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특허 상세정보

Method for preventing transmission of viral pathogens

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A61B-019/00    A61F-005/37   
미국특허분류(USC) 128/849 ; 128/898 ; 428/315.5 ; 428/304.4
출원번호 US-0771890 (1996-12-23)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Bond
인용정보 피인용 횟수 : 23  인용 특허 : 73
초록

The invention discloses a method of preventing transmission of viral pathogens between a source of viral pathogens and a target of said viral pathogens comprising positioning between said source and said target a microporous membrane material comprising (1) a thermoplastic polymer or polytetrafluoroethylene and (2) a water- and oil-repellent fluorochemical compound which provides said membrane with oleophobic, hydrophobic and viral barrier properties.

대표
청구항

[ What we claim is:] [1.] A method of preventing transmission of viral pathogens between a source of viral pathogens and a target of said viral pathogens comprising positioning between said source and said target a microporous membrane material comprising (1) a thermoplastic polymer or polytetrafluoroethylene and (2) a water-and oil-repellent fluorochemical compound which provides said microporous membrane material with oleophobic, hydrophobic and viral barrier properties.

이 특허에 인용된 특허 (73)

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이 특허를 인용한 특허 피인용횟수: 23

  1. Little,Sylvia B.; Quincy, III,Roger Bradshaw; Rotella,John A.; Schorr,Phillip A.; Stopper,Steven R.. Breathable film and fabric having liquid and viral barrier. USP2008067381666.
  2. Chen, Yuhming; Baldwin, Jr., Alfred F.; Finnigan, Bradley P.. Breathable film with internal viral and alcohol barrier layer. USP2015119174420.
  3. Snowden, Hue Scott; Powers, Michael David; Quincy, III, Roger Bradshaw. Extruded thermoplastic articles with enhanced surface segregation of internal melt additive. USP2010087781353.
  4. Mrozinski, James S.; Jariwala, Chetan P.. Fluid repellent microporous materials. USP2005026858290.
  5. Mrozinski,James S.; Jariwala,Chetan P.. Fluid repellent microporous materials. USP2007077247369.
  6. Hester,Jonathan F.; Spiewak,Brian E.; Holm,David R.; Hall, Jr.,Jerald W.; Kirk,Seth M.; David,Moses M.; Lakshmi,Brinda B.. Layered sheet construction for wastewater treatment. USP2006117140495.
  7. Hester,Jonathan F.; Spiewak,Brian E.; Mrozinski,James S.; Nelson,James M.. Membrane module elements. USP2006107114621.
  8. Hester,Jonathan F.; Colburn,David J.; Domroese,Michael K.; Freemyer,Harold T.; Kody,Robert S.; Slama,David F.; Zenk,Peter B.. Membrane modules and integrated membrane cassettes. USP2007107279215.
  9. Mackay, John H.; Brady, Kevin A.. Method of making microporous breathable film. USP2005106953510.
  10. Smith, Samantha D.; Shipman, Gene H.; Floyd, Robert M.; Freemyer, Harold Todd; Hamrock, Steven J.; Yandrasits, Michael A.; Walton, David G. S.. Microporous PVDF films. USP2014038663868.
  11. Smith, Samantha D.; Shipman, Gene H.; Floyd, Robert M.; Freemyer, Harold Todd; Hamrock, Steven J.; Yandrasits, Michael A.; Walton, David G. S.. Microporous PVDF films. USP2015028962214.
  12. Anne M. Mayes ; David G. Walton ; Jonathan F. Hester. Polymeric membranes and other polymer articles having desired surface characteristics and method for their preparation. USP2002076413621.
  13. Penneau, Jean-Fran?ois; Capitaine, Fran?ois; Le Goff, Philippe. Porous composite product particularly with high specific surface area, method for preparing and electrode for electrochemical assembly formed with a porous composite film. USP2005116962745.
  14. Klare Robert John ; Chubin David Elliot. Porous membrane structure and method. USP2001056228477.
  15. Klare, Robert John. Porous membrane structure and method. USP2005026854603.
  16. Klare, Robert John. Porous membrane structure and method. USP2004016676993.
  17. Robert John Klare ; David Elliot Chubin. Porous membrane structure and method. USP2002066410084.
  18. Brady Kevin A. ; Mackay John H.. Process for adjusting WVTR and other properties of a polyolefin film. USP2001076258308.
  19. Brady, Kevin A.; Mackay, John H.. Process for adjusting WVTR and other properties of a polyolefin film. USP2005016843949.
  20. Mackay John H.. Process for producing polyolefin microporous breathable film. USP2001076264864.
  21. Mackay, John H.. Process for producing polyolefin microporous breathable film. USP2004036706228.
  22. Quincy, III,Roger Bradshaw; Snowden,Hue Scott. Synergistic fluorochemical treatment blend. USP2007107285595.
  23. Yao, Li. Water and oil repellent porous materials and processes for making the same. USP2003106638610.