HRP950209A2 - Abrasion resistant coatings for fertilizers - Google Patents
Abrasion resistant coatings for fertilizers Download PDFInfo
- Publication number
- HRP950209A2 HRP950209A2 HR08/222,669A HRP950209A HRP950209A2 HR P950209 A2 HRP950209 A2 HR P950209A2 HR P950209 A HRP950209 A HR P950209A HR P950209 A2 HRP950209 A2 HR P950209A2
- Authority
- HR
- Croatia
- Prior art keywords
- mixture
- ethylene
- sulfur
- coating
- fertilizer
- Prior art date
Links
- 238000000576 coating method Methods 0.000 title claims description 98
- 239000003337 fertilizer Substances 0.000 title claims description 63
- 238000005299 abrasion Methods 0.000 title description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 84
- 239000011593 sulfur Substances 0.000 claims description 83
- 229910052717 sulfur Inorganic materials 0.000 claims description 83
- 239000011248 coating agent Substances 0.000 claims description 82
- 239000000203 mixture Substances 0.000 claims description 66
- 229920000642 polymer Polymers 0.000 claims description 45
- 229930195733 hydrocarbon Natural products 0.000 claims description 36
- 150000002430 hydrocarbons Chemical class 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 34
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 26
- 239000004202 carbamide Substances 0.000 claims description 26
- 239000002245 particle Substances 0.000 claims description 26
- 238000002844 melting Methods 0.000 claims description 21
- 230000008018 melting Effects 0.000 claims description 21
- 239000012188 paraffin wax Substances 0.000 claims description 21
- 229920001577 copolymer Polymers 0.000 claims description 15
- 239000004215 Carbon black (E152) Substances 0.000 claims description 14
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 14
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 13
- 239000005977 Ethylene Substances 0.000 claims description 13
- 238000002156 mixing Methods 0.000 claims description 12
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 10
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims description 9
- 229910052939 potassium sulfate Inorganic materials 0.000 claims description 9
- 235000011151 potassium sulphates Nutrition 0.000 claims description 9
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 8
- 239000003208 petroleum Substances 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 8
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims description 6
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 6
- 239000001506 calcium phosphate Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 5
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- 238000007790 scraping Methods 0.000 claims description 5
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 4
- 229920001897 terpolymer Polymers 0.000 claims description 4
- 239000004254 Ammonium phosphate Substances 0.000 claims description 3
- 235000019739 Dicalciumphosphate Nutrition 0.000 claims description 3
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 claims description 3
- 150000001336 alkenes Chemical class 0.000 claims description 3
- 229910000148 ammonium phosphate Inorganic materials 0.000 claims description 3
- 235000019289 ammonium phosphates Nutrition 0.000 claims description 3
- 125000003118 aryl group Chemical group 0.000 claims description 3
- 229910000389 calcium phosphate Inorganic materials 0.000 claims description 3
- 235000011010 calcium phosphates Nutrition 0.000 claims description 3
- YYRMJZQKEFZXMX-UHFFFAOYSA-N calcium;phosphoric acid Chemical compound [Ca+2].OP(O)(O)=O.OP(O)(O)=O YYRMJZQKEFZXMX-UHFFFAOYSA-N 0.000 claims description 3
