GB1591415A - Soil materices with waterinsoluble polyelectrolyte polymers - Google Patents
Soil materices with waterinsoluble polyelectrolyte polymers Download PDFInfo
- Publication number
- GB1591415A GB1591415A GB35283/77A GB3528377A GB1591415A GB 1591415 A GB1591415 A GB 1591415A GB 35283/77 A GB35283/77 A GB 35283/77A GB 3528377 A GB3528377 A GB 3528377A GB 1591415 A GB1591415 A GB 1591415A
- Authority
- GB
- United Kingdom
- Prior art keywords
- soil
- water
- polymer
- weight
- polyelectrolyte
- 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
- 239000002689 soil Substances 0.000 title claims description 365
- 229920000867 polyelectrolyte Polymers 0.000 title claims description 131
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 228
- 229910001868 water Inorganic materials 0.000 claims description 216
- 239000002245 particle Substances 0.000 claims description 136
- 229920000642 polymer Polymers 0.000 claims description 122
- 239000000017 hydrogel Substances 0.000 claims description 104
- 239000000243 solution Substances 0.000 claims description 100
- 239000002364 soil amendment Substances 0.000 claims description 93
- 229920001577 copolymer Polymers 0.000 claims description 91
- 239000000203 mixture Substances 0.000 claims description 85
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 80
- 239000011159 matrix material Substances 0.000 claims description 76
- VAPQAGMSICPBKJ-UHFFFAOYSA-N 2-nitroacridine Chemical compound C1=CC=CC2=CC3=CC([N+](=O)[O-])=CC=C3N=C21 VAPQAGMSICPBKJ-UHFFFAOYSA-N 0.000 claims description 65
- 238000000034 method Methods 0.000 claims description 58
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 47
- 239000011148 porous material Substances 0.000 claims description 37
- 239000003337 fertilizer Substances 0.000 claims description 34
- 150000003839 salts Chemical class 0.000 claims description 32
- 230000002209 hydrophobic effect Effects 0.000 claims description 30
- 239000013543 active substance Substances 0.000 claims description 28
- -1 phyrophyllite Substances 0.000 claims description 28
- 239000001963 growth medium Substances 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 22
- 230000012010 growth Effects 0.000 claims description 21
- 239000003415 peat Substances 0.000 claims description 21
- 238000004132 cross linking Methods 0.000 claims description 20
- 239000000499 gel Substances 0.000 claims description 20
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 claims description 19
- 230000008635 plant growth Effects 0.000 claims description 19
- 125000003010 ionic group Chemical group 0.000 claims description 18
- 239000010451 perlite Substances 0.000 claims description 18
- 235000019362 perlite Nutrition 0.000 claims description 18
- 238000000576 coating method Methods 0.000 claims description 15
- 229910001424 calcium ion Inorganic materials 0.000 claims description 14
- 239000011248 coating agent Substances 0.000 claims description 14
- 239000010455 vermiculite Substances 0.000 claims description 14
- 229910052902 vermiculite Inorganic materials 0.000 claims description 14
- 235000019354 vermiculite Nutrition 0.000 claims description 14
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical class C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 12
- 239000012153 distilled water Substances 0.000 claims description 12
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 11
- 239000005977 Ethylene Substances 0.000 claims description 11
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 11
- 125000000129 anionic group Chemical group 0.000 claims description 11
- 239000007864 aqueous solution Substances 0.000 claims description 11
- 125000002091 cationic group Chemical group 0.000 claims description 11
- 229910052700 potassium Inorganic materials 0.000 claims description 11
- 239000011591 potassium Substances 0.000 claims description 11
- 238000012360 testing method Methods 0.000 claims description 11
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 10
- 229920002401 polyacrylamide Polymers 0.000 claims description 10
