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Method of making fluorinated electrets 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B29C-059/14
출원번호 US-0391240 (2003-03-18)
발명자 / 주소
  • Jones, Marvin E.
  • Lyons, Christopher S.
  • Redmond, David B.
  • Solomon, Jeffrey L.
  • Angadjivand, Seyed Abolhassan
출원인 / 주소
  • 3M Innovative Properties Company
대리인 / 주소
    Hanson, Karl G.Johnson, Allison
인용정보 피인용 횟수 : 31  인용 특허 : 61

초록

An electret is described that includes a plasma surface modified polymeric article having plasma surface fluorination produced by fluorinating the polymeric article.

대표청구항

An electret is described that includes a plasma surface modified polymeric article having plasma surface fluorination produced by fluorinating the polymeric article.

이 특허에 인용된 특허 (61)

  1. Simm Walter (Leverkusen DT), Apparatus for the production of filters by electrostatic fiber spinning.
  2. Eichenauer Dieter (Kriftel DEX) Groh Werner (Lich DEX) Macholdt Hans-Tobias (Darmstadt DEX) Dahringer Jorg (Bobingen DEX) Jung Holger (Niedernhausen DEX) Neuert Richard (Winkelhaid DEX), Aromatic polyamide compositions with improved electrostatic properties, formed structures produced therefrom, and use an.
  3. Brown Richard C. (Dore GB2), Blended-fibre filter material.
  4. Lifshutz Norman (Nashua NH) Gahan Richard E. (Wrentham MA) Stevens Graham C. (Quincy MA), Charge stabilized electret filter media.
  5. Rousseau Alan D. ; Jones Marvin E. ; Angadjivand Seyed A.,GBX, Composition useful for making electret fibers.
  6. Rousseau Alan D. ; Jones Marvin E. ; Angadjivand Seyed A.,GBX, Compounds useful as resin additives.
  7. Rousseau Alan D. ; Jones Marvin E. ; Angadjivand Seyed A.,GBX, Compounds useful as resin additives.
  8. Rousseau Alan D. ; Jones Marvin E. ; Mei Betty Z., Electret articles and filters with increased oily mist resistance.
  9. Ando Katsutoshi (Otsu JPX) Ogawa Yo (Kusatsu JPX), Electret fiber sheet and method of producing same.
  10. Rousseau Alan D. ; Miller Joel W., Electret fibers and filter webs having a low level of extractable hydrocarbons.
  11. Reed John F. (Arden Hills MN) Jones Marvin E. (Stillwater MN), Electret filter made of fibers containing polypropylene and poly(4-methyl-1-pentene).
  12. Angadjivand Seyed A.,GBX ; Jones Marvin E. ; Meyer Daniel E., Electret filter media.
  13. Rousseau Alan D. ; Jones Marvin E. ; Angadjivand Seyed A.,GBX, Electret filter media containing filtration enhancing additives.
  14. Matsuura Satoshi (Kuga JPX) Kishiba Tsuneo (Kuga JPX) Shinagawa Yoshio (Kuga JPX), Electret filters.
  15. Rousseau Alan D. ; Jones Marvin E. ; Mei Betty Z., Electret filters that exhibit increased oily mist resistance.
  16. Mishra Anupama (Guelph CAX), Electret made of branched alpha-olefin polymer.
  17. Nishiura Eiichi (Otsu JPX) Ando Katsutoshi (Otsu JPX), Electret materials and the method for preparing the electret materials.
  18. Ohmori Susumu (Okayama JPX) Yagi Akira (Otsu JPX) Takase Satoshi (Otsu JPX), Electretized material for a dust filter.
  19. Ohmori Susumu (Okayama JPX) Yagi Akira (Otsu JPX) Takase Satoshi (Otsu JPX), Electretized material for a dust filter.
  20. Sapieha Slawomir W. (3380 Edouard Montpetit Blvd. ; Apt. 305 Montreal ; Quebec CAX) Wertheimer Michael R. (Privada Clavel 121 Cuernavaca ; Morelos MXX), Electrets from plasma polymerized material.
  21. Kimura Kazushi,JPX, Electrostatic filter.
  22. Strobel Mark A. (Maplewood MN) Carlson Robert L. (St. Paul MN) Ginkel Steven L. (Edina MN) Solomon Jeffrey L. (Inver Grove Heights MN), Element having adhesion of gelatin and emulsion coatings to polyester film.
  23. Martin Graham Ernest (Runcorn EN) Cockshott Ian Derek (Runcorn EN), Fibrillar product of electrostatically spun organic material.
  24. Rousseau Alan D. ; Jones Marvin E. ; Angadjivand Seyed A.,GBX, Fibrous webs having enhanced electret properties.
  25. Rousseau Alan D. ; Jones Marvin E. ; Angadjivand Seyed A.,GBX, Fibrous webs useful for making electret filter media.
  26. Jones, Marvin E.; Lyons, Christopher S.; Redmond, David B.; Solomon, Jeffrey L.; Angadjivand, Seyed Abolhassan, Fluorinated electret.
  27. Marvin E. Jones ; Christopher S. Lyons ; David B. Redmond ; Jeffrey L. Solomon ; Seyed Abolhassan Angadjivand, Fluorinated electret.
  28. Marvin E. Jones ; Christopher S. Lyons ; David B. Redmond ; Jeffrey L. Solomon ; Seyed Abolhassan Angadjivand, Fluorinated electret.
  29. Crater Davis H. (P.O. Box 33427 St. Paul MN 55133-3427) Howells Richard D. (P.O. Box 33427 St. Paul MN 55133-3427) Stern Richard M. (P.O. Box 33427 St. Paul MN 55133-3427) Temperante John A. (P.O. Bo, Fluorochemical oxazolidinones.
  30. Crater Davis H. (White Bear Lake MN) Howells Richard D. (St. Paul MN) Stern Richard M. (Woodbury MN) Temperante John A. (St. Paul MN), Fluorochemical oxazolidinones.
  31. Cohen Bernard, Gas born particulate filter and method of making.
  32. Wu Tien ; Kinderman Richard ; Angadjivand Seyed, High efficiency synthetic filter medium.
  33. Jameson Lee K. (Roswell GA) Cohen Bernard (Berkley Lake GA), Hydrosonic process for forming electret filter media.
  34. Kubik Donald A. (Houlton WI) Davis Charles I. (Cottage Grove MN), Melt-blown fibrous electrets.
  35. Philip D. Eitzman ; Alan D. Rousseau, Method and apparatus for making a fibrous electret web using a wetting liquid and an aqueous polar liquid.
  36. Seyed A. Angadjivand ; Michael G. Schwartz ; Philip D. Eitzman ; Marvin E. Jones, Method and apparatus for making a nonwoven fibrous electret web from free-fiber and polar liquid.
  37. van Turnhout Jan (Pijnacker NLX) Rieke Johannes C. (Delft NLX), Method for manufacturing a filter of electrically charged electret fiber material and electret filters obtained accordin.
  38. Klaase Petrus T. A. (Voorburg NLX) van Turnhout Jan (Pijnacker NLX), Method for manufacturing an electret filter medium.
  39. van Turnhout Jan (Delft NLX), Method for the manufacture of an electret fibrous filter.
  40. van Turnhout Jan (Pnacker NLX), Method for the manufacture of an electret fibrous filter.
  41. Tani Yatsuhiro (Ohtsu JPX) Takase Satoshi (Ohtsu JPX), Method for the production of an electret sheet.
  42. Angadjivand Seyed A. (Darlington MN GB2) Jones Marvin E. (Stillwater MN) Meyer Daniel E. (Stillwater MN), Method of charging electret filter media.
  43. Philip D. Eitzman ; Alan D. Rousseau ; Marvin E. Jones ; Seyed A. Angadjivand, Method of making a fibrous electret web using a nonaqueous polar liquid.
  44. Marvin E. Jones ; Christopher S. Lyons ; David B. Redmond ; Jeffrey L. Solomon ; Seyed Abolhassan Angadjivand, Method of making an electret article by transferring fluorine to the article from a gaseous phase.
  45. Rousseau Alan D. ; Jones Marvin E. ; Mei Betty Z., Method of making electret articles and filters with increased oily mist resistance.
  46. Rousseau Alan D. ; Miller Joel W., Method of making electret fibers that have low level of extractable hydrocarbon material.
  47. Wadsworth Larry C. (Arlington TX) Hersh Solomon P. (Raleigh NC), Method of making fibrous electrets.
  48. Nakao Etsuro (Motiyama JPX), Method of manufacturing an electret filter.
  49. Marvin E. Jones ; Christopher S. Lyons ; David B. Redmond ; Jeffrey L. Solomon ; Seyed Abolhassan Angadjivand, Method of removing contaminants from an aerosol using a new electret article.
  50. Rousseau Alan D. ; Jones Marvin E. ; Mei Betty Z., Method of removing particulate solid or liquid aerosol from a gas.
  51. Valentini Robert F., Negatively charged polymeric electret implant.
  52. Cohen Bernard, Nonwoven barrier and method of making the same.
  53. Jones Marvin E. (Grant Township MN) Rousseau Alan D. (Stillwater MN), Oily mist resistant electret filter media.
  54. Jones Marvin E. (Grant Township ; Washington County MN) Rousseau Alan D. (Stillwater MN), Oily mist resistant electret filter media and method for filtering.
  55. Kumar Ogale, Plasma treatment of filter media.
  56. Groh Werner (Lich DEX) Macholdt Hans-Tobias (Darmstadt-Eberstadt DEX) Gibson Baylor D. (Weddington NC) Walden James R. (Matthews NC) Felton Clinton D. (Charlotte NC), Polymer electrets with improved charge stability.
  57. Rousseau Alan D. ; Miller Joel W., Predicting electret performance by measuring level of extractable hydrocarbons.
  58. McGinty David Jackson (Midlothian VA) Powers ; Jr. Ervin Townsend (Midlothian VA) Shin Hyunkook (Wilmington DE) Siemionko Roger Keith (Hockessin DE) Taylor David Martin (Gwynedd GBX), Process for improving electrostatic charging of plexifilaments.
  59. von Seggern Heinz (Peine-Schwicheldt DEX), Stable positively charged Teflon electrets.
  60. Kuzowski Stanislaw L. (Flagstaff AZ), Surface modified porous expanded polytetrafluoroethylene and process for making.
  61. Hauser ; Edward R., Web of blended microfibers and crimped bulking fibers.

