MX345157B - Método para la producción de sílice precipitada que comprende un paso de concentración con membrana. - Google Patents

Método para la producción de sílice precipitada que comprende un paso de concentración con membrana.

Info

Publication number
MX345157B
MX345157B MX2014011209A MX2014011209A MX345157B MX 345157 B MX345157 B MX 345157B MX 2014011209 A MX2014011209 A MX 2014011209A MX 2014011209 A MX2014011209 A MX 2014011209A MX 345157 B MX345157 B MX 345157B
Authority
MX
Mexico
Prior art keywords
precipitated silica
production
membrane concentration
concentration step
suspension
Prior art date
Application number
MX2014011209A
Other languages
English (en)
Other versions
MX2014011209A (es
Inventor
Sylvaine Neveu
Anne-Laure Pinault
Original Assignee
Rhodia Operations
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rhodia Operations filed Critical Rhodia Operations
Publication of MX2014011209A publication Critical patent/MX2014011209A/es
Publication of MX345157B publication Critical patent/MX345157B/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/113Silicon oxides; Hydrates thereof
    • C01B33/12Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/126Preparation of silica of undetermined type
    • C01B33/128Preparation of silica of undetermined type by acidic treatment of aqueous silicate solutions
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/113Silicon oxides; Hydrates thereof
    • C01B33/12Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/18Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • C01B33/187Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates
    • C01B33/193Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates of aqueous solutions of silicates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)

Abstract

La invención se refiere a un método para la producción de sílice precipitada, en el cual se hace reaccionar un silicato con un agente acidificante con el fin de obtener una suspensión de sílice precipitada (S1) y a continuación: un paso de separación con el fin de obtener una masa húmeda, un paso de desintegración de la masa húmeda con el fin de obtener una suspensión de sílice precipitada (S2) y un paso de secado de la suspensión. De acuerdo con la invención, se realiza un paso de concentración con membrana entre el paso de desintegración y el paso de secado.
MX2014011209A 2012-03-22 2013-03-21 Método para la producción de sílice precipitada que comprende un paso de concentración con membrana. MX345157B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1252587A FR2988385B1 (fr) 2012-03-22 2012-03-22 Procede de preparation de silice precipitee comprenant une etape de concentration membranaire
PCT/EP2013/055978 WO2013139934A1 (fr) 2012-03-22 2013-03-21 Procédé de préparation de silice précipitée comprenant une etape de concentration membranaire

Publications (2)

Publication Number Publication Date
MX2014011209A MX2014011209A (es) 2014-11-10
MX345157B true MX345157B (es) 2017-01-18

Family

ID=46852096

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014011209A MX345157B (es) 2012-03-22 2013-03-21 Método para la producción de sílice precipitada que comprende un paso de concentración con membrana.

Country Status (11)

Country Link
US (1) US9108853B2 (es)
EP (1) EP2828199B1 (es)
JP (1) JP5851646B2 (es)
KR (1) KR102093345B1 (es)
CN (1) CN104583125B (es)
AU (1) AU2013237447A1 (es)
BR (1) BR112014023219B1 (es)
CA (1) CA2867569C (es)
FR (1) FR2988385B1 (es)
MX (1) MX345157B (es)
WO (1) WO2013139934A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2988386B1 (fr) 2012-03-22 2014-05-09 Rhodia Operations Procede de preparation de silice precipitee comprenant une etape de delitage a chaud
FR2988383B1 (fr) 2012-03-22 2017-06-09 Rhodia Operations Procede de preparation de silice precipitee mettant en oeuvre un malaxeur ou une extrudeuse
FR2988384B1 (fr) 2012-03-22 2015-09-11 Rhodia Operations Procede de preparation de silice precipitee comprenant une etape de fort compactage
BR112018000834B1 (pt) 2015-07-15 2022-06-21 Cabot Corporation Compósitos de elastômero vulcanizável reforçado com sílica
KR102392518B1 (ko) 2016-08-30 2022-05-02 로디아 오퍼레이션스 배터리에서의 사용을 위한 고체-액체 전해질
WO2019025410A1 (en) 2017-08-04 2019-02-07 Rhodia Operations ELASTOMERIC COMPOSITION COMPRISING PRECIPITATED SILICA AND AROMATIC POLYMER CONTAINING SULFUR
WO2019149873A1 (en) 2018-02-02 2019-08-08 Rhodia Operations Composite electrolyte
WO2019170694A1 (en) 2018-03-08 2019-09-12 Solvay Sa A process for the preparation of a solid polymer electrolyte useful in batteries
EP3691015A1 (en) 2019-02-01 2020-08-05 Rhodia Operations Electrolyte
WO2021009550A1 (en) 2019-07-18 2021-01-21 Rhodia Brasil Ltda Preparation of immobilized enzymes
WO2022180133A1 (en) 2021-02-26 2022-09-01 Solvay Specialty Polymers Italy S.P.A. Method for sanitizing or sterilizing the surface of an article having a fluoropolymer coating

