Title:
AIR FILTER MEDIA WITH POST-PLEAT-DEPOSITED SORBENT PARTICLES
Document Type and Number:
WIPO Patent Application WO/2018/191865
Kind Code:
A1
Abstract:
An air filter media (10) including a pleated fibrous filtration web (8) with a first major side (2) that includes at least one sorbent-loaded area (26) in which sorbent particles (14) are present on a first major surface (25) of the pleated fibrous filtration web (8), at least some of the sorbent particles (14) being post-pleat-deposited sorbent particles.
Inventors:
FOX ANDREW R (CN)
JASUJA HIMANSHU (US)
BELKIN MIKHAIL A (US)
GERHARDT BRYAN L (US)
GREGERSON GLEN O (US)
HOFFDAHL GERRY A (US)
LISE JONATHAN M (US)
WU TIEN T (US)
JASUJA HIMANSHU (US)
BELKIN MIKHAIL A (US)
GERHARDT BRYAN L (US)
GREGERSON GLEN O (US)
HOFFDAHL GERRY A (US)
LISE JONATHAN M (US)
WU TIEN T (US)
Application Number:
PCT/CN2017/080905
Publication Date:
October 25, 2018
Filing Date:
April 18, 2017
Export Citation:
Assignee:
3M INNOVATIVE PROPERTIES CO (US)
FOX ANDREW R (CN)
FOX ANDREW R (CN)
International Classes:
B01D46/52
Domestic Patent References:
| WO2014092718A1 | 2014-06-19 |
Foreign References:
| CN102387849A | 2012-03-21 | |||
| CN106211760A | 2016-12-07 |
Attorney, Agent or Firm:
KING & WOOD MALLESONS (CN)
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