ZA846232B - Methylene phosphonic acid scale inhibitor compositions derived from aminohydrocarbylpiperazine-urea adducts - Google Patents

Methylene phosphonic acid scale inhibitor compositions derived from aminohydrocarbylpiperazine-urea adducts

Info

Publication number
ZA846232B
ZA846232B ZA846232A ZA846232A ZA846232B ZA 846232 B ZA846232 B ZA 846232B ZA 846232 A ZA846232 A ZA 846232A ZA 846232 A ZA846232 A ZA 846232A ZA 846232 B ZA846232 B ZA 846232B
Authority
ZA
South Africa
Prior art keywords
aminohydrocarbylpiperazine
phosphonic acid
scale inhibitor
methylene phosphonic
compositions derived
Prior art date
Application number
ZA846232A
Other languages
English (en)
Inventor
Druce K Crump
David A Wilson
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of ZA846232B publication Critical patent/ZA846232B/xx

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
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/6558—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing at least two different or differently substituted hetero rings neither condensed among themselves nor condensed with a common carbocyclic ring or ring system
    • C07F9/65583—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing at least two different or differently substituted hetero rings neither condensed among themselves nor condensed with a common carbocyclic ring or ring system each of the hetero rings containing nitrogen as ring hetero atom
    • 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
    • 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
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/645—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having two nitrogen atoms as the only ring hetero atoms
    • C07F9/6509—Six-membered rings
    • C07F9/650952—Six-membered rings having the nitrogen atoms in the positions 1 and 4

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Water Supply & Treatment (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Epoxy Compounds (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
ZA846232A 1982-09-27 1984-08-10 Methylene phosphonic acid scale inhibitor compositions derived from aminohydrocarbylpiperazine-urea adducts ZA846232B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/425,025 US4489203A (en) 1982-09-27 1982-09-27 Polyumeric alkylene phosphoric acid piperazine derivatives as scale inhibitors
US06/528,835 US4518777A (en) 1982-09-27 1983-09-02 Methylene phosphonic acid scale inhibitor compositions derived from aminohydrocarcarbylpiperazine urea adducts
CA000461047A CA1255677A (fr) 1982-09-27 1984-08-15 Derives piperazine de l'acide alkylenephosphonique polymerique

Publications (1)

Publication Number Publication Date
ZA846232B true ZA846232B (en) 1986-03-26

Family

ID=36815470

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA846232A ZA846232B (en) 1982-09-27 1984-08-10 Methylene phosphonic acid scale inhibitor compositions derived from aminohydrocarbylpiperazine-urea adducts

Country Status (9)

Country Link
US (2) US4489203A (fr)
EP (2) EP0136015B1 (fr)
JP (2) JPS60502242A (fr)
AU (2) AU560860B2 (fr)
BR (2) BR8407054A (fr)
CA (2) CA1220782A (fr)
DE (2) DE3471309D1 (fr)
WO (2) WO1985001042A1 (fr)
ZA (1) ZA846232B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4469663A (en) * 1982-10-15 1984-09-04 The Dow Chemical Company Scale control in flue gas desulfurization
US4472200A (en) * 1983-09-02 1984-09-18 The Dow Chemical Company New additives for retarding setting of cement from methylenephosphonated aminohydrocarbylpiperazine-urea adducts
US4568469A (en) * 1983-09-02 1986-02-04 The Dow Chemical Company Use of methylene phosphonic acid compositions derived from aminohydrocarbyl piperazine-urea adducts to inhibit scale
WO1985003698A1 (fr) * 1984-02-24 1985-08-29 The Dow Chemical Company Derives de bis(aminoalkyle)piperazines et leur utilisation en tant qu'agents de regulation d'ions metalliques et qu'agents retardeurs de prise du ciment
US4770791A (en) * 1984-02-24 1988-09-13 The Dow Chemical Company Control of metal ions using bis(aminoalkyl) piperazine derivatives
US4640818A (en) * 1984-08-17 1987-02-03 The Dow Chemical Company Corrosion inhibition of metals in water systems using aminophosphonic acid derivatives in combination with manganese
GB8429273D0 (en) * 1984-11-20 1984-12-27 Dow Chemical Nederland Producing nitrogen containing prepolymer
US4872996A (en) * 1987-03-13 1989-10-10 The Dow Chemical Company Use of aminophosphonic acids to inhibit scale formation and corrosion caused by manganese in water systems
US4786329A (en) * 1987-09-09 1988-11-22 The Dow Chemical Company Asphalt compositions containing anti-stripping additives prepared from amines or polyamines and phosphonates
US4857205A (en) * 1988-02-22 1989-08-15 Petrolite Corporation Method for inhibition of scale formation
GB8904256D0 (en) * 1989-02-24 1989-04-12 Warwick Int Ltd Scale inhibition
GB2306465A (en) * 1995-10-20 1997-05-07 Albright & Wilson Uk Ltd Scale inhibition using alkanolamine methylene phosphonate
US6523895B1 (en) 1999-02-05 2003-02-25 Davis Furniture Industries, Inc. Ergonomic chair

