DE69502257D1 - Düngemittel mit gesteuerter Freigabe, das eine Grundierschicht aus Epoxypolymer enthält und Verfahren zu ihrer Herstellung - Google Patents
Düngemittel mit gesteuerter Freigabe, das eine Grundierschicht aus Epoxypolymer enthält und Verfahren zu ihrer HerstellungInfo
- Publication number
- DE69502257D1 DE69502257D1 DE69502257T DE69502257T DE69502257D1 DE 69502257 D1 DE69502257 D1 DE 69502257D1 DE 69502257 T DE69502257 T DE 69502257T DE 69502257 T DE69502257 T DE 69502257T DE 69502257 D1 DE69502257 D1 DE 69502257D1
- Authority
- DE
- Germany
- Prior art keywords
- controlled release
- making
- release fertilizer
- epoxide
- epoxy polymer
- 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 abstract 3
- 238000013270 controlled release Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000004593 Epoxy Substances 0.000 title 1
- 229920000642 polymer Polymers 0.000 title 1
- 238000000576 coating method Methods 0.000 abstract 2
- 150000002118 epoxides Chemical class 0.000 abstract 2
- 239000000047 product Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 238000005299 abrasion Methods 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 239000008199 coating composition Substances 0.000 abstract 1
- 239000003822 epoxy resin Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229920000647 polyepoxide Polymers 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/36—Hydroxylated esters of higher fatty acids
-
- 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
- B01J2/006—Coating of the granules without description of the process or the device by which the granules are obtained
-
- 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
- C05G5/00—Fertilisers characterised by their form
- C05G5/30—Layered or coated, e.g. dust-preventing coatings
- C05G5/38—Layered or coated, e.g. dust-preventing coatings layered or coated with wax or resins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/342,808 US5698002A (en) | 1994-11-21 | 1994-11-21 | Controlled release fertilizers utilizing an epoxy polymer primer coat and methods of production |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69502257D1 true DE69502257D1 (de) | 1998-06-04 |
DE69502257T2 DE69502257T2 (de) | 1998-11-12 |
Family
ID=23343358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69502257T Expired - Lifetime DE69502257T2 (de) | 1994-11-21 | 1995-11-21 | Düngemittel mit gesteuerter Freigabe, das eine Grundierschicht aus Epoxypolymer enthält und Verfahren zu ihrer Herstellung |
Country Status (11)
Country | Link |
---|---|
US (1) | US5698002A (de) |
EP (1) | EP0716057B1 (de) |
JP (1) | JP3288210B2 (de) |
CN (1) | CN1130612A (de) |
AT (1) | ATE165592T1 (de) |
AU (1) | AU688151B2 (de) |
CA (1) | CA2163275C (de) |
DE (1) | DE69502257T2 (de) |
DK (1) | DK0716057T3 (de) |
ES (1) | ES2116686T3 (de) |
NZ (1) | NZ280498A (de) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5997599A (en) * | 1995-03-03 | 1999-12-07 | Magic Green Corporation | Soil conditioning agglomerates containing cement kiln dust |
US6287356B1 (en) | 1995-03-03 | 2001-09-11 | Magic Green Corporation | Soil conditioning agglomerates containing calcium |
US6413291B1 (en) | 1995-03-03 | 2002-07-02 | Magic Green Corporation | Soil conditioning agglomerates containing calcium |
JPH09202683A (ja) * | 1996-01-23 | 1997-08-05 | Sumitomo Chem Co Ltd | 被覆肥料の製造方法 |
DE19603739A1 (de) * | 1996-02-02 | 1997-08-07 | Basf Ag | Granulatmischungen bestehend aus umhüllten und nicht-umhüllten Düngemittelgranulaten |
