WO2009071630A3 - A composition and a manufacturing method thereof - Google Patents

A composition and a manufacturing method thereof Download PDF

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Publication number
WO2009071630A3
WO2009071630A3 PCT/EP2008/066801 EP2008066801W WO2009071630A3 WO 2009071630 A3 WO2009071630 A3 WO 2009071630A3 EP 2008066801 W EP2008066801 W EP 2008066801W WO 2009071630 A3 WO2009071630 A3 WO 2009071630A3
Authority
WO
WIPO (PCT)
Prior art keywords
manufacturing
composition
discloses
partially
aminopolycarboxylic acid
Prior art date
Application number
PCT/EP2008/066801
Other languages
French (fr)
Other versions
WO2009071630A2 (en
Inventor
Nils Hjelte
Original Assignee
N.S. Hjelte Ab
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
Priority claimed from US12/213,422 external-priority patent/US20090145189A1/en
Application filed by N.S. Hjelte Ab filed Critical N.S. Hjelte Ab
Publication of WO2009071630A2 publication Critical patent/WO2009071630A2/en
Publication of WO2009071630A3 publication Critical patent/WO2009071630A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/14—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D9/00—Other inorganic fertilisers
    • C05D9/02—Other inorganic fertilisers containing trace elements
    • 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
    • C05G5/20—Liquid fertilisers
    • C05G5/23—Solutions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The present invention discloses a method of producing an aqueous solution of partially deprotonated aminopolycarboxylic acid from a partially or fully deprotonated aminopolycarboxylic acid. Additionally it discloses such aqueous solutions and their use.
PCT/EP2008/066801 2007-12-07 2008-12-04 A composition and a manufacturing method thereof WO2009071630A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE0702717-0 2007-12-07
SE0702717 2007-12-07
US12/213,422 2008-06-19
US12/213,422 US20090145189A1 (en) 2007-12-07 2008-06-19 Composition and a manufacturing method thereof

Publications (2)

Publication Number Publication Date
WO2009071630A2 WO2009071630A2 (en) 2009-06-11
WO2009071630A3 true WO2009071630A3 (en) 2009-12-23

Family

ID=40474698

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/066801 WO2009071630A2 (en) 2007-12-07 2008-12-04 A composition and a manufacturing method thereof

Country Status (1)

Country Link
WO (1) WO2009071630A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2010311547B2 (en) 2009-10-30 2013-12-19 Akzo Nobel Chemicals International B.V. Use of a metal supplement in animal feed
CN109535023B (en) * 2018-12-19 2022-04-15 天津天颐科苑科技有限公司 DTPA (diethylenetriamine pentaacetic acid) neutral salt as well as preparation method and application thereof

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3172898A (en) * 1965-03-09 Process for preparation of metal chelates of aminopolycarboxylic acid compounds
US3655573A (en) * 1970-07-13 1972-04-11 Hooker Chemical Corp Synergistic metal sequestrant
GB1343977A (en) * 1970-02-16 1974-01-16 Eastman Kodak Co Ferric complexes of aminopolycarboxylic acids
US4212994A (en) * 1978-07-03 1980-07-15 The Dow Chemical Company Process for the preparation of carboxylic acid
US4322361A (en) * 1980-03-03 1982-03-30 The Dow Chemical Company Method of preparing a manganese chelate having improved properties
DE3421048A1 (en) * 1983-06-09 1985-01-17 Konishiroku Photo Industry Co., Ltd., Tokio/Tokyo METHOD FOR DEVELOPING AN IMAGE-EXPOSED LIGHT-SENSITIVE, COLOR-PHOTOGRAPHIC SILVER HALOGENIDE RECORDING MATERIAL
WO1999002484A2 (en) * 1997-07-08 1999-01-21 The Dow Chemical Company Preparation of aminopolycarboxylate-ferric solutions with improved long-term stability
JP2004026723A (en) * 2002-06-26 2004-01-29 New Japan Chem Co Ltd Method for refining alicyclic polycarboxylic acid

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3172898A (en) * 1965-03-09 Process for preparation of metal chelates of aminopolycarboxylic acid compounds
GB1343977A (en) * 1970-02-16 1974-01-16 Eastman Kodak Co Ferric complexes of aminopolycarboxylic acids
US3655573A (en) * 1970-07-13 1972-04-11 Hooker Chemical Corp Synergistic metal sequestrant
US4212994A (en) * 1978-07-03 1980-07-15 The Dow Chemical Company Process for the preparation of carboxylic acid
US4322361A (en) * 1980-03-03 1982-03-30 The Dow Chemical Company Method of preparing a manganese chelate having improved properties
DE3421048A1 (en) * 1983-06-09 1985-01-17 Konishiroku Photo Industry Co., Ltd., Tokio/Tokyo METHOD FOR DEVELOPING AN IMAGE-EXPOSED LIGHT-SENSITIVE, COLOR-PHOTOGRAPHIC SILVER HALOGENIDE RECORDING MATERIAL
WO1999002484A2 (en) * 1997-07-08 1999-01-21 The Dow Chemical Company Preparation of aminopolycarboxylate-ferric solutions with improved long-term stability
JP2004026723A (en) * 2002-06-26 2004-01-29 New Japan Chem Co Ltd Method for refining alicyclic polycarboxylic acid

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 200429, Derwent World Patents Index; AN 2004-308313, XP002526837 *
WEI W. XIE AND PETER R. TREMAINE: "THERMODYNAMICS OF AQUEOUS DIETHYLENETRIAMINEPENTAACETIC ACID (DTPA)", JOURNAL OF SOLUTION CHEMISTRY, vol. 28, no. 4, 1999, pages 291 - 325, XP002551703 *

Also Published As

Publication number Publication date
WO2009071630A2 (en) 2009-06-11

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