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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/126—Preparation of silica of undetermined type
- C01B33/128—Preparation of silica of undetermined type by acidic treatment of aqueous silicate solutions
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
- C01B33/187—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates
- C01B33/193—Preparation 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.
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)
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)
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 |
-
2012
- 2012-03-22 FR FR1252587A patent/FR2988385B1/fr not_active Expired - Fee Related
-
2013
- 2013-03-21 JP JP2015500935A patent/JP5851646B2/ja not_active Expired - Fee Related
- 2013-03-21 MX MX2014011209A patent/MX345157B/es active IP Right Grant
- 2013-03-21 BR BR112014023219-9A patent/BR112014023219B1/pt not_active IP Right Cessation
- 2013-03-21 WO PCT/EP2013/055978 patent/WO2013139934A1/fr active Application Filing
- 2013-03-21 CN CN201380015624.4A patent/CN104583125B/zh not_active Expired - Fee Related
- 2013-03-21 CA CA2867569A patent/CA2867569C/fr not_active Expired - Fee Related
- 2013-03-21 KR KR1020147029147A patent/KR102093345B1/ko active IP Right Grant
- 2013-03-21 US US14/386,012 patent/US9108853B2/en not_active Expired - Fee Related
- 2013-03-21 EP EP13710879.1A patent/EP2828199B1/fr not_active Not-in-force
- 2013-03-21 AU AU2013237447A patent/AU2013237447A1/en not_active Abandoned
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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