ES2116686T3 - Fertilizantes de liberacion controlada que utilizan un recubrimiento primario de polimero epoxi, y metodos de preparacion. - Google Patents
Fertilizantes de liberacion controlada que utilizan un recubrimiento primario de polimero epoxi, y metodos de preparacion.Info
- Publication number
- ES2116686T3 ES2116686T3 ES95308324T ES95308324T ES2116686T3 ES 2116686 T3 ES2116686 T3 ES 2116686T3 ES 95308324 T ES95308324 T ES 95308324T ES 95308324 T ES95308324 T ES 95308324T ES 2116686 T3 ES2116686 T3 ES 2116686T3
- Authority
- ES
- Spain
- Prior art keywords
- controlled release
- polymer coating
- preparation methods
- epoxy polymer
- release fertilizers
- 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
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
Abstract
SE PRESENTAN PRODUCTOS FERTILIZANTES EN PARTICULAS DE LIBERACION CONTROLADA, QUE TIENEN UNA MASA CENTRAL FERTILIZANTE SOLUBLE EN AGUA ENCAPSULADA EN UNA PLURALIDAD DE REVESTIMIENTOS RESISTENTES A LA ABRASION, INSOLUBLES EN AGUA, MAS COMPOSICIONES DE REVESTIMIENTO Y METODOS PARA LA PRODUCCION DE TALES PRODUCTOS. AL MENOS UN REVESTIMIENTO INTERIOR ESENCIAL ES UN PRODUCTO DE REACCION EPOXIDO DE A. AL MENOS UNA RESINA EPOXIDO QUE CONTIENE AL MENOS 2 UNIDADES EPOXIDO APROXIMADAMENTE POR MOLECULA Y B. AL MENOS UN AGENTE DE CURACION DE AMINA QUE CONTIENE AL MENOS DOS UNIDADES DE N-H/MOLECULA.
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 (1)
Publication Number | Publication Date |
---|---|
ES2116686T3 true ES2116686T3 (es) | 1998-07-16 |
Family
ID=23343358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95308324T Expired - Lifetime ES2116686T3 (es) | 1994-11-21 | 1995-11-21 | Fertilizantes de liberacion controlada que utilizan un recubrimiento primario de polimero epoxi, y metodos de preparacion. |
Country Status (11)
Country | Link |
---|---|
US (1) | US5698002A (es) |
EP (1) | EP0716057B1 (es) |
JP (1) | JP3288210B2 (es) |
CN (1) | CN1130612A (es) |
AT (1) | ATE165592T1 (es) |
AU (1) | AU688151B2 (es) |
CA (1) | CA2163275C (es) |
DE (1) | DE69502257T2 (es) |
DK (1) | DK0716057T3 (es) |
ES (1) | ES2116686T3 (es) |
NZ (1) | NZ280498A (es) |
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 (en) * | 1997-03-26 | 1999-10-13 | Central Glass Company, Limited | Coated granular fertilizer and method for producing same |
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 (en) | 2009-12-07 | 2012-10-17 | Momentum Tchnologies, Inc. | Nutrient yielding bio-renewable controlled release fertilizer coatings |
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/en 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 |
---|---|
DE69502257D1 (de) | 1998-06-04 |
AU688151B2 (en) | 1998-03-05 |
CA2163275A1 (en) | 1996-05-22 |
EP0716057B1 (en) | 1998-04-29 |
DE69502257T2 (de) | 1998-11-12 |
US5698002A (en) | 1997-12-16 |
EP0716057A1 (en) | 1996-06-12 |
DK0716057T3 (da) | 1998-10-07 |
CN1130612A (zh) | 1996-09-11 |
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2116686T3 (es) | Fertilizantes de liberacion controlada que utilizan un recubrimiento primario de polimero epoxi, y metodos de preparacion. | |
DE59409391D1 (de) | Flüssige Zweikomponenten-Überzugsmittel | |
DE3460499D1 (en) | Thermosetting coating masses and their use | |
PT1062248E (pt) | Composicao de polimero | |
ATE39262T1 (de) | Wasserdispergierbare bindemittel fuer kationische elektrotauchlace und verfahren zu ihrer herstellung. | |
DE3368279D1 (en) | Aqueous coating system | |
EP0274721A3 (en) | Polymers containing amino groups, their manufacture and their use | |
DE69833599D1 (de) | Härtbare Beschichtungszusammensetzungen die verbesserte Pigmentorientierung aufweisen und ein Verfahren zu ihrer Herstellung | |
ZA829172B (en) | Polyisocyanate addition products useful as mold release agents and a process for their production | |
BR9814129A (pt) | Composições poliméricas, sua preparação e uso | |
BR9605015A (pt) | Composiçao curável para revestimentos | |
JPS56110760A (en) | Curable resin composition | |
DE69408717D1 (de) | Verfahren zur Herstellung von Polypeptiden | |
DE69925074D1 (de) | Verfahren zur Herstellung einer unsymmetrischen Polyharnstoffurethan Düngemittelumhüllung | |
DE69011274T2 (de) | Aromatische Diamin-Verbindungen, Bismaleimid-Verbindungen, härtbare, harzbildende Zusammensetzungen daraus, Harze daraus und Verfahren zur Herstellung. | |
CA2380387A1 (en) | Polyamines comprising urea groups, method for their production, and their use as hardeners for epoxide resins | |
CA2051413A1 (en) | Silane coating composition for ambient cure | |
DE3062297D1 (en) | Ammonium salts, a process for the preparation of amines underlying these, and coating compositions on the basis of manufactured polyurethane or epoxy resin products which contain the ammonium salts | |
JPS52101238A (en) | Method of manufacturing cationic electrodeposition paint composition | |
DK0801099T3 (da) | Fremstilling af en vandopløselig sammensætning og anvendelse deraf i en vandbaseret coating | |
Patzschke et al. | Externally Cross-Linkable Epoxy-Free Amino-Polymethacrylate Resin, Method for Its Manufacture, Its Use, Cathodic Electrodeposition Bath Containing It and Its Use in the Coating of Objects | |
TH17515EX (th) | สารช่วยบ่มสำหรับอีพอกซิเรซินในน้ำ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 716057 Country of ref document: ES |