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특허 상세정보

Extracting organic compounds from aqueous solutions

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-069/10   
미국특허분류(USC) 210/643 ; 210/440 ; 210/50036
출원번호 US-0341345 (1994-11-17)
발명자 / 주소
출원인 / 주소
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.

대표
청구항

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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  22. Dobitz John K. (Houston TX). Liquid membrane process for separating gases. USP1990104961758.
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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. USP1990104966707.
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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. USP1990114973606.
  29. Wehner Wolfgang (Zwingenberg DEX) Abeler Gerd (Darmstadt DEX). Mercaptobenzoates as stabilizers for chlorine-containing polymers. USP1991075030671.
  30. Cahn ; Robert P. ; Li ; Norman N.. Metal extraction by combined solvent and LM extraction. USP1978044086163.
  31. Brunner Gorik (Hanover DEX) Mathieu Bernd (Spiesen DEX). Method and apparatus for clearing toxic substances from biological fluids. USP1991085043073.
  32. Kawabata Nariyoshi (Osaka) Yasuda Sinichi (Otsu). Method for adsorbing and recovering phenols. USP1981124303531.
  33. Swanson Gregory R. (San Diego CA) Argus Roger R. (Solana Beach CA). Method for extracting dissolved organic pollutants from aqueous streams. USP1990084948511.
  34. Vandegrift George F. (Bolingbrook IL) Steindler Martin J. (Park Forest IL). Method of removing and detoxifying a phosphorus-based substance. USP1989074851124.
  35. Koboshi Shigeharu (Sagamihara JPX) Kobayashi Kazuhiro (Tokyo JPX) Aoki Syozo (Tokyo JPX) Takabayashi Naoki (Tokyo JPX). Method of treating photographic waste. USP1991055015560.
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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. USP1988104780114.
  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. USP1976073969265.
  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. USP1976053959173.
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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. USP1990114973775.
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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. USP1992105153355.
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  50. Yuhas ; Jr. Stephen A. (Fords NJ) Lopez Denise (South Amboy NJ). Removal of phenols from water. USP1986034575568.
  51. Soehngen John W. (Berkeley Heights NJ). Removing halogenated hydrocarbons from aqueous media by utilizing a polyolefinic microporous adsorbent. USP1981064276179.
  52. Black Laura E. (Sarnia CAX). Selective permeation of aromatic hydrocarbons through polyethylene glycol impregnated regenerated cellulose or cellulose. USP1989024802987.
  53. Soehngen John W. (Berkeley Heights NJ) Ostrander Kenneth (Summit NJ). Solvent stretch process for preparing a microporous film. USP1981034257997.
  54. Soehngen John W. (Berkeley Heights NJ). Solvent stretch process for preparing microporous films from precursor films of controlled crystalline structure. USP1981034255376.
  55. Deetz David W. (Apple Valley MN) Kreevoy Maurice M. (Minneapolis MN). Stabilized liquid films. USP1987124710205.
  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. USP1993015179190.
  57. Ward ; III William J. (Schenectady NY). System for selective removal of hydrogen sulfide from a mixture of gases. USP1979044147754.
  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. USP1981094292181.
  59. Li Norman N. (Edison NJ) Cahn Robert P. (Milburn NJ) Shrier Adam L. (Montclair NJ). Water in oil emulsions useful in liquid membrane. USP1982114360448.

이 특허를 인용한 특허 피인용횟수: 13

  1. Kallury,Krishna; Fan,Joy; Rasmussen,Knut; Pedersen Bjergaard,Stig. Hollow fiber membrane sample preparation devices. USP2008127468281.
  2. McGlothlin Mark W. ; Schmid Eric V.. Latices from emulsified hydrocarbon rubber solutions by membrane separation. USP2000066075073.
  3. Fanselow,Dan L.; Johnson,Todd W.. Liquid--liquid extraction system and method. USP2006097105089.
  4. Fanselow, Dan L.; Johnson, Todd W.. Liquid-liquid extraction system and method. USP2009047517455.
  5. Ho Sa V. ; Sheridan P. Wayne. Membrane process for making enhanced flavor fluids. USP2000126162360.
  6. Sa V. Ho ; P. Wayne Sheridan. Membrane process for making enhanced flavor fluids. USP2002076419829.
  7. Worden Robert Mark ; Scranton Alec B.. Method for forming reversible colloidal gas or liquid aphrons and compositions produced. USP2000026022727.
  8. Fanselow,Dan L.; Mrozinski,James S.; Johnson,Todd W.; Lakshmi,Brinda B.. Method for obtaining ethanol. USP2006107122709.
  9. Chaiko David J. ; Mego William A.. Method for separating water soluble organics from a process stream by aqueous biphasic extraction. USP1999095948263.
  10. Michaels Alan Sherman. Osmotic distillation process using a membrane laminate. USP1999085938928.
  11. Rajagopalan, Nandakishore; Patel, Vinodkumar Ambalal. Solvent removal and recovery from inorganic and organic solutions. USP2014108852436.
  12. Kilambi Srinivas ; Moyer Bruce A. ; Robinson R. Bruce ; Bonnesen Peter V.. Supported liquid membrane separation. USP2000086096217.
  13. Kilambi Srinivas ; Moyer Bruce A. ; Robinson R. Bruce ; Bonnesen Peter V.. Supported liquid membrane separation. USP2000076086769.