PT94039A - Processo para a preparacao de composicoes dispersantes para o tratamento de manchas de oleo sobre agua fria - Google Patents

Processo para a preparacao de composicoes dispersantes para o tratamento de manchas de oleo sobre agua fria

Info

Publication number
PT94039A
PT94039A PT94039A PT9403990A PT94039A PT 94039 A PT94039 A PT 94039A PT 94039 A PT94039 A PT 94039A PT 9403990 A PT9403990 A PT 9403990A PT 94039 A PT94039 A PT 94039A
Authority
PT
Portugal
Prior art keywords
preparation
treatment
cold water
oil stains
dispersing compositions
Prior art date
Application number
PT94039A
Other languages
English (en)
Other versions
PT94039B (pt
Inventor
Alain G R Charlier
Original Assignee
Fina Research
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 US07/351,985 external-priority patent/US5051192A/en
Application filed by Fina Research filed Critical Fina Research
Publication of PT94039A publication Critical patent/PT94039A/pt
Publication of PT94039B publication Critical patent/PT94039B/pt

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
    • 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
    • C09K23/017—Mixtures of compounds
    • C09K23/018—Mixtures of two or more different organic oxygen-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/32—Hydrocarbons, e.g. oil

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Lubricants (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Colloid Chemistry (AREA)
PT94039A 1989-05-15 1990-05-15 Processo para a preparacao de composicoes dispersantes para o tratamento de manchas de oleo sobre agua fria PT94039B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/351,985 US5051192A (en) 1986-07-24 1989-05-15 Dispersant compositions for treating oil slicks

Publications (2)

Publication Number Publication Date
PT94039A true PT94039A (pt) 1991-01-08
PT94039B PT94039B (pt) 1996-12-31

Family

ID=23383288

Family Applications (1)

Application Number Title Priority Date Filing Date
PT94039A PT94039B (pt) 1989-05-15 1990-05-15 Processo para a preparacao de composicoes dispersantes para o tratamento de manchas de oleo sobre agua fria

Country Status (7)

Country Link
EP (1) EP0398860B1 (pt)
DE (1) DE69022285T2 (pt)
DK (1) DK0398860T3 (pt)
ES (1) ES2077055T3 (pt)
GR (1) GR3018332T3 (pt)
NO (1) NO300089B1 (pt)
PT (1) PT94039B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020045946A (ko) * 2000-12-12 2002-06-20 이해현 농축형 해상 유출유 처리제 및 그 제조 방법, 그리고 상기농축형 처리제의 사용방법
EP2243546A1 (en) * 2009-04-20 2010-10-27 Imperial Innovations Limited Aqueous solvents for hydrocarbons and other hydrophobic compounds
DE102009024916A1 (de) * 2009-06-15 2010-12-16 Georg Fritzmeier Gmbh & Co. Kg Verfahren und Produkt zum Abbau von organischen Verbindungen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2515062B1 (fr) * 1981-10-27 1986-04-04 Labofina Sa Compositions tensio-actives pour la dispersion de nappes d'huile et methode de traitement et de dispersion de celles-ci
US4502962A (en) * 1982-09-13 1985-03-05 Exxon Research & Engineering Co. Hydrocarbon solvent-based dispersant formulation and its use in the dispersion of viscous oil spills
FR2601885B1 (fr) * 1986-07-24 1988-11-04 Labofina Sa Compositions dispersantes pour le traitement de nappes d'huile a la surface de l'eau

Also Published As

Publication number Publication date
EP0398860A3 (en) 1991-08-28
NO300089B1 (no) 1997-04-07
EP0398860B1 (en) 1995-09-13
ES2077055T3 (es) 1995-11-16
GR3018332T3 (en) 1996-03-31
PT94039B (pt) 1996-12-31
DK0398860T3 (da) 1995-12-18
DE69022285T2 (de) 1996-03-14
NO902126D0 (no) 1990-05-14
NO902126L (no) 1991-11-15
DE69022285D1 (de) 1995-10-19
EP0398860A2 (en) 1990-11-22

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19960911

MM4A Annulment/lapse due to non-payment of fees, searched and examined patent

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20090311