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2453880A1 (fr) 1979-04-13 1980-11-07 Rhone Poulenc Ind Nouveau pigment a base de silice sous forme de bille, procede pour l'obtenir et application, notamment comme charge renforcante dans les elastomeres
FR2678259B1 (fr) 1991-06-26 1993-11-05 Rhone Poulenc Chimie Nouvelles silices precipitees sous forme de granules ou de poudres, procedes de synthese et utilisation au renforcement des elastomeres.
FR2710630B1 (fr) 1993-09-29 1995-12-29 Rhone Poulenc Chimie Nouvelles silices précipitées, leur procédé de préparation et leur utilisation au renforcement des élastomères.
KR0158071B1 (ko) 1993-09-29 1998-11-16 마르끄 델렌느 침강 실리카
FR2722185B1 (fr) 1994-07-07 1996-09-27 Rhone Poulenc Chimie Suspension concentree de silice de precipitation, procedes pour sa preparation et utilisations de cette suspension
FR2732329B1 (fr) 1995-03-29 1997-06-20 Rhone Poulenc Chimie Nouveau procede de preparation de silice precipitee, nouvelles silices precipitees contenant de l'aluminium et leur utilisation au renforcement des elastomeres
DE19526476A1 (de) * 1995-07-20 1997-01-23 Degussa Fällungskieselsäure
FR2763581B1 (fr) 1997-05-26 1999-07-23 Rhodia Chimie Sa Silice precipitee utilisable comme charge renforcante pour elastomeres
FR2818966B1 (fr) 2000-12-28 2003-03-07 Rhodia Chimie Sa Procede de preparation de silice precipitee contenant de l'aluminium
DK1419106T3 (en) 2001-08-13 2017-01-30 Rhone Poulenc Chimie PROCEDURE FOR MANUFACTURING SILICA WITH SPECIFIC PARTICLE SIZE DISTRIBUTION AND / OR POR SIZE DISTRIBUTION
EP1674520A1 (en) * 2004-12-23 2006-06-28 Rhodia Chimie Elastomeric composition comprizing functionalized butadienic elastomers and high dispersible aluminium-based silica
FR2928363B1 (fr) 2008-03-10 2012-08-31 Rhodia Operations Nouveau procede de preparation de silices precipitees, silices precipitees a morphologie, granulometrie et porosite particulieres et leurs utilisations, notamment pour le renforcement de polymeres
FR2962996B1 (fr) 2010-07-23 2012-07-27 Rhodia Operations Nouveau procede de preparation de silices precipitees
FR2988384B1 (fr) 2012-03-22 2015-09-11 Rhodia Operations Procede de preparation de silice precipitee comprenant une etape de fort compactage
FR2988386B1 (fr) 2012-03-22 2014-05-09 Rhodia Operations Procede de preparation de silice precipitee comprenant une etape de delitage a chaud
FR2988383B1 (fr) 2012-03-22 2017-06-09 Rhodia Operations Procede de preparation de silice precipitee mettant en oeuvre un malaxeur ou une extrudeuse

Also Published As

Publication number Publication date
CA2867569A1 (fr) 2013-09-26
EP2828199A1 (fr) 2015-01-28
FR2988385A1 (fr) 2013-09-27
BR112014023219B1 (pt) 2021-01-05
CN104583125A (zh) 2015-04-29
FR2988385B1 (fr) 2014-05-09
CA2867569C (fr) 2017-07-04
US9108853B2 (en) 2015-08-18
JP2015510867A (ja) 2015-04-13
JP5851646B2 (ja) 2016-02-03
US20150132209A1 (en) 2015-05-14
KR102093345B1 (ko) 2020-03-25
WO2013139934A1 (fr) 2013-09-26
EP2828199B1 (fr) 2016-04-27
AU2013237447A1 (en) 2014-09-25
MX2014011209A (es) 2014-11-10
KR20140138305A (ko) 2014-12-03
CN104583125B (zh) 2017-06-27

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