotriazoles Chemical class 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 239000003906 humectant Substances 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012764 mineral filler Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Classifications
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Soil Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Environmental Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Greenhouses (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7807759A FR2419955A1 (fr) | 1978-03-17 | 1978-03-17 | Pellicules de polyolefine destinees a etre utilisees en agriculture |
| FR78/07759 | 1978-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1128228A true CA1128228A (fr) | 1982-07-20 |
Family
ID=9205933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA323,579A Expired CA1128228A (fr) | 1978-03-17 | 1979-03-16 | Pellicules en polyolefines pour usages agricoles |
Country Status (4)
| Country | Link |
|---|---|
| CA (1) | CA1128228A (fr) |
| ES (1) | ES478618A1 (fr) |
| FR (1) | FR2419955A1 (fr) |
| PT (1) | PT69364A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6589450B1 (en) | 1997-11-25 | 2003-07-08 | Ljubov Robertovna Bratkova | Light-converting material and composition for producing the same |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4651467A (en) * | 1984-01-13 | 1987-03-24 | Alcudia, Empresa Para La Industria Quimica, S.A. | Method for protecting plants using polymeric film containing anhydrous borax |
| RU2407770C2 (ru) | 2007-03-09 | 2010-12-27 | Общество с ограниченной ответственностью Научно-производственная фирма "СВЕТ" | Светопреобразующий материал и композиция для его получения |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1399567A (fr) * | 1963-07-30 | 1965-05-21 | Pechiney Progil Sa | Perfectionnement aux films souples en matière plastique pour la protection des sols |
| FR2213954A2 (en) * | 1968-04-16 | 1974-08-09 | Ethylene Plastique Sa | Polyethylene films for agricultural use - contg. anhydrous alumino silicate filler |
| US4115347A (en) * | 1975-09-09 | 1978-09-19 | Societe Des Plastiques De Carmaux Scasar | Polyolefin compositions |
-
1978
- 1978-03-17 FR FR7807759A patent/FR2419955A1/fr active Granted
-
1979
- 1979-03-14 ES ES478618A patent/ES478618A1/es not_active Expired
- 1979-03-16 PT PT69364A patent/PT69364A/pt unknown
- 1979-03-16 CA CA323,579A patent/CA1128228A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6589450B1 (en) | 1997-11-25 | 2003-07-08 | Ljubov Robertovna Bratkova | Light-converting material and composition for producing the same |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2419955A1 (fr) | 1979-10-12 |
| PT69364A (en) | 1979-04-01 |
| ES478618A1 (es) | 1979-06-01 |
| FR2419955B1 (fr) | 1981-11-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4134875A (en) | Polyolefin film for agricultural use | |
| US4560609A (en) | Plastic film | |
| CA1255092A (fr) | Pellicule a base de resine thermoplastique et de poudre d'hydrotalcite pour usage agricole | |
| GB2165547A (en) | Polymeric sheeting for agricultural use | |
| US4490502A (en) | Agricultural plastic film | |
| JP3612136B2 (ja) | ポリオレフィン系樹脂組成物および積層フィルム | |
| US4559381A (en) | Polymeric covering materials for growing plants or crops | |
| KR100416863B1 (ko) | 복합수산화물축합규산염,이의제조방법,적외선흡수제및농업용필름 | |
| JP3736978B2 (ja) | 樹脂フィルム | |
| CA1128228A (fr) | Pellicules en polyolefines pour usages agricoles | |
| US4179547A (en) | Polyethylene sheets and films | |
| US4170087A (en) | Method for growing plants or crops utilizing polyolefin covering material | |
| JP2000139244A (ja) | 作物栽培用被覆フィルム及びその使用方法 | |
| GB2057454A (en) | Polymeric compositions of matter for use in agriculture | |
| EP1095964B1 (fr) | Film polymère thermique utilisable dans le domaine de l'agroalimentaire | |
| JPS63286343A (ja) | 農業用積層フィルム | |
| US3361704A (en) | Process for making matte surfaces | |
| US4651467A (en) | Method for protecting plants using polymeric film containing anhydrous borax | |
| DE69711450T2 (de) | Landwirtschaftliche folie | |
| CA1271581A (fr) | Composition et pellicule de polyethylene | |
| JPS63118374A (ja) | 農業用フイルム | |
| GB2051085A (en) | Synthetic Resin Materials Having Excellent Light Transmission Property and Heat Preserving Property | |
| CA1229946A (fr) | Baches en polymeres, pour favoriser la croissance des plantes | |
| DE69523413T2 (de) | Mehrschichtfolie aus Polyolefinharz | |
| JPS5950251B2 (ja) | 農業用被覆材 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |