GB1258067A - - Google Patents

Info

Publication number
GB1258067A
GB1258067A GB1258067DA GB1258067A GB 1258067 A GB1258067 A GB 1258067A GB 1258067D A GB1258067D A GB 1258067DA GB 1258067 A GB1258067 A GB 1258067A
Authority
GB
United Kingdom
Prior art keywords
group
acid
alkyl
phosphonic
acids
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.)
Expired
Application number
Other languages
English (en)
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 GB1258067A publication Critical patent/GB1258067A/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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Detergent Compositions (AREA)
GB1258067D 1967-12-28 1968-12-10 Expired GB1258067A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69409267A 1967-12-28 1967-12-28

Publications (1)

Publication Number Publication Date
GB1258067A true GB1258067A (it) 1971-12-22

Family

ID=24787373

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1258067D Expired GB1258067A (it) 1967-12-28 1968-12-10

Country Status (5)

Country Link
DE (1) DE1815940A1 (it)
FR (1) FR1598048A (it)
GB (1) GB1258067A (it)
NL (1) NL6818567A (it)
SE (1) SE338541B (it)

Cited By (2)

* 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
GB2248830A (en) * 1990-10-04 1992-04-22 Britoil Plc Method for inhibiting scale formation

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2104476C2 (de) * 1971-02-01 1983-12-01 Henkel KGaA, 4000 Düsseldorf Verfahren zur Verhinderung von Ausfällungen in Wasser oder wäßrigen Lösungen
AT375394B (de) * 1974-10-04 1984-07-25 Henkel Kgaa Verfahren zum waschen bzw. bleichen von textilien sowie mittel dazu
US4479878A (en) * 1982-10-28 1984-10-30 Betz Laboratories, Inc. High calcium tolerant deposit control method

Cited By (3)

* 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
US4778655A (en) * 1985-10-29 1988-10-18 W. R. Grace & Co. Treatment of aqueous systems
GB2248830A (en) * 1990-10-04 1992-04-22 Britoil Plc Method for inhibiting scale formation

Also Published As

Publication number Publication date
FR1598048A (it) 1970-06-29
NL6818567A (it) 1969-07-01
DE1815940A1 (de) 1969-07-24
SE338541B (it) 1971-09-06

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees