ES2104939T3 - Procedimiento para la fabricacion de granulados de fertilizantes envueltos por una membrana. - Google Patents

Procedimiento para la fabricacion de granulados de fertilizantes envueltos por una membrana.

Info

Publication number
ES2104939T3
ES2104939T3 ES92917606T ES92917606T ES2104939T3 ES 2104939 T3 ES2104939 T3 ES 2104939T3 ES 92917606 T ES92917606 T ES 92917606T ES 92917606 T ES92917606 T ES 92917606T ES 2104939 T3 ES2104939 T3 ES 2104939T3
Authority
ES
Spain
Prior art keywords
membrane
manufacture
enveloped
procedure
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
Application number
ES92917606T
Other languages
English (en)
Inventor
Horst Burger
Michael Jaschkowitz
Bernhard Kloth
Wilhelm Kohl
Holger Wegener
Peter Wehr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aglukon Spezialduenger GmbH
Original Assignee
Aglukon Spezialduenger GmbH
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 Aglukon Spezialduenger GmbH filed Critical Aglukon Spezialduenger GmbH
Application granted granted Critical
Publication of ES2104939T3 publication Critical patent/ES2104939T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)
  • Medicinal Preparation (AREA)

Abstract

SE DESCRIBE UN PROCESO PARA LA FABRICACION DE GRANULOS DE FERTILIZANTE RECUBIERTOS POR UNA MEMBRANA MEDIANTE LA APLICACION A MODO DE CAPAS DE UNA MEZCLA DE POLIISOCIANATO Y POLIOL, SIENDO APLICADO EL COMPUESTO DEL REVESTIMIENTO EN PROPORCIONES TALES QUE CADA PELICULA TIENE UN ESPESOR DE 10 HASTA 30 (MU)M, CON PREFERENCIA 15 HASTA 20 (MU)M. EL FERTILIZANTE GRANULADO FABRICADO DE ESTE MODO, TIENE LA VENTAJA DE QUE INICIALMENTE PROPICIA LA LIBERACION DE NITROGENO Y POSTERIORMENTE LIBERA POTASIO.
ES92917606T 1991-08-20 1992-08-18 Procedimiento para la fabricacion de granulados de fertilizantes envueltos por una membrana. Expired - Lifetime ES2104939T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4127459A DE4127459A1 (de) 1991-08-20 1991-08-20 Verfahren zur herstellung von membranumhuellten duengemittelgranulaten

Publications (1)

Publication Number Publication Date
ES2104939T3 true ES2104939T3 (es) 1997-10-16

Family

ID=6438646

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92917606T Expired - Lifetime ES2104939T3 (es) 1991-08-20 1992-08-18 Procedimiento para la fabricacion de granulados de fertilizantes envueltos por una membrana.

Country Status (19)

