ZA927758B - Apparatus and process for coating particles. - Google Patents

Apparatus and process for coating particles.

Info

Publication number
ZA927758B
ZA927758B ZA927758A ZA927758A ZA927758B ZA 927758 B ZA927758 B ZA 927758B ZA 927758 A ZA927758 A ZA 927758A ZA 927758 A ZA927758 A ZA 927758A ZA 927758 B ZA927758 B ZA 927758B
Authority
ZA
South Africa
Prior art keywords
coating particles
particles
coating
Prior art date
Application number
ZA927758A
Other languages
English (en)
Inventor
Arthur Ray Shirley Jr
Keith D Cochran
Russell I Derrah
Sayyeda J Quadir
Zdzislaw M Tulimowski
Terence B Lynch
Original Assignee
Ici Canada
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ici Canada filed Critical Ici Canada
Publication of ZA927758B publication Critical patent/ZA927758B/xx

Links

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
    • B01J2/16—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C19/00—Apparatus specially adapted for applying particulate materials to surfaces
    • B05C19/02—Apparatus specially adapted for applying particulate materials to surfaces using fluidised-bed techniques
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/26—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S118/00—Coating apparatus
    • Y10S118/05—Fluidized bed

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Fertilizers (AREA)
  • Glanulating (AREA)
ZA927758A 1991-10-09 1992-10-08 Apparatus and process for coating particles. ZA927758B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/773,273 US5211985A (en) 1991-10-09 1991-10-09 Multi-stage process for continuous coating of fertilizer particles

Publications (1)

Publication Number Publication Date
ZA927758B true ZA927758B (en) 1993-04-19

Family

ID=25097720

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA927758A ZA927758B (en) 1991-10-09 1992-10-08 Apparatus and process for coating particles.

Country Status (15)

Country Link
US (3) US5211985A (xx)
EP (1) EP0607363B1 (xx)
JP (1) JPH07500079A (xx)
KR (1) KR100255492B1 (xx)
AU (1) AU663118B2 (xx)
BR (1) BR9206617A (xx)
CA (1) CA2120618C (xx)
DE (1) DE69221630T2 (xx)
ES (1) ES2108267T3 (xx)
IL (1) IL103391A (xx)
MX (1) MX9205839A (xx)
NO (1) NO300311B1 (xx)
NZ (1) NZ244679A (xx)
WO (1) WO1993006941A1 (xx)
ZA (1) ZA927758B (xx)

