IL92788A - A method of treating water containing fertilizers - Google Patents

A method of treating water containing fertilizers

Info

Publication number
IL92788A
IL92788A IL9278889A IL9278889A IL92788A IL 92788 A IL92788 A IL 92788A IL 9278889 A IL9278889 A IL 9278889A IL 9278889 A IL9278889 A IL 9278889A IL 92788 A IL92788 A IL 92788A
Authority
IL
Israel
Prior art keywords
acid
hydrogen
group
formula
anionic compound
Prior art date
Application number
IL9278889A
Other languages
English (en)
Hebrew (he)
Other versions
IL92788A0 (en
Original Assignee
Fmc Corp Uk Ltd
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 Fmc Corp Uk Ltd filed Critical Fmc Corp Uk Ltd
Publication of IL92788A0 publication Critical patent/IL92788A0/xx
Publication of IL92788A publication Critical patent/IL92788A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
    • C07F9/3804—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
    • C07F9/3808—Acyclic saturated acids which can have further substituents on alkyl
    • C07F9/3817—Acids containing the structure (RX)2P(=X)-alk-N...P (X = O, S, Se)
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C02F5/12—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C02F5/14—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing phosphorus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Biochemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Fertilizing (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Fertilizers (AREA)
IL9278889A 1988-12-21 1989-12-19 A method of treating water containing fertilizers IL92788A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888829830A GB8829830D0 (en) 1988-12-21 1988-12-21 Method for treating water

Publications (2)

Publication Number Publication Date
IL92788A0 IL92788A0 (en) 1990-09-17
IL92788A true IL92788A (en) 1994-08-26

Family

ID=10648884

Family Applications (1)

Application Number Title Priority Date Filing Date
IL9278889A IL92788A (en) 1988-12-21 1989-12-19 A method of treating water containing fertilizers

Country Status (7)

Country Link
EP (1) EP0375615A3 (de)
JP (1) JPH02227003A (de)
AU (1) AU630396B2 (de)
CA (1) CA2005970A1 (de)
GB (1) GB8829830D0 (de)
IL (1) IL92788A (de)
PT (1) PT92645A (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9005440D0 (en) * 1990-03-10 1990-05-09 Ciba Geigy Ag Composition
US5143622A (en) * 1991-06-05 1992-09-01 Nalco Chemical Company Phosphinic acid-containing polymers and their use in preventing scale and corrosion
NZ328711A (en) * 1996-09-24 1999-01-28 Calgon Corp Method of controlling scale in an aqueous system using a composition containing a terpolymer, phosphonocarboxylic acid copolymer, hydroxyphosphonoacetic acid and polyether polyamino methylene phosphonate
AU734331B2 (en) * 1997-06-18 2001-06-14 Ciba Specialty Chemicals Water Treatments Limited Irrigation method
FR2780722B1 (fr) * 1998-06-23 2000-09-01 Concorde Chimie France Composition inhibitrice d'entartrage et de corrosion de circuits d'eau
US6077440A (en) * 1998-06-30 2000-06-20 Betzdearborn Inc. Inhibition of silica and silicate deposition
US9439345B1 (en) 2006-01-30 2016-09-13 John C. Miller Method and composition for preventing plugging in micro-irrigation systems
US10046369B1 (en) 2006-01-30 2018-08-14 John C. Miller Method for cleaning micro-irrigation systems
US8821646B1 (en) * 2006-01-30 2014-09-02 John C. Miller Compositions and methods for cleaning and preventing plugging in micro-irrigation systems
US10334856B2 (en) 2012-05-29 2019-07-02 Neozyme International, Inc. Non-toxic pest control compositions and methods and uses thereof
US10557234B2 (en) 2012-05-29 2020-02-11 Neozyme International, Inc. Papermaking additive compositions and methods and uses thereof
US10681914B2 (en) 2012-05-29 2020-06-16 Neozyme International, Inc. Non-toxic plant agent compositions and methods and uses thereof
KR102109376B1 (ko) 2012-05-29 2020-05-12 네오자임 인터내셔널, 인코포레이티드 유기물질 처리방법
ES2456772B1 (es) 2012-09-18 2015-01-27 Fomento Y Desarrollo Agrícola, S.L. Sulfato potásico acondicionado con un inhibidor de la precipitacion de sulfato de calcio
EP3337846A4 (de) * 2015-08-22 2019-05-15 Neozyme Inernational, Inc. Additivzusammensetzung zur papierherstellung und verfahren und verwendungen davon
US12010992B2 (en) 2020-04-26 2024-06-18 Neozyme International, Inc. Dry powdered compositions and methods and uses thereof
WO2021222141A1 (en) 2020-04-26 2021-11-04 Neozyme, Inc. Non-toxic fire extinguishing compositions, devices and methods of using same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1052132A (de) * 1900-01-01
DE1045373B (de) * 1957-04-26 1958-12-04 Hoechst Ag Verwendung von Phosphonsaeuren
GB1414918A (en) * 1973-02-14 1975-11-19 Ciba Geigy Uk Ltd Treatment of water to prevent the deposition of scale
GB1458235A (en) * 1974-06-11 1976-12-08 Ciba Geigy Uk Ltd Inhibiting scale formation in aqueous systems
DE3526640A1 (de) * 1985-07-25 1987-01-29 Benckiser Knapsack Gmbh Korrosions- und steinschutzmittel fuer brauchwassersysteme

Also Published As

Publication number Publication date
IL92788A0 (en) 1990-09-17
EP0375615A3 (de) 1990-09-12
JPH02227003A (ja) 1990-09-10
AU630396B2 (en) 1992-10-29
CA2005970A1 (en) 1990-06-21
PT92645A (pt) 1990-06-29
AU4714289A (en) 1990-06-28
EP0375615A2 (de) 1990-06-27
GB8829830D0 (en) 1989-02-15

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