Electret filter media containing filtration enhancing additives

Details Electret filter media containing filtration enhancing additives Electret filter media containing filtration enhancing additives

1997-12-02

1999-11-02

Spitzer, Robert

Gas separation

Combined or convertible

In motor vehicle

55527, 55DIG5, 55DIG39, B01D 2901

Patent

active

059762080

ABSTRACT:
Electret filter media comprising a fibrous web of a blend of a thermoplastic resin and at least one compound or oligomer that enhances the web's electret properties.

REFERENCES:
patent: Re30782 (1981-10-01), Van Turnhout
patent: Re32171 (1986-06-01), Van Turnhout
patent: Re35062 (1995-10-01), Brostrom
patent: 3094547 (1963-06-01), Heine
patent: 3485705 (1969-12-01), Evans
patent: 3493462 (1970-02-01), Bunting, Jr. et al.
patent: 3519603 (1970-07-01), Lohse et al.
patent: 3817958 (1974-06-01), Moyer
patent: 3971373 (1976-07-01), Braun
patent: 3998916 (1976-12-01), van Turnhout
patent: 4086499 (1978-04-01), Mishra
patent: 4100324 (1978-07-01), Anderson et al.
patent: 4118531 (1978-10-01), Hauser
patent: 4188690 (1980-02-01), Suzuki et al.
patent: 4215682 (1980-08-01), Kubik et al.
patent: 4288584 (1981-09-01), Mishra
patent: 4297492 (1981-10-01), Rasberger et al.
patent: 4429001 (1984-01-01), Kolpin et al.
patent: 4429791 (1984-02-01), Ruppel et al.
patent: 4492791 (1985-01-01), Orban et al.
patent: 4536440 (1985-08-01), Berg
patent: 4588537 (1986-05-01), Klaase et al.
patent: 4652282 (1987-03-01), Ohmori et al.
patent: 4701237 (1987-10-01), Lassen
patent: 4722806 (1988-02-01), Lai et al.
patent: 4789504 (1988-12-01), Ohmori et al.
patent: 4874659 (1989-10-01), Ando et al.
patent: 5057710 (1991-10-01), Nishiura et al.
patent: 5099026 (1992-03-01), Crater et al.
patent: 5112677 (1992-05-01), Tani et al.
patent: 5145727 (1992-09-01), Potts et al.
patent: 5256176 (1993-10-01), Matsuura et al.
patent: 5260360 (1993-11-01), Mrozinski et al.
patent: 5304227 (1994-04-01), Matsuura et al.
patent: 5411576 (1995-05-01), Jones et al.
patent: 5472481 (1995-12-01), Jones et al.
patent: 5478377 (1995-12-01), Scavnicky et al.
patent: 5496507 (1996-03-01), Angadjivand et al.
patent: 5610455 (1997-03-01), Allen et al.
patent: 5620785 (1997-04-01), Watt et al.
patent: 5645627 (1997-07-01), Lifshutz et al.
patent: 5709735 (1998-01-01), Midkiff et al.
patent: 5726107 (1998-03-01), Dahringer et al.
Wente, Van A., et al., Report No. 4364 of the Naval Research Laboratories, published May 25, 1954 entitled Manufacture of Super Fine Organic Fibers.
Wente, Van A., et al., "Superfine Thermoplastic Fibers", Industrial Engineering Chemistry, vol. 48, pp. 1342-1346, Aug. 1956.
Davis, C.N., "The Separation of Airborne Dust and Particles," Institution of Mechanical Engineers, London, Proceedings 1B, 1952.

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