Families Citing this family (116)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
GB9322530D0 (en) * 1993-11-02 1993-12-22 Unilever Plc Process for the production of a detergent composition
DK62994A (da) * 1993-11-15 1995-05-16 Niro Holding As Apparat og fremgangsmåde til fremstilling af et agglomereret materiale
US5470387A (en) * 1994-03-07 1995-11-28 Niro A/S Continuous multicell process and apparatus for particle coating including particle recirculation
US5679128A (en) * 1995-01-31 1997-10-21 Latting; John Alvis Dry-bonded nonionic adjuvants
JPH09202683A (ja) * 1996-01-23 1997-08-05 Sumitomo Chem Co Ltd 被覆肥料の製造方法
US5803946A (en) * 1996-06-20 1998-09-08 Planet Polymer Technologies, Inc. Controlled release plant nutrients
DE19640269A1 (de) * 1996-09-30 1998-04-02 Basf Ag Verwendung einer wäßrigen Dispersion eines biologisch abbaubaren Polyesters zur Umhüllung von Düngemittelgranulaten
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
US6503288B1 (en) 1996-12-30 2003-01-07 Bayer Corporation Process for the production of biodegradable encapsulated fertilizers
ATE344429T1 (de) * 1998-02-20 2006-11-15 Kawasaki Heavy Ind Ltd Wirbelschichtofen des multikammerdivisionstypes
DE19808439C1 (de) * 1998-02-27 1999-09-30 Degussa Wirbelschichtreaktor und seine Verwendung
PL187484B1 (pl) * 1998-05-05 2004-07-30 Oms Investments Kompozycja nawozowa o kontrolowanym, opóźnionym uwalnianiu składników i sposób wytwarzania kompozycji nawozowej
US5993505A (en) * 1998-05-22 1999-11-30 Oms Investments, Inc. Controlled release fertilizer compositions and processes for the preparation thereof
US6142095A (en) * 1998-06-03 2000-11-07 Coating Machinery Systems, Inc. Machine for coating particulate material
US6039781A (en) * 1998-06-09 2000-03-21 Oms Investments, Inc. Precoated controlled release fertilizers and processes for their preparation
US6139597A (en) * 1998-10-14 2000-10-31 Oms Investments, Inc. Controlled release fertilizer compositions and processes for the preparation thereof
CN1147557C (zh) * 1998-12-14 2004-04-28 智索股份有限公司 包覆生物活性粒状物的制造方法
US7429407B2 (en) * 1998-12-30 2008-09-30 Aeromatic Fielder Ag Process for coating small bodies, including tablets
US6391454B1 (en) 1999-04-06 2002-05-21 Agway Inc. Controlled release urea-based products
US6080221A (en) * 1999-09-17 2000-06-27 Agri-Nutrients Technology Group, Inc. Vacuum coated particulate fertilizers
US6576035B2 (en) 1999-12-08 2003-06-10 Richard Hartmann Stabilized enhanced efficiency controllable release calcium cyanamide compositions
US6364925B1 (en) 1999-12-10 2002-04-02 Bayer Corporation Polyurethane encapsulated fertilizer having improved slow-release properties
GB9930644D0 (en) * 1999-12-23 2000-02-16 Lanfina Bitumen Limited Bitumen coating of particulate material
US20030157247A1 (en) * 2000-06-14 2003-08-21 Yoshiro Chikami Method for producing coated bioactive granule
US6358296B1 (en) 2000-07-11 2002-03-19 Bayer Corporation Slow-release polyurethane encapsulated fertilizer using oleo polyols
US6511541B2 (en) 2001-02-27 2003-01-28 Spray Dynamics, Ltd. Powder applicator for particulate material coating
NZ511606A (en) * 2001-05-09 2002-11-26 Summit Quinphos Nz Ltd Fertiliser compositions comprising urea granules coated with wet ground sulphur
DE10221704A1 (de) 2001-06-05 2003-01-23 Compo Gmbh & Co Kg Düngemittel mit verzögerter Freisetzung und Verfahren zu dessen Herstellung
DE10130334A1 (de) * 2001-06-26 2003-01-02 Glatt Ingtech Gmbh Verfahren zum Coating von körnigen und pulverförmigen Materialien
