NO123464B - - Google Patents
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- Publication number
- NO123464B NO123464B NO3531/70A NO353170A NO123464B NO 123464 B NO123464 B NO 123464B NO 3531/70 A NO3531/70 A NO 3531/70A NO 353170 A NO353170 A NO 353170A NO 123464 B NO123464 B NO 123464B
- Authority
- NO
- Norway
- Prior art keywords
- fertilizer
- weight
- polyethylene
- protective layer
- ethylene oxide
- Prior art date
Links
- 239000003337 fertilizer Substances 0.000 claims description 59
- 239000011241 protective layer Substances 0.000 claims description 27
- 239000004698 Polyethylene Substances 0.000 claims description 25
- -1 polyethylene Polymers 0.000 claims description 25
- 229920000573 polyethylene Polymers 0.000 claims description 25
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 10
- 238000006116 polymerization reaction Methods 0.000 claims description 8
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 claims description 7
- 125000001931 aliphatic group Chemical group 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 6
- 150000001412 amines Chemical class 0.000 claims description 5
- 238000010410 dusting Methods 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 150000003141 primary amines Chemical class 0.000 claims description 3
- 150000003512 tertiary amines Chemical class 0.000 claims description 3
- 150000003335 secondary amines Chemical class 0.000 claims description 2
- 239000000126 substance Substances 0.000 description 10
- REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical compound CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 description 9
- 150000003839 salts Chemical class 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000012360 testing method Methods 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 description 5
- 239000011707 mineral Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003892 spreading Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000005909 Kieselgur Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 235000019198 oils Nutrition 0.000 description 2
- FJLUATLTXUNBOT-UHFFFAOYSA-N 1-Hexadecylamine Chemical compound CCCCCCCCCCCCCCCCN FJLUATLTXUNBOT-UHFFFAOYSA-N 0.000 description 1
- GEYILGYKEYLWPQ-UHFFFAOYSA-N 11-methyl-n,n-bis(11-methyldodecyl)dodecan-1-amine Chemical compound CC(C)CCCCCCCCCCN(CCCCCCCCCCC(C)C)CCCCCCCCCCC(C)C GEYILGYKEYLWPQ-UHFFFAOYSA-N 0.000 description 1
- YOFPVMWVLDSWKR-UHFFFAOYSA-N 11-methyl-n-(11-methyldodecyl)dodecan-1-amine Chemical compound CC(C)CCCCCCCCCCNCCCCCCCCCCC(C)C YOFPVMWVLDSWKR-UHFFFAOYSA-N 0.000 description 1
- NGKIIKNJVVBNNE-UHFFFAOYSA-N 11-methyldodecan-1-amine Chemical compound CC(C)CCCCCCCCCCN NGKIIKNJVVBNNE-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000005662 Paraffin oil Substances 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000003841 chloride salts Chemical class 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000007922 dissolution test Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- YGNZEXMLVCBCQY-UHFFFAOYSA-N n,n,11-trimethyldodecan-1-amine Chemical compound CC(C)CCCCCCCCCCN(C)C YGNZEXMLVCBCQY-UHFFFAOYSA-N 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 150000004291 polyenes Chemical class 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000002641 tar oil Substances 0.000 description 1
- 238000000214 vapour pressure osmometry Methods 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 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
- B01J2/30—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using agents to prevent the granules sticking together; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
-
- 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
-
- 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
- C05G5/30—Layered or coated, e.g. dust-preventing coatings
- C05G5/37—Layered or coated, e.g. dust-preventing coatings layered or coated with a polymer
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fertilizers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691947874 DE1947874C (de) | 1969-09-22 | Nichtstaubende, nichtzusammenbackende, mineralische Düngemittel und Verfahren zu deren Herstellung | |
| DE19702018623 DE2018623A1 (en) | 1970-04-18 | 1970-04-18 | Polyethene-coated fertilisers for dust free - aggregate-free, stable storage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO123464B true NO123464B (cs) | 1971-11-22 |
Family
ID=25757925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO3531/70A NO123464B (cs) | 1969-09-22 | 1970-09-16 |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT298528B (cs) |
| BE (1) | BE756433A (cs) |
| FR (1) | FR2062452A5 (cs) |
| GB (1) | GB1326783A (cs) |
| NL (1) | NL7013938A (cs) |
| NO (1) | NO123464B (cs) |
| SE (1) | SE7012684L (cs) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2109199C3 (de) * | 1971-02-26 | 1980-10-09 | Hoechst Ag, 6000 Frankfurt | Nichtstaubendes, nichtzusammenbackendes mineralisches Düngemittel |
| NL8002668A (nl) * | 1980-05-09 | 1981-12-01 | Unie Van Kunstmestfab Bv | Werkwijze voor het bereiden van nietsamenbakkende, korrelvormige meststoffen. |
| EP0081008A1 (en) * | 1981-12-04 | 1983-06-15 | Akzo N.V. | Anticaking compositions for hygroscopic or water-soluble material in particulate form |
| BE1003938A5 (fr) * | 1988-12-02 | 1992-07-22 | Amoco Corp | Suppression de la poussiere degagee par les anhydrides aromatiques solides. |
| US5383952A (en) * | 1989-06-07 | 1995-01-24 | Kali Und Salz Aktiengesellschaft | Process for binding dust in fertilizer granules |
| US5698002A (en) * | 1994-11-21 | 1997-12-16 | Lesco Inc. | Controlled release fertilizers utilizing an epoxy polymer primer coat and methods of production |
| FR2727326B1 (fr) | 1994-11-24 | 1996-12-20 | Ceca Sa | Procede de traitement antimottant d'engrais limitant l'emission de poussieres au stockage |
| AU2018332470C1 (en) | 2017-09-13 | 2024-09-12 | Lg Chem. Ltd. | Controlled-release type fertilizer with decreased floating property comprising tri-block copolymer and method for preparing the same |
-
0
- BE BE756433D patent/BE756433A/xx unknown
-
1970
- 1970-08-27 AT AT779570A patent/AT298528B/de not_active IP Right Cessation
- 1970-09-16 GB GB4423770A patent/GB1326783A/en not_active Expired
- 1970-09-16 NO NO3531/70A patent/NO123464B/no unknown
- 1970-09-17 SE SE7012684A patent/SE7012684L/xx unknown
- 1970-09-21 NL NL7013938A patent/NL7013938A/xx unknown
- 1970-09-21 FR FR7034179A patent/FR2062452A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE756433A (fr) | 1971-03-22 |
| SE7012684L (cs) | 1971-03-23 |
| GB1326783A (en) | 1973-08-15 |
| FR2062452A5 (cs) | 1971-06-25 |
| NL7013938A (cs) | 1971-03-24 |
| AT298528B (de) | 1972-05-10 |
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