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 10
- 229920002472 Starch Polymers 0.000 claims description 9
- 150000001450 anions Chemical class 0.000 claims description 9
- 230000035784 germination Effects 0.000 claims description 9
- 150000004676 glycans Chemical class 0.000 claims description 9
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 9
- 229920001282 polysaccharide Polymers 0.000 claims description 9
- 239000005017 polysaccharide Substances 0.000 claims description 9
- 239000004576 sand Substances 0.000 claims description 9
- 239000008107 starch Substances 0.000 claims description 9
- 235000019698 starch Nutrition 0.000 claims description 9
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 8
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 7
- 239000000377 silicon dioxide Substances 0.000 claims description 7
- 239000002002 slurry Substances 0.000 claims description 7
- 239000002023 wood Substances 0.000 claims description 7
- 150000001768 cations Chemical class 0.000 claims description 6
- 239000003960 organic solvent Substances 0.000 claims description 6
- 229920000768 polyamine Polymers 0.000 claims description 6
- 229920000570 polyether Polymers 0.000 claims description 6
- 229920000098 polyolefin Polymers 0.000 claims description 6
- 239000000080 wetting agent Substances 0.000 claims description 6
- 239000005909 Kieselgur Substances 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 235000013312 flour Nutrition 0.000 claims description 5
- 239000008262 pumice Substances 0.000 claims description 5
- 239000000454 talc Substances 0.000 claims description 5
- 229910052623 talc Inorganic materials 0.000 claims description 5
- 239000004793 Polystyrene Substances 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- 239000000440 bentonite Substances 0.000 claims description 4
- 229910000278 bentonite Inorganic materials 0.000 claims description 4
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 4
- 239000004927 clay Substances 0.000 claims description 4
- 230000006870 function Effects 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- 229910010272 inorganic material Inorganic materials 0.000 claims description 4
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 4
- 239000003921 oil Substances 0.000 claims description 4
- 150000002894 organic compounds Chemical class 0.000 claims description 4
- 229920002223 polystyrene Polymers 0.000 claims description 4
- 125000000391 vinyl group Chemical class [H]C([*])=C([H])[H] 0.000 claims description 4
- ODIGIKRIUKFKHP-UHFFFAOYSA-N (n-propan-2-yloxycarbonylanilino) acetate Chemical compound CC(C)OC(=O)N(OC(C)=O)C1=CC=CC=C1 ODIGIKRIUKFKHP-UHFFFAOYSA-N 0.000 claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 3
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical class C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 claims description 3
- 150000001252 acrylic acid derivatives Chemical class 0.000 claims description 3
- 150000001253 acrylic acids Chemical class 0.000 claims description 3
- LTMQZVLXCLQPCT-UHFFFAOYSA-N alpha-ionene Natural products C1CCC(C)(C)C=2C1=CC(C)=CC=2 LTMQZVLXCLQPCT-UHFFFAOYSA-N 0.000 claims description 3
- 239000001913 cellulose Substances 0.000 claims description 3
- 229920002678 cellulose Polymers 0.000 claims description 3
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 claims description 3
- 238000000151 deposition Methods 0.000 claims description 3
- 239000011368 organic material Substances 0.000 claims description 3
- 229920001467 poly(styrenesulfonates) Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 229960002796 polystyrene sulfonate Drugs 0.000 claims description 3
- 239000011970 polystyrene sulfonate Substances 0.000 claims description 3
- 238000009877 rendering Methods 0.000 claims description 3
- 229910052717 sulfur Inorganic materials 0.000 claims description 3
- 239000011593 sulfur Substances 0.000 claims description 3
- 229920001897 terpolymer Polymers 0.000 claims description 3
- 229920002554 vinyl polymer Chemical class 0.000 claims description 3
