CN1193966C - 受控释放的肥料组合物和它们的制备方法 - Google Patents
受控释放的肥料组合物和它们的制备方法 Download PDFInfo
- Publication number
- CN1193966C CN1193966C CNB98806930XA CN98806930A CN1193966C CN 1193966 C CN1193966 C CN 1193966C CN B98806930X A CNB98806930X A CN B98806930XA CN 98806930 A CN98806930 A CN 98806930A CN 1193966 C CN1193966 C CN 1193966C
- Authority
- CN
- China
- Prior art keywords
- particulate state
- goods
- coating
- coated
- fertilizer
- 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 - Lifetime
Links
- 239000003337 fertilizer Substances 0.000 title claims abstract description 99
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000013270 controlled release Methods 0.000 title claims description 20
- 238000002360 preparation method Methods 0.000 title claims description 5
- 239000000203 mixture Substances 0.000 title abstract description 8
- 230000008569 process Effects 0.000 title description 2
- 150000001875 compounds Chemical class 0.000 claims abstract description 25
- 238000000576 coating method Methods 0.000 claims description 58
- 239000011248 coating agent Substances 0.000 claims description 55
- 239000002245 particle Substances 0.000 claims description 26
- 239000008187 granular material Substances 0.000 claims description 19
- 235000015097 nutrients Nutrition 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 11
- 229920005989 resin Polymers 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 9
- 239000006185 dispersion Substances 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- 230000001186 cumulative effect Effects 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 4
- 229920000180 alkyd Polymers 0.000 claims description 3
- 239000002861 polymer material Substances 0.000 claims description 3
- 230000012010 growth Effects 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 claims 1
- 239000011162 core material Substances 0.000 abstract description 21
- 239000002356 single layer Substances 0.000 abstract description 3
- 239000011247 coating layer Substances 0.000 abstract 2
- 229920006254 polymer film Polymers 0.000 abstract 2
- 239000000243 solution Substances 0.000 description 14
- 239000011573 trace mineral Substances 0.000 description 11
- 235000013619 trace mineral Nutrition 0.000 description 11
- 239000007787 solid Substances 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
- 239000005864 Sulphur Substances 0.000 description 5
- -1 polyethylene Polymers 0.000 description 5
- 238000010561 standard procedure Methods 0.000 description 4
- 238000004026 adhesive bonding Methods 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 229920000098 polyolefin Polymers 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- 229920001187 thermosetting polymer Polymers 0.000 description 3
- 239000004416 thermosoftening plastic Substances 0.000 description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000004816 latex Substances 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- 239000004254 Ammonium phosphate Substances 0.000 description 1
- 208000006558 Dental Calculus Diseases 0.000 description 1
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 206010019133 Hangover Diseases 0.000 description 1
- OHLUUHNLEMFGTQ-UHFFFAOYSA-N N-methylacetamide Chemical compound CNC(C)=O OHLUUHNLEMFGTQ-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 229920002367 Polyisobutene Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 229920006387 Vinylite Polymers 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 229910000148 ammonium phosphate Inorganic materials 0.000 description 1
- 235000019289 ammonium phosphates Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 238000009614 chemical analysis method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-M dihydrogenphosphate Chemical compound OP(O)([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-M 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 235000020774 essential nutrients Nutrition 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000011785 micronutrient Substances 0.000 description 1
