公开(公告)号：US20210106934A1

公开(公告)日：2021-04-15

申请号：US17132146

申请日：2020-12-23

Applicant: Donaldson Company, Inc.

Inventor： Janelle M. Hampton ,  Derek Owen Jones ,  Suresh Laxman Shenoy

IPC: B01D39/16 ,  B01D39/18 ,  B01D39/20 ,  D04H1/425 ,  D04H1/4382

Abstract: A nonwoven filtration medium that includes a fibrous base media including synthetic and/or fiberglass fibers and microfibrillated cellulose fibers.

公开(公告)号：US20170210835A1

公开(公告)日：2017-07-27

申请号：US15515074

申请日：2015-09-30

Applicant: Donaldson Company, Inc.

Inventor： Suresh Laxman Shenoy

IPC: C08F212/08 ,  C08F222/08 ,  C08F222/40

Abstract: Fibers, filter media, and filter elements, particularly for liquid filtration applications, that include a styrene-containing copolymer, particularly a styrene-maleic anhydride copolymer, a styrene-maleimide copolymer, a styrene-maleic acid ester copolymer, or a combination thereof.