FR2985994B1 - Nouveaux procede de preparation de silices precipitees - Google Patents

Nouveaux procede de preparation de silices precipitees

Info

Publication number
FR2985994B1
FR2985994B1 FR1200217A FR1200217A FR2985994B1 FR 2985994 B1 FR2985994 B1 FR 2985994B1 FR 1200217 A FR1200217 A FR 1200217A FR 1200217 A FR1200217 A FR 1200217A FR 2985994 B1 FR2985994 B1 FR 2985994B1
Authority
FR
France
Prior art keywords
preparation
new process
precipited
silices
precipited silices
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.)
Expired - Fee Related
Application number
FR1200217A
Other languages
English (en)
Other versions
FR2985994A1 (fr
Inventor
Malika Clouin
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
Priority to FR1200217A priority Critical patent/FR2985994B1/fr
Application filed by Rhodia Operations SAS filed Critical Rhodia Operations SAS
Priority to PCT/EP2012/076206 priority patent/WO2013092745A1/fr
Priority to CA2859570A priority patent/CA2859570C/fr
Priority to RU2014130284A priority patent/RU2607741C2/ru
Priority to KR1020147020129A priority patent/KR20140111297A/ko
Priority to EP12809807.6A priority patent/EP2794479B1/fr
Priority to CN201280070513.9A priority patent/CN104136371B/zh
Priority to MX2014007591A priority patent/MX356674B/es
Priority to US14/367,455 priority patent/US9550682B2/en
Priority to MYPI2014701701A priority patent/MY180098A/en
Priority to AU2012357112A priority patent/AU2012357112A1/en
Priority to JP2014547985A priority patent/JP5868520B2/ja
Priority to IN4607CHN2014 priority patent/IN2014CN04607A/en
Priority to BR112014015235-7A priority patent/BR112014015235B1/pt
Priority to TW101149380A priority patent/TWI498284B/zh
Publication of FR2985994A1 publication Critical patent/FR2985994A1/fr
Application granted granted Critical
Publication of FR2985994B1 publication Critical patent/FR2985994B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C01B33/18—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)
  • Catalysts (AREA)
FR1200217A 2011-12-23 2012-01-25 Nouveaux procede de preparation de silices precipitees Expired - Fee Related FR2985994B1 (fr)

Priority Applications (15)

Application Number Priority Date Filing Date Title
FR1200217A FR2985994B1 (fr) 2012-01-25 2012-01-25 Nouveaux procede de preparation de silices precipitees
AU2012357112A AU2012357112A1 (en) 2011-12-23 2012-12-19 Precipitated-silica production method
RU2014130284A RU2607741C2 (ru) 2011-12-23 2012-12-19 Новый способ получения диоксидов кремния
KR1020147020129A KR20140111297A (ko) 2011-12-23 2012-12-19 침전 실리카 제조 방법
EP12809807.6A EP2794479B1 (fr) 2011-12-23 2012-12-19 Procédé de préparation de silices précipitées
CN201280070513.9A CN104136371B (zh) 2011-12-23 2012-12-19 制备沉淀二氧化硅的新颖的方法
MX2014007591A MX356674B (es) 2011-12-23 2012-12-19 Proceso novedoso para preparar sílices.
US14/367,455 US9550682B2 (en) 2011-12-23 2012-12-19 Process for preparing precipitated silicas
PCT/EP2012/076206 WO2013092745A1 (fr) 2011-12-23 2012-12-19 Procede de preparation de silices precipitees
CA2859570A CA2859570C (fr) 2011-12-23 2012-12-19 Procede de preparation de silices precipitees
JP2014547985A JP5868520B2 (ja) 2011-12-23 2012-12-19 沈澱シリカ製造方法
IN4607CHN2014 IN2014CN04607A (fr) 2011-12-23 2012-12-19
BR112014015235-7A BR112014015235B1 (pt) 2011-12-23 2012-12-19 processo de preparação de sílicas
MYPI2014701701A MY180098A (en) 2011-12-23 2012-12-19 Novel process for preparing silicas
TW101149380A TWI498284B (zh) 2011-12-23 2012-12-22 製造矽石之新穎方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1200217A FR2985994B1 (fr) 2012-01-25 2012-01-25 Nouveaux procede de preparation de silices precipitees

Publications (2)

Publication Number Publication Date
FR2985994A1 FR2985994A1 (fr) 2013-07-26
FR2985994B1 true FR2985994B1 (fr) 2014-09-05

Family

ID=46197335

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1200217A Expired - Fee Related FR2985994B1 (fr) 2011-12-23 2012-01-25 Nouveaux procede de preparation de silices precipitees

Country Status (1)

Country Link
FR (1) FR2985994B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1506330A (fr) * 1966-05-24 1967-12-22 Fr Des Silicates Speciaux Sifr Perfectionnements apportés aux procédés de fabrication de silice et produits obtenus par ces procédés
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.
DE19526476A1 (de) * 1995-07-20 1997-01-23 Degussa Fällungskieselsäure
AU2002341047B8 (en) * 2001-08-13 2006-12-07 Rhodia Chimie Method of preparing silicas, silicas with specific pore-size and/or particle-size distribution and the use thereof, in particular for reinforcing polymers

Also Published As

Publication number Publication date
FR2985994A1 (fr) 2013-07-26

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