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Melt-blown fibrous web 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B32B-027/34
출원번호 US-0281772 (1994-07-28)
발명자 / 주소
  • Pall David B. (Roslyn Estates NY)
출원인 / 주소
  • Pall Corporation (East Hills NY 02)
인용정보 피인용 횟수 : 58  인용 특허 : 0

초록

The present invention provides a melt-blown fibrous nonwoven web comprising fibers ranging in average fiber diameters to about 2 microns or less, with a narrow fiber diameter distribution, and a high degree of weight uniformity. The present invention also provides methods of preparing, processing an

대표청구항

A melt-blown fibrous nonwoven web of fibers wherein 90% of the fibers of said web have a diameter ranging from a minimum fiber diameter to a maximum fiber diameter which is no more than about three times the minimum fiber diameter.

이 특허를 인용한 특허 (58)

  1. Kitchen, Dale S.; Bahukudumbi, Pradipkumar; Thompson, Gregory; Mapes, Mark T., Acoustic composite.
  2. McIntyre John A., Antigens embedded in thermoplastic.
  3. Erickson, Stanley C.; Breister, James C., Attenuating fluid manifold for meltblowing die.
  4. Blatt Joel M. ; Mangan Wilma M. ; Patel Paul J. ; Manneh Victor A., Device for preventing assay interference using silver or lead to remove the interferant.
  5. Lacan, Pascale; Conte, Dominique, Electrostatic film coated ophthalmic lens and method for edging same.
  6. Pall David B. ; Manteuffel Richard L., Fibrous web for processing a fluid.
  7. Anantharamaiah, Nagendra; Freeman, William S.; Smith, Bruce, Filter media including polymer compositions and blends.
  8. Godsay, Milind; Keisler, Randall, Filter media suitable for hydraulic applications.
  9. Thomson, Cameron; Godsay, Milind; Keisler, Randall, Filter media suitable for hydraulic applications.
  10. Wertz, John A.; Guimond, Douglas M., Filter media with a multi-layer structure.
  11. Wertz, John A.; Guimond, Douglas M., Filter media with a multi-layer structure.
  12. Chen, Wu; Alderman, Daniel A.; Lopez, Leonardo C., Filter medium.
  13. Midkiff David Grant, Filtration media and articles incorporating the same.
  14. Cox, Stephen T.; Freeman, William S.; Doucoure, Abdoulaye; Wertz, John A., Fine fiber filter media and processes.
  15. 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.
  16. Jackson Fred Lee ; Pittman Patrick Lowry, Gas filtration media and method of making the same.
  17. Wu Tien ; Kinderman Richard ; Angadjivand Seyed, High efficiency synthetic filter medium.
  18. Storer, Joey W.; Sturnfield, James F.; Lopez, Leonardo C.; Koopmans, Rudolf J.; Broos, Rene; Chen, Wu; Brands, Gerrit J., High-output solvent-based electrospinning.
  19. Lacan, Pascale; Conte, Dominique, Lens apt to trimming.
  20. Mikami Takashi,JPX, Melt-blown non-woven fabric, and nozzle piece for producing the same.
  21. Erickson, Stanley C.; Breister, James C.; Schwartz, Michael G.; Sager, Patrick J., Meltblowing apparatus employing planetary gear metering pump.
  22. Angadjivand, Seyed A.; Brandner, John M.; Springett, James E., Meltblown fiber web with staple fibers.
  23. Wertz, John A.; Healey, David T.; Freeman, William S.; Manns, John L.; Rowlands, Mark, Meltblown filter medium, related applications and uses.
  24. Chen, Fung-Jou; Lindsay, Jeffrey D.; Bednarz, Julie; Zhou, Peiguang, Meltblown scrubbing product.
  25. Erickson, Stanley C.; Breister, James C.; Schwartz, Michael G.; Sager, Patrick J, Method for making a nonwoven web.
  26. Angadjivand, Seyed A.; Jones, Marvin E.; Springett, James E.; Brandner, John M.; Lindquist, Timothy J., Method for making shaped filtration articles.