- MAUMSNABMVEOGP-UHFFFAOYSA-N (methyl-$l^{2}-azanyl)methane Chemical compound C[N]C MAUMSNABMVEOGP-UHFFFAOYSA-N 0.000 claims description 2
- AGBXYHCHUYARJY-UHFFFAOYSA-N 2-phenylethenesulfonic acid Chemical compound OS(=O)(=O)C=CC1=CC=CC=C1 AGBXYHCHUYARJY-UHFFFAOYSA-N 0.000 claims description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 2
- 239000004215 Carbon black (E152) Substances 0.000 claims description 2
- 229910002651 NO3 Inorganic materials 0.000 claims description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 2
- LOPVAWVHGAWUPS-UHFFFAOYSA-M [2-hydroxy-3-(2-methylprop-2-enoyloxy)propyl]-trimethylazanium;chloride Chemical compound [Cl-].CC(=C)C(=O)OCC(O)C[N+](C)(C)C LOPVAWVHGAWUPS-UHFFFAOYSA-M 0.000 claims description 2
- 239000003905 agrochemical Substances 0.000 claims description 2
- 150000001298 alcohols Chemical class 0.000 claims description 2
- 239000003125 aqueous solvent Substances 0.000 claims description 2
- 239000011324 bead Substances 0.000 claims description 2
- 239000008119 colloidal silica Substances 0.000 claims description 2
- 229930195733 hydrocarbon Natural products 0.000 claims description 2
- 150000002430 hydrocarbons Chemical class 0.000 claims description 2
- 150000002484 inorganic compounds Chemical class 0.000 claims description 2
- 239000011147 inorganic material Substances 0.000 claims description 2
- 150000002576 ketones Chemical class 0.000 claims description 2
- 239000002367 phosphate rock Substances 0.000 claims description 2
- 229940088417 precipitated calcium carbonate Drugs 0.000 claims description 2
- 239000010453 quartz Substances 0.000 claims description 2
- 239000002562 thickening agent Substances 0.000 claims description 2
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 claims description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims 1
- 241000196324 Embryophyta Species 0.000 description 62
- 239000000047 product Substances 0.000 description 20
- 239000008399 tap water Substances 0.000 description 20
- 235000020679 tap water Nutrition 0.000 description 20
- 239000011575 calcium Substances 0.000 description 16
- 238000007792 addition Methods 0.000 description 15
- 238000011282 treatment Methods 0.000 description 13
- 238000005520 cutting process Methods 0.000 description 12
- 150000002500 ions Chemical class 0.000 description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 230000006872 improvement Effects 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 7
- 230000005865 ionizing radiation Effects 0.000 description 7
- 239000000178 monomer Substances 0.000 description 7
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- 238000005273 aeration Methods 0.000 description 6
- 239000012736 aqueous medium Substances 0.000 description 6
- 230000007423 decrease Effects 0.000 description 6
- 239000010419 fine particle Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 5
- 240000003768 Solanum lycopersicum Species 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 229910021485 fumed silica Inorganic materials 0.000 description 5
- 229920000578 graft copolymer Polymers 0.000 description 5
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 5
- 239000004009 herbicide Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 239000000654 additive Substances 0.000 description 4
- 230000002776 aggregation Effects 0.000 description 4
- 238000004220 aggregation Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 235000013339 cereals Nutrition 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 4
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- 238000009826 distribution Methods 0.000 description 4
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- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical group O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 3
- 244000046052 Phaseolus vulgaris Species 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
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- 238000002474 experimental method Methods 0.000 description 3
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- 230000001069 nematicidal effect Effects 0.000 description 3
