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특허 상세정보

Gas separation membrane drying with water replacement liquid

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-031/00   
미국특허분류(USC) 34/9 ; 55/16 ; 264/344
출원번호 US-0698697 (1976-06-22)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 25  인용 특허 : 0
초록

Process for drying a water-wet permselective membrane by initially contacting the membrane with water replacement liquid having low surface tension and limited solubility for water.

대표청구항이 없습니다

이 특허를 인용한 특허 피인용횟수: 25

  1. Liu, Chunqing; Minkov, Raisa; Faheem, Syed A.; Bowen, Travis C.; Chiou, Jeffrey J.. High permeance polyimide membranes for air separation. USP2013028366804.
  2. Langhorst Marsha L. (Midland MI). Method and device for separating water vapor from air. USP1986094612019.
  3. Leonard Richard L. (Decatur AL). Method for filtering through highly permeable acrylic hollow fibers. USP1980064209307.
  4. Williams Samuel C. (Canton MA) Bikson Benjamin (Brookline MA) Nelson Joyce K. (Lexington MA) Burchesky Robert D. (Norwood MA). Method for preparing composite membranes for enhanced gas separation. USP1989064840819.
  5. Simmons,John W.; Kulkarni,Sudhir; Ekiner,Okan M.. Method for separating hydrocarbon-containing gas mixtures using hydrocarbon-resistant membranes. USP2006047025804.
  6. Thompson John A. (Wyoming CAX). Method for the modification of polycarbonate membranes, the membranes produced by such method and their use. USP1987124715960.
  7. Roman,Ian C.; Simmons,John W.; Ekiner,Okan Max. Method of separating olefins from mixtures with paraffins. USP2008077399897.
  8. Roman,Ian C; Simmons,John W. Method of separating olefins from mixtures with paraffins. USP2007077250545.
  9. Nakanishi Hikaru (Kawasaki JPX). Method of treating capillary fibers. USP1980124240796.
  10. Simmons,John W.; Ekiner,Okan Max. Polyimide blends for gas separation membranes. USP2006037018445.
  11. Koros William J. (Austin TX). Polymeric membrane. USP1997025599380.
  12. Hayes Richard A. (Parkersburg WV). Preparation of poly(phenylene oxide) asymmetric gas separation membranes. USP1990074944775.
  13. Davis Thomas E. (Lafayette CA) Overman ; III Dana C. (Pleasant Hill CA). Process for drying water-wet membranes. USP1984024430807.
  14. Admassu Wudneh (Concord CA). Process for drying water-wet polycarbonate membranes. USP1989074843733.
  15. Kelly Ralph M. (Houston TX). Process for separating CO2 from other gases. USP1987044659343.
  16. Ekiner Okan M. (Wilmington DE) Hayes Richard A. (Parkersburg WV). Production of aromatic polyimide membranes. USP1991014983191.
  17. Stephen J. Miller ; Curtis L. Munson ; Sudhir S. Kulkarni ; David J. Hasse. Purification of p-xylene using composite mixed matrix membranes. USP2002126500233.
  18. Lee Cheng H. (Wilmington MA). Separation membrane and method of preparing and using same. USP1985074527999.
  19. Ekiner, Okan Max; Simmons, John W.. Separation membrane by controlled annealing of polyimide polymers. USP2012018101009.
  20. Ekiner,Okan Max; Simmons,John W.. Separation membrane by controlled annealing of polyimide polymers. USP2008097422623.
  21. Ekiner,Okan Max; Simmons,John Warren. Separation membrane made from blends of polyimide with polyamide or polyimide-amide polymers. USP2008077393383.
  22. Thompson John A. (Wyoming CAX) Shaw David H. (Camlachie NJ CAX) Gudelis David A. (Chatham NJ). Solvent recovery from foots oil using modified regenerated cellulose membranes. USP1983014368112.
  23. Hayes Richard A. (Parkersburg WV). Surfactant treatment of aromatic polyimide gas separation membranes. USP1991075034024.
  24. Hayes Richard A. (Parkersburg WV). Surfactant treatment of polyaramide gas separation membranes. USP1991075032149.
  25. Li, Tao. Treating gas separation membrane with aqueous reagent dispersion. USP2004056730145.