ES2059730T3 - Composicion de quelato de hierro. - Google Patents

Composicion de quelato de hierro.

Info

Publication number
ES2059730T3
ES2059730T3 ES89302833T ES89302833T ES2059730T3 ES 2059730 T3 ES2059730 T3 ES 2059730T3 ES 89302833 T ES89302833 T ES 89302833T ES 89302833 T ES89302833 T ES 89302833T ES 2059730 T3 ES2059730 T3 ES 2059730T3
Authority
ES
Spain
Prior art keywords
composition
iron
water
iron chelate
solvent
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
ES89302833T
Other languages
English (en)
Inventor
John Mervyn Dawson
Vivian Beverley Warne
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.)
Phosyn PLC
Original Assignee
Phosyn PLC
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 Phosyn PLC filed Critical Phosyn PLC
Application granted granted Critical
Publication of ES2059730T3 publication Critical patent/ES2059730T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F11/00—Other organic fertilisers
    • 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
    • Y10S71/00—Chemistry: fertilizers
    • Y10S71/02—Chelating agent
    • 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
    • Y10S71/00—Chemistry: fertilizers
    • Y10S71/903—Soil conditioner

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Fertilizers (AREA)

Abstract

LA COMPOSICION CONTIENE EDDHA - HIERRO Y EDDHMA - HIERRO EN UN DISOLVENTE ORGANICO ACEPTABLE EN AGRICULTURA, PREFERIBLEMENTE ETILENGLICOL. LA COMPOSICION SE UTILIZA PARA TRATAR LA FALTA DE HIERRO EN SUELOS Y PUEDE TENER UN CONTENIDO EN HIERRO DE HASTA 40 O 50 G/DM EXP3. LA COMPOSICION TAMBIEN PUEDE CONTENER CANTIDADES VARIABLES DE AGUA MIENTRAS SEA ESTABLE A TEMPERATURA AMBIENTE, TENIENDO LA COMPOSICION ACUOSA UNA VISCOSIDAD REDUCIDA SIGNIFICATIVAMENTE EN RELACION A LA COMPOSICION EXENTA DE AGUA. ES NECESARIO QUE EL QUELATO DE HIERRO NO ESTE SECO CUANDO SE INCORPORA A LA COMPOSICION. TAMBIEN PUEDE SINTETIZARSE IN SITU EN EL DISOLVENTE DE LA COMPOSICION.
ES89302833T 1988-03-25 1989-03-22 Composicion de quelato de hierro. Expired - Lifetime ES2059730T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888807197A GB8807197D0 (en) 1988-03-25 1988-03-25 Iron chelate composition

Publications (1)

Publication Number Publication Date
ES2059730T3 true ES2059730T3 (es) 1994-11-16

Family

ID=10634125

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89302833T Expired - Lifetime ES2059730T3 (es) 1988-03-25 1989-03-22 Composicion de quelato de hierro.

Country Status (4)

Country Link
US (1) US5152820A (es)
EP (1) EP0334630B1 (es)
ES (1) ES2059730T3 (es)
GB (2) GB8807197D0 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1034275C (zh) * 1993-11-05 1997-03-19 梁东丽 一种药肥
ES2097084B1 (es) * 1994-06-14 1997-12-16 Alvarez Cuevas Figuerola Narci Utilizacion de sustancias solidas y/o liquidas con propiedades lubricantes para la fabricacion de granulados de alta concentracion por extrusion.
US6139879A (en) * 1997-06-25 2000-10-31 Foliar Nutrients, Inc. Fungicidal and bactericidal compositions for plants containing compounds in the form of heavy metal chelates
IT1291245B1 (it) * 1997-03-06 1998-12-30 Consorzio Per La Patata Tipica Composizione per aumentare il contenuto di selenio nei vegetali e suo uso.
IL121560A0 (en) * 1997-08-17 1998-02-08 Leket Bar Chemicals Ltd Compositions comprising iron chelates and their production
FR2808021B1 (fr) * 2000-04-20 2003-07-04 Synthron Compositions aqueuses a base de chelates de fer pour l'agriculture
SE0103014D0 (sv) * 2001-09-12 2001-09-12 N S Hjelte Ab A new iron chelate composition
US6475257B1 (en) * 2001-09-18 2002-11-05 James N. Baptist Method of improving plant growth
PL206154B1 (pl) * 2001-11-14 2010-07-30 Akzo Nobel Nvakzo Nobel Nv Wodna kompozycja chelatu żelaza, sposób wytwarzania i zastosowanie tej kompozycji
DE602005009164D1 (de) * 2004-04-02 2008-10-02 Syngenta Participations Ag Pflanzennahrung auf basis von o,p-ethylen(bis)hydroxyphenylglycinen
GB0525564D0 (en) * 2005-12-15 2006-01-25 Syngenta Participations Ag Improvements in or relating to potato quality
GB0525565D0 (en) * 2005-12-15 2006-01-25 Syngenta Participations Ag Improvements in or relating to grape sugar development
GB2583913B (en) * 2019-05-07 2021-08-04 Yara Uk Ltd Fertilizer particles comprising iron
WO2022261391A1 (en) * 2021-06-10 2022-12-15 Trademark Nitrogen Corp. Micronutrient formulations that control plant pathogens