DE10162781A1 (de) * 2001-12-20 2003-07-03 Glatt Ingtech Gmbh Strahlschichtapparat zur chargenweisen oder kontinuierlichen Prozessführung und Verfahren zum Betreiben eines Strahlschichtapparates
US6960361B2 (en) * 2002-12-02 2005-11-01 Mars Incorporated Split-pan for panning apparatus
US20070141071A1 (en) * 2003-05-14 2007-06-21 Oregon State University Hot melt coating by direct blending and coated substrates
DE10322062A1 (de) * 2003-05-15 2004-12-02 Glatt Ingenieurtechnik Gmbh Verfahren und Vorrichtung zum Aufbringen von Flüssigkeiten in eine Feststoffströmung eines Strahlschichtapparates
US6848391B1 (en) * 2003-06-24 2005-02-01 James M. Allen System for coating particulate with a fluid
JP2007504851A (ja) * 2003-08-06 2007-03-08 ザ プロクター アンド ギャンブル カンパニー コーティングされた水膨潤性材料を含む吸収性物品
CA2534914A1 (en) 2003-08-06 2005-02-17 Basf Aktiengesellschaft Water-swellable material comprising coated water-swellable polymers
WO2005014697A1 (en) * 2003-08-06 2005-02-17 The Procter & Gamble Company Coated water-swellable material
EP1518567B1 (en) * 2003-09-25 2017-06-28 The Procter & Gamble Company Absorbent articles comprising fluid acquisition zones with coated superabsorbent particles
DE10344845A1 (de) * 2003-09-26 2005-04-14 Basf Ag Vorrichtung zum Mischen, Trocknen und Beschichten von pulvrigem, körnigem oder geformtem Schüttgut in einem Fließbett und Verfahren zur Herstellung von Trägerkatalysatoren unter Verwendung einer solchen Vorrichtung
BRPI0417564A (pt) * 2003-12-18 2007-03-27 Georgia Pacific Resins fertilizante nitrogenado granular com liberação prolongada
US7241425B2 (en) * 2004-01-13 2007-07-10 Glatt Ingenieurtechnik Gmbh Fluidized bed apparatus for batch-by-batch or continuous process control and method for operating a fluidized bed apparatus
US7682656B2 (en) * 2004-06-14 2010-03-23 Agruim Inc. Process and apparatus for producing a coated product
MX2007001919A (es) * 2004-08-17 2007-07-11 Robert H Mizwicki Aparato de revestimiento de acci??n r??pida.
US7634390B2 (en) * 2004-11-05 2009-12-15 Particle Coating Technology Solutions, Inc. Pan coating simulation for determining tablet coating uniformity
TW200635959A (en) * 2005-02-04 2006-10-16 Basf Ag Water swellable material
EP1843799B1 (en) 2005-02-04 2015-02-25 The Procter & Gamble Company Absorbent structure with improved water-swellable material
EP1843797B1 (en) * 2005-02-04 2014-01-22 The Procter and Gamble Company Absorbent structure with improved water-absorbing material
EP1846050A2 (en) * 2005-02-04 2007-10-24 Basf Aktiengesellschaft A process for producing a water-absorbing material having a coating of elastic filmforming polymers
JP2008528785A (ja) * 2005-02-04 2008-07-31 ビーエーエスエフ ソシエタス・ヨーロピア 弾性被膜形成ポリマーの塗膜を有する吸水性材料の製造方法
US20080187756A1 (en) * 2005-02-04 2008-08-07 Basf Aktiengesellschaft Water-Absorbing Material Having a Coating of Elastic Film-Forming Polymers
CN101115509A (zh) * 2005-02-04 2008-01-30 宝洁公司 具有改进的吸水材料的吸收结构
EP1698393A1 (en) * 2005-03-03 2006-09-06 Urea Casale S.A. Process and device for fluidized bed granulation
CN101222861B (zh) * 2005-04-29 2010-09-08 菲利普莫里斯生产公司 袋装烟草产品
US9044049B2 (en) * 2005-04-29 2015-06-02 Philip Morris Usa Inc. Tobacco pouch product
ATE522151T1 (de) * 2005-07-15 2011-09-15 Unilever Nv Eisen verstärktes lebensmittel und zusatzstoff
BRPI0504869A (pt) * 2005-08-15 2007-04-10 Antonio Carlos De Junior Gissi processo para obtenção de gránulo de uréia com liberação gradativa (l.g.u.) no solo e produto resultante
