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Charge-modified microfiber filter sheets

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01D-013/00
출원번호 US-0716970 (1985-03-28)
발명자 / 주소
  • Pall David B. (Roslyn Estates NY) Degen Peter J. (Huntington NY) Joffee Irving B. (Huntington NY) Foss Warren M. (Glen Cove NY) Gsell Thomas C. (Levittown NY)
출원인 / 주소
  • Pall Corporation (Glen Cove NY 02)
인용정보 피인용 횟수 : 57  인용 특허 : 0

초록

Filter media comprised of charge modified, resin coated inorganic microfibers are prepared by mixing inorganic microfibers with an aqueous solution of a water soluble, noncolloidal cationic thermosetting binder resin to form a dispersion, following which a precipitating agent is added to precipitate

대표청구항

A filter sheet exhibiting a positive zeta potential over a pH range of from about 3 to about 10 comprising: a mat of inorganic microfibers normally having a negative zeta potential substantially uniformly coated with a cured, precipitated cationic thermosetting binder resin or polymer, said binder r

이 특허를 인용한 특허 (57)

  1. Israel, Joseph; Dunn, Eugene; Dema, Keh B.; Kojetin, Paul; Rogers, Robert M.; Keating-Klika, Lorraine, Aerosol separator.
  2. Rogers, Robert M.; Kahlbaugh, Brad E.; Kojetin, Paul L.; Dema, Keh B., Aerosol separator; and method.
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  4. Wei, Ning; Lyng, Robert John; Varriale, Monica Graciela, Cationically charged coating on hydrophobic polymer fibers with poly (vinyl alcohol) assist.
  5. Wei, Ning; Lyng, Robert John; Varriale, Monica Graciela, Cationically charged coating on hydrophobic polymer fibers with poly (vinyl alcohol) assist.
  6. Sorrick Charles H. (397 Winry Rochester MI 48063), Clog resistant high efficiency filter media.
  7. Lindström, Henrik; Fili, Giovanni, Dye-sensitized solar cell including a porous insulation substrate and a method for producing the porous insulation substrate.
  8. Lindström, Henrik; Fili, Giovanni, Dye-sensitized solar cell including a porous insulation substrate and a method for producing the porous insulation substrate.
  9. Shibuta Daisuke,JPX, Electrically conductive polymer composition.
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  14. Adamek, Daniel E.; Cappuyns, Jan; Moreau, Egide Emmanuel Paul Baudry; Ouyang, Ming; Rogers, Robert M., Filter element and method.
  15. Dema, Keh B.; Olson, Linda M., Filter media and structure.
  16. Rogers, Robert M.; Dema, Keh B., Filter medium and breather filter structure.
  17. Rogers, Robert M.; Dema, Keh B., Filter medium and breather filter structure.
  18. Rogers, Robert M.; Dema, Keh B., Filter medium and breather filter structure.
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  20. Webb, David M.; Carlson, David E.; Rogers, Robert M; Dema, Keh B., Filter medium and breather filter structure.
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  30. Williamson Bruce S. ; McGrath Kevin P., Integrated filter combining physical adsorption and electrokinetic adsorption.
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  33. Rasmussen, Jerald K.; Bothof, Catherine A.; Seshadri, Kannan; Satterwhite, Erin A.; Fitzsimons, Jr., Robert T.; Hembre, James L.; Ali, Mahfuza B., Ligand functionalized polymers.
  34. Rasmussen, Jerald K.; Bothof, Catherine A.; Seshadri, Kannan; Satterwhite, Erin A.; Fitzsimons, Robert T.; Hembre, James I.; Ali, Mahfuza B., Ligand functionalized polymers.
  35. Rasmussen, Jerald K.; Seshadri, Kannan; Fitzsimons, Jr., Robert T.; Hembre, James I.; Bothof, Catherine A.; Satterwhite, Erin A.; Griesgraber, George W.; He, Yi; Haddad, Louis C., Ligand functionalized polymers.
  36. Rasmussen, Jerald K.; Seshadri, Kannan; Fitzsimons, Jr., Robert T.; Hembre, James I.; Bothof, Catherine A.; Satterwhite, Erin A.; Griesgraber, George W.; He, Yi; Haddad, Louis C., Ligand functionalized polymers.
  37. Rasmussen, Jerald K.; Seshadri, Kannan; Fitzsimons, Jr., Robert T.; Hembre, James I.; Bothof, Catherine A.; Satterwhite, Erin A.; Griesgraber, George W.; He, Yi; Haddad, Louis C., Ligand functionalized polymers.
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  47. Gibson,Gary L.; Hayes,Keith; Heng,Meng H.; Kollar,Csilla; Lane,Thomas H.; Revis,Anthony; Steele,Landon M., Method of separating components in a sample using silane-treated silica filter media.
  48. Gibson,Gary L.; Hayes,Keith; Heng,Meng H.; Kollar,Csilla; Lane,Thomas H.; Revis,Anthony; Steele,Landon M., Method of separating components in a sample using silane-treated silica filter media.
  49. Mitchell, Michael Donovan; Collias, Dimitris Ioannis; Bjorkquist, David William; Zaveri, Piyush Narendra; Woolley, Matthew Morgan, Methods for treating water.
  50. Mitchell, Michael Donovan; Collias, Dimitris Ioannis; Bjorkquist, David William; Zaveri, Piyush Narendra; Woolley, Matthew Morgan, Methods for treating water.
  51. Mitchell, Michael Donovan; Collias, Dimitris Ioannis; Bjorkquist, David William; Zaveri, Piyush Narendra; Woolley, Matthew Morgan, Methods of treating water.
  52. Hou, Kenneth C.; Bretl, Donald S.; Hembree, Richard D., Microorganism filter and method for removing microorganism from water.
  53. Koslow, Evan E., Precoat filtration media and methods of making and using.
  54. Gibson, Gary L.; Hayes, Keith; Heng, Meng H.; Kollar, Csilla; Lane, Thomas H.; Revis, Anthony; Steele, Landon M., Silane-treated silica filter media.
  55. Bahm, Jeannine Rebecca; Pearks, Andrew Thomas; Vidal, Guillermo Matias; Collias, Dimitris Ioannis; Mitchell, Michael Donovan; Astle, Robert E.; Faye, Katharine L. K.; Governal, Robert Andrew; Hamlin, Thomas J.; Lucht, Rebecca A.; Patel, Hemang, Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles.
  56. Bahm, Jeannine Rebecca; Pearks, Andrew Thomas; Vidal, Guillermo Matias; Collias, Dimitris Ioannis; Mitchell, Michael Donovan; Astle, Robert E.; Faye, Katharine L. K.; Governal, Robert Andrew; Hamlin, Thomas J.; Lucht, Rebecca A.; Patel, Hemang, Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles.
  57. Tanner, John D.; Emmons, David James; Riedel, Richard P.; Mitchell, Michael Donovan; Collias, Dimitris Ioannis, Water treating methods.
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