ATE533731T1 - Verfahren zur herstellung einer fällungskieselsäure mit niedriger wasseraufnahme - Google Patents

Verfahren zur herstellung einer fällungskieselsäure mit niedriger wasseraufnahme

Info

Publication number
ATE533731T1
ATE533731T1 AT02799118T AT02799118T ATE533731T1 AT E533731 T1 ATE533731 T1 AT E533731T1 AT 02799118 T AT02799118 T AT 02799118T AT 02799118 T AT02799118 T AT 02799118T AT E533731 T1 ATE533731 T1 AT E533731T1
Authority
AT
Austria
Prior art keywords
composition
producing
water absorption
silicic acid
low water
Prior art date
Application number
AT02799118T
Other languages
English (en)
Inventor
Remi Valero
Yvonick Chevallier
Original Assignee
Rhodia Chimie Sa
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 Chimie Sa filed Critical Rhodia Chimie Sa
Application granted granted Critical
Publication of ATE533731T1 publication Critical patent/ATE533731T1/de

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
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L29/00—Foods or foodstuffs containing additives; Preparation or treatment thereof
    • A23L29/20—Foods or foodstuffs containing additives; Preparation or treatment thereof containing gelling or thickening agents
    • A23L29/294—Inorganic additives, e.g. silica
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/02—Inorganic compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
    • C01P2006/82—Compositional purity water content

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nutrition Science (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dispersion Chemistry (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Silicon Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT02799118T 2001-12-26 2002-12-24 Verfahren zur herstellung einer fällungskieselsäure mit niedriger wasseraufnahme ATE533731T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0116881A FR2833937B1 (fr) 2001-12-26 2001-12-26 Silices a faible reprise en eau
PCT/FR2002/004559 WO2003055801A1 (fr) 2001-12-26 2002-12-24 Silices a faible reprise en eau

Publications (1)

Publication Number Publication Date
ATE533731T1 true ATE533731T1 (de) 2011-12-15

Family

ID=8870997

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02799118T ATE533731T1 (de) 2001-12-26 2002-12-24 Verfahren zur herstellung einer fällungskieselsäure mit niedriger wasseraufnahme

Country Status (13)

Country Link
US (1) US7524478B2 (de)
EP (1) EP1458646B1 (de)
JP (1) JP4538224B2 (de)
KR (1) KR100805257B1 (de)
CN (1) CN100497171C (de)
AT (1) ATE533731T1 (de)
AU (1) AU2002364341A1 (de)
BR (1) BR0215357B1 (de)
CA (1) CA2471416C (de)
ES (1) ES2377559T3 (de)
FR (1) FR2833937B1 (de)
MX (1) MXPA04006240A (de)
WO (1) WO2003055801A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2818966B1 (fr) * 2000-12-28 2003-03-07 Rhodia Chimie Sa Procede de preparation de silice precipitee contenant de l'aluminium
FR2862978B1 (fr) 2003-12-01 2005-12-30 Rhodia Chimie Sa Nouvel agent promoteur d'adherence sur une surface d'isolant thermique et en particulier sur une surface de polystyrene, et son utilisation dans le domaine de la construction et plus particulierement dans les systemes d'isolation
FR2864098B1 (fr) * 2003-12-19 2007-08-31 Rhodia Chimie Sa Systeme ignifugeant a base de composes du phosphore et composition polymerique ignifugee
FR2864063B1 (fr) * 2003-12-19 2006-04-07 Rhodia Chimie Sa Silice de haute structure a faible reprise en eau
NO20040167L (no) * 2004-01-14 2005-07-15 Cod Technologies As Prosess for fremstilling av utfelt silika fra olivin
JP4524565B2 (ja) * 2004-01-22 2010-08-18 信越化学工業株式会社 湿式シリカ含有シリコーンゴム硬化物の発泡を抑制する方法
DE102004010756A1 (de) * 2004-03-05 2005-09-22 Degussa Ag Silanisierte Kieselsäuren
FR2886285B1 (fr) * 2005-05-27 2008-05-30 Rhodia Chimie Sa Procede de preparation de silice precipitee, silice precipitee et utilisations, notamment comme charge dans les matrices silicones
US20090036588A1 (en) * 2006-01-20 2009-02-05 Easter Mark R Silicone wire and cable insulations and jackets with improved abrasion resistance
EP2023899A1 (de) * 2006-05-10 2009-02-18 Evonik Degussa GmbH Verwendung von rollen-kompaktiertem pyrogen hergestelltem siliziumdioxid in pharmazeutischen zusammensetzungen
US8377994B2 (en) 2006-05-10 2013-02-19 Evonik Degussa GmeH Use of roll compacted pyrogenically produced silicon dioxide in pharmaceutical compositions
DE102006024590A1 (de) 2006-05-26 2007-11-29 Degussa Gmbh Hydrophile Kieselsäure für Dichtungsmassen
WO2008031229A1 (en) * 2006-09-14 2008-03-20 Silicium Becancour Inc. Process and apparatus for purifying low-grade silicon material
CN101402457B (zh) * 2007-11-05 2011-04-13 通化双龙化工股份有限公司 硅橡胶用沉淀白碳黑的制备方法
PL2448865T3 (pl) 2009-07-03 2017-05-31 Evonik Degussa Gmbh Hydrofilowe krzemionki jako wypełniacz dla formulacji kauczuku silikonowego
US8609068B2 (en) 2010-02-24 2013-12-17 J.M. Huber Corporation Continuous silica production process and silica product prepared from same
FR2994962B1 (fr) * 2012-08-31 2014-12-26 Rhodia Operations Nouveau procede de preparation de silices precitees, nouvelles silices precipitees et leurs utilisations, notamment pour le renforcement de polymeres
CN105800620B (zh) * 2016-03-24 2018-06-15 福建省三明同晟化工有限公司 一种医药辅料二氧化硅的制备方法
WO2020011984A1 (en) * 2018-07-13 2020-01-16 Rhodia Operations Precipitated silica with improved processing properties
CN111573683B (zh) * 2020-07-09 2021-12-28 福建省南平嘉茂纳米科技发展有限公司 一种高比表面积低吸油值二氧化硅的制备方法及其产品
US20220254543A1 (en) * 2021-02-09 2022-08-11 Hitachi Metals, Ltd. Laminate structure, cable and tube
CN113876963B (zh) * 2021-09-30 2023-07-25 广州凌玮科技股份有限公司 一种阿司匹林-二氧化硅缓释体的制备方法
CN115159529A (zh) * 2022-08-15 2022-10-11 锦洋高新材料股份有限公司 一种以工业二氧化硅固废物为原料经沉淀法制备白炭黑的方法