BRPI0504868A (pt) * 2005-08-15 2007-04-10 Antonio Carlos De Junior Gissi processo para obtenção de gránulo de fósforo com liberação gradativa (l.g.p.) no solo e produto resultante
US8685478B2 (en) 2005-11-21 2014-04-01 Philip Morris Usa Inc. Flavor pouch
WO2007074108A1 (en) * 2005-12-28 2007-07-05 Basf Se Process for production of a water-absorbing material
US8883914B2 (en) * 2006-02-13 2014-11-11 Basf Corporation Article formed from a resin composition having a polyurethane encapsulated particle
US7654010B2 (en) * 2006-02-23 2010-02-02 Tokyo Electron Limited Substrate processing system, substrate processing method, and storage medium
US7849812B2 (en) * 2006-02-28 2010-12-14 Csl Silicones Inc. Method and apparatus for automated coating of electrical insulators with a silicone composition
JP2009529515A (ja) * 2006-03-10 2009-08-20 ビーエーエスエフ ソシエタス・ヨーロピア 有害節足動物、腹足類及び線虫類を駆除するための殺虫剤組成物
ATE481164T1 (de) * 2007-02-27 2010-10-15 Gea Pharma Systems Nv Kontinuierlich arbeitende granulations- und trocknungsvorrichtung mit messeinheiten und verfahren zur kontinuierlichen granulation und trocknung
US7883039B2 (en) 2007-02-27 2011-02-08 Collette Nv Continuous granulating and drying apparatus including measurement units
US8616221B2 (en) 2007-02-28 2013-12-31 Philip Morris Usa Inc. Oral pouch product with flavored wrapper
WO2008124787A2 (en) * 2007-04-09 2008-10-16 Acclarent, Inc. Ethmoidotomy system and implantable spacer devices having therapeutic substance delivery capability for treatment of paranasal sinusitis
US9888712B2 (en) * 2007-06-08 2018-02-13 Philip Morris Usa Inc. Oral pouch products including a liner and tobacco beads
US8950408B2 (en) 2007-07-16 2015-02-10 Philip Morris Usa Inc. Oral pouch product having soft edge
WO2009010881A2 (en) 2007-07-16 2009-01-22 Philip Morris Products S.A. Oral pouch products with immobilized flavorant particles
WO2009010884A2 (en) 2007-07-16 2009-01-22 Philip Morris Products S.A. Tobacco-free oral flavor delivery pouch product
US8119173B2 (en) * 2007-07-16 2012-02-21 Philip Morris Usa Inc. Method of flavor encapsulation through the use of a drum coater
JP2010536695A (ja) * 2007-08-14 2010-12-02 セルローステック エルエルシー 制御放出肥料及び製造方法
AU2008307642B2 (en) * 2007-10-05 2013-02-14 H.J. Baker & Bro., Inc. Granular feed supplement
EP2254693A1 (en) * 2008-03-26 2010-12-01 The Procter & Gamble Company Delivery particle
US20100034968A1 (en) * 2008-08-07 2010-02-11 Vector Corporation Polymer coating process using dry glidant in a rotor processor
US8807070B2 (en) * 2008-08-07 2014-08-19 Vector Corporation Rotor processor for dry powders
US8377215B2 (en) 2008-12-18 2013-02-19 Philip Morris Usa Inc. Moist botanical pouch processing
US8863755B2 (en) * 2009-02-27 2014-10-21 Philip Morris Usa Inc. Controlled flavor release tobacco pouch products and methods of making
JP5760357B2 (ja) * 2009-10-06 2015-08-12 セントラル硝子株式会社 被覆水溶性粒状体の製造方法
US8747562B2 (en) 2009-10-09 2014-06-10 Philip Morris Usa Inc. Tobacco-free pouched product containing flavor beads providing immediate and long lasting flavor release
JP6245987B2 (ja) * 2011-02-09 2017-12-13 オーエムエス・インベストメンツ・インク 顆粒状の基体を被覆する方法およびシステム
CN102134173A (zh) * 2011-04-26 2011-07-27 中国科学院南京土壤研究所 基于封闭式流化床包衣机的缓控释肥料制备方法及其设备
EP2785668B1 (en) 2011-11-30 2019-11-13 BI - EN Corp. Fluid ionized compositions, methods of preparation and uses thereof
US8986581B2 (en) 2012-07-27 2015-03-24 Carbron Basis Company Ltd. Biochar products and method of manufacture thereof