- 235000013877 carbamide Nutrition 0.000 claims description 3
- 239000008199 coating composition Substances 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims description 3
- NEFBYIFKOOEVPA-UHFFFAOYSA-K dicalcium phosphate Chemical compound [Ca+2].[Ca+2].[O-]P([O-])([O-])=O NEFBYIFKOOEVPA-UHFFFAOYSA-K 0.000 claims description 3
- 229910000390 dicalcium phosphate Inorganic materials 0.000 claims description 3
- 229940038472 dicalcium phosphate Drugs 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 229920006242 ethylene acrylic acid copolymer Polymers 0.000 claims description 3
- 229920006244 ethylene-ethyl acrylate Polymers 0.000 claims description 3
- 239000000395 magnesium oxide Substances 0.000 claims description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 3
- 235000012245 magnesium oxide Nutrition 0.000 claims description 3
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims description 3
- 235000019341 magnesium sulphate Nutrition 0.000 claims description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 3
- 239000000155 melt Substances 0.000 claims description 3
- 239000001103 potassium chloride Substances 0.000 claims description 3
- 235000011164 potassium chloride Nutrition 0.000 claims description 3
- 229910000160 potassium phosphate Inorganic materials 0.000 claims description 3
- 235000011009 potassium phosphates Nutrition 0.000 claims description 3
- 239000002426 superphosphate Substances 0.000 claims description 3
- 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 3
- 229940117958 vinyl acetate Drugs 0.000 claims 4
- 229920006226 ethylene-acrylic acid Polymers 0.000 claims 2
- 239000000047 product Substances 0.000 description 29
- 239000001993 wax Substances 0.000 description 26
- 239000008187 granular material Substances 0.000 description 24
- 239000000463 material Substances 0.000 description 20
- 238000012360 testing method Methods 0.000 description 19
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- 238000013270 controlled release Methods 0.000 description 14
- 239000000843 powder Substances 0.000 description 11
- 229920003345 Elvax® Polymers 0.000 description 10
- 229920005989 resin Polymers 0.000 description 9
- 239000011347 resin Substances 0.000 description 9
- 239000000126 substance Substances 0.000 description 9
- 239000000758 substrate Substances 0.000 description 9
- 239000003921 oil Substances 0.000 description 8
- 235000019809 paraffin wax Nutrition 0.000 description 8
- 235000019271 petrolatum Nutrition 0.000 description 8
- -1 polyisopropylene Polymers 0.000 description 8
- 239000004698 Polyethylene Substances 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- 229920000573 polyethylene Polymers 0.000 description 7
- 238000004090 dissolution Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 230000003750 conditioning effect Effects 0.000 description 5
- 239000004711 α-olefin Substances 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000012467 final product Substances 0.000 description 4
- 235000015097 nutrients Nutrition 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 description 3
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 239000003350 kerosene Substances 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 239000004200 microcrystalline wax Substances 0.000 description 3
- 235000019808 microcrystalline wax Nutrition 0.000 description 3
- 235000019837 monoammonium phosphate Nutrition 0.000 description 3
- 239000006012 monoammonium phosphate Substances 0.000 description 3
