公开(公告)号：US20190009224A1

公开(公告)日：2019-01-10

申请号：US16065767

申请日：2016-12-22

Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A. ,  RHODIA OPERATIONS ,  RHODIA POLIAMIDA E ESPECIALIDADES LTDA

Inventor： Emanuele DI NICOLO' ,  Pasquale CAMPANELLI ,  Philippe MARCHAL ,  Sébastien LOGETTE ,  Tarcis CORDEIRO BASTOS

IPC: B01D69/14 ,  B01D71/68 ,  B01D71/02 ,  B01D67/00 ,  B01D69/12 ,  B01D69/02 ,  B01D61/14 ,  B01D65/08

Abstract: The present invention pertains to a porous membrane, to a process for manufacturing said porous membrane and to use of said porous membrane as filtration membrane for liquid and/or gas phases, in particular water-based phases.

公开(公告)号：US20210230329A1

公开(公告)日：2021-07-29

申请号：US15733961

申请日：2019-06-04

Applicant: RHODIA OPERATIONS

Inventor： Gilda LIZARRAGA ,  Jaime HUTCHISON ,  Laura GAGE ,  Marie-Pierre LABEAU ,  Guillaume GODY ,  Sophie DEROO ,  Philippe MARCHAL ,  Hamza CHOUIRFA

IPC: C08F220/38 ,  C09D133/14 ,  C09D5/16

Abstract: The present disclosure relates to the use of a composition for reducing or preventing colloids adhesion and/or fouling on a substrate, the composition comprising a copolymer having repeating units derived from one or more zwitterionic monomers and repeating units derived from one or more phosphorous acid monomers.

公开(公告)号：US20190022600A1

公开(公告)日：2019-01-24

申请号：US16065770

申请日：2016-12-22

Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A. ,  RHODIA OPERATIONS ,  RHODIA POLIAMIDA E ESPECIALIDADES LTDA

Inventor： Emanuele DI NICOLO' ,  Pasquale CAMPANELLI ,  Philippe MARCHAL ,  Sébastien LOGETTE ,  Tarcis CORDEIRO BASTOS

IPC: B01D69/14 ,  B01D69/12 ,  B01D71/34 ,  B01D71/36

Abstract: The present invention pertains to a fluoropolymer-based porous membrane, to a process for manufacturing said porous membrane and to use of said porous membrane as filtration membrane for liquid and/or gas phases, in particular water-based phases.