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Title:
AIR FILTER COMPRISING SKIP-SLIT, SORBENT-LOADED FILTER MEDIA
Document Type and Number:
WIPO Patent Application WO/2018/090280
Kind Code:
A1
Abstract:
Disclosed is an air filter media comprising a porous, air-permeable substrate comprising an array of opened skip-slits and comprising a first major surface that is a sorbent-loaded surface.

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Inventors:
CHENG, Liang (38/F Maxdo Centre, 8 Xing Yi Road, Shanghai 6, 200336, CN)
FOX, Andrew R. (38/F Maxdo Centre, 8 Xing Yi Road, Shanghai 6, 200336, CN)
ZHANG, Zhiqun (3M Center, Post Office Box 33427Saint Paul, MN, 55133-3427, US)
JASUJA, Himanshu (3M Center, Post Office Box 33427Saint Paul, MN, 55133-3427, US)
GILMAN, Ann, M. (3M Center, Post Office Box 33427Saint Paul, MN, 55133-3427, US)
DODDS, Shawn C. (3M Center, Post Office Box 33427Saint Paul, MN, 55133-3427, US)
GILBERT, Thomas J. (3M Center, Post Office Box 33427Saint Paul, MN, 55133-3427, US)
Application Number:
CN2016/106224
Publication Date:
May 24, 2018
Filing Date:
November 17, 2016
Export Citation:
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Assignee:
3M INNOVATIVE PROPERTIES COMPANY (3M Center, Post Office Box 33427Saint Paul, MN, 55133-3427, US)
CHENG, Liang (38/F Maxdo Centre, 8 Xing Yi Road, Shanghai 6, 200336, CN)
International Classes:
B01D39/04
Domestic Patent References:
WO2011133396A12011-10-27
Foreign References:
CN103768871A2014-05-07
Attorney, Agent or Firm:
KING & WOOD MALLESONS (20th Floor, East Tower World Financial Centre,No. 1 Dongsanhuan Zhonglu, Chaoyang District, Beijing 0, 100020, CN)
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