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公开(公告)号：WO2019202421A1
公开(公告)日：2019-10-24
申请号：PCT/IB2019/052220
申请日：2019-03-19
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： KADOMA, Ignatius A. , CHAMBERS, Jeffrey A. , ROMANO, Michael D. , LITWINOW, Mark , MOBERG, Olaf C.
Abstract: Biodegradable layered composite comprising a first nonwoven biodegradable layer having a first and second major surface, the first nonwoven biodegradable layer comprising biodegradable polymeric melt-blown fibers, and a plurality of activated carbon particles enmeshed in the biodegradable polymeric melt-blown fibers. Biodegradable layered composite described herein can be used, for example, as a porous capture media for suspended nutrients in agricultural drainage.
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公开(公告)号：WO2019023002A3
公开(公告)日：2019-01-31
申请号：PCT/US2018/042492
申请日：2018-07-17
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： HATCH, Andrew J. , MOBERG, Olaf C. , KSHIRSAGAR, Manjiri T. , GRIESGRABER, George W.
IPC: B01D39/20
Abstract: The present invention relates to porous composite blocks including guanylated media particles for water filtration. A porous composite block includes sorbent media particles and a polymeric binder that bonds the sorbent media particles together. The sorbent media particles include guanylated media particles.
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公开(公告)号：WO2019023002A2
公开(公告)日：2019-01-31
申请号：PCT/US2018/042492
申请日：2018-07-17
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： HATCH, Andrew J. , MOBERG, Olaf C. , KSHIRSAGAR, Manjiri T. , GRIESGRABER, George W.
IPC: B01D39/20
Abstract: The present invention relates to porous composite blocks including guanylated media particles for water filtration. A porous composite block includes sorbent media particles and a polymeric binder that bonds the sorbent media particles together. The sorbent media particles include guanylated media particles.
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公开(公告)号：EP3781738A1
公开(公告)日：2021-02-24
申请号：EP19717615.9
申请日：2019-03-19
Applicant: 3M Innovative Properties Company
Inventor： KADOMA, Ignatius A. , CHAMBERS, Jeffrey A. , ROMANO, Michael D. , LITWINOW, Mark , MOBERG, Olaf C.
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