- 235000013369 micronutrients Nutrition 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229920001610 polycaprolactone Polymers 0.000 description 1
- 239000004632 polycaprolactone Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920006389 polyphenyl polymer Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 229920001021 polysulfide Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Images
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
- C05G5/37—Layered or coated, e.g. dust-preventing coatings layered or coated with a polymer
-
- 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
- C05G3/40—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting fertiliser dosage or release rate; for affecting solubility
- C05G3/44—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting fertiliser dosage or release rate; for affecting solubility for affecting solubility
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1998/008991 WO1999057082A1 (en) | 1998-05-05 | 1998-05-05 | Controlled release fertilizer compositions and processes for the preparation thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1261869A CN1261869A (zh) | 2000-08-02 |
CN1193966C true CN1193966C (zh) | 2005-03-23 |
Family
ID=22266974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB98806930XA Expired - Lifetime CN1193966C (zh) | 1998-05-05 | 1998-05-05 | 受控释放的肥料组合物和它们的制备方法 |
Country Status (17)
Country | Link |
---|---|
EP (1) | EP0998435B1 (zh) |
JP (1) | JP2000515484A (zh) |
KR (1) | KR100365029B1 (zh) |
CN (1) | CN1193966C (zh) |
AU (1) | AU723100B2 (zh) |
BR (1) | BR9810672A (zh) |
CA (1) | CA2295915C (zh) |
CZ (1) | CZ301829B6 (zh) |
HU (1) | HUP0004033A3 (zh) |
IL (1) | IL133877A (zh) |
NO (1) | NO324199B1 (zh) |
NZ (1) | NZ502202A (zh) |
PL (1) | PL187484B1 (zh) |
RU (1) | RU2194686C2 (zh) |
TR (1) | TR200000365T1 (zh) |
WO (1) | WO1999057082A1 (zh) |
YU (1) | YU500A (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6139597A (en) * | 1998-10-14 | 2000-10-31 | Oms Investments, Inc. | Controlled release fertilizer compositions and processes for the preparation thereof |
US7018440B2 (en) * | 2001-07-18 | 2006-03-28 | Sumitomo Chemical Company, Limited | Granular coated fertilizer |
US7018441B2 (en) * | 2001-08-09 | 2006-03-28 | Sumitomo Chemical Company, Limited | Granular coated fertilizer |
US20110126602A1 (en) * | 2008-05-30 | 2011-06-02 | Shandong Kingenta Ecological Engineering Co., Ltd. | Emulsion polymer coating agent, coated controlled-release fertilizer and preparation thereof |
WO2009143654A1 (zh) * | 2008-05-30 | 2009-12-03 | 山东金正大生态工程股份有限公司 | 醇酸树脂乳液-蜡复合包膜控释肥料及其制备方法 |
EP3020279A1 (de) * | 2014-11-11 | 2016-05-18 | Lithos Industrial Minerals GmbH | Partikel zur Freisetzung von Wirkstoffen |
CN107805161A (zh) * | 2017-10-26 | 2018-03-16 | 唐翔 | 一种水溶肥及其制备方法 |
CN108440081A (zh) * | 2018-03-23 | 2018-08-24 | 昆明理工大学 | 一种可降解聚砜包膜肥料的制备方法 |
CN112552100A (zh) * | 2019-09-10 | 2021-03-26 | 绿丰农业私人有限公司 | 高效缓释复合肥料及其制作方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3223518A (en) * | 1961-08-18 | 1965-12-14 | Archer Daniels Midland | Granular fertilizer having a plurality of coatings and the process of making |
US3400011A (en) * | 1964-09-30 | 1968-09-03 | Chevron Res | Method of coating water-soluble particles |
US3259482A (en) * | 1965-10-14 | 1966-07-05 | Archer Daniels Midland Co | Slow release fertilizer with a plurality of epoxy/polyester resin coatings |
US4042366A (en) | 1976-04-05 | 1977-08-16 | The O.M. Scott & Sons Company | Controlled release fertilizer |
GB2105728B (en) * | 1981-08-20 | 1984-08-30 | Malaysia Rubber Res Inst | Uses of natural rubber |
NL8403505A (nl) * | 1984-11-16 | 1986-06-16 | Sierra Chemical Europ | Kunstmestsamenstelling in korrelvorm met een geregelde afgifte van meststoffen en werkwijze voor het bereiden hiervan. |
US4636242A (en) | 1986-04-07 | 1987-01-13 | The O. M. Scott And Sons Company | Sulfur-based encapsulants for fertilizers |
DE3827179A1 (de) * | 1988-08-08 | 1990-02-15 | Aglukon Spezialduenger Gmbh | Vorrichtung zur langzeitduengung |
JPH02111686A (ja) * | 1988-10-19 | 1990-04-24 | Central Glass Co Ltd | 被覆粒状肥料およびその製造法 |
