BE696960A - - Google Patents

Info

Publication number
BE696960A
BE696960A BE696960DA BE696960A BE 696960 A BE696960 A BE 696960A BE 696960D A BE696960D A BE 696960DA BE 696960 A BE696960 A BE 696960A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE696960A publication Critical patent/BE696960A/xx

Links

Classifications

    • 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
    • C02F5/145—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 combined with inorganic substances

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Detergent Compositions (AREA)
  • Paper (AREA)
BE696960D 1966-04-13 1967-04-13 BE696960A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54219066A 1966-04-13 1966-04-13

Publications (1)

Publication Number Publication Date
BE696960A true BE696960A (de) 1967-09-18

Family

ID=24162723

Family Applications (1)

Application Number Title Priority Date Filing Date
BE696960D BE696960A (de) 1966-04-13 1967-04-13

Country Status (7)

Country Link
US (2) US3451939A (de)
BE (1) BE696960A (de)
CH (1) CH489621A (de)
DE (1) DE1642436C3 (de)
ES (1) ES339199A1 (de)
GB (1) GB1179874A (de)
NL (1) NL152824B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1209486A (en) * 1966-12-16 1970-10-21 Monsanto Co Phosporus-containing organic compounds
USRE28553E (en) * 1968-05-11 1975-09-16 Method for inhibiting corrosion and mineral deposits in water systems
DE1917686A1 (de) * 1969-04-05 1970-10-08 Benckiser Knapsack Gmbh Verfahren zur Behandlung von Wasserbaedern
US3617576A (en) * 1970-04-13 1971-11-02 Monsanto Co Methods of scale inhibition
DE2756516A1 (de) * 1977-12-19 1979-06-21 Hoechst Ag Wasch- und reinigungsmittel
US4239643A (en) * 1979-01-02 1980-12-16 Monsanto Company Peroxide stabilization
DE3317126C2 (de) * 1983-05-06 1986-07-24 Mannesmann AG, 4000 Düsseldorf Verfahren zur Vermeidung von Säurekorrosion an Stranggießanlagen
US4713195A (en) * 1986-01-30 1987-12-15 Aqua-Chem Inc. Scale inhibitor
US20060191851A1 (en) * 2005-02-25 2006-08-31 Mizuno William G Method for treating feedwater, feedwater treatment composition, and apparatus for treating feedwater
EP4428139A1 (de) 2023-03-08 2024-09-11 Giovanni Bozzetto S.p.A. Phosphorarme polyaminomethylenphosphonatderivate mit sequestrierungs- und dispersionseigenschaften, entsprechende verwendungen und verfahren zu ihrer herstellung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2575177A (en) * 1947-12-15 1951-11-13 Monsanto Chemicals Water treating composition
GB667506A (en) * 1949-04-02 1952-03-05 Albright & Wilson Evaporation of sea water and materials useful therein
US2599807A (en) * 1950-06-01 1952-06-10 Frederick C Bersworth Alkylene polyamine methylene phosphonic acids
US3135670A (en) * 1960-08-31 1964-06-02 Antonio J Ristaino Process for treating sea water for sea water flash evaporators
US3099521A (en) * 1960-10-03 1963-07-30 Dow Chemical Co Water treatment
NL285361A (de) * 1961-11-13 1900-01-01

Also Published As

Publication number Publication date
DE1642436A1 (de) 1971-05-06
NL152824B (nl) 1977-04-15
USB542190I5 (de)
CH489621A (de) 1970-04-30
DE1642436B2 (de) 1977-11-24
DE1642436C3 (de) 1978-07-20
GB1179874A (en) 1970-02-04
US3451939A (en) 1969-06-24
ES339199A1 (es) 1968-04-16
NL6705161A (de) 1967-10-16

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MONSANTO CY

Effective date: 19860430