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- 239000000344 soap Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical class [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 240000002395 Euphorbia pulcherrima Species 0.000 description 2
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- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 2
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical class OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 2
- AUNGANRZJHBGPY-SCRDCRAPSA-N Riboflavin Chemical compound OC[C@@H](O)[C@@H](O)[C@@H](O)CN1C=2C=C(C)C(C)=CC=2N=C2C1=NC(=O)NC2=O AUNGANRZJHBGPY-SCRDCRAPSA-N 0.000 description 2
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- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
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Classifications
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- 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
- C09K17/40—Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
-
- 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
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
- A01G24/12—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing soil minerals
- A01G24/15—Calcined rock, e.g. perlite, vermiculite or clay aggregates
-
- 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
- A01G24/23—Wood, e.g. wood chips or sawdust
-
- 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
- A01G24/28—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing peat, moss or sphagnum
-
- 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
- A01G24/35—Growth substrates; Culture media; Apparatus or methods therefor based on or containing synthetic organic compounds containing water-absorbing polymers
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/40—Fertilisers incorporated into a matrix
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Soil Sciences (AREA)
- Materials Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Wood Science & Technology (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Cultivation Of Plants (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71739876A | 1976-08-24 | 1976-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1591415A true GB1591415A (en) | 1981-06-24 |
Family
ID=24881867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB35283/77A Expired GB1591415A (en) | 1976-08-24 | 1977-08-23 | Soil materices with waterinsoluble polyelectrolyte polymers |
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|---|---|
| JP (2) | JPS5338553A (cg-RX-API-DMAC10.html) |
| AU (1) | AU513102B2 (cg-RX-API-DMAC10.html) |
| BE (1) | BE858042A (cg-RX-API-DMAC10.html) |
| CA (1) | CA1134981A (cg-RX-API-DMAC10.html) |
| DE (1) | DE2737941C3 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2362586A1 (cg-RX-API-DMAC10.html) |
| GB (1) | GB1591415A (cg-RX-API-DMAC10.html) |
| IL (1) | IL52805A (cg-RX-API-DMAC10.html) |
| IT (1) | IT1082295B (cg-RX-API-DMAC10.html) |
| NL (1) | NL7709289A (cg-RX-API-DMAC10.html) |
| ZA (1) | ZA775102B (cg-RX-API-DMAC10.html) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0072213B1 (en) * | 1981-08-07 | 1985-02-20 | Unilever N.V. | Particulate compositions useful as plant growing media additives |
| GB2216512A (en) * | 1988-01-12 | 1989-10-11 | Fernandes Paula Janetta Foster | Plant growth media |
| US5720832A (en) | 1981-11-24 | 1998-02-24 | Kimberly-Clark Ltd. | Method of making a meltblown nonwoven web containing absorbent particles |
| EP0945052A4 (en) * | 1996-08-01 | 2000-09-06 | M & M Lab Co Ltd | WATER STORAGE CONTAINER FOR PLANTS |
| US6309229B1 (en) | 1996-09-10 | 2001-10-30 | Universal Power Track Pty. Ltd. | Electrical track and adapter assembly |
| US6427378B1 (en) | 1995-09-05 | 2002-08-06 | Yasuhiro Obonai | Support for cultivating plant and method of growing plant |
| WO2005066099A1 (es) * | 2004-01-09 | 2005-07-21 | Ravelero Vazquez Adan | Composición de suelo orgánico y proceso de obtención del mismo |
| FR2868906A1 (fr) * | 2004-04-16 | 2005-10-21 | Santiago Jimenez | Produit pour obtenir un substrat, notamment pour fleurs coupees, substrat et bouquet ainsi obtenu |