  27. Lacan, Pascale; Conte, Dominique, Method for preparing a glass convenient for trimming, a glass thus obtained, and method for trimming such a glass.
  28. Lacan, Pascale; Conte, Dominique, Method for preparing a glass convenient for trimming, a glass thus obtained, and method for trimming such a glass.
  29. Lacan,Pascale; Conte,Dominique, Method for treating a lens apt to trimming.
  30. Lacan, Pascale; Conte, Dominique, Method for treating a lens apt to trimming and lens apt to trimming.
  31. Fox, Andrew R.; Stelter, John D.; Lindquist, Timothy J., Method of manufacturing a fibrous web comprising microfibers dispersed among bonded meltspun fibers.
  32. Xie,Zongcen Charles; Pierce,Jeffrey A.; Stivers,Carole R., Methods and systems for point of care bodily fluid analysis.
  33. Stelter, John D.; Fox, Andrew R.; Angadjivand, Seyed A., Molded monocomponent monolayer respirator.
  34. Angadjivand, Seyed A.; Fox, Andrew R.; Stelter, John D.; Lindquist, Timothy J.; Brandner, John M.; Springett, James E., Molded monocomponent monolayer respirator with bimodal monolayer monocomponent media.
  35. Angadjivand, Seyed A.; Brandner, John M.; Springett, James E., Molded respirator comprising meltblown fiber web with staple fibers.
  36. Ali Yahiaoui ; Gabriel Hamman Adam, Multi-functional sorbent material.
  37. Berkemann, Ralph; Lauffenburger, Patrick, Nonwoven web and fibers with electret properties, manufacturing processes thereof and their use.
  38. Erickson, Stanley C.; Breister, James C.; Schwartz, Michael G.; Sager, Patrick J., Nonwoven web forming apparatus.
  39. de Costa, Samodh; Roser, Bruce; Sen, Shevanti, Pharmaceutical device for the administration of substances to patients.
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  44. Bouchette, Michael Paul; Kendall, David Paul, Process for preparing a non-woven fibrous web.
  45. Bouchette, Michael Paul; Kendall, David Paul, Process for preparing a non-woven fibrous web.
  46. Claasen, Gert; Brands, Gerrit J.; Lopez, Leonardo C.; Broos, Rene; Allgeuer, Thomas; Chen, Wu; Sturnfield, James F., Process for producing micron and submicron fibers and nonwoven webs by melt blowing.
  47. Lacan, Pascale; Conte, Dominique, Process for treating an ophthalmic lens.
  48. Angadjivand, Seyed A.; Fox, Andrew R.; Stelter, John D.; Lindquist, Timothy J.; Brandner, John M.; Springett, James E., Process of making a molded respirator.
  49. Brandner, John M.; Kopecky, William J.; Angadjivand, Seyed A.; Springett, James E.; Lindquist, Timothy J., Process of making a monocomponent non-woven web.
  50. Hayes Byron K., Self-cohering, continuous filament non-woven webs.
  51. Hayes Byron K., Self-cohering, continuous filament non-woven webs.
  52. Johnson Todd W. (P.O. Box 33427 St. Paul MN 55133-3427) Fabio David G. (P.O. Box 33427 St. Paul MN 55133-3427), Self-sealing liquid filter.
  53. Ali Yahiaoui ; Craig Farrell Thomaschefsky ; Taiwoo Chiu, Sorbent material.
  54. Yahiaoui Ali ; Thomaschefsky Craig Farrell ; Chiu Taiwoo, Sorbent material.
  55. Yahiaoui, Ali; Thomaschefsky, Craig Farrell; Chiu, Taiwoo, Sorbent material.
  56. Chen, Fung-Jou; Bednarz, Julie; Lindsay, Jeff; Houghton, Dawn; Taneri, Leslie; Balzar, Tammy; Zhou, Peiguang, Sponge-like pad comprising paper layers and method of manufacture.
  57. Michael R. Berrigan ; James F. Dyrud ; Stanley C. Erickson ; Luther E. Erickson, Uniform meltblown fibrous web.
  58. Berrigan Michael R. ; Dyrud James F. ; Erickson Stanley C. ; Erickson Luther E., Uniform meltblown fibrous web and methods and apparatus for manufacturing.
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