FR2259897A1 - Biodegradable non-toxic dispersants for hydrocarbons on water - obtd from saccharinic acid by-products of pulp mfr - Google Patents

Biodegradable non-toxic dispersants for hydrocarbons on water - obtd from saccharinic acid by-products of pulp mfr

Info

Publication number
FR2259897A1
FR2259897A1 FR7403364A FR7403364A FR2259897A1 FR 2259897 A1 FR2259897 A1 FR 2259897A1 FR 7403364 A FR7403364 A FR 7403364A FR 7403364 A FR7403364 A FR 7403364A FR 2259897 A1 FR2259897 A1 FR 2259897A1
Authority
FR
France
Prior art keywords
hydrocarbons
mfr
obtd
products
pulp
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
FR7403364A
Other languages
English (en)
French (fr)
Other versions
FR2259897B1 (enExample
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR7403364A priority Critical patent/FR2259897A1/fr
Priority to DE19752503500 priority patent/DE2503500A1/de
Priority to ES434371A priority patent/ES434371A1/es
Priority to SE7501087A priority patent/SE415145B/xx
Priority to FI750285A priority patent/FI750285A7/fi
Priority to IT19787/75A priority patent/IT1031319B/it
Publication of FR2259897A1 publication Critical patent/FR2259897A1/fr
Application granted granted Critical
Publication of FR2259897B1 publication Critical patent/FR2259897B1/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
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
    • C11C3/00—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
FR7403364A 1974-02-01 1974-02-01 Biodegradable non-toxic dispersants for hydrocarbons on water - obtd from saccharinic acid by-products of pulp mfr Granted FR2259897A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7403364A FR2259897A1 (en) 1974-02-01 1974-02-01 Biodegradable non-toxic dispersants for hydrocarbons on water - obtd from saccharinic acid by-products of pulp mfr
DE19752503500 DE2503500A1 (de) 1974-02-01 1975-01-29 Neue dispergierkompositionen vornehmlich zum dispergieren von kohlenwasserstoffschichten
ES434371A ES434371A1 (es) 1974-02-01 1975-01-31 Un procedimiento para la preparacion de nuevas composicionesdispersantes utilizables principalmente para la dispersion de capas de hidrocarburos.
SE7501087A SE415145B (sv) 1974-02-01 1975-01-31 Organisk komposition och anvendning av denna for dispergering av kolvetefilmer i vatten
FI750285A FI750285A7 (enExample) 1974-02-01 1975-01-31
IT19787/75A IT1031319B (it) 1974-02-01 1975-01-31 Composizioni disperdenti utilizzabili in particolare per la dispersione degli strati di idrocarburi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7403364A FR2259897A1 (en) 1974-02-01 1974-02-01 Biodegradable non-toxic dispersants for hydrocarbons on water - obtd from saccharinic acid by-products of pulp mfr

Publications (2)

Publication Number Publication Date
FR2259897A1 true FR2259897A1 (en) 1975-08-29
FR2259897B1 FR2259897B1 (enExample) 1977-03-04

Family

ID=9134337

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7403364A Granted FR2259897A1 (en) 1974-02-01 1974-02-01 Biodegradable non-toxic dispersants for hydrocarbons on water - obtd from saccharinic acid by-products of pulp mfr

Country Status (6)

Country Link
DE (1) DE2503500A1 (enExample)
ES (1) ES434371A1 (enExample)
FI (1) FI750285A7 (enExample)
FR (1) FR2259897A1 (enExample)
IT (1) IT1031319B (enExample)
SE (1) SE415145B (enExample)

Also Published As

Publication number Publication date
DE2503500A1 (de) 1975-08-07
SE7501087L (enExample) 1975-08-04
FI750285A7 (enExample) 1975-08-02
FR2259897B1 (enExample) 1977-03-04
IT1031319B (it) 1979-04-30
SE415145B (sv) 1980-09-15
ES434371A1 (es) 1977-07-01

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Legal Events

Date Code Title Description
ST Notification of lapse