CA2921145A1 (en) 2012-08-20 2014-02-27 Plantacote B.V. Manufacturing polymer coated controlled release fertilizers
CN103274769A (zh) * 2013-05-30 2013-09-04 防城港盛农磷化有限公司 过磷酸钙喷浆造粒方法及其造粒设备
EP3049180B1 (en) * 2013-09-27 2020-02-26 Bexo AS Fluid bed classification elements
US10640430B2 (en) 2014-01-31 2020-05-05 Saudi Basic Industries Corporation Fertilizer capsule comprising one or more cores and method of making same
WO2015170217A1 (en) 2014-05-05 2015-11-12 Sabic Global Technologies B.V. Coated granular fertilizers, methods of manufacture thereof, and uses
US10081578B2 (en) 2015-05-22 2018-09-25 Honeywell International Inc. Wax-based fertilizer coatings with polyethylene- or polypropylene-based polymers
CN108026118B (zh) 2015-07-20 2021-11-05 沙特基础工业全球技术公司 肥料组合物及其制备方法和使用方法
US11104618B2 (en) 2015-07-20 2021-08-31 Sabic Global Technologies B.V. Fertilizer composition and methods of making and using same
CA2999239A1 (en) 2015-10-08 2017-04-13 The Carbon Basis Company Ltd. Biochar products and method of manufacture thereof
US11124463B2 (en) 2015-11-16 2021-09-21 Sabic Global Technologies B.V. Coated granular fertilizers, methods of manufacture thereof, and uses thereof
BR112018009872B1 (pt) * 2015-11-16 2022-11-16 Sabic Global Technologies B.V. Processo de fabricação de um fertilizante revestido
US11806689B2 (en) 2016-02-08 2023-11-07 Sabic Global Technologies B.V. Method of making a fertilizer seed core
IL247302B (en) 2016-08-16 2019-03-31 Technion Res & Dev Foundation Systems for releasing materials based on polymer emulsions
FR3060415B1 (fr) 2016-12-15 2020-06-26 IFP Energies Nouvelles Procede de craquage catalytique de naphta avec compartimentage du reacteur en lit fluidise turbulent
CN110366453B (zh) * 2016-12-27 2022-04-05 沙特基础工业全球技术公司 利用电磁辐射或滚筒加热对涂层进行干燥
CN110325289B (zh) * 2016-12-28 2022-04-08 沙特基础工业全球技术公司 从吹扫气流中回收溶剂
CN110770194A (zh) 2017-04-19 2020-02-07 沙特基础工业全球技术公司 具有在单独颗粒中的尿素酶抑制剂和硝化抑制剂的增效肥料
CN110809569B (zh) 2017-04-19 2022-07-12 沙特基础工业全球技术公司 具有在同一颗粒内分开的尿素酶抑制剂和硝化抑制剂的增效肥料
US11345645B2 (en) 2017-04-20 2022-05-31 Sabic Global Technologies B.V. Enhanced efficiency fertilizer with embedded powder composition
EP3665138A1 (en) 2017-08-09 2020-06-17 SABIC Global Technologies B.V. Extruded fertilizer granules with urease and/or nitrification inhibitors
CN108774291B (zh) * 2018-05-29 2020-06-09 潍坊硕邑化学有限公司 一种制备氯化聚乙烯均相进料离心的方法
US20210252467A1 (en) * 2018-08-30 2021-08-19 Boehringer Ingelheim International Gmbh Novel, lean and environment-friendly granulation method
US11591276B2 (en) 2018-09-09 2023-02-28 Cotex Technologies Inc. System and method for manufacturing polymer coated controlled release fertilizers
EP3877303A4 (en) 2018-11-01 2022-10-12 E. I. du Pont de Nemours and Company SYSTEMS AND METHODS FOR CONTROLLED RELEASE PRODUCTION OF AGRICULTURAL NUTS
ES2934058T3 (es) * 2018-12-18 2023-02-16 Stamicarbon Dispositivo de granulación de urea y procedimiento realizado en el dispositivo
CN109761708B (zh) * 2019-03-25 2024-05-07 北京市农林科学院 连续化反应成膜包衣设备及其专用包衣筒
US11970429B2 (en) 2019-10-03 2024-04-30 Carbo Ceramics Inc. Core-shell composite particles and methods of making same
DE102021005190A1 (de) 2021-10-18 2023-04-20 Ask Chemicals Gmbh Verfahren zum beschichten eines kornigen stoffes, beschichteter körniger stoff und kit
JP2024029814A (ja) * 2022-08-23 2024-03-07 東洋エンジニアリング株式会社 粒子の加工方法及び加工装置
EP4427849A1 (en) * 2023-03-07 2024-09-11 Aptiv Technologies AG System for coating substrates in a fluidized bed zone