| WO2007083986A1 (es) * | 2006-01-20 | 2007-07-26 | Ravelero Vazquez Adan | Composición mejorada de suelo orgánico |
| WO2018217841A1 (en) * | 2017-05-24 | 2018-11-29 | Dow Global Technologies Llc | Growth media compositions |
| CN114207058A (zh) * | 2019-08-01 | 2022-03-18 | 佩瓦斯有限股份公司 | 适用于种子的水合刺激包覆的基于超吸收剂的悬浮液和用所述悬浮液包覆种子的方法 |
| CN114907863A (zh) * | 2022-06-29 | 2022-08-16 | 中国农业科学院烟草研究所 | 一种烟草专用控氯土壤调理剂及其制备方法与应用 |
| RU2822456C1 (ru) * | 2023-11-08 | 2024-07-05 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский государственный аграрный университет" (ФГБОУ ВО Казанский ГАУ) | Способ повышения эффективности использования минеральных веществ на посевах многорядного ячменя |
| WO2025188253A1 (en) | 2024-03-07 | 2025-09-12 | Pewas S.R.O. | A superabsorbent-based composition for hydrostimulatory coating of seeds and a method of coating seeds with the composition |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS565022A (en) * | 1979-06-28 | 1981-01-20 | Satsuki Kitani | Constituting method of culture bed for plant |
| JPS568619A (en) * | 1979-06-28 | 1981-01-29 | Sumitomo Chemical Co | Culture soil for plant |
| JPS5611723A (en) * | 1979-07-06 | 1981-02-05 | Satsuki Kitani | Bed material for cultivating plant |
| CH635126A5 (de) * | 1979-07-31 | 1983-03-15 | Isaflex Ag | Verfahren zur verbesserung des wasserhaushaltes und zur auflockerung von wuestenboeden und von topfkulturboeden und mittel zu dessen ausfuehrung. |
| JPS5725383A (en) * | 1980-07-21 | 1982-02-10 | Nippon Synthetic Chem Ind Co Ltd:The | Plant growth promotor |
| JPS57138319A (en) * | 1981-02-14 | 1982-08-26 | Tokai Bosai Kk | Plant growing earth brought from another place and mixed in soil |
| JPS58126715A (ja) * | 1982-01-20 | 1983-07-28 | 大日精化工業株式会社 | 植物育成用支持体 |
| JPS5963115A (ja) * | 1982-10-04 | 1984-04-10 | 本間 正一 | 人工培土 |
| DE3328098C2 (de) * | 1983-08-04 | 1985-07-25 | R.Hubeny GmbH, 4402 Greven | Mittel zur Verbesserung der Wasserhaltefähigkeit von Böden |
| KR900003914B1 (ko) * | 1985-06-28 | 1990-06-04 | 퍼어스널 프로닥쓰 캄파니 | 흡수체 물질의 제조방법 |
| JPH02158686A (ja) * | 1988-12-13 | 1990-06-19 | Nkk Corp | 多孔性イオン交換体を含む土壌又は土壌改良剤 |
| AT392779B (de) * | 1989-08-31 | 1991-06-10 | Chemie Linz Gmbh | Bodenkonditionierungsmittel |
| DE3932440A1 (de) * | 1989-09-28 | 1991-04-11 | Chemie Linz Deutschland | Bodenkonditionierungsmittel |
| AU7491891A (en) * | 1990-03-09 | 1991-10-10 | Hugo Hubacek | Device for storing liquids, in particular water |
| DE4029593C2 (de) * | 1990-09-19 | 1994-07-07 | Stockhausen Chem Fab Gmbh | Verfahren zur Herstellung von Absorptionsmaterial auf Polymerbasis mit verbesserter Abbaubarkeit und Absorption von Wasser, wäßrigen Lösungen und Körperflüssigkeiten und die Verwendung in Hygieneartikeln und zur Bodenverbesserung |
| DE4029591C2 (de) * | 1990-09-19 | 1995-01-26 | Stockhausen Chem Fab Gmbh | Verfahren zur Herstellung von Absorptionsmaterial auf Polymerbasis mit Zusatz von wasserlöslichen Substanzen und Verwendung dieses Absorptionsmaterials zur Aufnahme und/oder zur nachfolgenden Abgabe von Wasser oder wäßrigen Lösungen |
| AT400379B (de) * | 1992-02-28 | 1995-12-27 | Twaroch Heinz | Anordnung zum begrünen von problemflächen |
| DE102004008734B4 (de) * | 2004-02-23 | 2008-05-08 | Ilga Kahl | Wasserspeicher sowie Boden für Pflanzen |
| DE102007056264A1 (de) * | 2007-11-08 | 2009-07-16 | Arpadis Deutschland Gmbh | Bodenverbesserungsmittel und seine Verwendung |
| DE102009034137A1 (de) | 2009-07-22 | 2011-01-27 | Inotec Glienke & Glienke Gbr (Vertretungsberechtigte Gesellschafter: Peter O. Glienke | Flüssigkeiten speicherndes und expandierbares Kompositmaterial sowie dessen Herstellung und Anwendung |
| JP5999421B2 (ja) * | 2012-08-10 | 2016-09-28 | 国立研究開発法人日本原子力研究開発機構 | 光ファイバーを用いた水分センサ |
| JP6397196B2 (ja) * | 2014-03-07 | 2018-09-26 | 株式会社フジタ | 生育土壌にするための電気伝導率の低減法 |
| EP3118180B1 (de) * | 2015-07-12 | 2018-04-11 | G-tec Grimm technology GmbH | Verfahren zum herstellen eines wasserhaltenden düngers |
