Filter sheet material

Details Filter sheet material Filter sheet material

1983-05-20

1985-04-09

Herbert, Thomas J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428198, 428215, 428244, 428290, 428341, 428911, B32B 316, B32B 2714

Patent

active

045101930

ABSTRACT:
A filter sheet material consisting of an air-permeable, pliable, especially textile support which is covered only partially with a uniformly distributed adhesive on which adsorber particles, especially active carbon beads, are fixed and the use of such filter materials containing active carbon as adsorbent for protective suits.

REFERENCES:
patent: 3039172 (1962-06-01), Egan
patent: 3682738 (1972-08-01), Smith
patent: 4099342 (1978-07-01), Singh
patent: 4235027 (1980-11-01), Singh
patent: 4267221 (1981-05-01), Ishikawa
patent: 4397907 (1983-08-01), Rosser et al.

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