NO305939B1 (no) * | 1996-05-24 | 1999-08-23 | Norsk Hydro As | Metode for fremstilling av kalsiumnitratbasert gjoedsel inneholdende svovel, samt slik gjoedsel |
US5851261A (en) * | 1996-12-30 | 1998-12-22 | Bayer Corporation | Process for the production of polyurea encapsulated fertilizer particles and the encapsulated fertilizer particles produced by this process |
EP0867422A3 (de) * | 1997-03-26 | 1999-10-13 | Central Glass Company, Limited | Beschichtete granulierte Düngemittelzusammensetzung und ihre Herstellung |
US20040016276A1 (en) * | 2002-07-26 | 2004-01-29 | Wynnyk Nick P. | Controlled release fertilizer having improved mechanical handling durability and method for production thereof |
ATE487696T1 (de) | 2004-02-17 | 2010-11-15 | Chevron Phillips Chemical Co | Schwefelhaltige zusammensetzungen und verfahren zu deren herstellung |
US8003748B2 (en) | 2004-02-17 | 2011-08-23 | Chevron Phillips Chemical Company, Lp | Polythiourethane compositions and processes for making and using same |
US7682656B2 (en) * | 2004-06-14 | 2010-03-23 | Agruim Inc. | Process and apparatus for producing a coated product |
WO2006058422A1 (en) * | 2004-11-30 | 2006-06-08 | Agrium Inc. | Process and apparatus for coating a controlled release product in a rotating drum |
KR20080035517A (ko) | 2005-05-23 | 2008-04-23 | 플랜트 프로텍턴트스, 엘엘시 | 디티오카르바메이트 및 포스파이트 배합물 |
JP2009504881A (ja) | 2005-08-16 | 2009-02-05 | シェブロン フィリップス ケミカル カンパニー エルピー | ポリマー組成物並びにこの製造及び使用方法 |
WO2007022217A1 (en) | 2005-08-16 | 2007-02-22 | Chevron Phillips Chemical Company Lp | Mercaptan-hardened epoxy polymer compositions and processes for making and using same |
US7862642B2 (en) * | 2006-12-14 | 2011-01-04 | Georgia-Pacific Chemicals Llc | Extended-release urea-based granular fertilizer |
EP2509932A1 (de) | 2009-12-07 | 2012-10-17 | Momentum Tchnologies, Inc. | Nährstoff liefernde biologisch erneuerbare düngerbeschichtungen mit kontrollierter freisetzung |
SK288066B6 (sk) | 2010-05-18 | 2013-04-03 | Duslo, A. S. | Granulated fertilizer with controlled release of nutrients |
JP6257598B2 (ja) | 2012-05-18 | 2018-01-10 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | カプセル化粒子 |
US9102573B2 (en) | 2012-05-18 | 2015-08-11 | Basf Se | Encapsulated particle |
CN104853606A (zh) | 2012-11-16 | 2015-08-19 | 巴斯夫欧洲公司 | 包含杀虫剂的包封肥料颗粒 |
CN103524238B (zh) * | 2013-10-21 | 2015-07-15 | 宁夏荣和绿色科技有限公司 | 一种有机聚合物包衣材料及用其包覆肥料的方法 |
WO2015073451A1 (en) | 2013-11-12 | 2015-05-21 | Nous, Llc | System for coating granular materials |
US20150376077A1 (en) * | 2014-06-27 | 2015-12-31 | Koch Biological Solutions, Llc | Polymer coated fertilizer compositions and methods of making thereof |
KR20170137774A (ko) * | 2015-04-17 | 2017-12-13 | 알즈켐 아게 | 에폭시 수지 (ii)를 경화시키기 위한 난연 효과를 갖는 경화제 및 경화 촉진제 |
US10189752B2 (en) | 2016-07-21 | 2019-01-29 | Surface Chemists Of Florida, Inc. | Moisture barrier coatings |
US10336662B1 (en) | 2016-09-26 | 2019-07-02 | The United States Of America As Represented By The Secretary Of The Navy | Ammonium nitrate prill having a non-hygroscopic shell |
US11193041B1 (en) | 2020-06-09 | 2021-12-07 | Surface Chemists Of Florida, Inc. | Polyurethane moisture barrier coatings containing thermoplastic resins |
US10919816B1 (en) | 2020-06-09 | 2021-02-16 | Surface Chemists Of Florida, Inc. | Epoxide moisture barrier coatings containing thermoplastic resins |