| CN120836312B (zh) * | 2025-09-19 | 2025-11-21 | 内蒙古农业大学职业技术学院 | 一种文冠果扦插生根成苗繁育方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS543103B2 (cg-RX-API-DMAC10.html) * | 1971-12-06 | 1979-02-17 | ||
| JPS5259690A (en) * | 1975-11-12 | 1977-05-17 | Sanyo Chem Ind Ltd | Preparation of water absorbing resin |
-
1977
- 1977-08-04 CA CA000284082A patent/CA1134981A/en not_active Expired
- 1977-08-23 GB GB35283/77A patent/GB1591415A/en not_active Expired
- 1977-08-23 FR FR7725728A patent/FR2362586A1/fr active Granted
- 1977-08-23 NL NL7709289A patent/NL7709289A/xx not_active Application Discontinuation
- 1977-08-23 DE DE2737941A patent/DE2737941C3/de not_active Expired
- 1977-08-23 IL IL52805A patent/IL52805A/xx unknown
- 1977-08-23 JP JP10022077A patent/JPS5338553A/ja active Granted
- 1977-08-23 BE BE180379A patent/BE858042A/xx not_active IP Right Cessation
- 1977-08-23 IT IT68902/77A patent/IT1082295B/it active
- 1977-08-23 ZA ZA00775102A patent/ZA775102B/xx unknown
- 1977-08-24 AU AU28170/77A patent/AU513102B2/en not_active Expired
-
1984
- 1984-10-12 JP JP59212751A patent/JPS60155288A/ja active Pending
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0072213B1 (en) * | 1981-08-07 | 1985-02-20 | Unilever N.V. | Particulate compositions useful as plant growing media additives |
| US5720832A (en) | 1981-11-24 | 1998-02-24 | Kimberly-Clark Ltd. | Method of making a meltblown nonwoven web containing absorbent particles |
| GB2216512A (en) * | 1988-01-12 | 1989-10-11 | Fernandes Paula Janetta Foster | Plant growth media |
| US6427378B1 (en) | 1995-09-05 | 2002-08-06 | Yasuhiro Obonai | Support for cultivating plant and method of growing plant |
| EP0945052A4 (en) * | 1996-08-01 | 2000-09-06 | M & M Lab Co Ltd | WATER STORAGE CONTAINER FOR PLANTS |
| US6286254B1 (en) | 1996-08-01 | 2001-09-11 | Mebiol Inc. | Water-holding carrier for plants |
| US6309229B1 (en) | 1996-09-10 | 2001-10-30 | Universal Power Track Pty. Ltd. | Electrical track and adapter assembly |
| WO2005066099A1 (es) * | 2004-01-09 | 2005-07-21 | Ravelero Vazquez Adan | Composición de suelo orgánico y proceso de obtención del mismo |
| FR2868906A1 (fr) * | 2004-04-16 | 2005-10-21 | Santiago Jimenez | Produit pour obtenir un substrat, notamment pour fleurs coupees, substrat et bouquet ainsi obtenu |
| WO2007083986A1 (es) * | 2006-01-20 | 2007-07-26 | Ravelero Vazquez Adan | Composición mejorada de suelo orgánico |
| WO2018217841A1 (en) * | 2017-05-24 | 2018-11-29 | Dow Global Technologies Llc | Growth media compositions |
| CN114207058A (zh) * | 2019-08-01 | 2022-03-18 | 佩瓦斯有限股份公司 | 适用于种子的水合刺激包覆的基于超吸收剂的悬浮液和用所述悬浮液包覆种子的方法 |
| EP4007796B1 (en) * | 2019-08-01 | 2023-04-12 | P E W A S S.R.O. | Superabsorbent-based suspension suitable for hydrostimulatory coating of seeds and a method of coating seeds with the suspension |
| CN114207058B (zh) * | 2019-08-01 | 2023-07-28 | 佩瓦斯有限股份公司 | 适用于种子的水合刺激包覆的基于超吸收剂的悬浮液和用所述悬浮液包覆种子的方法 |
| CN114907863A (zh) * | 2022-06-29 | 2022-08-16 | 中国农业科学院烟草研究所 | 一种烟草专用控氯土壤调理剂及其制备方法与应用 |
| RU2822456C1 (ru) * | 2023-11-08 | 2024-07-05 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский государственный аграрный университет" (ФГБОУ ВО Казанский ГАУ) | Способ повышения эффективности использования минеральных веществ на посевах многорядного ячменя |
| WO2025188253A1 (en) | 2024-03-07 | 2025-09-12 | Pewas S.R.O. | A superabsorbent-based composition for hydrostimulatory coating of seeds and a method of coating seeds with the composition |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7709289A (nl) | 1978-02-28 |
| DE2737941C3 (de) | 1980-12-11 |
| DE2737941B2 (de) | 1980-04-10 |
| IL52805A0 (en) | 1977-10-31 |
| JPS6127429B2 (cg-RX-API-DMAC10.html) | 1986-06-25 |
| AU513102B2 (en) | 1980-11-13 |
| ZA775102B (en) | 1978-07-26 |
| DE2737941A1 (de) | 1978-03-09 |
| IL52805A (en) | 1981-10-30 |
| JPS60155288A (ja) | 1985-08-15 |
| AU2817077A (en) | 1979-03-01 |
| FR2362586B1 (cg-RX-API-DMAC10.html) | 1984-01-06 |
| JPS5338553A (en) | 1978-04-08 |
| IT1082295B (it) | 1985-05-21 |
| BE858042A (fr) | 1978-02-23 |
| CA1134981A (en) | 1982-11-02 |
| FR2362586A1 (fr) | 1978-03-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19940823 |