CA2294726A1 - Method for removing pollutant organic fluids from surface water - Google Patents

Method for removing pollutant organic fluids from surface water Download PDF

Info

Publication number
CA2294726A1
CA2294726A1 CA002294726A CA2294726A CA2294726A1 CA 2294726 A1 CA2294726 A1 CA 2294726A1 CA 002294726 A CA002294726 A CA 002294726A CA 2294726 A CA2294726 A CA 2294726A CA 2294726 A1 CA2294726 A1 CA 2294726A1
Authority
CA
Canada
Prior art keywords
optionally
acids
bifunctional
aliphatic
alcohols
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.)
Abandoned
Application number
CA002294726A
Other languages
English (en)
French (fr)
Inventor
Michael Voigt
Ernst Grigat
Wolfgang Schulz-Schlitte
Hans-Peter Esser
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.)
Bayer AG
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
Publication of CA2294726A1 publication Critical patent/CA2294726A1/en
Abandoned 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
    • C02F1/681—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of solid materials for removing an oily layer on water
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/44—Polyester-amides
    • 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
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/32—Materials not provided for elsewhere for absorbing liquids to remove pollution, e.g. oil, gasoline, fat
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2230/00—Compositions for preparing biodegradable polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Public Health (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Paints Or Removers (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Detergent Compositions (AREA)
CA002294726A 1997-07-05 1998-06-22 Method for removing pollutant organic fluids from surface water Abandoned CA2294726A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE1997128833 DE19728833A1 (de) 1997-07-05 1997-07-05 Verfahren zur Beseitigung von Oberflächengewässer verschmutzenden organischen Flüssigkeiten
DE19728833.2 1997-07-05
PCT/EP1998/003804 WO1999002457A2 (de) 1997-07-05 1998-06-22 Verfahren zur beseitigung von oberflächengewässer verschmutzenden organischen flüssigkeiten

Publications (1)

Publication Number Publication Date
CA2294726A1 true CA2294726A1 (en) 1999-01-21

Family

ID=7834809

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002294726A Abandoned CA2294726A1 (en) 1997-07-05 1998-06-22 Method for removing pollutant organic fluids from surface water

Country Status (9)

Country Link
EP (1) EP0996592A2 (no)
JP (1) JP2002510249A (no)
KR (1) KR20010015536A (no)
CN (1) CN1261863A (no)
AU (1) AU728449B2 (no)
CA (1) CA2294726A1 (no)
DE (1) DE19728833A1 (no)
NO (1) NO996181D0 (no)
WO (1) WO1999002457A2 (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2612240A1 (en) 2005-06-16 2006-12-28 Children's Hospital, Inc. Genes of an otitis media isolate of nontypeable haemophilus influenzae
CN102267760A (zh) * 2011-07-07 2011-12-07 清华大学 一种同时去除地下水中硝酸盐与农药的反应器及方法
CN106831504A (zh) * 2016-12-09 2017-06-13 江苏理文化工有限公司 一种氟碳阴离子表面活性剂及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1413148A (en) * 1972-09-29 1975-11-05 Shell Int Research Method of treating an oil-polluted water surface to prevent the spread of the oil pollutant
JPS5433887A (en) * 1977-08-20 1979-03-12 Sumitomo Metal Ind Ltd Oil-water separating method
US4420400A (en) * 1980-06-05 1983-12-13 General Technology Applications, Inc. Hydrocarbon products damage control systems
JPS5939381A (ja) * 1982-08-30 1984-03-03 Nippon Zeon Co Ltd 油の除去または回収方法
DE3423885A1 (de) * 1983-07-18 1985-01-31 Hermann 8217 Grassau Meynen Absorptionsmittel fuer oel oder oelartige stoffe
DE3839570A1 (de) * 1988-11-24 1990-05-31 Bayer Ag Verfahren zur entfernung von flaechig verteilten kohlenwasserstoffen, insbesondere oelrueckstaenden
US5437793A (en) * 1993-06-08 1995-08-01 Mansfield & Alper, Inc. Coagulant for oil glyceride/isobutyl methacrylate composition and method of use

Also Published As

Publication number Publication date
NO996181L (no) 1999-12-14
CN1261863A (zh) 2000-08-02
NO996181D0 (no) 1999-12-14
DE19728833A1 (de) 1999-01-07
EP0996592A2 (de) 2000-05-03
JP2002510249A (ja) 2002-04-02
AU728449B2 (en) 2001-01-11
AU8540298A (en) 1999-02-08
WO1999002457A2 (de) 1999-01-21
WO1999002457A3 (de) 1999-04-01
KR20010015536A (ko) 2001-02-26

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Legal Events

Date Code Title Description
FZDE Discontinued