ATE250007T1 - Fällungskieselsäure , herstellungsverfahren und verwendung - Google Patents

Fällungskieselsäure , herstellungsverfahren und verwendung

Info

Publication number
ATE250007T1
ATE250007T1 AT00951417T AT00951417T ATE250007T1 AT E250007 T1 ATE250007 T1 AT E250007T1 AT 00951417 T AT00951417 T AT 00951417T AT 00951417 T AT00951417 T AT 00951417T AT E250007 T1 ATE250007 T1 AT E250007T1
Authority
AT
Austria
Prior art keywords
dosing
minutes
sulfuric acid
water glass
precipitated silica
Prior art date
Application number
AT00951417T
Other languages
English (en)
Inventor
Willem Hendrik Dokter
Ivo Ignatius Maria Tijburg
Original Assignee
Akzo Pq Silica Vof
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 Akzo Pq Silica Vof filed Critical Akzo Pq Silica Vof
Application granted granted Critical
Publication of ATE250007T1 publication Critical patent/ATE250007T1/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
    • 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
    • C01P2006/14—Pore volume
    • 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
    • C01P2006/19—Oil-absorption capacity, e.g. DBP values

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Silicon Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
AT00951417T 1999-07-28 2000-07-19 Fällungskieselsäure , herstellungsverfahren und verwendung ATE250007T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP99202485 1999-07-28
PCT/EP2000/006967 WO2001007364A1 (en) 1999-07-28 2000-07-19 Precipitated silica, a process to make it, and its use

Publications (1)

Publication Number Publication Date
ATE250007T1 true ATE250007T1 (de) 2003-10-15

Family

ID=8240505

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00951417T ATE250007T1 (de) 1999-07-28 2000-07-19 Fällungskieselsäure , herstellungsverfahren und verwendung

Country Status (11)

Country Link
EP (1) EP1200346B1 (de)
AT (1) ATE250007T1 (de)
AU (1) AU6436300A (de)
CZ (1) CZ2002310A3 (de)
DE (1) DE60005367T2 (de)
ES (1) ES2213031T3 (de)
HU (1) HUP0204138A3 (de)
PL (1) PL354091A1 (de)
TR (1) TR200200235T2 (de)
WO (1) WO2001007364A1 (de)
ZA (1) ZA200200537B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1423459B1 (de) * 2001-08-13 2008-02-27 Société de Technologie Michelin Dienkautschukzusammensetzung für reifen mit einem speziellen silikon als verstärkendem füllstoff
JP4515761B2 (ja) * 2001-08-13 2010-08-04 ロディア・シミ シリカの製造方法、特定の細孔寸法及び／又は粒度分布を有するシリカ並びにそれらの特に重合体強化のための使用
FR2833937B1 (fr) * 2001-12-26 2004-11-12 Rhodia Chimie Sa Silices a faible reprise en eau
FR2880351B1 (fr) 2004-12-30 2007-04-13 Rhodia Chimie Sa Utilisation de silices specifiques pour augmenter la rigidite d'un thermoplastique en maintenant ou ameliorant sa resistance au choc
EP1813573A1 (de) * 2006-01-25 2007-08-01 Degussa GmbH Verfahren zur Herstellung von Gummimischungen
EP2523905A1 (de) * 2009-12-23 2012-11-21 Bluestar Silicones France Fällungskieselsäure
EP3759049B1 (de) 2018-03-02 2022-04-06 Pörner Ingenieurgesellschaft M.B.H. Nachhaltige silikate und verfahren zu deren extraktion
WO2019186479A1 (en) * 2018-03-29 2019-10-03 Tata Chemicals Limited A process for preparing precipitated silica
CN110835110A (zh) * 2019-12-12 2020-02-25 通化双龙硅材料科技有限公司 一种沉淀水合二氧化硅的制备方法
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
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
CN117735562B (zh) * 2023-12-21 2026-02-03 无锡恒诚硅业有限公司 一种高补强高分散二氧化硅及其制备方法与应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.
DE4427137B4 (de) * 1993-10-07 2007-08-23 Degussa Gmbh Fällungskieselsäure
US5846506A (en) * 1994-10-07 1998-12-08 Degussa Aktiengesellschaft Precipitated silicas
FR2763581B1 (fr) * 1997-05-26 1999-07-23 Rhodia Chimie Sa Silice precipitee utilisable comme charge renforcante pour elastomeres
DE19740440A1 (de) * 1997-09-15 1999-03-18 Degussa Leicht dispergierbare Fällungskieselsäure

Also Published As

Publication number Publication date
HUP0204138A2 (hu) 2003-03-28
CZ2002310A3 (cs) 2003-01-15
ZA200200537B (en) 2003-06-25
AU6436300A (en) 2001-02-13
TR200200235T2 (tr) 2002-07-22
WO2001007364A1 (en) 2001-02-01
PL354091A1 (en) 2003-12-29
DE60005367T2 (de) 2004-06-24
DE60005367D1 (de) 2003-10-23
EP1200346A1 (de) 2002-05-02
HUP0204138A3 (en) 2004-08-30
ES2213031T3 (es) 2004-08-16
EP1200346B1 (de) 2003-09-17

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