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Extracting organic compounds from aqueous solutions 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01D-069/10
출원번호 US-0341345 (1994-11-17)
발명자 / 주소
  • Ho Sa V. (St. Louis MO)
출원인 / 주소
  • Monsanto Company (St. Louis MO 02)
인용정보 피인용 횟수 : 13  인용 특허 : 59

초록

A process for removing dissolved organic compounds from an aqueous solution wherein said solution is contacted with a water insoluble, liquid oligomeric or polymeric poly(amphiphilic) compound having an affinity for said organic compound.

대표청구항

The process of claim 22 wherein the oligomeric or polymeric poly(amphiphilic) compound consists of alternating regions of polarity and hydrophobicity along the polymer backbone.

이 특허에 인용된 특허 (59)

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    상세보기
  5. Colombo Francesco (St. Joseph MO) Algaier Mark D. (St. Joseph MO), Coating of synthetic surfaces with water-based coatings.
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  6. Hildenbrand Karlheinz (Krefeld DEX) Dhein Rolf (Krefeld DEX) Meister Willi (Dormagen DEX) Nerger Dittmar (Krefeld DEX), Composite membranes, processes for their preparation and their use.
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  7. Pasternak Mordechai (Spring Valley NY) Bartels Craig R. (Wappingers Falls NY) Reale ; Jr. John (Wappingers Falls NY), Concentration of water-ketone compositions.
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  10. Bright, John H., Extraction of alcohols with phosphine oxides.
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  11. Baker Richard W. (Bend OR), Extraction of metal ions from aqueous solution.
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  12. Matson Stephen L. (Harvard MA) Lee Eric K. L. (Acton MA) Friesen Dwayne T. (Bend OR) Kelly Donald J. (Bend OR), Gas separation by composite solvent-swollen membranes.
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  13. Jarre Wolfgang (Ludwigshafen DEX) Wurmb Rolf (Heidelberg DEX), Hydrophobic polyurethane foams, their manufacture and use.
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  14. Sirkar K. K. (Scotch Plains NJ) Bhave R. R. (Hoboken NJ) Taskier H. T. (Fanwood NJ) Ostler M. I. (Libertyville IL), Immobilized liquid membrane.
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  15. Sirkar Kamalesh K. (Scotch Plains NJ), Immobilized-interface solute-transfer apparatus.
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  16. Sirkar Kamalesh K. (Scotch Plains NJ), Immobilized-interface solute-transfer process.
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  18. Okita Koichi (Osaka JPX) Toyooka Shinichi (Osaka JPX) Asako Shigeru (Osaka JPX) Yamada Katsuya (Osaka JPX), Liquid membrane.
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  19. Vogler Tina C. (South Orange NJ) Asher William J. (Fanwood NJ), Liquid membrane capsule systems resistant to coalescence by means of an irreversible coating.
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  20. Barkey Dale P. (Berkeley CA), Liquid membrane coated ion-exchange column solids.
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  21. Barkey Dale P. (Berkeley CA), Liquid membrane coated ion-exchange column solids.
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  22. Dobitz John K. (Houston TX), Liquid membrane process for separating gases.
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  23. Michizuki Akira (Kurashiki JPX) Sato Yoshio (Kurashiki JPX) Ogawara Hisashi (Kurashiki JPX) Yamashita Syuzo (Kiyoneson JPX), Liquid separation membrane for pervaporation.
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  24. Michizuki Akira (Kurashiki JPX) Sato Yoshio (Kurashiki JPX) Ogawara Hisashi (Kurashiki JPX) Yamashita Syuzo (Kiyoneson JPX), Liquid separation membrane for pervaporation.
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  25. Mochizuki Akira (Kurashiki JPX) Sato Yoshio (Kurashiki JPX) Ogawara Hisashi (Kurashiki JPX) Yamashita Syuzo (Kiyoneson JPX), Liquid separation membrane for pervaporation.
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  26. Cussler Edward L. (Edina MN) Callahan Robert W. (Charlotte NC) Alexander ; Jr. Paul R. (Charlotte NC), Liquid/liquid extractions with microporous membranes.
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  27. Matson Stephen L. (Schenectady NY), Maintaining the separation efficiency of immobilized liquid membranes in gas separation methods and apparatus.
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  28. Sterzel Hans-Josef (Dannstadt-Schauernheim DEX) Sanner Axel (Frankenthal DEX), Membranes of organic polymers which contain crystalline carrier compounds, and their preparation.
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  29. Wehner Wolfgang (Zwingenberg DEX) Abeler Gerd (Darmstadt DEX), Mercaptobenzoates as stabilizers for chlorine-containing polymers.
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  30. Cahn ; Robert P. ; Li ; Norman N., Metal extraction by combined solvent and LM extraction.
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  31. Brunner Gorik (Hanover DEX) Mathieu Bernd (Spiesen DEX), Method and apparatus for clearing toxic substances from biological fluids.
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  32. Kawabata Nariyoshi (Osaka) Yasuda Sinichi (Otsu), Method for adsorbing and recovering phenols.