Family Cites Families (97)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA544029A (en) * 1957-07-23 H. Reman Gerrit Coating finely divided solid materials
CA795279A (en) * 1968-09-24 Lowenthal Werner Method for coating particles
CA676215A (en) * 1963-12-17 E. Wurster Dale Process for coating particles
CA754504A (en) * 1967-03-14 Smith Kline And French Inter-American Corporation Apparatus and method for coating discrete solids
CA797153A (en) * 1968-10-22 Wisconsin Alumni Research Foundation Particle coating apparatus
DE247852C (xx) *
DE155587C (xx) *
CA808109A (en) * 1969-03-11 M. Kaltenbach Roger Conditioned particulate matter applied to fertilizers
US1196827A (en) * 1915-03-27 1916-09-05 Albert Wanner Jr Tablet-arm chair.
DE971417C (de) * 1947-07-29 1959-01-29 Cie Ind De Procedes Et D Appli Vorrichtung zur kontinuierlichen, chemischen Behandlung feinzerteilter, im durchwirbelten Zustand gehaltener Feststoffe
US2600253A (en) * 1949-01-21 1952-06-10 Dorr Co Fertilizer manufacture
BE590276A (xx) * 1959-04-30
US3143410A (en) * 1959-10-21 1964-08-04 Minerals & Chem Philipp Corp Prevention of coalescence of hygroscopic granular material with colloidal clay
US3117027A (en) * 1960-01-08 1964-01-07 Wisconsin Alumni Res Found Apparatus for coating particles in a fluidized bed
GB978264A (xx) * 1960-02-26
US3223518A (en) * 1961-08-18 1965-12-14 Archer Daniels Midland Granular fertilizer having a plurality of coatings and the process of making
GB1385697A (en) * 1972-04-27 1975-02-26 Stamicarbon Process for treating urea granules
US3192031A (en) * 1962-06-21 1965-06-29 Sun Oil Co Coated fertilizer compositions
US3142410A (en) * 1962-10-03 1964-07-28 Ethyl Corp Sliding closure and operating means
US3196827A (en) * 1962-11-19 1965-07-27 Wisconsin Alumni Res Found Apparatus for the encapsulation of discrete particles
US3206297A (en) * 1963-03-01 1965-09-14 Standard Oil Co Slow release fertilizers
DE1592796B2 (de) * 1963-05-22 1973-04-26 Verenigde Kunstmestfabneken Mekog Albatros N V , Utrecht (Niederlande) Duengemittel mit einem ueberzug aus kohlenwasserstoffen
US3253944A (en) * 1964-01-13 1966-05-31 Wisconsin Alumni Res Found Particle coating process
US3331677A (en) * 1964-02-20 1967-07-18 Sun Oil Co Method of preparing particulate fertilizer coated with urea-wax adduct
US3336128A (en) * 1964-07-20 1967-08-15 Int Minerals & Chem Corp Process for coating a plant nutrient with phenol formaldehyde, urea and furfuryl alcohol
US3372019A (en) * 1964-09-28 1968-03-05 Chevron Res Slow-release coating composition consiting of wax and ethylene vinylacetate
US3400011A (en) * 1964-09-30 1968-09-03 Chevron Res Method of coating water-soluble particles
US3241520A (en) * 1964-10-19 1966-03-22 Wisconsin Alumni Res Found Particle coating apparatus
US3295950A (en) * 1965-05-03 1967-01-03 Tennessee Valley Authority Method of making sulfur-coated fertilizer pellet having a controlled dissolution rate
US3264088A (en) * 1965-12-08 1966-08-02 Archer Daniels Midland Co Slow release fertilizer granule having a plurality of epoxy resin coatings
NL6615946A (xx) * 1965-12-14 1967-06-15
US3421520A (en) * 1966-08-05 1969-01-14 Cons Cigar Corp Apparatus for forming rod of particulate material
US3342577A (en) * 1966-12-12 1967-09-19 Tennessee Valley Authority Sulfur-coated fertilizer pellet having controlled dissolution rate and inhibited against microbial decomposition
US3408169A (en) * 1967-05-31 1968-10-29 Cominco Ltd Pan granulation
US3558299A (en) * 1967-12-26 1971-01-26 Herbert A Baskin Process for rendering particulate urea substantially noncaking and composition
US3598563A (en) * 1968-04-29 1971-08-10 Continental Oil Co Particulate fertilizer and method
US3553829A (en) * 1968-10-31 1971-01-12 Nuclear Metals Division Whitta Method of forming channel plates
