MX2014009003A - Nuevo proceso para la preparacion de silices precipitadas. - Google Patents
Nuevo proceso para la preparacion de silices precipitadas.Info
- Publication number
- MX2014009003A MX2014009003A MX2014009003A MX2014009003A MX2014009003A MX 2014009003 A MX2014009003 A MX 2014009003A MX 2014009003 A MX2014009003 A MX 2014009003A MX 2014009003 A MX2014009003 A MX 2014009003A MX 2014009003 A MX2014009003 A MX 2014009003A
- Authority
- MX
- Mexico
- Prior art keywords
- acid
- concentration
- precipitated
- production method
- until
- 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
Abstract
La invención es concerniente con un proceso para la preparación de sílices precipitas en el cual: (i) se forma una solución concentrada que tiene una concentración de silicato de metal alcalino M menor de 20 g/litro, (ii) se agrega ácido a dicha solución concentrada inicial, hasta que el 50% de la cantidad de M2O es neutralizada, (iii) se agregan simultáneamente silicato y ácido, de tal manera que el grado de consolidación es mayor de 4 y a lo más 100, (iv) se agrega ácido hasta que se obtiene un valor de entre 2.5 y 5.3, en el cual el ácido usado en por lo menos una de sus etapas es un ácido concentrado.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1200214A FR2985993B1 (fr) | 2012-01-25 | 2012-01-25 | Nouveau procede de preparation de silices precipitees |
PCT/EP2013/051240 WO2013110659A1 (fr) | 2012-01-25 | 2013-01-23 | Procede de preparation de silices precipitees |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2014009003A true MX2014009003A (es) | 2015-03-03 |
Family
ID=47598857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2014009003A MX2014009003A (es) | 2012-01-25 | 2013-01-23 | Nuevo proceso para la preparacion de silices precipitadas. |
Country Status (10)
Country | Link |
---|---|
US (1) | US10011495B2 (es) |
EP (1) | EP2807116B1 (es) |
JP (1) | JP5859144B2 (es) |
KR (1) | KR20140116212A (es) |
CN (1) | CN104066683A (es) |
BR (1) | BR112014018044B1 (es) |
CA (1) | CA2862288A1 (es) |
FR (1) | FR2985993B1 (es) |
MX (1) | MX2014009003A (es) |
WO (1) | WO2013110659A1 (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2984870B1 (fr) | 2011-12-23 | 2014-03-21 | Rhodia Operations | Nouveau procede de preparation de silices precipitees. |
US9550682B2 (en) | 2011-12-23 | 2017-01-24 | Rhodia Operations | Process for preparing precipitated silicas |
FR2985991B1 (fr) | 2012-01-25 | 2014-11-28 | Rhodia Operations | Nouveau procede de preparation de silices precipitees |
FR2985990B1 (fr) | 2012-01-25 | 2014-11-28 | Rhodia Operations | Nouveau procede de preparation de silices precipitees a morphologie, granulometrie et porosite particulieres |
FR2985992B1 (fr) | 2012-01-25 | 2015-03-06 | Rhodia Operations | Nouveau procede de preparation de silices precitees |
FR3018071B1 (fr) * | 2014-02-28 | 2016-02-26 | Rhodia Operations | Nouveau procede de preparation de silices precipitees, nouvelles silices precipitees et leurs utilisations, notamment pour le renforcement de polymeres |
HUE050380T2 (hu) | 2016-08-30 | 2020-11-30 | Rhodia Operations | Szilárd-folyadék elektrolit akkumulátorban való alkalmazásra |
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 (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3639845A1 (de) * | 1986-11-21 | 1988-06-01 | Degussa | Faellungskieselsaeuren, verfahren zu ihrer herstellung und verwendung |
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. |
US6169135B1 (en) | 1993-09-29 | 2001-01-02 | Rhone Poulenc Chimie | Precipitated silica |
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. |
BR9405616A (pt) * | 1993-09-29 | 1999-09-08 | Rhone Poulenc Chimie | Processo de preparação de sìlica precipitada, sìlica precipitada, e, utilização de uma sìlica |
JP3460357B2 (ja) * | 1995-01-19 | 2003-10-27 | 塩野義製薬株式会社 | ビールの安定化処理用二酸化ケイ素及びその製造方法 |
DE19526476A1 (de) * | 1995-07-20 | 1997-01-23 | Degussa | Fällungskieselsäure |
CN102137813A (zh) * | 2008-09-01 | 2011-07-27 | 赢创德固赛有限责任公司 | 制备沉淀二氧化硅的方法、沉淀二氧化硅及其用途 |
RU2407703C1 (ru) * | 2009-06-19 | 2010-12-27 | Общество С Ограниченной Ответственностью "Синтетические Кремнеземы" | Способ получения двуокиси кремния |
FR2949455B1 (fr) * | 2009-09-03 | 2011-09-16 | Rhodia Operations | Nouveau procede de preparation de silices precipitees |
FR2984870B1 (fr) | 2011-12-23 | 2014-03-21 | Rhodia Operations | Nouveau procede de preparation de silices precipitees. |
US9550682B2 (en) | 2011-12-23 | 2017-01-24 | Rhodia Operations | Process for preparing precipitated silicas |
FR2985990B1 (fr) | 2012-01-25 | 2014-11-28 | Rhodia Operations | Nouveau procede de preparation de silices precipitees a morphologie, granulometrie et porosite particulieres |
FR2985992B1 (fr) | 2012-01-25 | 2015-03-06 | Rhodia Operations | Nouveau procede de preparation de silices precitees |
FR2985991B1 (fr) | 2012-01-25 | 2014-11-28 | Rhodia Operations | Nouveau procede de preparation de silices precipitees |
-
2012
- 2012-01-25 FR FR1200214A patent/FR2985993B1/fr not_active Expired - Fee Related
-
2013
- 2013-01-23 BR BR112014018044-0A patent/BR112014018044B1/pt not_active IP Right Cessation
- 2013-01-23 KR KR1020147023221A patent/KR20140116212A/ko active IP Right Grant
- 2013-01-23 EP EP13700925.4A patent/EP2807116B1/fr active Active
- 2013-01-23 CN CN201380006530.0A patent/CN104066683A/zh active Pending
- 2013-01-23 MX MX2014009003A patent/MX2014009003A/es unknown
- 2013-01-23 CA CA2862288A patent/CA2862288A1/fr not_active Abandoned
- 2013-01-23 WO PCT/EP2013/051240 patent/WO2013110659A1/fr active Application Filing
- 2013-01-23 US US14/373,801 patent/US10011495B2/en not_active Expired - Fee Related
- 2013-01-23 JP JP2014553702A patent/JP5859144B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2985993A1 (fr) | 2013-07-26 |
CN104066683A (zh) | 2014-09-24 |
EP2807116A1 (fr) | 2014-12-03 |
BR112014018044B1 (pt) | 2020-12-08 |
JP2015506900A (ja) | 2015-03-05 |
US10011495B2 (en) | 2018-07-03 |
US20150030519A1 (en) | 2015-01-29 |
FR2985993B1 (fr) | 2014-11-28 |
KR20140116212A (ko) | 2014-10-01 |
CA2862288A1 (fr) | 2013-08-01 |
BR112014018044A8 (pt) | 2017-07-11 |
EP2807116B1 (fr) | 2020-04-22 |
JP5859144B2 (ja) | 2016-02-10 |
BR112014018044A2 (es) | 2017-06-20 |
WO2013110659A1 (fr) | 2013-08-01 |
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