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2891854A (en) * 1954-06-16 1959-06-23 Geigy Chem Corp Chelated iron compositions
BE759575A (fr) * 1969-11-28 1971-05-27 Geigy Ag J R Compositions stables contenant un chelate de fer, en particulier pour le traitement des vegetaux
US3706545A (en) * 1970-08-27 1972-12-19 Itt Foliar sprays
US3898070A (en) * 1971-07-29 1975-08-05 Ciba Geigy Corp Chelates for the control of metal-deficiency-phenomena in biological systems
BE786946A (fr) * 1971-07-29 1973-01-29 Ciba Geigy Chelates pour combattre des symptomes de carences en metaux dans des systemes biologiques
US3980462A (en) * 1973-07-27 1976-09-14 Bayer Aktiengesellschaft Fertilizer for long term supply of plants with chelated micronutrients
FR2244402B1 (es) * 1973-09-25 1976-10-01 Philagro Sa
AU1214176A (en) * 1975-03-22 1977-09-22 J H. Orentreich N Fogelman High pressure hypodermic syringe
DE2543999B2 (de) * 1975-10-02 1980-02-07 Bayer Ag, 5090 Leverkusen Düngemittel zur Versorgung von Pflanzen mit Eisen
DE2702628A1 (de) * 1977-01-22 1978-07-27 Bayer Ag Duengemittel zur versorgung von pflanzen mit eisen
GB1505351A (en) * 1975-10-10 1978-03-30 Bilton Hutchinson Ltd Chelate compositions
US4069249A (en) * 1975-11-11 1978-01-17 W. R. Grace & Co. N,N-di-(hydroxybenzyl)-trimethylene diaminediacetic acids
US4152345A (en) * 1975-11-11 1979-05-01 W. R. Grace & Co. Metal chelates
US4338460A (en) * 1975-11-11 1982-07-06 W. R. Grace & Co. Process for preparing chelating agents
US4225502A (en) * 1977-02-07 1980-09-30 W. R. Grace & Co. N,N'Di(hydroxybenzyl) 1,3-propanediamine N,N'-diacetonitriles
US4111678A (en) * 1977-03-10 1978-09-05 Texaco Trinidad Inc. Foliar feeding organometallic composition
US4181516A (en) * 1977-08-22 1980-01-01 Gray Kenneth R Products for correcting iron chlorosis in plants
DE2815930A1 (de) * 1978-04-13 1979-10-18 Bayer Ag Duengemittel zur versorgung von pflanzen mit eisen
DE2846832B1 (de) * 1978-10-27 1980-02-07 Hoechst Ag Spurenelementduengemittelpasten und Verfahren zu deren Herstellung
DE3517102A1 (de) * 1985-05-11 1986-11-13 Benckiser-Knapsack Gmbh, 6802 Ladenburg Stabile loesungen von metallchelaten, verfahren zu ihrer herstellung und ihre verwendung als spurenelementduenger

Also Published As

Publication number Publication date
GB2219286A (en) 1989-12-06
EP0334630A1 (en) 1989-09-27
GB8906652D0 (en) 1989-05-04
US5152820A (en) 1992-10-06
GB2219286B (en) 1991-11-20
GB8807197D0 (en) 1988-04-27
EP0334630B1 (en) 1993-11-18

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