이 특허를 인용한 특허 (31)

  1. Greer,Paul A.; Slack,Joseph D.; Legare,Pierre, Conformal filter cartridges and methods.
  2. Kirk,Seth M.; Spartz,Gerald R.; Jones,Marvin E.; Pachuta,Steven J.; Huberty,John S., Electret article having heteroatoms and low fluorosaturation ratio.
  3. Spartz,Gerald R.; Kirk,Seth M.; Jones,Marvin E.; Cabibil,Hyacinth L.; Rousseau,Alan D.; Pachuta,Steven J., Electret article having high fluorosaturation ratio.
  4. Li, Fuming B.; Bai, Feng; Sebastian, John M.; Jones, Marvin E., Electret webs with charge-enhancing additives.
  5. Li, Fuming B.; Sebastian, John M.; Jones, Marvin E.; Japuntich, Daniel A., Electret webs with charge-enhancing additives.
  6. Schultz, Nathan E.; Li, Fuming B.; Sebastian, John M., Electret webs with charge-enhancing additives.
  7. Schultz, Nathan E.; Li, Fuming B.; Sebastian, John M., Electret webs with charge-enhancing additives.
  8. Schultz, Nathan E.; Li, Fuming B.; Sebastian, John M., Electret webs with charge-enhancing additives.
  9. Sebastian, John M.; Li, Fuming B.; Jones, Marvin E.; Dressel, Luke T.; Japuntich, Daniel A., Electret webs with charge-enhancing additives.
  10. Leir,Charles M.; Shah,Rahul R.; Benson,Karl E., Electrets and compounds useful in electrets.
  11. Porchia, Jose; Grissmeyer, Julie M.; Martin, Frederick H.; Taylor, Pamela J., Film material.
  12. Angadjivand, Seyed A.; Springett, James E.; Brandner, John M.; Jones, Marvin E.; Fox, Andrew R.; Berrigan, Michael R.; Stelter, John D., Flat-fold respirator with monocomponent filtration/stiffening monolayer.
  13. Leonard, William K., Method and apparatus for electric.
  14. Leonard, William K., Method and apparatus for electric treatment of substrates.
  15. Leonard, William K., Method and apparatus for electric treatment of substrates.
  16. Leonard, William K., Method and apparatus for electric treatment of substrates.
  17. Angadjivand, Seyed A.; Jones, Marvin E.; Springett, James E.; Brandner, John M.; Lindquist, Timothy J., Method for making shaped filtration articles.
  18. Jones, Marvin E.; Lyons, Christopher S.; Redmond, David B.; Solomon, Jeffrey L.; Angadjivand, Seyed Abolhassan, Method of making a respirator that has a fluorinated electret.
  19. Sebastian, John M.; Jones, Marvin E.; Li, Fuming B.; Chou, Shih-Hung; Schultz, Nathan E.; Keough, Justin L.; Shah, Rahul R.; Japuntich, Daniel A., Method of making electret articles based on zeta potential.
  20. Martin, Frederick H.; Porchia, Jose; Grissmeyer, Julie M., Method of producing an electrically charged film.
  21. Jones, Marvin E.; Lyons, Christopher S.; Redmond, David B.; Solomon, Jeffrey L.; Angadjivand, Seyed Abolhassan, Method of using fluorinated electrets.
  22. Li, Fuming B.; Sebastian, John M.; Jones, Marvin E.; Brandner, John M.; Olson, David A.; Keough, Justin L., Processing aids for olefinic webs, including electret webs.
  23. Castiglione, David M.; Betz, James R.; Reier, Matthew D., Respiratory assembly including latching mechanism.
  24. Mittelstadt,William A.; Pilgrim,John M., Respiratory protection device that has rapid threaded clean air source attachment.
  25. Blomberg, David M.; Cowell, Michael J.; Mittelstadt, William A.; Raines, III, Carl W.; Abel, Nathan A., Sleeve-fit respirator cartridge.
  26. Healey, David T., Waved filter media and elements.
  27. Healey, David T.; Gahan, Richard, Waved filter media and elements.
  28. Healey, David T.; Gahan, Richard, Waved filter media and elements.
  29. Healey, David T.; Gahan, Richard, Waved filter media and elements.
  30. Healey, David T.; Gahan, Richard E., Waved filter media and elements.
  31. Healey, David Thomas; Gahan, Richard E., Waved filter media and elements.
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