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FR2042717A1 - - Google Patents

Info

Publication number
FR2042717A1
FR2042717A1 FR7017803A FR7017803A FR2042717A1 FR 2042717 A1 FR2042717 A1 FR 2042717A1 FR 7017803 A FR7017803 A FR 7017803A FR 7017803 A FR7017803 A FR 7017803A FR 2042717 A1 FR2042717 A1 FR 2042717A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7017803A
Other languages
French (fr)
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.)
Joh A Benckiser GmbH
Original Assignee
Joh A Benckiser GmbH
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
Priority claimed from DE19691925235 external-priority patent/DE1925235C3/en
Application filed by Joh A Benckiser GmbH filed Critical Joh A Benckiser GmbH
Publication of FR2042717A1 publication Critical patent/FR2042717A1/fr
Withdrawn legal-status Critical Current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
    • 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

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)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Detergent Compositions (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
FR7017803A 1969-05-17 1970-05-15 Withdrawn FR2042717A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691925235 DE1925235C3 (en) 1969-05-17 Process for the prevention of stone-forming deposits in aqueous systems

Publications (1)

Publication Number Publication Date
FR2042717A1 true FR2042717A1 (en) 1971-02-12

Family

ID=5734456

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7017803A Withdrawn FR2042717A1 (en) 1969-05-17 1970-05-15

Country Status (7)

Country Link
AT (1) AT297618B (en)
BE (1) BE750509A (en)
CH (1) CH542790A (en)
ES (1) ES377391A1 (en)
FR (1) FR2042717A1 (en)
GB (1) GB1291895A (en)
NL (1) NL7006852A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0375800A1 (en) * 1987-07-29 1990-07-04 The Dow Chemical Company Process for scale inhibition for kraft digesters

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4328106A (en) * 1980-06-13 1982-05-04 The United States Of America As Represented By The United States Department Of Energy Method for inhibiting silica precipitation and scaling in geothermal flow systems
JPS5976598A (en) * 1982-10-25 1984-05-01 Mitsubishi Gas Chem Co Inc Scale inhibiting agent

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0375800A1 (en) * 1987-07-29 1990-07-04 The Dow Chemical Company Process for scale inhibition for kraft digesters

Also Published As

Publication number Publication date
ES377391A1 (en) 1973-02-01
DE1925235B2 (en) 1975-05-22
GB1291895A (en) 1972-10-04
BE750509A (en) 1970-10-16
DE1925235A1 (en) 1970-11-19
NL7006852A (en) 1970-11-19
CH542790A (en) 1973-10-15
AT297618B (en) 1972-04-10

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Legal Events

Date Code Title Description
ST Notification of lapse