CA2056649A1 - Fertilizers having a high hardness and storage stability - Google Patents
Fertilizers having a high hardness and storage stabilityInfo
- Publication number
- CA2056649A1 CA2056649A1 CA2056649A CA2056649A CA2056649A1 CA 2056649 A1 CA2056649 A1 CA 2056649A1 CA 2056649 A CA2056649 A CA 2056649A CA 2056649 A CA2056649 A CA 2056649A CA 2056649 A1 CA2056649 A1 CA 2056649A1
- Authority
- CA
- Canada
- Prior art keywords
- lignates
- fertilizers
- mixtures
- storage stability
- high hardness
- 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.)
- Granted
Links
- 239000003337 fertilizer Substances 0.000 title abstract 3
- 239000000203 mixture Substances 0.000 abstract 4
- 229910019142 PO4 Inorganic materials 0.000 abstract 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 2
- 239000010452 phosphate Substances 0.000 abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000005864 Sulphur Substances 0.000 abstract 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 1
- WZLMXYBCAZZIRQ-UHFFFAOYSA-N [N].[P].[K] Chemical compound [N].[P].[K] WZLMXYBCAZZIRQ-UHFFFAOYSA-N 0.000 abstract 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 abstract 1
- 239000001166 ammonium sulphate Substances 0.000 abstract 1
- 235000011130 ammonium sulphate Nutrition 0.000 abstract 1
- 239000004202 carbamide Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000008187 granular material Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000001103 potassium chloride Substances 0.000 abstract 1
- 235000011164 potassium chloride Nutrition 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/28—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using special binding agents
-
- 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
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/20—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for preventing the fertilisers being reduced to powder; Anti-dusting additives
-
- 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
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/30—Anti-agglomerating additives; Anti-solidifying additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fertilizers (AREA)
Abstract
A fertilizer composition characterized by high mechanical resistance and anti-caking properties comprises a compound selected from the group consisting of urea, ammonium sulphate, nitrogen-potassium-phosphorus granulates, mono-ammonic phosphate, di-ammonic phosphate, potassium chloride and mixtures thereof admixed with a sulphur free hydrosoluble lignate salt selected from the group consisting of sodium lignates, alkaline metal lignates, ammonium lignates, and mixtures thereof in an amount of between 0.1 to 5.0 wt.% in the final fertilizer composition.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US669,639 | 1991-03-14 | ||
| US07/669,639 US5114458A (en) | 1990-12-10 | 1991-03-14 | Fertilizers having a high hardness and storage stability |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2056649A1 true CA2056649A1 (en) | 1992-09-15 |
| CA2056649C CA2056649C (en) | 1995-09-12 |
Family
ID=24687116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002056649A Expired - Fee Related CA2056649C (en) | 1991-03-14 | 1991-11-29 | Fertilizers having a high hardness and storage stability |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPH07108835B2 (en) |
| CA (1) | CA2056649C (en) |
| DE (1) | DE4206877A1 (en) |
| FR (1) | FR2673941B1 (en) |
| GB (1) | GB2253621B (en) |
| NL (1) | NL193406C (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070095118A1 (en) * | 2003-06-27 | 2007-05-03 | Melspring International B.V. | Process for the production of a fertilizer and fertilizer |
| JP7013733B2 (en) * | 2017-08-31 | 2022-02-15 | 東レ株式会社 | Manufacturing method of granular NK chemical fertilizer and granular NK chemical fertilizer |
| US11033867B2 (en) | 2017-09-27 | 2021-06-15 | Sustainable Fiber Technologies, LLC | Aqueous lignin and hemicellulose dispersion |
| US11066588B2 (en) | 2017-11-21 | 2021-07-20 | Sustainable Fiber Technologies, LLC | Deicing composition comprising lignocellulosic byproducts |
| US11091697B2 (en) | 2017-11-29 | 2021-08-17 | Sustainable Fiber Technologies, LLC | Dust suppressant and soil stabilization composition comprising lignocellulosic byproducts |
| US11572474B2 (en) | 2020-05-22 | 2023-02-07 | Sustainable Fiber Technologies, LLC | Compositions comprising lignocellulosic byproducts for tire ballasts and associated methods |
| WO2022018768A1 (en) * | 2020-07-23 | 2022-01-27 | Fertis India Pvt. Ltd. | Lignosulfonate complexes of water soluble fertilizers and process for complexation thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1592603A1 (en) * | 1967-10-23 | 1971-01-28 | Albert Ag Chem Werke | Process for the production of hard and abrasion-resistant fertilizer granulates |
| JPS49123847A (en) * | 1973-04-05 | 1974-11-27 | ||
| US4587358A (en) * | 1985-08-26 | 1986-05-06 | Tennessee Valley Authority | Production of high-strength, storage-stable particulate urea |
| US4846871A (en) * | 1987-03-10 | 1989-07-11 | Reed Lignin Inc. | Lignosulfonate treated fertilizer particles |
-
1991
- 1991-11-22 GB GB9124893A patent/GB2253621B/en not_active Expired - Fee Related
- 1991-11-29 CA CA002056649A patent/CA2056649C/en not_active Expired - Fee Related
- 1991-12-02 FR FR9114895A patent/FR2673941B1/en not_active Expired - Fee Related
- 1991-12-06 NL NL9102046A patent/NL193406C/en not_active IP Right Cessation
- 1991-12-27 JP JP3359161A patent/JPH07108835B2/en not_active Expired - Lifetime
-
1992
- 1992-03-05 DE DE4206877A patent/DE4206877A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06340483A (en) | 1994-12-13 |
| NL193406B (en) | 1999-05-03 |
| CA2056649C (en) | 1995-09-12 |
| NL193406C (en) | 1999-09-06 |
| GB9124893D0 (en) | 1992-01-15 |
| GB2253621B (en) | 1994-11-23 |
| NL9102046A (en) | 1992-10-01 |
| JPH07108835B2 (en) | 1995-11-22 |
| DE4206877A1 (en) | 1992-09-17 |
| FR2673941B1 (en) | 1994-04-29 |
| FR2673941A1 (en) | 1992-09-18 |
| GB2253621A (en) | 1992-09-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed | ||
| MKLA | Lapsed |
Effective date: 20021129 |