US3686373A (en) * 1970-02-09 1972-08-22 George T Griesheimer Urea-prill anti-caking process
DE2021259C3 (de) * 1970-04-30 1979-02-08 Gewerkschaft Victor Chemische Werke, 4620 Castrop-Rauxel Düngemittelgranulat mit kontrollierter Nährstoffabgabe
CH526080A (de) * 1970-06-16 1972-07-31 Werner Glatt Lufttechnische An Einrichtung zur Erzeugung eines Wirbelbettes und zum Versprühen einer Flüssigkeit in die wirbelnden Teilchen
US3703364A (en) * 1971-04-08 1972-11-21 Tennessee Valley Authority Production of oil-prilled fertilizer materials
US3725029A (en) * 1971-09-27 1973-04-03 Ga Pacific Corp Preparation of ammonium sulfate fertilizer constituent
GB1334188A (en) * 1971-11-10 1973-10-17 Showa Denko Kk Coated fertilizer and a manufacturing method therefor
HU168255B (xx) * 1972-12-13 1976-03-28
GB1449643A (xx) * 1973-06-14 1976-09-15 British Indusri
US4032319A (en) * 1973-06-19 1977-06-28 J. R. Simplot Company Composite fertilizer and method for its manufacture
US4082533A (en) * 1973-06-27 1978-04-04 D. M. Scott & Sons Company Coated controlled-release product
GB1483591A (en) * 1973-07-23 1977-08-24 Novo Industri As Process for coating water soluble or water dispersible particles by means of the fluid bed technique
JPS543104B2 (xx) * 1973-12-28 1979-02-17
US3992558A (en) * 1974-05-10 1976-11-16 Raychem Corporation Process of coating particles of less than 20 microns with a polymer coating
JPS5689B2 (xx) * 1974-12-27 1981-01-06
US4142885A (en) * 1975-03-21 1979-03-06 Veba-Chemie Aktiengesellschaft Method of preparing fertilizers with retarded nutrient release
JPS5238361A (en) * 1975-09-22 1977-03-24 Ube Industries Slowly available coated granular fertilizer
US4198782A (en) * 1976-09-10 1980-04-22 Herculite Protective Fabrics Corporation Control of agricultural pests by controlled release particles
DE2644732C3 (de) * 1976-10-04 1979-06-13 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von staubfreien und nichtbackenden Granulaten mit einem Polymerenüberzug
GB1558411A (en) * 1976-12-20 1980-01-03 Ici Ltd Vinylidene chloride copolymer compositions
JPS603040B2 (ja) * 1978-01-09 1985-01-25 チツソ旭肥料株式会社 被覆肥料とその製造法
JPS6034517B2 (ja) * 1978-03-03 1985-08-09 宇部興産株式会社 流動層で尿素を造粒する方法
BR8001245A (pt) * 1979-03-08 1980-11-04 Du Pont Granulo, processo para preparacao de composicao em particulas e granulo em particulas inseticida ou nematocida
IT1134031B (it) * 1979-11-05 1986-07-24 Fnc Corp Fertilizzante rivestito con insetticida
EP0030080B2 (en) * 1979-11-21 1990-04-11 Imperial Chemical Industries Plc Vinylidene chloride copolymer latex composition and method of coating using it
US4485103A (en) * 1980-08-04 1984-11-27 American Cyanamid Company Controlled release acrylic polymer coated granular pesticidal compositions with attendant reduced dermal toxicity
NL8005048A (nl) * 1980-09-06 1982-04-01 Unie Van Kunstmestfab Bv Werkwijze voor het verminderen van de neiging tot samenbakken en tot stuiven van ureumkorrels alsmede ureumkorrels verkregen met deze werkwijze.
DD155587A1 (de) * 1980-12-22 1982-06-23 Juergen Barutzki Zwei-oder mehrstufige wirbelschichtapparatur zur erzeugung von granulaten
US4525198A (en) * 1981-05-13 1985-06-25 Compagnie Neerlandaise De L'azote Process for the production of urea granules
EP0071128B2 (de) * 1981-07-30 1995-08-16 O.M.Scott + Sons Company Granuliertes Düngemittel mit gesteuerter Wirkstofffreigabe
GB2105728B (en) * 1981-08-20 1984-08-30 Malaysia Rubber Res Inst Uses of natural rubber
EP0075396B1 (en) * 1981-09-14 1985-06-05 Imperial Chemical Industries Plc Aqueous coating compositions
AU528086B2 (en) 1981-10-07 1983-04-14 Fmc Corporation Insecticide coated fertilizer
DE3172847D1 (en) * 1981-11-30 1985-12-12 Ibm Method and apparatus for improving the uniformness of patterns generated by electron beam lithography
