TNSN06318A1 - Plan nutrient based on o,p-ethylene (bis) hydroxyphenyl glycines - Google Patents

Plan nutrient based on o,p-ethylene (bis) hydroxyphenyl glycines

Info

Publication number
TNSN06318A1
TNSN06318A1 TNP2006000318A TNSN06318A TNSN06318A1 TN SN06318 A1 TNSN06318 A1 TN SN06318A1 TN P2006000318 A TNP2006000318 A TN P2006000318A TN SN06318 A TNSN06318 A TN SN06318A TN SN06318 A1 TNSN06318 A1 TN SN06318A1
Authority
TN
Tunisia
Prior art keywords
hydroxyphenyl
bis
ethylene
glycines
isomer
Prior art date
Application number
TNP2006000318A
Other languages
French (fr)
Inventor
Juan-Jose Lucena
David Anthony Jackson
Duncan Mckenzie
Original Assignee
Syngenta Participations 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
Priority claimed from PCT/EP2005/003457 external-priority patent/WO2005095305A1/en
Application filed by Syngenta Participations Ag filed Critical Syngenta Participations Ag
Publication of TNSN06318A1 publication Critical patent/TNSN06318A1/en

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  • Fertilizers (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The invention relates to novel mixtures of N,N'-ethylene-bis(hydroxyphenyl)­glycines comprising a mixture of o,p- and o,o-isomers, wherein the ratio of o,p­to o,o-isomer is higher than 0.8 : 1. The novel mixtures have improved characteristics for supplying crop plants with essential metal chelates required as plant nutrients. With the novel mixtures, in particular the short-term supply of metal chelates is improved, while the long term supply is maintained as for known chelating agents comprizing only the o,o-isomer of N,N'-ethylene-bis(hydroxyphenyl)glycine. The invention further refers to metal complexes of the isomer mixture, their use in the field of agriculture as plant nutrient or as component of fertilizers for plants and for treatment of chlorosis in crop plants.
TNP2006000318A 2004-04-02 2006-10-02 Plan nutrient based on o,p-ethylene (bis) hydroxyphenyl glycines TNSN06318A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0407607A GB0407607D0 (en) 2004-04-02 2004-04-02 Organic compounds
PCT/EP2005/003457 WO2005095305A1 (en) 2004-04-02 2005-04-01 Plan nutrient based on o,p-ethylene(bis)hydroxyphenyl glycines

Publications (1)

Publication Number Publication Date
TNSN06318A1 true TNSN06318A1 (en) 2008-02-22

Family

ID=32247821

Family Applications (1)

Application Number Title Priority Date Filing Date
TNP2006000318A TNSN06318A1 (en) 2004-04-02 2006-10-02 Plan nutrient based on o,p-ethylene (bis) hydroxyphenyl glycines

Country Status (4)

Country Link
CN (1) CN1942417B (en)
GB (1) GB0407607D0 (en)
TN (1) TNSN06318A1 (en)
ZA (1) ZA200607755B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110124851B (en) * 2019-04-30 2021-04-20 东北大学 Method for reverse flotation decalcification of magnesite by using EDDHA inhibitor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4130582A (en) * 1977-04-19 1978-12-19 Ciba-Geigy Corporation Preparation of phenolic ethylenediaminepolycarboxylic acids
CN1069719A (en) * 1992-04-20 1993-03-10 杨明锋 A kind of organic amino acid trace-fertilizer and production technique

Also Published As

Publication number Publication date
CN1942417A (en) 2007-04-04
GB0407607D0 (en) 2004-05-05
CN1942417B (en) 2011-07-06
ZA200607755B (en) 2008-05-28

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