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  33. Swanson Gregory R. (San Diego CA) Argus Roger R. (Solana Beach CA), Method for extracting dissolved organic pollutants from aqueous streams.
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  34. Vandegrift George F. (Bolingbrook IL) Steindler Martin J. (Park Forest IL), Method of removing and detoxifying a phosphorus-based substance.
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  35. Koboshi Shigeharu (Sagamihara JPX) Kobayashi Kazuhiro (Tokyo JPX) Aoki Syozo (Tokyo JPX) Takabayashi Naoki (Tokyo JPX), Method of treating photographic waste.
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  36. Lowery James J. (Charlotte NC) Plotkin Neil D. (Scotch Plains NJ) Robinson Jack (Waxhaw NC), Microporous hollow fiber and process and apparatus for preparing such fiber.
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  37. Gillberg-LaForce Gunilla E. (Summit NJ) Gabriel Eric M. (Lebanon NJ), Modified microporous structures.
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  38. Quinn Robert (East Texas PA) Pez Guido P. (Allentown PA) Appleby John B. (Lansdale PA), Molten salt hydrate membranes for the separation of gases.
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  39. Singhal Gopal H. (Westfield NJ) Gorbaty Martin L. (Baytown TX) Minday Richard M. (North Plainfield NJ) Li Norman N. (Edison NJ), Novel liquid membrane formulations and use thereof.
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  40. Li Norman N. (Edison NJ) Singhal Gopal H. (Westfield NJ) Minday Richard M. (North Plainfield NJ) Gorbaty Martin L. (Baytown TX), Novel liquid membrane formulations and uses thereof.
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  41. Li Norman N. (Edison NJ) Singhal Gopal H. (Westfield NJ) Minday Richard M. (St. Paul MN) Gorbaty Martin L. (Fanwood NJ), Novel liquid membrane formulations and uses thereof.
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  42. Chamberlin Thomas A. (Midland MI) Madison Norman L. (Midland MI), Oxazoline and/or oxazine-modified polymers.
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  43. Clark ; III William T. (13 Park La. Folsom LA 70436), Polymer matrix and method for retaining reactants in a polymer matrix.
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  44. Kamada Kensuke (Ohtake JA) Minami Shunsuke (Ohtake JA) Yoshida Kanji (Ohtake JA), Porous polypropylene hollow filaments and method making the same.
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  45. Sugier Andr (Rueil Malmaison FRX) Bourgmayer Paul (Rueil Malmaison FRX) Stern Robert (Paris FRX), Process for delaying the formation and/or reducing the agglomeration tendency of hydrates.
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  46. Schneider ; Michel, Process for extracting a polypeptide from an aqueous solution.
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  47. Gauger ; Jurgen, Process for separating a substance from a liquid medium containing the substance in dissolved form.
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  48. Mildenberger Hilmar (Kelkheim/Taunus DEX) Knorr Harald (Frankfurt am Main DEX) Schulz Arno (Eppstein/Taunus DEX) Tetzlaff Heribert (Frankfurt am Main DEX), Process for the extractive separation of L-phosphinothricin and L-glutamic acid in aqueous solution.
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  49. Chamberlin Thomas A. (Midland MI) Madison Norman L. (Midland MI), Process of using oxazoline and/or oxazine-modified polymers.
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  50. Yuhas ; Jr. Stephen A. (Fords NJ) Lopez Denise (South Amboy NJ), Removal of phenols from water.
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  51. Soehngen John W. (Berkeley Heights NJ), Removing halogenated hydrocarbons from aqueous media by utilizing a polyolefinic microporous adsorbent.
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  52. Black Laura E. (Sarnia CAX), Selective permeation of aromatic hydrocarbons through polyethylene glycol impregnated regenerated cellulose or cellulose.
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  53. Soehngen John W. (Berkeley Heights NJ) Ostrander Kenneth (Summit NJ), Solvent stretch process for preparing a microporous film.
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  54. Soehngen John W. (Berkeley Heights NJ), Solvent stretch process for preparing microporous films from precursor films of controlled crystalline structure.
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  55. Deetz David W. (Apple Valley MN) Kreevoy Maurice M. (Minneapolis MN), Stabilized liquid films.
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  56. Regen Steven L. (Department of Chemistry ; Lehigh University ; Seeley G. Mudd ; Building 6 Bethlehem PA 18015), Supramolecular surfactants: amphiphilic polymers designed to disrupt lipid membranes.
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  57. Ward ; III William J. (Schenectady NY), System for selective removal of hydrogen sulfide from a mixture of gases.
    상세보기
  58. Li Norman N. (Edison NJ) Cahn Robert P. (Millburn NJ) Shrier Adam L. (Montclair NJ), Use of liquid membrane systems for selective ion transfer.
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  59. Li Norman N. (Edison NJ) Cahn Robert P. (Milburn NJ) Shrier Adam L. (Montclair NJ), Water in oil emulsions useful in liquid membrane.
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이 특허를 인용한 특허 (13)

