GB8403961D0 - Inhibiting scale - Google Patents

Inhibiting scale

Info

Publication number
GB8403961D0
GB8403961D0 GB848403961A GB8403961A GB8403961D0 GB 8403961 D0 GB8403961 D0 GB 8403961D0 GB 848403961 A GB848403961 A GB 848403961A GB 8403961 A GB8403961 A GB 8403961A GB 8403961 D0 GB8403961 D0 GB 8403961D0
Authority
GB
United Kingdom
Prior art keywords
inhibiting scale
inhibiting
scale
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
GB848403961A
Other versions
GB2137185A (en
GB2137185B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dearborn Chemical Co
Original Assignee
Dearborn 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 Dearborn Chemical Co filed Critical Dearborn Chemical Co
Publication of GB8403961D0 publication Critical patent/GB8403961D0/en
Publication of GB2137185A publication Critical patent/GB2137185A/en
Application granted granted Critical
Publication of GB2137185B publication Critical patent/GB2137185B/en
Expired legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Detergent Compositions (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
  • Seasonings (AREA)
GB08403961A 1983-02-16 1984-02-15 Composition and method for inhibiting scale Expired GB2137185B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46714183A 1983-02-16 1983-02-16

Publications (3)

Publication Number Publication Date
GB8403961D0 true GB8403961D0 (en) 1984-03-21
GB2137185A GB2137185A (en) 1984-10-03
GB2137185B GB2137185B (en) 1986-09-10

Family

ID=23854537

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08403961A Expired GB2137185B (en) 1983-02-16 1984-02-15 Composition and method for inhibiting scale

Country Status (12)

Country Link
JP (1) JPS59156497A (en)
CA (1) CA1224999A (en)
DE (1) DE3405226A1 (en)
ES (1) ES8801392A1 (en)
FR (1) FR2540855B1 (en)
GB (1) GB2137185B (en)
IT (1) IT1175937B (en)
MY (1) MY8700443A (en)
PH (1) PH19682A (en)
SE (1) SE449485B (en)
SG (1) SG15687G (en)
ZA (1) ZA841028B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2184109A (en) * 1985-10-29 1987-06-17 Grace W R & Co The treatment of aqueous systems
NZ225541A (en) * 1987-08-03 1991-04-26 Calgon Corp Inhibition of caco 3 scaling using a polymer/phosphonate mixture
AU2213288A (en) * 1987-09-24 1989-04-06 Calgon Corporation Method for controlling calcium carbonate scaling in high ph aqueous systems using carboxylic/sulfonic polymers
ES2080840T3 (en) * 1989-10-06 1996-02-16 Cosan Chem Corp AMINO CARBOXYLATE SALTS AS CORROSION INHIBITORS IN COATING APPLICATIONS.
ES2436026B1 (en) * 2012-06-21 2014-04-28 Ramón BLANCO GÓMEZ Composition for boiler water
RU2723809C1 (en) * 2019-02-13 2020-06-17 Публичное акционерное общество "Нефтяная компания "Роснефть" (ПАО "НК "Роснефть") Composition for calcium salt prevention
CN110143677A (en) * 2019-05-21 2019-08-20 南京工业大学 A kind of antiscaling dispersion corrosion inhibiter and preparation method and application

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3549538A (en) * 1967-06-22 1970-12-22 Nalco Chemical Co Scale inhibition and removal in steam generation
US3666664A (en) * 1971-05-12 1972-05-30 Nalco Chemical Co Compositions and methods for controlling scale
US3804770A (en) * 1972-10-20 1974-04-16 Nalco Chemical Co Edta-organophosphonate composition for controlling scale
GB1414918A (en) * 1973-02-14 1975-11-19 Ciba Geigy Uk Ltd Treatment of water to prevent the deposition of scale
AU7353874A (en) * 1973-09-26 1976-03-25 Diversey Australasia Hard water scale control
US3959167A (en) * 1973-12-10 1976-05-25 Chemed Corporation Method and composition of inhibiting scale
GB1458235A (en) * 1974-06-11 1976-12-08 Ciba Geigy Uk Ltd Inhibiting scale formation in aqueous systems
DE2643422A1 (en) * 1976-09-21 1978-03-30 Kurita Water Ind Ltd WATER TREATMENT PRODUCTS AND METHODS FOR TREATMENT OF WATER
US4118318A (en) * 1976-10-26 1978-10-03 Calgon Corporation Gas scrubber scale and deposit control
CA1114978A (en) * 1978-06-15 1981-12-22 Chih M. Hwa Sludge conditioning composition for scale inhibition in water
US4246030A (en) * 1978-12-08 1981-01-20 The Mogul Corporation Corrosion inhibiting compositions and the process for using same
US4255259A (en) * 1979-09-18 1981-03-10 Chemed Corporation Scale inhibition
US4306991A (en) * 1979-09-18 1981-12-22 Chemed Corporation Scale inhibition
GB2061249B (en) * 1979-10-23 1983-05-18 Dearborn Chemicals Ltd Treatment of aqueous systems to inhibit deposition of solid material
US4351796A (en) * 1980-02-25 1982-09-28 Ciba-Geigy Corporation Method for scale control

Also Published As

Publication number Publication date
GB2137185A (en) 1984-10-03
IT1175937B (en) 1987-08-12
SE8400789D0 (en) 1984-02-14
SE449485B (en) 1987-05-04
PH19682A (en) 1986-06-13
ZA841028B (en) 1984-10-31
MY8700443A (en) 1987-12-31
FR2540855A1 (en) 1984-08-17
ES529723A0 (en) 1987-12-16
ES8801392A1 (en) 1987-12-16
SG15687G (en) 1988-03-04
GB2137185B (en) 1986-09-10
JPS59156497A (en) 1984-09-05
FR2540855B1 (en) 1988-11-04
CA1224999A (en) 1987-08-04
SE8400789L (en) 1984-08-17
IT8419585A0 (en) 1984-02-13
DE3405226A1 (en) 1984-08-16

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee