NL152824B - Werkwijze ter bereiding van mengsels ter verhindering van ketelsteenvorming in water. - Google Patents

Werkwijze ter bereiding van mengsels ter verhindering van ketelsteenvorming in water.

Info

Publication number
NL152824B
NL152824B NL676705161A NL6705161A NL152824B NL 152824 B NL152824 B NL 152824B NL 676705161 A NL676705161 A NL 676705161A NL 6705161 A NL6705161 A NL 6705161A NL 152824 B NL152824 B NL 152824B
Authority
NL
Netherlands
Prior art keywords
boilstone
prevention
formation
water
preparing mixtures
Prior art date
Application number
NL676705161A
Other languages
English (en)
Dutch (nl)
Other versions
NL6705161A (de
Original Assignee
Monsanto 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 Monsanto Co filed Critical Monsanto Co
Publication of NL6705161A publication Critical patent/NL6705161A/xx
Publication of NL152824B publication Critical patent/NL152824B/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)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Detergent Compositions (AREA)
  • Paper (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
NL676705161A 1966-04-13 1967-04-12 Werkwijze ter bereiding van mengsels ter verhindering van ketelsteenvorming in water. NL152824B (nl)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
NL6705161A NL6705161A (de) 1967-10-16
NL152824B true NL152824B (nl) 1977-04-15

Family

ID=24162723

Family Applications (1)

Application Number Title Priority Date Filing Date
NL676705161A NL152824B (nl) 1966-04-13 1967-04-12 Werkwijze ter bereiding van mengsels ter verhindering van ketelsteenvorming in water.

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 (9)

* 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

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
CA775575A (en) * 1961-11-13 1968-01-09 R. Irani Riyad Organic phosphorus compounds

Also Published As

Publication number Publication date
DE1642436B2 (de) 1977-11-24
DE1642436C3 (de) 1978-07-20
DE1642436A1 (de) 1971-05-06
USB542190I5 (de)
GB1179874A (en) 1970-02-04
CH489621A (de) 1970-04-30
ES339199A1 (es) 1968-04-16
NL6705161A (de) 1967-10-16
BE696960A (de) 1967-09-18
US3451939A (en) 1969-06-24

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: MONSANTO