- 229920002959 polymer blend Polymers 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- OQXSRALAOPBHPM-UHFFFAOYSA-N 2-hydroxypropanoic acid;silver Chemical compound [Ag].CC(O)C(O)=O OQXSRALAOPBHPM-UHFFFAOYSA-N 0.000 description 2
- LMYSNFBROWBKMB-UHFFFAOYSA-N 4-[2-(dipropylamino)ethyl]benzene-1,2-diol Chemical compound CCCN(CCC)CCC1=CC=C(O)C(O)=C1 LMYSNFBROWBKMB-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 2
- GARPJQVATFLXFO-UHFFFAOYSA-L S(=O)(=O)([O-])[O-].[Mg+2].[O-2].[Mg+2] Chemical compound S(=O)(=O)([O-])[O-].[Mg+2].[O-2].[Mg+2] GARPJQVATFLXFO-UHFFFAOYSA-L 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 2
- 125000000753 cycloalkyl group Chemical group 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 239000005662 Paraffin oil Substances 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 108010046334 Urease Proteins 0.000 description 1
- 150000001253 acrylic acids Chemical class 0.000 description 1
- 229920006243 acrylic copolymer Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- JJPWLZKJCBVHRG-UHFFFAOYSA-N ethene;prop-2-enoic acid;zinc Chemical compound [Zn].C=C.OC(=O)C=C JJPWLZKJCBVHRG-UHFFFAOYSA-N 0.000 description 1
- CALWOYBZYFNRDN-UHFFFAOYSA-N ethenol;ethenyl acetate Chemical compound OC=C.CC(=O)OC=C CALWOYBZYFNRDN-UHFFFAOYSA-N 0.000 description 1
- 239000004715 ethylene vinyl alcohol Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- RZXDTJIXPSCHCI-UHFFFAOYSA-N hexa-1,5-diene-2,5-diol Chemical compound OC(=C)CCC(O)=C RZXDTJIXPSCHCI-UHFFFAOYSA-N 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229920000554 ionomer Polymers 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000003641 microbiacidal effect Effects 0.000 description 1
- 229940124561 microbicide Drugs 0.000 description 1
- PZRHRDRVRGEVNW-UHFFFAOYSA-N milrinone Chemical compound N1C(=O)C(C#N)=CC(C=2C=CN=CC=2)=C1C PZRHRDRVRGEVNW-UHFFFAOYSA-N 0.000 description 1
- 229960003574 milrinone Drugs 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000003348 petrochemical agent Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 239000012169 petroleum derived wax Substances 0.000 description 1
- 235000019381 petroleum wax Nutrition 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 239000012262 resinous product Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 150000003463 sulfur Chemical class 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
Classifications
-
- 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
- C05G5/36—Layered or coated, e.g. dust-preventing coatings layered or coated with sulfur
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
- Paints Or Removers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/222,669 US5466274A (en) | 1991-02-14 | 1994-04-04 | Abrasion resistant coatings for fertilizers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HRP950209A2 true HRP950209A2 (en) | 1997-08-31 |
Family
ID=22833200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HR08/222,669A HRP950209A2 (en) | 1994-04-04 | 1995-04-04 | Abrasion resistant coatings for fertilizers |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US5466274A (pt) |
| EP (1) | EP0706503A4 (pt) |
| JP (1) | JPH09505796A (pt) |
| KR (1) | KR100365254B1 (pt) |
| CN (1) | CN1072195C (pt) |
| AU (1) | AU681281B2 (pt) |
| BR (1) | BR9505867A (pt) |
| CA (1) | CA2164198A1 (pt) |
| CZ (1) | CZ316095A3 (pt) |
| FI (1) | FI955842A0 (pt) |
| HR (1) | HRP950209A2 (pt) |
| IL (1) | IL113221A (pt) |
| MA (1) | MA23498A1 (pt) |
| NO (1) | NO954902L (pt) |
| NZ (1) | NZ284225A (pt) |
| RO (1) | RO115870B1 (pt) |
| RU (1) | RU2141463C1 (pt) |
