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.

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.

公开(公告)号：WO2022053976A1

公开(公告)日：2022-03-17

申请号：PCT/IB2021/058213

申请日：2021-09-09

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： MOK, Michelle M. ,  PETKOVICH, Nicole D. ,  BERRIGAN, Michael R. ,  SEO, Yongbeom ,  HATCH, Andrew J. ,  FRANKEL, Kevin A. ,  LEE, Seungkyu

IPC: G10K11/165 ,  G10K11/168 ,  D06M11/74 ,  D06M15/01 ,  D06M23/08

Abstract: An acoustic absorbing filler, the acoustic absorbing filler comprising agglomerates comprising a first phase comprising a plurality of porous particulates and a second phase comprising a binder; wherein the acoustic absorbing filler has a median sieved particle size of from 100 micrometer to 700 micrometers and a specific surface area of from 50 m2/g to 900 m2/g; wherein the acoustic absorbing filler has a normal incidence acoustic absorption of no less than 0.20 alpha at 400 Hz.

公开(公告)号：EP4211675A1

公开(公告)日：2023-07-19

申请号：EP21783046.2

申请日：2021-09-09

Applicant: 3M Innovative Properties Company

Inventor： MOK, Michelle M. ,  PETKOVICH, Nicole D. ,  BERRIGAN, Michael R. ,  SEO, Yongbeom ,  HATCH, Andrew J. ,  FRANKEL, Kevin A. ,  LEE, Seungkyu

IPC: G10K11/165 ,  G10K11/168 ,  D06M11/74 ,  D06M15/01 ,  D06M23/08