FR2723581B1 - Nouveau procede de preparation de silice precipitee - Google Patents

Nouveau procede de preparation de silice precipitee

Info

Publication number
FR2723581B1
FR2723581B1 FR9410046A FR9410046A FR2723581B1 FR 2723581 B1 FR2723581 B1 FR 2723581B1 FR 9410046 A FR9410046 A FR 9410046A FR 9410046 A FR9410046 A FR 9410046A FR 2723581 B1 FR2723581 B1 FR 2723581B1
Authority
FR
France
Prior art keywords
precipitated silica
new process
preparing precipitated
preparing
silica
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 - Lifetime
Application number
FR9410046A
Other languages
English (en)
French (fr)
Other versions
FR2723581A1 (fr
Inventor
Yvonick Chevallier
Evelyne Prat
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 Chimie SAS
Original Assignee
Rhone Poulenc 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
Priority to FR9410046A priority Critical patent/FR2723581B1/fr
Application filed by Rhone Poulenc Chimie SA filed Critical Rhone Poulenc Chimie SA
Priority to EP94928934A priority patent/EP0670813B1/fr
Priority to AU78163/94A priority patent/AU686240B2/en
Priority to PT94928934T priority patent/PT670813E/pt
Priority to BR9405616-1A priority patent/BR9405616A/pt
Priority to DE69432248T priority patent/DE69432248T2/de
Priority to KR1019950702167A priority patent/KR0158071B1/ko
Priority to PCT/FR1994/001143 priority patent/WO1995009127A1/fr
Priority to AT94928934T priority patent/ATE234264T1/de
Priority to CN94190729A priority patent/CN1047149C/zh
Priority to JP7510154A priority patent/JP2799773B2/ja
Priority to RU9495112453A priority patent/RU2092435C1/ru
Priority to CA002150369A priority patent/CA2150369C/fr
Priority to ES94928934T priority patent/ES2194874T3/es
Priority to ZA948071A priority patent/ZA948071B/xx
Priority to CO94050178A priority patent/CO4410418A1/es
Priority to MYPI94002989A priority patent/MY115160A/en
Priority to TW084100244A priority patent/TW307741B/zh
Priority to FI952605A priority patent/FI120581B/fi
Publication of FR2723581A1 publication Critical patent/FR2723581A1/fr
Publication of FR2723581B1 publication Critical patent/FR2723581B1/fr
Application granted granted Critical
Priority to US08/808,681 priority patent/US6169135B1/en
Priority to AU43667/97A priority patent/AU712323B2/en
Priority to KR1019980704068A priority patent/KR0158188B1/ko
Priority to US09/551,231 priority patent/US6335396B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/20—Particle morphology extending in two dimensions, e.g. plate-like
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • 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
    • C01P2006/11—Powder tap density
    • 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
    • C01P2006/16—Pore diameter
    • 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
    • C01P2006/16—Pore diameter
    • C01P2006/17—Pore diameter distribution

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)
FR9410046A 1993-09-29 1994-08-12 Nouveau procede de preparation de silice precipitee Expired - Lifetime FR2723581B1 (fr)

Priority Applications (23)

Application Number Priority Date Filing Date Title
FR9410046A FR2723581B1 (fr) 1994-08-12 1994-08-12 Nouveau procede de preparation de silice precipitee
PT94928934T PT670813E (pt) 1993-09-29 1994-09-29 Silica precipitada
ES94928934T ES2194874T3 (es) 1993-09-29 1994-09-29 Silice precipitada.
BR9405616-1A BR9405616A (pt) 1993-09-29 1994-09-29 Processo de preparação de sìlica precipitada, sìlica precipitada, e, utilização de uma sìlica
DE69432248T DE69432248T2 (de) 1993-09-29 1994-09-29 Fällungskieselsäure
KR1019950702167A KR0158071B1 (ko) 1993-09-29 1994-09-29 침강 실리카
PCT/FR1994/001143 WO1995009127A1 (fr) 1993-09-29 1994-09-29 Silice precipitee
AT94928934T ATE234264T1 (de) 1993-09-29 1994-09-29 Fällungskieselsäure
CN94190729A CN1047149C (zh) 1993-09-29 1994-09-29 沉淀硅石
JP7510154A JP2799773B2 (ja) 1993-09-29 1994-09-29 沈降シリカ
RU9495112453A RU2092435C1 (ru) 1993-09-29 1994-09-29 Осажденный диоксид кремния и способ его получения
AU78163/94A AU686240B2 (en) 1993-09-29 1994-09-29 Precipitated silica
EP94928934A EP0670813B1 (fr) 1993-09-29 1994-09-29 Silice precipitee
CA002150369A CA2150369C (fr) 1993-09-29 1994-09-29 Silice precipitee
ZA948071A ZA948071B (en) 1994-08-12 1994-10-14 Novel process for the preparation of precipitated silica novel precipitated silicas and their use in reinforcing elastomers
CO94050178A CO4410418A1 (es) 1994-08-12 1994-11-02 Nuevo procedimiento de preparacion de silice precipitada y nuevos silices precipitados .
MYPI94002989A MY115160A (en) 1994-08-12 1994-11-10 Precipitated silica
TW084100244A TW307741B (zh) 1994-08-12 1995-01-12
FI952605A FI120581B (fi) 1993-09-29 1995-05-29 Saospiidioksidi
US08/808,681 US6169135B1 (en) 1993-09-29 1997-02-28 Precipitated silica
AU43667/97A AU712323B2 (en) 1993-09-29 1997-10-31 Precipitated silica
KR1019980704068A KR0158188B1 (en) 1993-09-29 1998-05-29 Precipitated silica
US09/551,231 US6335396B1 (en) 1993-09-29 2000-04-17 Precipitated silica

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9410046A FR2723581B1 (fr) 1994-08-12 1994-08-12 Nouveau procede de preparation de silice precipitee

Publications (2)

Publication Number Publication Date
FR2723581A1 FR2723581A1 (fr) 1996-02-16
FR2723581B1 true FR2723581B1 (fr) 1996-11-08

Family

ID=9466329

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9410046A Expired - Lifetime FR2723581B1 (fr) 1993-09-29 1994-08-12 Nouveau procede de preparation de silice precipitee

Country Status (5)

Country Link
CO (1) CO4410418A1 (zh)
FR (1) FR2723581B1 (zh)
MY (1) MY115160A (zh)
TW (1) TW307741B (zh)
ZA (1) ZA948071B (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2731326A (en) * 1951-08-31 1956-01-17 Du Pont Process of preparing dense amorphous silica aggregates and product
FR2649089B1 (fr) * 1989-07-03 1991-12-13 Rhone Poulenc Chimie Silice a porosite controlee et son procede d'obtention
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.

Also Published As

Publication number Publication date
TW307741B (zh) 1997-06-11
ZA948071B (en) 1995-06-06
MY115160A (en) 2003-04-30
FR2723581A1 (fr) 1996-02-16
CO4410418A1 (es) 1997-01-09

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