| SI (1) | SI9520004A (pt) |
| SK (1) | SK151095A3 (pt) |
| WO (1) | WO1995026942A1 (pt) |
| ZA (1) | ZA952754B (pt) |
Families Citing this family (71)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19521502A1 (de) | 1995-06-13 | 1996-12-19 | Basf Ag | Umhüllte Düngemittelgranulate |
| US6001775A (en) * | 1997-08-22 | 1999-12-14 | Kerrigan; Kurt J. | Fertilizer composition with herbicide |
| US6061957A (en) * | 1998-05-14 | 2000-05-16 | Takashima; Yasukazu | Plant growth system with collapsible rib structure |
| US6039781A (en) * | 1998-06-09 | 2000-03-21 | Oms Investments, Inc. | Precoated controlled release fertilizers and processes for their preparation |
| BR0106649B1 (pt) | 2000-05-17 | 2011-11-29 | composição fertilizante contendo enxofre. | |
| US6486248B2 (en) | 2001-01-08 | 2002-11-26 | Milliken & Company | Liquid colorant and method |
| AU2002317747A1 (en) * | 2001-05-03 | 2002-11-18 | Unilever N.V. | Shaped solid detergent compositions |
| NZ511606A (en) * | 2001-05-09 | 2002-11-26 | Summit Quinphos Nz Ltd | Fertiliser compositions comprising urea granules coated with wet ground sulphur |
| PL370144A1 (en) * | 2001-12-07 | 2005-05-16 | Specialty Fertilizer Products, Llc | Anti-explosive fertilizer coatings |
| US7682656B2 (en) * | 2004-06-14 | 2010-03-23 | Agruim Inc. | Process and apparatus for producing a coated product |
| ES2533773T3 (es) | 2004-10-12 | 2015-04-15 | Everris International B.V. | Productos de nutrientes para el crecimiento de las plantas conformados y procedimientos para la producción de los mismos |
| ES2745410T3 (es) * | 2004-11-30 | 2020-03-02 | Agrium Inc | Procedimiento y aparato para recubrir un producto de liberación controlada en un tambor giratorio |
| US20080196463A1 (en) * | 2007-02-21 | 2008-08-21 | Hudson Alice P | Precursor coatings for sulfur coated controlled release fertilizers |
| US7771505B2 (en) * | 2008-07-16 | 2010-08-10 | Agrium Inc. | Controlled release fertilizer composition |
| AU2010209689B2 (en) * | 2009-01-29 | 2013-06-27 | Shell Internationale Research Maatschappij B.V. | Sulphur-containing fertilizers and process for the preparation thereof |
| MA33067B1 (fr) * | 2009-01-29 | 2012-02-01 | Shell Int Research | Engrais contenant du soufre et leur procede de preparation |
| AU2011221469B2 (en) * | 2010-03-03 | 2014-06-05 | Mos Holdings Inc. | Fertilizer composition containing micronutrients and methods of making same |
| RU2436754C1 (ru) * | 2010-06-16 | 2011-12-20 | Открытое Акционерное Общество "Научно-Исследовательский И Проектный Институт Карбамида И Продуктов Органического Синтеза" (Оао Ниик) | Способ получения гранулированного карбамида |
| WO2012147668A1 (ja) * | 2011-04-25 | 2012-11-01 | ジェイカムアグリ株式会社 | 崩壊性被膜で被覆された被覆粒状肥料 |
| MX2014013879A (es) | 2012-05-18 | 2015-03-05 | Basf Se | Particula encapsulada. |
| US20130305797A1 (en) | 2012-05-18 | 2013-11-21 | Basf Se | Dust suppressing aggregate |
| US8986581B2 (en) | 2012-07-27 | 2015-03-24 | Carbron Basis Company Ltd. | Biochar products and method of manufacture thereof |
| AU2013344557B2 (en) | 2012-11-16 | 2017-04-06 | Basf Se | An Encapsulated Particle |
| US9321699B2 (en) | 2012-11-21 | 2016-04-26 | The Mosaic Company | Granular fertilizers having improved dust control |
| LT6102B (lt) | 2013-03-25 | 2014-12-29 | Artūras Svobutas | Granuliuotos mineralinės trąšos ir granulių padengimo būdas |
| US10640430B2 (en) | 2014-01-31 | 2020-05-05 | Saudi Basic Industries Corporation | Fertilizer capsule comprising one or more cores and method of making same |
| CN103823018B (zh) * | 2014-02-24 | 2015-09-02 | 中国农业科学院农业资源与农业区划研究所 | 一种肥料中尿素缓释性检测方法与它的用途 |