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2562534B1 (fr) * 1984-04-06 1986-06-27 Rhone Poulenc Chim Base Nouvelle silice precipitee a caracteres morphologiques ameliores, procede pour son obtention et application, notamment comme charge
FR2567505B1 (fr) * 1984-07-11 1986-11-21 Rhone Poulenc Chim Base Silice a prise d'huile elevee et a structure primaire controlee et procede pour son obtention
US5236623A (en) * 1984-07-11 1993-08-17 Rhone-Poulenc Chimie Process for the production of a silica colloid
FR2567504B1 (fr) * 1984-07-11 1989-12-29 Rhone Poulenc Chim Base Colloides de silice et silices spheriques et procedes pour leur obtiention
FR2611196B1 (fr) * 1987-02-25 1990-07-27 Rhone Poulenc Chimie Nouvelles silices de precipitation a faible reprise en eau, leur procede de preparation et leur application au renforcement des elastomeres silicones
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
JPH0350113A (ja) * 1989-07-18 1991-03-04 Nkk Corp 封止剤用樹脂の充填材及びその製造方法
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.
US6169135B1 (en) * 1993-09-29 2001-01-02 Rhone Poulenc Chimie Precipitated silica
US6001322A (en) * 1993-09-29 1999-12-14 Rhone-Poulenc Chimie Precipitated silicas
CN1047149C (zh) * 1993-09-29 1999-12-08 罗纳·布朗克化学公司 沉淀硅石
FR2714369B1 (fr) * 1993-12-29 1996-01-26 Rhone Poulenc Chimie Silices abrasives pour compositions dentifrices.
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
FR2732328B1 (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
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
FR2732330B1 (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
JPH09110414A (ja) * 1995-10-17 1997-04-28 Kunimine Kogyo Kk 無水シリカ微紛末及び撥水性シリカ微紛末の製造方法
JP3647959B2 (ja) * 1996-02-01 2005-05-18 水澤化学工業株式会社 非晶質シリカ系定形粒子の製造方法
FR2750692B1 (fr) * 1996-07-05 1998-10-16 Rhone Poulenc Chimie Nouvelle silice abrasive, utilisable dans les dentifrices, son procede de preparation et compositions dentifrices la contenant
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
ES2213031T3 (es) * 1999-07-28 2004-08-16 Akzo-Pq Silica Vof Silice precipitada, un metodo para fabricar dicha silice, y su uso.
FR2809955B1 (fr) * 2000-06-07 2004-11-26 Rhodia Chimie Sa Utilisation d'une silice de precipitation de haute structure, dense et dispersible comme agent epaississant ou texturant dans les compositions dentifrices

Also Published As

Publication number Publication date
EP1458646A1 (de) 2004-09-22
FR2833937B1 (fr) 2004-11-12
ES2377559T3 (es) 2012-03-28
KR100805257B1 (ko) 2008-02-20
JP2005512935A (ja) 2005-05-12
CN1617833A (zh) 2005-05-18
CA2471416A1 (fr) 2003-07-10
BR0215357B1 (pt) 2012-02-22
AU2002364341A1 (en) 2003-07-15
BR0215357A (pt) 2004-12-14
KR20040076875A (ko) 2004-09-03
FR2833937A1 (fr) 2003-06-27
CN100497171C (zh) 2009-06-10
WO2003055801A1 (fr) 2003-07-10
EP1458646B1 (de) 2011-11-16
CA2471416C (fr) 2010-09-21
US20050074386A1 (en) 2005-04-07
US7524478B2 (en) 2009-04-28
JP4538224B2 (ja) 2010-09-08
MXPA04006240A (es) 2004-11-01

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