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Porous polypropylene membrane and method for production thereof 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01D-069/08
출원번호 US-0820481 (1992-01-14)
우선권정보 JP-0008982 (1987-01-20); JP-0056728 (1987-03-13)
발명자 / 주소
  • Seita Yukio (Fuji JPX) Nagaki Shoichi (Fuji JPX) Tatebe Ken (Fuji JPX) Kido Kousuke (Fukuoka JPX)
출원인 / 주소
  • Terumo Kabushiki Kaisha (Tokyo JPX 03)
인용정보 피인용 횟수 : 44  인용 특허 : 0

초록

A porous polypropylene hollow fiber membrane constructed and arranged for artificial lung use and an artificial lung. The membrane includes a solid phase in an inner surface region thereof formed with particles of polypropylene closely fused and joined to give rise to a continuous phase while partia

대표청구항

A porous polypropylene hollow fiber membrane constructed and arranged for artificial lung use having an oxygen gas flux in the range of 100 to 1,500 liters/mm.m2.atom comprising a solid phase in an inner surface region thereof formed with particles of polypropylene closely fused and joined to give r

이 특허를 인용한 특허 (44)

  1. Cox, David John; Johnson, Warren Thomas, Assembly for water filtration using a tube manifold to minimise backwash.
  2. Johnson, Warren Thomas; Beck, Thomas William; Zha, Fufang; Lazaredes, Huw Alexander; Cao, Zhiyi, Backwash.
  3. Zha, Fufang; Cao, Zhiyi, Chemical clean for membrane filter.
  4. Johnson, Warren Thomas; Beck, Thomas William; Yeo, Rebecca, Cleaning in membrane filtration systems.
  5. Zha, Fufang; Johnson, Warren Thomas; Beck, Thomas William; Phelps, Roger William; Brois, Etienne Ulysse, Continuously variable aeration.
  6. Collignon, Michael; Biltoft, Bruce Gregory, Fluid control manifold for membrane filtration system.
  7. Collignon, Michael; Biltoft, Bruce Gregory, Fluid control manifold for membrane filtration system.
  8. Biltoft, Bruce Gregory; Cao, Zhiyi; Law, Jen Thai; Lazaredes, Huw Alexander, Fluid flow distribution device.
  9. Rogers, Peter; Bowmer, Stephen; Biltoft, Bruce Gregory; Polson, James W.; McMahon, Robert James; Lazaredes, Huw Alexander; Collignon, Michael, Frame system for membrane filtration modules.
  10. Rogers, Peter; Bowmer, Stephen; Biltoft, Bruce Gregory; Polson, James W.; McMahon, Robert James; Lazaredes, Huw Alexander; Collignon, Michael, Frame system for membrane filtration modules.
  11. Phelps, Roger; Lenting, Joan-Amanda; Davis, William E., Gas scouring apparatus for immersed membranes.
  12. Oishi Teruhiko,JPX ; Ohya Hiroyoshi, Hollow fiber type filtration membrane.
  13. Barnes, Dennis J., Infiltration/inflow control for membrane bioreactor.
  14. Barnes, Dennis J., Infiltration/inflow control for membrane bioreactor.
  15. Smith, George W.; Barnes, Dennis J., Infiltration/inflow control for membrane bioreactor.
  16. Collignon, Michael; Ng, Wah Khit, Isolation valve with seal for end cap of a filtration system.
  17. Biltoft, Bruce Gregory; Collignon, Michael; McMahon, Robert James, Manifold arrangement.
  18. Zha, Fufang; James, Gerin; Zuback, Edward Joseph; Zauner, Peter; Phelps, Roger, Membrane cleaning with pulsed airlift pump.
  19. Zha, Fufang; James, Gerin; Zuback, Joseph E.; Zauner, Peter; Phelps, Roger W., Membrane cleaning with pulsed airlift pump.
  20. Zha, Fufang; James, Gerin; Zuback, Joseph Edward; Zauner, Peter; Phelps, Roger William, Membrane cleaning with pulsed airlift pump.
  21. Zha, Fufang; James, Gerin; Zuback, Joseph Edward; Zauner, Peter; Phelps, Roger William, Membrane cleaning with pulsed airlift pump.
  22. Zha, Fufang; James, Gerin; Zuback, Joseph Edward; Zauner, Peter; Phelps, Roger William, Membrane cleaning with pulsed airlift pump.
  23. Cox, David John; Zha, Fufang; Muller, Joachim; Lea, Cinzia; Schneider, George, Membrane module.
  24. Johnson, Warren T.; Beck, Thomas W.; Zha, Fufang; Cao, Zhiyi; Stiller, Jessica; Biltoft, Bruce, Membrane module protection.
  25. Ackland, Peter Breffni; Collignon, Michael; Teo, Ying Hao, Membrane potting methods.
  26. Swiatek, Tomasz; Collignon, Michael; Biltoft, Bruce Gregory; McMahon, Robert James, Membrane securement device.
  27. Zha, Fufang; Cao, Zhiyi, Membrane system backwash energy efficiency.
  28. Cox, David John; Johnson, Warren Thomas, Method and assembly for water filtration using a tube manifold to minimize backwash.
  29. Monzen Takashi (Kitakoma-gun JPX) Watanabe Masaharu (Kitakoma-gun JPX), Method for the production of polyolefin hollow fiber filter bundles.
  30. Zha, Fufang; Stubbs, Anthony James, Method of cleaning membrane modules.
  31. Zauner, Peter; Zha, Fufang, Method of cleaning membranes.
  32. Murray, Brendan Dermot; Williams, Paul Jason, Method of making a gas separation molecular sieve membrane.
  33. Beck, Thomas William; Johnson, Warren Thomas, Methods and apparatus for removing solids from a membrane module.
  34. Beck, Thomas William; Johnson, Warren Thomas, Methods of minimising the effect of integrity loss in hollow fibre membrane modules.
  35. Johnson, Warren Thomas, Module cleaning method.
  36. Sakamoto,Hideshi; Yamauchi,Junichi; Shimpuku,Takashi, Porous polyolefin membrane.
  37. Teo, Ying Hao; Collignon, Michael; McMahon, Robert J., Potting method.
  38. Zuback, Joseph Edward, Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis.
  39. Carpenter, Walt L.; Olsen, Robert W.; Hobday, Michael J.; McLevish, Alford L.; Plott, Christopher J.; Briscoe, Roderick E.; Cloutier, Patrick J.; Thapa, Anil; Li, Ming; McIntosh, Kevin; Merte, Ken, Radial design oxygenator with heat exchanger.
  40. Zha, Fufang; Cao, Zhiyi, Reduction of backwash liquid waste.
  41. Zha, Fufang; Kopp, Clinton V.; McMahon, Robert J.; Johnson, Warren T.; Beck, Thomas W., Scouring method.
  42. Muller, Joachim, Simple gas scouring method and apparatus.
  43. Elgas, Roger J.; Gremel, Robert F., Variable packing density in hollow fiber device.
  44. Zha, Fufang; James, Gerin; Zuback, Joseph Edward; Zauner, Peter; Phelps, Roger William, Water treatment membrane cleaning with pulsed airlift pump.
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