| WO2015170217A1 (en) | 2014-05-05 | 2015-11-12 | Sabic Global Technologies B.V. | Coated granular fertilizers, methods of manufacture thereof, and uses |
| CN104058824A (zh) * | 2014-05-28 | 2014-09-24 | 马鞍山市心洲葡萄专业合作社 | 一种多营养适应性强的复合包膜肥料及其制备方法 |
| CN104058825B (zh) * | 2014-05-28 | 2016-08-24 | 马鞍山市心洲葡萄专业合作社 | 一种生物有机复合包膜柑桔专用肥料及其制备方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3192031A (en) * | 1962-06-21 | 1965-06-29 | Sun Oil Co | Coated fertilizer compositions |
| US3372019A (en) * | 1964-09-28 | 1968-03-05 | Chevron Res | Slow-release coating composition consiting of wax and ethylene vinylacetate |
| US4042366A (en) * | 1976-04-05 | 1977-08-16 | The O.M. Scott & Sons Company | Controlled release fertilizer |
| JPH01215783A (ja) * | 1988-02-23 | 1989-08-29 | Chisso Corp | 被覆粒状肥料 |
| WO1992014690A1 (en) * | 1991-02-14 | 1992-09-03 | The O.M. Scott & Sons Company | Abrasion resistant coatings for fertilizers |
| US5219465A (en) * | 1991-03-08 | 1993-06-15 | The O.M. Scott & Sons Company | Sulfur coated fertilizers and process for the preparation thereof |
-
1994
- 1994-04-04 US US08/222,669 patent/US5466274A/en not_active Expired - Lifetime
-
1995
- 1995-04-03 CZ CZ953160A patent/CZ316095A3/cs unknown
- 1995-04-03 JP JP7525898A patent/JPH09505796A/ja active Pending
- 1995-04-03 RU RU96101506A patent/RU2141463C1/ru active
- 1995-04-03 WO PCT/US1995/004086 patent/WO1995026942A1/en not_active Application Discontinuation
- 1995-04-03 AU AU22772/95A patent/AU681281B2/en not_active Expired
- 1995-04-03 EP EP95916177A patent/EP0706503A4/en not_active Withdrawn
- 1995-04-03 KR KR1019950705452A patent/KR100365254B1/ko not_active IP Right Cessation
- 1995-04-03 SI SI9520004A patent/SI9520004A/sl not_active IP Right Cessation
- 1995-04-03 NZ NZ284225A patent/NZ284225A/en not_active IP Right Cessation
- 1995-04-03 IL IL11322195A patent/IL113221A/xx not_active IP Right Cessation
- 1995-04-03 BR BR9505867A patent/BR9505867A/pt not_active IP Right Cessation
- 1995-04-03 CA CA002164198A patent/CA2164198A1/en not_active Abandoned
- 1995-04-03 RO RO95-02086A patent/RO115870B1/ro unknown
- 1995-04-03 CN CN95190263A patent/CN1072195C/zh not_active Expired - Fee Related
- 1995-04-03 SK SK1510-95A patent/SK151095A3/sk unknown
- 1995-04-04 HR HR08/222,669A patent/HRP950209A2/hr not_active Application Discontinuation
- 1995-04-04 ZA ZA952754A patent/ZA952754B/xx unknown
- 1995-04-04 MA MA23825A patent/MA23498A1/fr unknown
- 1995-12-01 NO NO954902A patent/NO954902L/no not_active Application Discontinuation
- 1995-12-04 FI FI955842A patent/FI955842A0/fi not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| IL113221A0 (en) | 1995-07-31 |
| SI9520004A (en) | 1996-10-31 |
| CN1072195C (zh) | 2001-10-03 |
| NZ284225A (en) | 1998-04-27 |
| FI955842A (fi) | 1995-12-04 |
| RU2141463C1 (ru) | 1999-11-20 |
| KR100365254B1 (ko) | 2003-02-25 |
| RO115870B1 (ro) | 2000-07-28 |
| AU2277295A (en) | 1995-10-23 |
| CZ316095A3 (en) | 1996-04-17 |
| WO1995026942A1 (en) | 1995-10-12 |
| CA2164198A1 (en) | 1995-10-12 |
| NO954902D0 (no) | 1995-12-01 |
| SK151095A3 (en) | 1996-04-03 |
| ZA952754B (en) | 1995-12-21 |
| NO954902L (no) | 1996-02-02 |
| IL113221A (en) | 1999-12-22 |
| FI955842A0 (fi) | 1995-12-04 |
| BR9505867A (pt) | 1996-02-21 |
| CN1126465A (zh) | 1996-07-10 |
| AU681281B2 (en) | 1997-08-21 |
| EP0706503A1 (en) | 1996-04-17 |
| EP0706503A4 (en) | 1998-01-07 |
| MA23498A1 (fr) | 1995-12-31 |
| JPH09505796A (ja) | 1997-06-10 |
| US5466274A (en) | 1995-11-14 |
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