  1. Kallury,Krishna; Fan,Joy; Rasmussen,Knut; Pedersen Bjergaard,Stig, Hollow fiber membrane sample preparation devices.
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  2. McGlothlin Mark W. ; Schmid Eric V., Latices from emulsified hydrocarbon rubber solutions by membrane separation.
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  3. Fanselow,Dan L.; Johnson,Todd W., Liquid--liquid extraction system and method.
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  4. Fanselow, Dan L.; Johnson, Todd W., Liquid-liquid extraction system and method.
    상세보기
  5. Ho Sa V. ; Sheridan P. Wayne, Membrane process for making enhanced flavor fluids.
    상세보기
  6. Sa V. Ho ; P. Wayne Sheridan, Membrane process for making enhanced flavor fluids.
    상세보기
  7. Worden Robert Mark ; Scranton Alec B., Method for forming reversible colloidal gas or liquid aphrons and compositions produced.
    상세보기
  8. Fanselow,Dan L.; Mrozinski,James S.; Johnson,Todd W.; Lakshmi,Brinda B., Method for obtaining ethanol.
    상세보기
  9. Chaiko David J. ; Mego William A., Method for separating water soluble organics from a process stream by aqueous biphasic extraction.
    상세보기
  10. Michaels Alan Sherman, Osmotic distillation process using a membrane laminate.
    상세보기
  11. Rajagopalan, Nandakishore; Patel, Vinodkumar Ambalal, Solvent removal and recovery from inorganic and organic solutions.
    상세보기
  12. Kilambi Srinivas ; Moyer Bruce A. ; Robinson R. Bruce ; Bonnesen Peter V., Supported liquid membrane separation.
    상세보기
  13. Kilambi Srinivas ; Moyer Bruce A. ; Robinson R. Bruce ; Bonnesen Peter V., Supported liquid membrane separation.
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