Surgery – Respiratory method or device – Means for removing substance from respiratory gas
Patent
1978-02-06
1980-08-05
Recla, Henry J.
Surgery
Respiratory method or device
Means for removing substance from respiratory gas
55103, 55131, 55528, 55155, 55DIG35, 55DIG39, 361226, 4251748E, 264 22, 12820619, A62B 710
Patent
active
042156823
ABSTRACT:
A persistent electric charge is introduced into melt-blown fibers during the melt-blowing process. When these charged fibers are incorporated into fibrous webs, they provide unique properties, including improved filtering properties.
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Pillai et al., NASA Technical Report R-457, Dec. 1975.
Van Turnhout, "The Use of Polymers for Electrets", Journal of Electrostatics, vol. 1, (1975), pp. 147-163.
Davis Charles I.
Kubik Donald A.
Alexander Cruzan
Minnesota Mining and Manufacturing Company
Recla Henry J.
Sell Donald M.
Tamte Roger R.
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