FR2392941B1 - - Google Patents

Info

Publication number
FR2392941B1
FR2392941B1 FR7716996A FR7716996A FR2392941B1 FR 2392941 B1 FR2392941 B1 FR 2392941B1 FR 7716996 A FR7716996 A FR 7716996A FR 7716996 A FR7716996 A FR 7716996A FR 2392941 B1 FR2392941 B1 FR 2392941B1
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.)
Expired
Application number
FR7716996A
Other languages
French (fr)
Other versions
FR2392941A1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7716996A priority Critical patent/FR2392941A1/en
Publication of FR2392941A1 publication Critical patent/FR2392941A1/en
Application granted granted Critical
Publication of FR2392941B1 publication Critical patent/FR2392941B1/fr
Granted 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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/682—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of chemical compounds for dispersing an oily layer on water
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C09K23/017—Mixtures of compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C09K23/14—Derivatives of phosphoric acid
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C09K23/42—Ethers, e.g. polyglycol ethers of alcohols or phenols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
FR7716996A 1977-06-03 1977-06-03 Removing clogging oils and fats removed during used water purification - using mixt. of emulsifiers with extended HLB range Granted FR2392941A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7716996A FR2392941A1 (en) 1977-06-03 1977-06-03 Removing clogging oils and fats removed during used water purification - using mixt. of emulsifiers with extended HLB range

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7716996A FR2392941A1 (en) 1977-06-03 1977-06-03 Removing clogging oils and fats removed during used water purification - using mixt. of emulsifiers with extended HLB range

Publications (2)

Publication Number Publication Date
FR2392941A1 FR2392941A1 (en) 1978-12-29
FR2392941B1 true FR2392941B1 (en) 1982-11-19

Family

ID=9191642

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7716996A Granted FR2392941A1 (en) 1977-06-03 1977-06-03 Removing clogging oils and fats removed during used water purification - using mixt. of emulsifiers with extended HLB range

Country Status (1)

Country Link
FR (1) FR2392941A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3238180C1 (en) * 1982-10-15 1984-04-19 Schill & Seilacher GmbH & Co, 7030 Böblingen Process for greasing leather and furs
DE4120041A1 (en) * 1991-06-18 1992-12-24 Henkel Kgaa USE OF SELECTED OLEOPHILIC COMPOUNDS WITH GREATER BIODEGRADILITY TO IMPROVE THE OILABILITY OF FINE-PARTICULAR SOLIDS AND THEIR USE AS FLUID-LOSS ADDITIVES

Also Published As

Publication number Publication date
FR2392941A1 (en) 1978-12-29

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Legal Events

Date Code Title Description
ST Notification of lapse