US11680026B2 (en) | 2020-09-03 | 2023-06-20 | Shell Usa, Inc. | Fertilizer composite and method of reducing dust formation |
Family Cites Families (15)
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 |
US3475154A (en) * | 1964-11-30 | 1969-10-28 | Dainippon Toryo Kk | Plural coated pellet form products and process of making |
US3259482A (en) | 1965-10-14 | 1966-07-05 | Archer Daniels Midland Co | Slow release fertilizer with a plurality of epoxy/polyester resin coatings |
DE1620178A1 (de) * | 1965-12-03 | 1970-03-12 | Ruhrchemie Ag | Verfahren zur Herstellung von Aminoalkylamino-s-triazinen |
US3264088A (en) * | 1965-12-08 | 1966-08-02 | Archer Daniels Midland Co | Slow release fertilizer granule having a plurality of epoxy resin coatings |
US3264089A (en) | 1965-12-10 | 1966-08-02 | Archer Daniels Midland Co | Slow release fertilizer granule having a plurality of urethane resin coatings |
US3342577A (en) | 1966-12-12 | 1967-09-19 | Tennessee Valley Authority | Sulfur-coated fertilizer pellet having controlled dissolution rate and inhibited against microbial decomposition |
BE756433A (fr) * | 1969-09-22 | 1971-03-22 | Ruhrchemie Ag | Engrais de bonne conservation ne donnant pas de poussiere et nes'agglomerant pas |
JPS6045234B2 (ja) * | 1977-02-14 | 1985-10-08 | 花王株式会社 | 水溶性賦形剤 |
JPS5466260A (en) * | 1977-10-25 | 1979-05-28 | Showa Denko Kk | Slowly acting solid fertilizer |
JPS5966462A (ja) * | 1982-10-07 | 1984-04-14 | Mitsui Petrochem Ind Ltd | 被覆用硬化型樹脂組成物 |
US4891223A (en) * | 1987-09-03 | 1990-01-02 | Air Products And Chemicals, Inc. | Controlled release delivery coating formulation for bioactive substances |
US5264019A (en) * | 1991-03-05 | 1993-11-23 | Eastman Kodak Company | Coating compositions for slow release fertilizer formulations |
JPH05295206A (ja) * | 1992-04-23 | 1993-11-09 | Achilles Corp | 農業用塩化ビニル系樹脂フィルム |
JPH05295207A (ja) * | 1992-04-23 | 1993-11-09 | Achilles Corp | 農業用塩化ビニル系樹脂フィルム |
-
1994
- 1994-11-21 US US08/342,808 patent/US5698002A/en not_active Expired - Lifetime
-
1995
- 1995-11-20 CA CA002163275A patent/CA2163275C/en not_active Expired - Lifetime
- 1995-11-20 NZ NZ280498A patent/NZ280498A/en not_active IP Right Cessation
- 1995-11-21 ES ES95308324T patent/ES2116686T3/es not_active Expired - Lifetime
- 1995-11-21 CN CN95117522A patent/CN1130612A/zh active Pending
- 1995-11-21 DK DK95308324T patent/DK0716057T3/da active
- 1995-11-21 JP JP32652195A patent/JP3288210B2/ja not_active Expired - Lifetime
- 1995-11-21 EP EP95308324A patent/EP0716057B1/de not_active Expired - Lifetime
- 1995-11-21 AU AU37974/95A patent/AU688151B2/en not_active Expired
- 1995-11-21 AT AT95308324T patent/ATE165592T1/de active
- 1995-11-21 DE DE69502257T patent/DE69502257T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU688151B2 (en) | 1998-03-05 |
CA2163275A1 (en) | 1996-05-22 |
EP0716057B1 (de) | 1998-04-29 |
DE69502257T2 (de) | 1998-11-12 |
US5698002A (en) | 1997-12-16 |
EP0716057A1 (de) | 1996-06-12 |
DK0716057T3 (da) | 1998-10-07 |
CN1130612A (zh) | 1996-09-11 |
ES2116686T3 (es) | 1998-07-16 |
JP3288210B2 (ja) | 2002-06-04 |
NZ280498A (en) | 1998-01-26 |
JPH08245288A (ja) | 1996-09-24 |
AU3797495A (en) | 1996-05-30 |
ATE165592T1 (de) | 1998-05-15 |
CA2163275C (en) | 1999-09-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: LESCO TECHNOLOGIES,LLC,(N.D.GESETZEN DES STAATES N |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: SURFACE CHEMISTS OF FLORIDA, INC., JUPITER, FLA., |