NO814288L - Et inert vekstmedium og fremgangsmaate ved fremstilling derav - Google Patents
Et inert vekstmedium og fremgangsmaate ved fremstilling deravInfo
- Publication number
- NO814288L NO814288L NO814288A NO814288A NO814288L NO 814288 L NO814288 L NO 814288L NO 814288 A NO814288 A NO 814288A NO 814288 A NO814288 A NO 814288A NO 814288 L NO814288 L NO 814288L
- Authority
- NO
- Norway
- Prior art keywords
- polyurethane foam
- growth medium
- weight
- amount
- hydrophobic
- Prior art date
Links
- 239000001963 growth medium Substances 0.000 title claims description 19
- 238000000034 method Methods 0.000 title claims description 8
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 30
- 239000011496 polyurethane foam Substances 0.000 claims description 30
- 230000002209 hydrophobic effect Effects 0.000 claims description 14
- 239000000835 fiber Substances 0.000 claims description 11
- 239000002609 medium Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000000080 wetting agent Substances 0.000 claims description 5
- 239000012467 final product Substances 0.000 claims description 3
- 239000002657 fibrous material Substances 0.000 claims 1
- 241000196324 Embryophyta Species 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000006260 foam Substances 0.000 description 7
- 239000002689 soil Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 229920002678 cellulose Polymers 0.000 description 3
- 239000001913 cellulose Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- ZBJVLWIYKOAYQH-UHFFFAOYSA-N naphthalen-2-yl 2-hydroxybenzoate Chemical compound OC1=CC=CC=C1C(=O)OC1=CC=C(C=CC=C2)C2=C1 ZBJVLWIYKOAYQH-UHFFFAOYSA-N 0.000 description 3
- 235000015097 nutrients Nutrition 0.000 description 3
- 239000003415 peat Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 229920003043 Cellulose fiber Polymers 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920002239 polyacrylonitrile Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
- CYRMSUTZVYGINF-UHFFFAOYSA-N trichlorofluoromethane Chemical compound FC(Cl)(Cl)Cl CYRMSUTZVYGINF-UHFFFAOYSA-N 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/40—Growth substrates; Culture media; Apparatus or methods therefor characterised by their structure
- A01G24/48—Growth substrates; Culture media; Apparatus or methods therefor characterised by their structure containing foam or presenting a foam structure
-
- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/22—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
- A01G24/27—Pulp, e.g. bagasse
-
- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/30—Growth substrates; Culture media; Apparatus or methods therefor based on or containing synthetic organic compounds
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Cultivation Of Plants (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Hydroponics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8002860A SE8002860L (sv) | 1980-04-16 | 1980-04-16 | Inert vextmedium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO814288L true NO814288L (no) | 1981-12-15 |
Family
ID=20340749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO814288A NO814288L (no) | 1980-04-16 | 1981-12-15 | Et inert vekstmedium og fremgangsmaate ved fremstilling derav |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0050140A1 (sv) |
| JP (1) | JPS57500451A (sv) |
| AU (1) | AU7152781A (sv) |
| ES (1) | ES502079A0 (sv) |
| GB (1) | GB2084981A (sv) |
| NL (1) | NL8120117A (sv) |
| NO (1) | NO814288L (sv) |
| SE (1) | SE8002860L (sv) |
| WO (1) | WO1981002968A1 (sv) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8900523A (nl) * | 1989-03-03 | 1990-10-01 | Digema Recycling | Bodemverbeterende op polyurethaan gebaseerde materialen. |
| GB9103636D0 (en) * | 1991-02-21 | 1991-04-10 | Jenkinson John | Horticultural growth media |
| DE4208733A1 (de) * | 1992-03-18 | 1993-09-23 | Gruenzweig & Hartmann | Aufwuchsmedium fuer pflanzen sowie verfahren zu dessen herstellung |
| FR2689366B1 (fr) * | 1992-04-02 | 1995-01-20 | Pierre Bono | Support de culture alvéolaire et Biodestructible à base d'une charge active la lignine et de polyuréthane. |
| SE502680C2 (sv) * | 1993-03-30 | 1995-12-04 | Vaestsallat Ab | Upprullbart odlingssubstrat innehållande massafibrer |
| ES2195271T3 (es) * | 1998-06-05 | 2003-12-01 | Piet W Houtepen | Composicion solida de substrato. |
| CN102020800B (zh) * | 2009-09-15 | 2013-07-17 | 上海永冠胶粘制品有限公司 | 造粒工艺中的原料配比及其方法 |
| WO2025078451A1 (de) * | 2023-10-09 | 2025-04-17 | Stender GmbH | Verwendung eines faserschaums zur pflanzenkultivierung, fraktionierter faserschaum und setzling auf basis eines faserschaums |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2867944A (en) * | 1954-04-20 | 1959-01-13 | Agronomists Res Corp | Method of treating soil by non-ionic surface active agents |
| DE1227724B (de) * | 1963-06-20 | 1966-10-27 | Heinrich Fruhstorfer | Schaumstoffplatte mit eingearbeiteten Samenkoernern od. dgl. |
| GB1011910A (en) * | 1963-10-01 | 1965-12-01 | Proplasto A G | Plant culture media |
| US3467609A (en) * | 1966-08-16 | 1969-09-16 | American Can Co | Plant growth medium |
| BE757224A (fr) * | 1969-10-08 | 1971-03-16 | Bayer Ag | Substrats actifs pour la culture des vegetaux |
| DE2054823A1 (de) * | 1970-11-07 | 1972-05-10 | Farbenfabriken Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Pflanzensubstraten |
| CA954685A (en) * | 1971-01-16 | 1974-09-17 | Labofina S.A. | Process for the improvement of the constitution of soils |
| US4196543A (en) * | 1974-05-29 | 1980-04-08 | Gravi-Mechanics Co. | Rooting media and methods of making the same |
-
1980
- 1980-04-16 SE SE8002860A patent/SE8002860L/sv not_active Application Discontinuation
-
1981
- 1981-04-13 AU AU71527/81A patent/AU7152781A/en not_active Abandoned
- 1981-04-13 GB GB8135097A patent/GB2084981A/en not_active Withdrawn
- 1981-04-13 EP EP81901150A patent/EP0050140A1/en not_active Withdrawn
- 1981-04-13 WO PCT/DK1981/000034 patent/WO1981002968A1/en not_active Ceased
- 1981-04-13 JP JP56501351A patent/JPS57500451A/ja active Pending
- 1981-04-13 NL NL8120117A patent/NL8120117A/nl unknown
- 1981-04-15 ES ES502079A patent/ES502079A0/es active Granted
- 1981-12-15 NO NO814288A patent/NO814288L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE8002860L (sv) | 1981-10-17 |
| NL8120117A (sv) | 1982-03-01 |
| JPS57500451A (sv) | 1982-03-18 |
| ES8206143A1 (es) | 1982-09-01 |
| WO1981002968A1 (en) | 1981-10-29 |
| ES502079A0 (es) | 1982-09-01 |
| EP0050140A1 (en) | 1982-04-28 |
| GB2084981A (en) | 1982-04-21 |
| AU7152781A (en) | 1981-11-10 |
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