公开(公告)号：EP1748959A1

公开(公告)日：2007-02-07

申请号：EP05729277.3

申请日：2005-03-23

申请人： 3M Innovative Properties Company

发明人： YEH, Eshan, B. ,  GOVERNAL, Robert, A. ,  HAMLIN, Thomas, J. ,  PATEL, Hemang ,  BUCHOLZ, Marjorie

IPC分类号： C02F1/50 ,  C02F1/28

CPC分类号： C02F1/50 ,  A01N59/16 ,  B01D39/1623 ,  B01D39/18 ,  B01D39/2006 ,  B01D39/2017 ,  B01D39/2027 ,  B01D39/2055 ,  B01D39/2062 ,  B01D39/2072 ,  B01D2239/0442 ,  B01D2239/0464 ,  C02F1/001 ,  C02F1/281 ,  C02F1/285 ,  C02F1/288 ,  C02F1/30 ,  C02F1/505 ,  A01N25/34 ,  A01N25/28 ,  A01N25/10 ,  A01N25/08 ,  A01N2300/00

摘要： An improved fluid filtration media having anti-microbial properties and methods for producing and utilizing improved fluid filtration media having anti-microbial properties and employing the same in fluid filtration applications wherein one representative separation media for fluids comprises a base mixture of organic and inorganic components comprising at least one anti-microbial component; and at least one component of the base mixture comprises a charge-modified group covalently bonded to the surface of the at least one anti-microbial component is disclosed.

公开(公告)号：EP2240415A1

公开(公告)日：2010-10-20

申请号：EP08872332.5

申请日：2008-12-19

申请人： 3M Innovative Properties Company

发明人： KURUC, Gokhan ,  BUCHOLZ, Marjorie ,  ARNOLD, Todd, E. ,  FITZSIMONS, Robert, T., Jr. ,  SESHADRI, Kannan ,  HEILMANN, Steven, M. ,  RABINS, Andrew, W. ,  BOTHOF, Catherine, A.

IPC分类号： C02F3/10 ,  B01D39/00

CPC分类号： B01J20/26 ,  B01D39/1653 ,  B01D2239/086 ,  B01J20/2803 ,  B01J20/285 ,  B01J2220/58 ,  B01J2220/66 ,  C02F1/285 ,  C02F2103/343

摘要： Provided are filtration media, matrixes, and systems for liquid purification that utilize functional polymer particles. The functional polymer particles can comprise a cationic charge. Exemplary functional polymer particles comprise comprise [3- (methacryloylamino)propyl]-trimethylammonium chloride (MAPTAC) polymerized with trimethylolpropane trimethacrylate (TMPTMA).