IT1152197B (it) * 1982-05-27 1986-12-31 Montedison Spa Procedimento per la preparazione di fertilizzanti a lenta cessione di azoto
ATE18113T1 (de) 1982-09-02 1986-03-15 Airwick Ag Vorrichtung zur langandauernden naehrstoffversorgung von topfpflanzen.
DE3274195D1 (en) * 1982-09-24 1987-01-02 Chisso Corp Apparatus for granulation or coating
US4521239A (en) * 1982-11-29 1985-06-04 Mississippi Chemical Corporation Coating agent for particulate materials
US4670039A (en) * 1983-03-07 1987-06-02 Metropolitan Mosquito Control District Timed release fertilizer composition and means
US4474595A (en) * 1983-03-10 1984-10-02 International Spike, Inc. Fertilizer product and process for making and using it
DE3321053A1 (de) * 1983-06-08 1984-12-13 Schering AG, 1000 Berlin und 4709 Bergkamen Duengemittel mit langzeitwirkung und programmierter naehrstoffabgabe
JPS6018640A (ja) * 1983-07-08 1985-01-30 Toshiba Corp 駆動装置
US4639383A (en) * 1983-09-20 1987-01-27 Thomas Engineering, Inc. Method and apparatus for coating particulate granules
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.
US4689297A (en) * 1985-03-05 1987-08-25 Miles Laboratories, Inc. Dust free particulate enzyme formulation
US4756738A (en) * 1985-07-08 1988-07-12 Reed Lignin, Inc. Controlled release formulation for fertilizers
DE3544451C1 (de) * 1985-12-16 1987-01-15 Ashland Suedchemie Kernfest Verfahren zum Erzeugen einer wasserdurchlaessigen Umhuellung auf koernigen,wasserloeslichen Stoffen und seine Anwendung
US4636242A (en) * 1986-04-07 1987-01-13 The O. M. Scott And Sons Company Sulfur-based encapsulants for fertilizers
NZ220762A (en) * 1986-07-07 1989-05-29 Chisso Corp Coated fertiliser with polyolefinic coating
US4741956A (en) * 1986-07-09 1988-05-03 Exxon Research And Engineering Company Biodegradable coatings of ionomer polymer
NZ221198A (en) * 1986-08-05 1990-09-26 Chisso Corp Granular fertiliser with poly-3-hydrox-3-alkylpropionic acid coating
US4804403A (en) * 1986-08-18 1989-02-14 Melamine Chemicals, Inc. Attrition-resistant, controlled release fertilizers
US4711659A (en) * 1986-08-18 1987-12-08 Moore William P Attrition resistant controlled release fertilizers
US4828882A (en) * 1987-03-16 1989-05-09 Canadian Patents & Developments Limited Particle encapsulation technique
NL8700913A (nl) * 1987-04-16 1988-11-16 Nl Stikstof Werkwijze voor het vervaardigen van kunstmestgranules.
US4759956A (en) * 1987-05-22 1988-07-26 Lever Brothers Company Process for encapsulating particles using polymer latex
US4969947A (en) * 1988-04-12 1990-11-13 Melamine Chemicals, Inc. One-step method of coating nutrient particles
JPH0259449A (ja) * 1988-08-23 1990-02-28 Canon Inc 光学素子製造方法及び装置
US4990371A (en) * 1989-08-01 1991-02-05 Gte Products Corporation Process for coating small solids
JPH07505B2 (ja) * 1989-11-01 1995-01-11 旭化成工業株式会社 分解性被膜からなる被覆粒状肥料
US5089041A (en) * 1990-03-22 1992-02-18 The O.M. Scott & Sons Company Encapsulated slow release fertilizers

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NO300311B1 (no) 1997-05-12
JPH07500079A (ja) 1995-01-05
US5211985A (en) 1993-05-18
NZ244679A (en) 1995-09-26
KR100255492B1 (ko) 2000-05-01
US5399186A (en) 1995-03-21
AU2696592A (en) 1993-05-03
EP0607363A1 (en) 1994-07-27
BR9206617A (pt) 1995-11-14
DE69221630D1 (de) 1997-09-18
NO941283D0 (no) 1994-04-08
IL103391A0 (en) 1993-03-15
MX9205839A (es) 1993-04-01
IL103391A (en) 1995-12-08
KR940702771A (ko) 1994-09-17
US5395449A (en) 1995-03-07
ES2108267T3 (es) 1997-12-16
DE69221630T2 (de) 1998-01-08
NO941283L (no) 1994-06-08
WO1993006941A1 (en) 1993-04-15
CA2120618C (en) 1999-04-20
AU663118B2 (en) 1995-09-28
EP0607363B1 (en) 1997-08-13

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