IL140193A0 - Polyurethane encapsulated fertilizer having improved slow-release properties - Google Patents

Polyurethane encapsulated fertilizer having improved slow-release properties

Info

Publication number
IL140193A0
IL140193A0 IL14019300A IL14019300A IL140193A0 IL 140193 A0 IL140193 A0 IL 140193A0 IL 14019300 A IL14019300 A IL 14019300A IL 14019300 A IL14019300 A IL 14019300A IL 140193 A0 IL140193 A0 IL 140193A0
Authority
IL
Israel
Prior art keywords
release properties
encapsulated fertilizer
improved slow
polyurethane encapsulated
polyurethane
Prior art date
Application number
IL14019300A
Other languages
English (en)
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of IL140193A0 publication Critical patent/IL140193A0/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4891—Polyethers modified with higher fatty oils or their acids or by resin acids
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/6696—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/36 or hydroxylated esters of higher fatty acids of C08G18/38

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Fertilizers (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Biological Depolymerization Polymers (AREA)
IL14019300A 1999-12-10 2000-12-08 Polyurethane encapsulated fertilizer having improved slow-release properties IL140193A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/458,818 US6364925B1 (en) 1999-12-10 1999-12-10 Polyurethane encapsulated fertilizer having improved slow-release properties

Publications (1)

Publication Number Publication Date
IL140193A0 true IL140193A0 (en) 2002-02-10

Family

ID=23822205

Family Applications (1)

Application Number Title Priority Date Filing Date
IL14019300A IL140193A0 (en) 1999-12-10 2000-12-08 Polyurethane encapsulated fertilizer having improved slow-release properties

Country Status (5)

Country Link
US (1) US6364925B1 (fr)
EP (1) EP1106635A3 (fr)
JP (1) JP2001213685A (fr)
CA (1) CA2327736C (fr)
IL (1) IL140193A0 (fr)

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US20050158131A1 (en) * 2004-01-20 2005-07-21 Markusch Peter H. Geotextile/polyurethane composites based on blocked isocyanate compositions
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US7416785B2 (en) * 2004-05-26 2008-08-26 Basf Corporation Polyurethane-encapsulated particle comprising polyol derived from aromatic amine-based initiator
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US7478491B2 (en) * 2004-09-29 2009-01-20 Sturba Michael A Apparatus and method for printing images with integral frame
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US7267707B2 (en) * 2005-03-30 2007-09-11 Florikan E.S.A. Corp. Polyurethane encapsulated fertilizer
JP5002909B2 (ja) * 2005-04-18 2012-08-15 住友化学株式会社 ポリウレタン被覆粒状肥料
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JP4975353B2 (ja) * 2006-04-07 2012-07-11 ジェイカムアグリ株式会社 被覆粒状植物活性物質
US9284401B2 (en) * 2006-11-13 2016-03-15 Bayer Materialscience Llc Process for the preparation of polyether-ester polyols
US20090062432A1 (en) * 2007-06-11 2009-03-05 Doesburg Van I Novel polyurethane compositions including castor oil
US20090029097A1 (en) * 2007-06-11 2009-01-29 Riddle Dennis L Flooring products and methods
US20090011671A1 (en) * 2007-06-11 2009-01-08 Doesburg Van I Polyurethane coated non-flooring products and methods for making same
SI2160427T1 (sl) * 2007-06-28 2011-07-29 Sumitomo Chemical Co Granule oplaščene z uretansko smolo
US9163110B2 (en) * 2007-08-13 2015-10-20 Sumitomo Chemical Company, Limited Granule coated with urethane resin
US9834638B2 (en) * 2008-06-04 2017-12-05 Covestro Llc Process for preparing rigid polyisocyanurate foams using natural-oil polyols
US7771505B2 (en) 2008-07-16 2010-08-10 Agrium Inc. Controlled release fertilizer composition
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
US20120039973A1 (en) * 2010-08-11 2012-02-16 Paul Grlica Composition and method of time releasing essential oils for animal repellency and pesticide use
JP2012046382A (ja) * 2010-08-27 2012-03-08 Sumitomo Chemical Co Ltd 樹脂被覆粒状肥料の製造方法
BR112013011563B8 (pt) 2010-11-10 2020-05-19 Agrium Advanced Tech composição de fertilizante de liberação controlada e processo de produzir um fertilizante de liberação controlada
ES2874227T3 (es) 2010-11-10 2021-11-04 Agrium U S Inc Fertilizantes de liberación controlada recubiertos con poliol reticulado y proceso de obtención
WO2012064705A1 (fr) 2010-11-10 2012-05-18 Agrium Advanced Technologies Cires modifiées réticulées pour fertilisants à libération contrôlée
UA112647C2 (uk) * 2011-05-05 2016-10-10 Басф Се Інкапсульована частинка
AU2013262629B2 (en) * 2012-05-18 2017-03-30 Basf Se Encapsulated particle
CA2873853A1 (fr) 2012-05-18 2013-11-21 Basf Se Agregat supprimant les poussieres
US9944568B2 (en) 2012-11-16 2018-04-17 Basf Se Encapsulated fertilizer particle containing pesticide
CN105555739A (zh) 2013-05-07 2016-05-04 科氏农艺服务有限责任公司 具有含有机碳酸酯的聚合物涂层的肥料颗粒
WO2015057267A1 (fr) 2013-10-17 2015-04-23 Agrium Advanced Technologies (U.S.) Inc. Granulés d'engrais présentant un enrobage polymère formé d'un diol
WO2015167988A1 (fr) 2014-04-28 2015-11-05 Basf Se Procédé de formation d'un engrais encapsulé
JP6734856B2 (ja) 2015-09-11 2020-08-05 住友化学株式会社 被覆粒状肥料、被覆粒状肥料の製造方法及び肥料組成物
JP6814687B2 (ja) * 2016-05-09 2021-01-20 三洋化成工業株式会社 肥料被覆材用ポリウレタン樹脂形成性組成物
WO2018067796A1 (fr) * 2016-10-05 2018-04-12 Nous, Llc Systèmes pour revêtements pour matériaux granulaires
EP3581550A1 (fr) 2018-06-13 2019-12-18 Pursell Agri-Tech, LLC Procédé de revêtement d'engrais
WO2023101919A1 (fr) * 2021-12-01 2023-06-08 Dow Global Technologies Llc Compositions de granulés d'engrais enrobés
WO2024263478A1 (fr) * 2023-06-21 2024-12-26 Dow Global Technologies, Llc Granulé d'engrais enrobé
CN119822883A (zh) * 2025-01-09 2025-04-15 南京麦禾思农业科技研究院有限公司 一种以包膜颗粒形态存在的有机液体肥及其制备方法

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Also Published As

Publication number Publication date
CA2327736C (fr) 2010-04-20
EP1106635A2 (fr) 2001-06-13
JP2001213685A (ja) 2001-08-07
CA2327736A1 (fr) 2001-06-10
US6364925B1 (en) 2002-04-02
EP1106635A3 (fr) 2001-12-19

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