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL55478C (fr) * 1939-02-21
US2327323A (en) * 1940-07-13 1943-08-17 Du Pont Water-treating agent
US2609390A (en) * 1950-06-01 1952-09-02 Frederick C Bersworth Phosphonic alkylene polyamino acids and method of producing same
US2599807A (en) * 1950-06-01 1952-06-10 Frederick C Bersworth Alkylene polyamine methylene phosphonic acids
CA775575A (en) * 1961-11-13 1968-01-09 R. Irani Riyad Organic phosphorus compounds
US3336221A (en) * 1964-11-05 1967-08-15 Calgon Corp Method of inhibiting precipitation and scale formation
US3331773A (en) * 1966-07-22 1967-07-18 Grace W R & Co Process for inhibiting precipitation in water
US3434969A (en) * 1967-08-11 1969-03-25 Calgon Corp Scale inhibiting
US3674804A (en) * 1968-10-17 1972-07-04 Petrolite Corp Imidazoline phosphonic acids
US3859211A (en) * 1968-10-17 1975-01-07 Petrolite Corp Water clarification with nitrogen-heterocyclic phosphonic acids
US3954761A (en) * 1968-10-17 1976-05-04 Petrolite Corporation Piperazine phosphonic acids
US3720498A (en) * 1968-10-17 1973-03-13 Petrolite Corp Inhibiting corrosion with nitrogenheterocyclic phosphonic acids
US4051110A (en) * 1971-07-06 1977-09-27 Petrolite Corporation Methylene phosphonates of polymerized polyalkylenepolyamines
US4064044A (en) * 1971-07-06 1977-12-20 Petrolite Corporation Process for chelating and inhibiting scale in aqueous systems
US3743603A (en) * 1971-08-26 1973-07-03 Petrolite Corp Inhibiting scale with nitrogen-heterocyclic phosphonic acids
US4055591A (en) * 1974-01-07 1977-10-25 Hooker Chemicals & Plastics Corporation Phosphonomethyl compounds
US3992294A (en) * 1974-01-07 1976-11-16 Hooker Chemicals & Plastics Corporation Process for sequestering metal ions
GB1514514A (en) * 1975-05-21 1978-06-14 Texaco Belgium Nv Sa Bispiperazido phosphorus and trispiperazidophosphorus compounds
US4225595A (en) * 1979-05-01 1980-09-30 Stauffer Chemical Company Piperazine phosphates and phosphonate insecticides
US4279758A (en) * 1979-07-19 1981-07-21 Joh. A. Benckiser Gmbh Process for inhibiting the formation of mineral deposits from a water using N-N-dialkylureidomethane diphosphonic acids
ZA815999B (en) * 1980-09-01 1982-08-25 Monsanto Europe Sa Aminomethylenephosphonic acid solutions
JPS5952805A (ja) * 1982-09-20 1984-03-27 Konishiroku Photo Ind Co Ltd 処理済み強磁性粉末

Also Published As

Publication number Publication date
DE3471309D1 (en) 1988-06-23
JPS60502242A (ja) 1985-12-26
WO1985001042A1 (fr) 1985-03-14
US4518777A (en) 1985-05-21
AU578035B2 (en) 1988-10-13
DE3470151D1 (en) 1988-05-05
AU560860B2 (en) 1987-04-16
AU3207384A (en) 1986-02-27
CA1220782A (fr) 1987-04-21
JPS61503013A (ja) 1986-12-25
CA1255677A (fr) 1989-06-13
EP0136015B1 (fr) 1988-05-18
WO1986001192A1 (fr) 1986-02-27
EP0136015A1 (fr) 1985-04-03
BR8407054A (pt) 1985-08-13
EP0172950B1 (fr) 1988-03-30
AU3178484A (en) 1985-03-07
US4489203A (en) 1984-12-18
EP0172950A1 (fr) 1986-03-05
BR8407348A (pt) 1986-09-23

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