Country Link
EP (1) EP0599927B1 (es)
JP (1) JPH07500560A (es)
AT (1) ATE154341T1 (es)
AU (1) AU652663B2 (es)
CA (1) CA2115998C (es)
CZ (1) CZ282958B6 (es)
DE (2) DE4127459A1 (es)
DK (1) DK0599927T3 (es)
ES (1) ES2104939T3 (es)
FI (1) FI114703B (es)
GR (1) GR3024189T3 (es)
HU (1) HU218166B (es)
IL (1) IL102868A (es)
NO (1) NO303908B1 (es)
NZ (1) NZ244013A (es)
PT (1) PT100787B (es)
RU (1) RU2091357C1 (es)
WO (1) WO1993004017A1 (es)
ZA (1) ZA926284B (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0571532T3 (da) * 1991-02-14 1997-10-20 Oms Investments Inc Slidbestandige overtræk til gødningsstoffer
JP3291077B2 (ja) * 1993-07-21 2002-06-10 旭化成株式会社 分解速度の異なる被膜材よりなる多層被覆粒状肥料
US5599374A (en) * 1994-09-23 1997-02-04 Rlc Technologies, L.L.C. Process for producing improved sulfur-coated urea slow release fertilizers
GB9504875D0 (en) * 1995-03-10 1995-04-26 Sherritt Inc A polymerically coated fertilizer
JPH09202683A (ja) * 1996-01-23 1997-08-05 Sumitomo Chem Co Ltd 被覆肥料の製造方法
TW349082B (en) * 1996-02-08 1999-01-01 Sumitomo Chemical Co Coated fertilizer
US6503288B1 (en) * 1996-12-30 2003-01-07 Bayer Corporation Process for the production of biodegradable encapsulated fertilizers
MY120571A (en) 1998-05-22 2005-11-30 Sumitomo Chemical Co Granular coated fertilizer and method for producing the same
CN1503625A (zh) * 2001-01-22 2004-06-09 生物固体颗粒的生产和应用
WO2006091645A2 (en) 2005-02-23 2006-08-31 Blue Water Investments Manufacturing of bioorganic-augmented high nitrogen-containing inorganic fertilizer
US8192519B2 (en) 2005-03-09 2012-06-05 Vitag Corporation Beneficiated, heat-dried biosolid pellets
CA2622881C (en) 2005-09-15 2015-01-27 Vitag Llc Organic containing sludge to fertilizer alkaline conversion process
US9695092B2 (en) 2006-02-23 2017-07-04 Anuvia Plant Nutrients Corporation Process for treating sludge and manufacturing bioorganically-augmented high nitrogen-containing inorganic fertilizer
AU2008216035B2 (en) 2007-02-16 2011-09-01 Profile Products Llc Process for treating sludge and manufacturing bioorganically-augmented high nitrogen-containing inorganic fertilizer
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
WO2011082301A2 (en) 2009-12-30 2011-07-07 Vitag Holdings, Llc Bioorganically-augmented high value fertilizer
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
AU2012236575A1 (en) 2011-03-28 2013-11-07 Vitag Holdings Llc High value organic-enhanced inorganic fertilizers
WO2020037242A1 (en) 2018-08-16 2020-02-20 Anuvia Plant Nutrients Holdings, Llc Reactive inorganic coatings for agricultural fertilizers

Family Cites Families (8)

* Cited by examiner, † Cited by third party
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
NL292143A (es) * 1962-05-01
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
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
DE3544451C1 (de) * 1985-12-16 1987-01-15 Ashland Suedchemie Kernfest Verfahren zum Erzeugen einer wasserdurchlaessigen Umhuellung auf koernigen,wasserloeslichen Stoffen und seine Anwendung
US4711659A (en) * 1986-08-18 1987-12-08 Moore William P Attrition resistant controlled release fertilizers
IL81311A (en) * 1987-01-20 1990-11-29 Haifa Chemicals Ltd Method for the manufacture of slow release fertilizers

Also Published As

Publication number Publication date
DK0599927T3 (da) 1997-12-29
NO303908B1 (no) 1998-09-21
NO940386D0 (no) 1994-02-07
CZ36794A3 (en) 1994-07-13
AU2439992A (en) 1993-03-16
RU2091357C1 (ru) 1997-09-27
NZ244013A (en) 1995-02-24
ZA926284B (en) 1993-05-18
HUT70289A (en) 1995-09-28
FI940776A (fi) 1994-02-18
DE4127459C2 (es) 1993-07-29
IL102868A0 (en) 1993-01-31
PT100787B (pt) 1999-07-30
PT100787A (pt) 1993-09-30
CZ282958B6 (cs) 1997-11-12
WO1993004017A1 (de) 1993-03-04
NO940386L (no) 1994-02-07
DE4127459A1 (de) 1993-02-25
CA2115998C (en) 2003-07-29
EP0599927A1 (de) 1994-06-08
ATE154341T1 (de) 1997-06-15
JPH07500560A (ja) 1995-01-19
EP0599927B1 (de) 1997-06-11
FI114703B (fi) 2004-12-15
GR3024189T3 (en) 1997-10-31
CA2115998A1 (en) 1993-03-04
HU9400479D0 (en) 1994-06-28
AU652663B2 (en) 1994-09-01
FI940776A0 (fi) 1994-02-18
DE59208613D1 (de) 1997-07-17
HU218166B (hu) 2000-06-28
IL102868A (en) 1995-10-31
RU94015604A (ru) 1996-04-10

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