US5186732A (en) * | 1990-03-22 | 1993-02-16 | The O. M. Scott & Sons Company | Encapsulated slow release fertilizers |
US5089041A (en) * | 1990-03-22 | 1992-02-18 | The O.M. Scott & Sons Company | Encapsulated slow release fertilizers |
US5405426A (en) | 1991-03-08 | 1995-04-11 | Oms Investments, Inc. | Processes for the preparation of sulfur coated fertilizers and products produced thereby |
US5256181A (en) * | 1991-03-28 | 1993-10-26 | Exxon Research And Engineering Company | Coatings with ionically and covalently crosslinked sulfonated polymers |
US5652196A (en) * | 1991-07-22 | 1997-07-29 | Oms Investments, Inc. | Timed release of water-soluble plant nutrients |
US5211985A (en) * | 1991-10-09 | 1993-05-18 | Ici Canada, Inc. | Multi-stage process for continuous coating of fertilizer particles |
US5429654A (en) * | 1992-04-30 | 1995-07-04 | Exxon Research & Engineering Co. | Coated agricultural products |
US5413856A (en) * | 1993-08-17 | 1995-05-09 | Exxon Research And Engineering Co. | Sustained release agricultural substrate coated with a blend of EPDM and asphalt |
JP3609222B2 (ja) * | 1996-10-04 | 2005-01-12 | チッソ株式会社 | 時限溶出型被覆粒状肥料、これを有効成分とする配合肥料およびこの配合肥料を用いた栽培方法 |
-
1998
- 1998-05-05 WO PCT/US1998/008991 patent/WO1999057082A1/en active IP Right Grant
- 1998-05-05 NZ NZ502202A patent/NZ502202A/xx not_active IP Right Cessation
- 1998-05-05 CZ CZ20000001A patent/CZ301829B6/cs not_active IP Right Cessation
- 1998-05-05 AU AU71757/98A patent/AU723100B2/en not_active Expired
- 1998-05-05 HU HU0004033A patent/HUP0004033A3/hu unknown
- 1998-05-05 IL IL13387798A patent/IL133877A/xx not_active IP Right Cessation
- 1998-05-05 CN CNB98806930XA patent/CN1193966C/zh not_active Expired - Lifetime
- 1998-05-05 JP JP11555320A patent/JP2000515484A/ja active Pending
- 1998-05-05 CA CA002295915A patent/CA2295915C/en not_active Expired - Lifetime
- 1998-05-05 EP EP98918937A patent/EP0998435B1/en not_active Expired - Lifetime
- 1998-05-05 KR KR1020007000056A patent/KR100365029B1/ko not_active IP Right Cessation
- 1998-05-05 YU YU500A patent/YU500A/sh unknown
- 1998-05-05 TR TR2000/00365T patent/TR200000365T1/xx unknown
- 1998-05-05 RU RU2000102710/12A patent/RU2194686C2/ru active
- 1998-05-05 PL PL98337732A patent/PL187484B1/pl unknown
- 1998-05-05 BR BR9810672-4A patent/BR9810672A/pt not_active IP Right Cessation
-
2000
- 2000-01-04 NO NO20000023A patent/NO324199B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2194686C2 (ru) | 2002-12-20 |
PL187484B1 (pl) | 2004-07-30 |
NO20000023D0 (no) | 2000-01-04 |
CA2295915C (en) | 2004-10-19 |
KR20010021513A (ko) | 2001-03-15 |
CA2295915A1 (en) | 1999-11-11 |
IL133877A (en) | 2003-03-12 |
NZ502202A (en) | 2002-08-28 |
KR100365029B1 (ko) | 2002-12-18 |
EP0998435A4 (en) | 2009-11-11 |
HUP0004033A3 (en) | 2002-07-29 |
YU500A (sh) | 2001-09-28 |
IL133877A0 (en) | 2001-04-30 |
WO1999057082A1 (en) | 1999-11-11 |
CZ20001A3 (cs) | 2000-06-14 |
NO20000023L (no) | 2000-02-22 |
CZ301829B6 (cs) | 2010-07-07 |
EP0998435B1 (en) | 2012-09-26 |
BR9810672A (pt) | 2000-09-26 |
CN1261869A (zh) | 2000-08-02 |
AU7175798A (en) | 1999-11-23 |
EP0998435A1 (en) | 2000-05-10 |
JP2000515484A (ja) | 2000-11-21 |
AU723100B2 (en) | 2000-08-17 |
NO324199B1 (no) | 2007-09-10 |
PL337732A1 (en) | 2000-08-28 |
HUP0004033A2 (en) | 2001-03-28 |
TR200000365T1 (tr) | 2000-11-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SCOTT INTERNATIONAL PTY. LTD. Free format text: FORMER OWNER: OMS INVESTMENT CO. Effective date: 20121129 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: EVERRIS INTERNATIONAL B.V. Free format text: FORMER NAME: SCOTT INTERNATIONAL PTY. LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Holland Heerlen Patentee after: EVERRIS INTERNATIONAL B.V. Address before: Holland Heerlen Patentee before: Scott International Pte. Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20121129 Address after: Holland Heerlen Patentee after: Scott International Pte. Ltd. Address before: Delaware Patentee before: OMS INVESTMENTS, Inc. |
|
CX01 | Expiry of patent term |
Granted publication date: 20050323 |
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CX01 | Expiry of patent term |