CA2862473A1 - Procede de preparation de silices precipitees - Google Patents

Procede de preparation de silices precipitees Download PDF

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Publication number
CA2862473A1
CA2862473A1 CA2862473A CA2862473A CA2862473A1 CA 2862473 A1 CA2862473 A1 CA 2862473A1 CA 2862473 A CA2862473 A CA 2862473A CA 2862473 A CA2862473 A CA 2862473A CA 2862473 A1 CA2862473 A1 CA 2862473A1
Authority
CA
Canada
Prior art keywords
acid
concentration
mass
silicate
reaction medium
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA2862473A
Other languages
English (en)
French (fr)
Inventor
Emmanuelle Allain
Sylvaine Neveu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhodia Operations SAS
Original Assignee
Rhodia Operations SAS
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 SAS filed Critical Rhodia Operations SAS
Publication of CA2862473A1 publication Critical patent/CA2862473A1/fr
Abandoned legal-status Critical Current

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)
  • Paper (AREA)
CA2862473A 2012-01-25 2013-01-23 Procede de preparation de silices precipitees Abandoned CA2862473A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1200212A FR2985991B1 (fr) 2012-01-25 2012-01-25 Nouveau procede de preparation de silices precipitees
FR1200212 2012-01-25
PCT/EP2013/051234 WO2013110655A1 (fr) 2012-01-25 2013-01-23 Procede de preparation de silices precipitees

Publications (1)

Publication Number Publication Date
CA2862473A1 true CA2862473A1 (fr) 2013-08-01

Family

ID=48044728

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2862473A Abandoned CA2862473A1 (fr) 2012-01-25 2013-01-23 Procede de preparation de silices precipitees

Country Status (11)

Country Link
US (1) US9695054B2 (https=)
EP (1) EP2807118A1 (https=)
KR (1) KR20140116524A (https=)
CN (1) CN104066682A (https=)
AU (1) AU2013211587A1 (https=)
BR (1) BR112014018028A8 (https=)
CA (1) CA2862473A1 (https=)
FR (1) FR2985991B1 (https=)
MX (1) MX354838B (https=)
RU (1) RU2581407C2 (https=)
WO (1) WO2013110655A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
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.
EP2794479B1 (fr) 2011-12-23 2020-04-08 Rhodia Opérations Procédé de préparation de silices précipitées
FR2985992B1 (fr) 2012-01-25 2015-03-06 Rhodia Operations Nouveau procede de preparation de silices precitees
FR2985990B1 (fr) 2012-01-25 2014-11-28 Rhodia Operations Nouveau procede de preparation de silices precipitees a morphologie, granulometrie et porosite particulieres
FR2985993B1 (fr) 2012-01-25 2014-11-28 Rhodia Operations Nouveau procede de preparation de silices precipitees
US12037252B2 (en) * 2016-12-19 2024-07-16 Evonik Operations Gmbh Stannous compatible silica
EP4711334A1 (en) * 2017-12-27 2026-03-18 Rhodia Operations Precipitated silica and process for its manufacture
WO2020260262A1 (en) * 2019-06-27 2020-12-30 Rhodia Operations Precipitated silica and process for its manufacture
MX2024007946A (es) * 2021-12-23 2024-09-02 Rhodia Operations Silice precipitada y proceso para su fabricacion.

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3639845A1 (de) 1986-11-21 1988-06-01 Degussa Faellungskieselsaeuren, verfahren zu ihrer herstellung und verwendung
FR2646673B1 (fr) * 1989-05-02 1991-09-06 Rhone Poulenc Chimie Silice sous forme de bille, procede de preparation et son utilisation au renforcement des 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.
PT670813E (pt) * 1993-09-29 2003-07-31 Rhodia Chimie Sa Silica precipitada
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
JP2004510679A (ja) 2000-10-13 2004-04-08 ユニバーシティー オブ シンシナティ 沈降シリカ合成法及びその使用
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
US6869595B2 (en) * 2001-12-21 2005-03-22 J.M. Huber Corporation Abrasive compositions for clear toothpaste
FR2902781B1 (fr) * 2006-06-27 2008-09-05 Rhodia Recherches Et Technologies Sas Silice precipitee pour application papier
WO2010022544A1 (en) 2008-09-01 2010-03-04 Evonik Degussa Gmbh Process for preparing precipitated silicas, precipitated silicas and their use
FR2949454B1 (fr) 2009-09-03 2011-09-16 Rhodia Operations Nouveau procede de preparation de silices precipitees
FR2949455B1 (fr) * 2009-09-03 2011-09-16 Rhodia Operations Nouveau procede de preparation de silices precipitees
FR2962996B1 (fr) 2010-07-23 2012-07-27 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.
EP2794479B1 (fr) 2011-12-23 2020-04-08 Rhodia Opérations Procédé de préparation de silices précipitées
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
FR2985993B1 (fr) 2012-01-25 2014-11-28 Rhodia Operations Nouveau procede de preparation de silices precipitees

Also Published As

Publication number Publication date
AU2013211587A1 (en) 2014-08-07
FR2985991A1 (fr) 2013-07-26
MX354838B (es) 2018-03-21
EP2807118A1 (fr) 2014-12-03
FR2985991B1 (fr) 2014-11-28
US20150037235A1 (en) 2015-02-05
RU2014134531A (ru) 2016-03-20
WO2013110655A1 (fr) 2013-08-01
RU2581407C2 (ru) 2016-04-20
BR112014018028A2 (https=) 2017-06-20
CN104066682A (zh) 2014-09-24
US9695054B2 (en) 2017-07-04
BR112014018028A8 (pt) 2017-07-11
MX2014009000A (es) 2015-03-05
KR20140116524A (ko) 2014-10-02

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20140722

FZDE Discontinued

Effective date: 20181102