FR2710629B1 - New process for the preparation of precipitated silica, new precipitated silicas and their use for reinforcing elastomers. - Google Patents

New process for the preparation of precipitated silica, new precipitated silicas and their use for reinforcing elastomers.

Info

Publication number
FR2710629B1
FR2710629B1 FR9311553A FR9311553A FR2710629B1 FR 2710629 B1 FR2710629 B1 FR 2710629B1 FR 9311553 A FR9311553 A FR 9311553A FR 9311553 A FR9311553 A FR 9311553A FR 2710629 B1 FR2710629 B1 FR 2710629B1
Authority
FR
France
Prior art keywords
new
precipitated
preparation
reinforcing elastomers
precipitated 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
FR9311553A
Other languages
French (fr)
Other versions
FR2710629A1 (en
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 FR9311553A priority Critical patent/FR2710629B1/en
Application filed by Rhone Poulenc Chimie SA filed Critical Rhone Poulenc Chimie SA
Priority to CA002150369A priority patent/CA2150369C/en
Priority to EP94928934A priority patent/EP0670813B1/en
Priority to KR1019950702167A priority patent/KR0158071B1/en
Priority to PCT/FR1994/001143 priority patent/WO1995009127A1/en
Priority to BR9405616-1A priority patent/BR9405616A/en
Priority to AU78163/94A priority patent/AU686240B2/en
Priority to ES94928934T priority patent/ES2194874T3/en
Priority to CN94190729A priority patent/CN1047149C/en
Priority to RU9495112453A priority patent/RU2092435C1/en
Priority to DE69432248T priority patent/DE69432248T2/en
Priority to PT94928934T priority patent/PT670813E/en
Priority to AT94928934T priority patent/ATE234264T1/en
Priority to JP7510154A priority patent/JP2799773B2/en
Publication of FR2710629A1 publication Critical patent/FR2710629A1/en
Priority to FI952605A priority patent/FI120581B/en
Application granted granted Critical
Publication of FR2710629B1 publication Critical patent/FR2710629B1/en
Priority to US08/808,681 priority patent/US6169135B1/en
Priority to AU43667/97A priority patent/AU712323B2/en
Priority to KR1019980704068A priority patent/KR0158188B1/en
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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
FR9311553A 1993-09-29 1993-09-29 New process for the preparation of precipitated silica, new precipitated silicas and their use for reinforcing elastomers. Expired - Lifetime FR2710629B1 (en)

Priority Applications (19)

Application Number Priority Date Filing Date Title
FR9311553A FR2710629B1 (en) 1993-09-29 1993-09-29 New process for the preparation of precipitated silica, new precipitated silicas and their use for reinforcing elastomers.
KR1019950702167A KR0158071B1 (en) 1993-09-29 1994-09-29 Precipitated silica
PT94928934T PT670813E (en) 1993-09-29 1994-09-29 PRECIPITATED SILICA
PCT/FR1994/001143 WO1995009127A1 (en) 1993-09-29 1994-09-29 Precipitated silica
BR9405616-1A BR9405616A (en) 1993-09-29 1994-09-29 Process of preparation of precipitated silica, precipitated silica, and use of a silica
AU78163/94A AU686240B2 (en) 1993-09-29 1994-09-29 Precipitated silica
ES94928934T ES2194874T3 (en) 1993-09-29 1994-09-29 PRECIPITATED SILICE.
CN94190729A CN1047149C (en) 1993-09-29 1994-09-29 Precipitated silica
RU9495112453A RU2092435C1 (en) 1993-09-29 1994-09-29 Precipitated silicon dioxide and method of preparation thereof
JP7510154A JP2799773B2 (en) 1993-09-29 1994-09-29 Precipitated silica
CA002150369A CA2150369C (en) 1993-09-29 1994-09-29 Precipitated silica
AT94928934T ATE234264T1 (en) 1993-09-29 1994-09-29 PRECIPITATED SILICIC ACID
EP94928934A EP0670813B1 (en) 1993-09-29 1994-09-29 Precipitated silica
DE69432248T DE69432248T2 (en) 1993-09-29 1994-09-29 PRECIPITATION SILICA
FI952605A FI120581B (en) 1993-09-29 1995-05-29 precipitated silica
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
FR9311553A FR2710629B1 (en) 1993-09-29 1993-09-29 New process for the preparation of precipitated silica, new precipitated silicas and their use for reinforcing elastomers.

Publications (2)

Publication Number Publication Date
FR2710629A1 FR2710629A1 (en) 1995-04-07
FR2710629B1 true FR2710629B1 (en) 1995-12-29

Family

ID=9451333

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9311553A Expired - Lifetime FR2710629B1 (en) 1993-09-29 1993-09-29 New process for the preparation of precipitated silica, new precipitated silicas and their use for reinforcing elastomers.

Country Status (1)

Country Link
FR (1) FR2710629B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2928363B1 (en) * 2008-03-10 2012-08-31 Rhodia Operations NOVEL PROCESS FOR THE PREPARATION OF PRECIPITED SILICES, PRECIPITED SILITIES WITH SPECIAL MORPHOLOGY, GRANULOMETRY AND POROSITY AND THEIR USES, IN PARTICULAR FOR THE STRENGTHENING OF POLYMERS
FR2949454B1 (en) * 2009-09-03 2011-09-16 Rhodia Operations NEW PROCESS FOR THE PREPARATION OF PRECIPITED SILICES

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 (en) * 1989-07-03 1991-12-13 Rhone Poulenc Chimie CONTROLLED POROSITY SILICA AND PROCESS FOR OBTAINING SAME
FR2678259B1 (en) * 1991-06-26 1993-11-05 Rhone Poulenc Chimie NOVEL PRECIPITATED SILICA IN THE FORM OF GRANULES OR POWDERS, METHODS OF SYNTHESIS AND USE FOR REINFORCING ELASTOMERS.

Also Published As

Publication number Publication date
FR2710629A1 (en) 1995-04-07

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