MX363346B - Proceso para preparar sílices precipitadas. - Google Patents

Proceso para preparar sílices precipitadas.

Info

Publication number
MX363346B
MX363346B MX2014007592A MX2014007592A MX363346B MX 363346 B MX363346 B MX 363346B MX 2014007592 A MX2014007592 A MX 2014007592A MX 2014007592 A MX2014007592 A MX 2014007592A MX 363346 B MX363346 B MX 363346B
Authority
MX
Mexico
Prior art keywords
acid
concentration
production method
precipitated
silica production
Prior art date
Application number
MX2014007592A
Other languages
English (en)
Other versions
MX2014007592A (es
Inventor
Malika Clouin
Sylvaine Neveu
Joël Racinoux
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 MX2014007592A publication Critical patent/MX2014007592A/es
Publication of MX363346B publication Critical patent/MX363346B/es

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
    • 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
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles

Landscapes

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

Abstract

La invención se refiere a un proceso novedoso para preparar sílices precipitadas, que comprende una reacción de precipitación entre un silicato y un ácido, donde el ácido utilizado en al menos uno de los pasos es un ácido concentrado, preferentemente seleccionado del grupo que contiene ácido sulfúrico con una concentración de al menos un 80% en peso, en particular al menos un 90% en peso, ácido acético o ácido fórmico con una concentración de al menos un 90 % en peso, ácido nítrico con una concentración de al menos un 60 % en peso, ácido fosfórico con una concentración de al menos un 75% en peso y ácido clorhídrico con una concentración de al menos un 30% en peso.
MX2014007592A 2011-12-23 2012-12-19 Proceso para preparar sílices precipitadas. MX363346B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1104090A FR2984870B1 (fr) 2011-12-23 2011-12-23 Nouveau procede de preparation de silices precipitees.
PCT/EP2012/076213 WO2013092749A1 (fr) 2011-12-23 2012-12-19 Procédé de préparation de silices précipitées

Publications (2)

Publication Number Publication Date
MX2014007592A MX2014007592A (es) 2015-03-19
MX363346B true MX363346B (es) 2019-03-20

Family

ID=47504953

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014007592A MX363346B (es) 2011-12-23 2012-12-19 Proceso para preparar sílices precipitadas.

Country Status (14)

Country Link
US (1) US9725325B2 (es)
EP (1) EP2794480B1 (es)
JP (1) JP5844480B2 (es)
KR (1) KR20140111296A (es)
CN (1) CN104114491B (es)
AU (1) AU2012357116A1 (es)
BR (1) BR112014015270A8 (es)
CA (1) CA2859542C (es)
FR (1) FR2984870B1 (es)
IN (1) IN2014CN04719A (es)
MX (1) MX363346B (es)
MY (1) MY180099A (es)
RU (1) RU2605709C2 (es)
WO (1) WO2013092749A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY180098A (en) 2011-12-23 2020-11-22 Rhodia Operations Novel process for preparing silicas
FR2985993B1 (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
FR2985991B1 (fr) 2012-01-25 2014-11-28 Rhodia Operations Nouveau procede de preparation de silices precipitees
CN105712361A (zh) * 2016-03-24 2016-06-29 通化双龙化工股份有限公司 一种食品添加剂白炭黑的生产方法
CN106315599B (zh) * 2016-08-27 2018-08-28 安徽龙泉硅材料有限公司 一种工业胶辊橡胶补强用沉淀二氧化硅的制备方法
CN106241822B (zh) * 2016-08-27 2018-08-28 安徽龙泉硅材料有限公司 一种干粉农药载体用沉淀二氧化硅的制备方法
JP7069604B2 (ja) * 2017-08-28 2022-05-18 味の素株式会社 沈降シリカの製造法
US20220021077A1 (en) * 2018-12-11 2022-01-20 Rhodia Operations Precipitated silica for battery separator
CN109607555B (zh) * 2019-01-02 2019-08-09 广州市飞雪材料科技有限公司 一种高磨擦高透明牙膏用二氧化硅及其制备方法
CN113200551A (zh) * 2021-04-29 2021-08-03 武汉理工大学 一种改性白炭黑的制备方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4094771A (en) * 1976-01-13 1978-06-13 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler Process for preparation of a sprayable precipitated silicic acid suspension
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.
FR2732331B1 (fr) * 1995-03-29 1997-06-20 Rhone Poulenc Chimie Nouveau procede de preparation de silice precipitee, nouvelles silices precipitees contenant du zinc et leur utilisation au renforcement des elastomeres
DE19526476A1 (de) 1995-07-20 1997-01-23 Degussa Fällungskieselsäure
FR2763593B1 (fr) * 1997-05-26 1999-07-09 Michelin & Cie Composition de caoutchouc a base de silice destinee a la fabrication d'enveloppes de pneumatiques routiers ayant une resistance au roulement amelioree
FR2763581B1 (fr) * 1997-05-26 1999-07-23 Rhodia Chimie Sa Silice precipitee utilisable comme charge renforcante pour elastomeres
EP1324947A2 (en) 2000-10-13 2003-07-09 University of Cincinnati Methods for synthesizing precipitated silica and use thereof
DE10061680A1 (de) * 2000-12-11 2002-06-20 Solarworld Ag Verfahren zur Herstellung von Silan
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
CN101094808B (zh) * 2004-12-30 2011-07-27 科学与工业研究委员会 从金伯利岩尾矿制备非晶二氧化硅的方法
FR2902781B1 (fr) * 2006-06-27 2008-09-05 Rhodia Recherches Et Technologies Sas Silice precipitee pour application papier
RU2329950C1 (ru) * 2006-11-07 2008-07-27 Николай Алексеевич Дежов Способ получения композиции, содержащей соединения осажденного диоксида кремния и алюминия
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
WO2010022544A1 (en) * 2008-09-01 2010-03-04 Evonik Degussa Gmbh Process for preparing precipitated silicas, precipitated silicas and their use
FR2962996B1 (fr) * 2010-07-23 2012-07-27 Rhodia Operations Nouveau procede de preparation de silices precipitees
MY180098A (en) 2011-12-23 2020-11-22 Rhodia Operations Novel process for preparing silicas
FR2985991B1 (fr) 2012-01-25 2014-11-28 Rhodia Operations Nouveau procede de preparation de silices precipitees
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

Also Published As

Publication number Publication date
RU2014130210A (ru) 2016-02-10
CA2859542C (fr) 2017-05-09
WO2013092749A1 (fr) 2013-06-27
US20150210555A1 (en) 2015-07-30
BR112014015270A2 (pt) 2017-06-13
JP5844480B2 (ja) 2016-01-20
EP2794480B1 (fr) 2020-04-08
AU2012357116A1 (en) 2014-07-10
EP2794480A1 (fr) 2014-10-29
CN104114491A (zh) 2014-10-22
US9725325B2 (en) 2017-08-08
MY180099A (en) 2020-11-22
JP2015502324A (ja) 2015-01-22
KR20140111296A (ko) 2014-09-18
BR112014015270A8 (pt) 2017-06-13
IN2014CN04719A (es) 2015-09-18
RU2605709C2 (ru) 2016-12-27
FR2984870B1 (fr) 2014-03-21
CA2859542A1 (fr) 2013-06-27
FR2984870A1 (fr) 2013-06-28
MX2014007592A (es) 2015-03-19
CN104114491B (zh) 2017-03-08

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