GB710015A - An improved process for the production of finely divided silica - Google Patents

An improved process for the production of finely divided silica

Info

Publication number
GB710015A
GB710015A GB28059/51A GB2805951A GB710015A GB 710015 A GB710015 A GB 710015A GB 28059/51 A GB28059/51 A GB 28059/51A GB 2805951 A GB2805951 A GB 2805951A GB 710015 A GB710015 A GB 710015A
Authority
GB
United Kingdom
Prior art keywords
solution
electrolyte
acid
silicate
vessel
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
Application number
GB28059/51A
Other languages
English (en)
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Publication of GB710015A publication Critical patent/GB710015A/en
Expired legal-status Critical Current

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
    • C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • 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
    • 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

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)
GB28059/51A 1950-12-02 1951-11-29 An improved process for the production of finely divided silica Expired GB710015A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE300588X 1950-12-02

Publications (1)

Publication Number Publication Date
GB710015A true GB710015A (en) 1954-06-02

Family

ID=6094821

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28059/51A Expired GB710015A (en) 1950-12-02 1951-11-29 An improved process for the production of finely divided silica

Country Status (3)

Country Link
CH (1) CH300588A (fr)
FR (1) FR1054175A (fr)
GB (1) GB710015A (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2995422A (en) * 1957-10-08 1961-08-08 Pittsburgh Plate Glass Co Process of preparing siliceous pigments
US4038098A (en) * 1972-09-05 1977-07-26 J. M. Huber Corporation Amorphous precipitated siliceous pigments for cosmetic or dentrifice use and methods for their production
US5403570A (en) * 1991-06-26 1995-04-04 Rhone-Poulenc Chimie Dispersible silica particulates
US5698327A (en) * 1988-06-01 1997-12-16 Rhone-Poulenc Chimie Zinc/dentifrice-compatible silica particulates
US5882617A (en) * 1993-09-29 1999-03-16 Rhone-Poulenc Chimie Precipitated silicas
US5891949A (en) * 1997-05-02 1999-04-06 J.M. Huber Corporation Natural rubber compound
US5929156A (en) * 1997-05-02 1999-07-27 J.M. Huber Corporation Silica product for use in elastomers
US5968470A (en) * 1989-07-03 1999-10-19 Rhone-Poulenc Chimie Precipitated silica particulates having controlled porosity
US6001322A (en) * 1993-09-29 1999-12-14 Rhone-Poulenc Chimie Precipitated silicas
AU730648B2 (en) * 1996-06-06 2001-03-08 Rhodia Chimie Silica which can be used in toothpaste compositions
US6335396B1 (en) 1993-09-29 2002-01-01 Rhodia Chimie Precipitated silica
CN106185957A (zh) * 2016-07-20 2016-12-07 福建远翔新材料股份有限公司 轮胎用二氧化硅补强剂的制备方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB800694A (en) * 1954-11-05 1958-09-03 Columbia Southern Chem Corp Improvements in or relating to silicas
FR2567504B1 (fr) * 1984-07-11 1989-12-29 Rhone Poulenc Chim Base Colloides de silice et silices spheriques et procedes pour leur obtiention
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
US6169135B1 (en) 1993-09-29 2001-01-02 Rhone Poulenc Chimie Precipitated silica
CA2292819A1 (fr) * 1999-12-22 2001-06-22 Bayer Inc. Procede de production d'une boue de silice precipitee ayant une distribution de tailles d'agregat controlee

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2995422A (en) * 1957-10-08 1961-08-08 Pittsburgh Plate Glass Co Process of preparing siliceous pigments
US4038098A (en) * 1972-09-05 1977-07-26 J. M. Huber Corporation Amorphous precipitated siliceous pigments for cosmetic or dentrifice use and methods for their production
US5698327A (en) * 1988-06-01 1997-12-16 Rhone-Poulenc Chimie Zinc/dentifrice-compatible silica particulates
US5968470A (en) * 1989-07-03 1999-10-19 Rhone-Poulenc Chimie Precipitated silica particulates having controlled porosity
US5403570A (en) * 1991-06-26 1995-04-04 Rhone-Poulenc Chimie Dispersible silica particulates
US5547502A (en) * 1991-06-26 1996-08-20 Rhone-Poulenc Chimie Dispersible silica particulates and reinforcement of elastomer/rubber matrices therewith
US5587416A (en) * 1991-06-26 1996-12-24 Rhone-Poulenc Chimie Dispersible silica particulates and reinforcement of elastomer/rubber matrices therewith
US6214912B1 (en) 1993-09-29 2001-04-10 Rhone-Poulenc Chimie Elastomeric matrix reinforced with precipitated silicas
US6001322A (en) * 1993-09-29 1999-12-14 Rhone-Poulenc Chimie Precipitated silicas
US5882617A (en) * 1993-09-29 1999-03-16 Rhone-Poulenc Chimie Precipitated silicas
US6335396B1 (en) 1993-09-29 2002-01-01 Rhodia Chimie Precipitated silica
AU730648B2 (en) * 1996-06-06 2001-03-08 Rhodia Chimie Silica which can be used in toothpaste compositions
US5929156A (en) * 1997-05-02 1999-07-27 J.M. Huber Corporation Silica product for use in elastomers
US5891949A (en) * 1997-05-02 1999-04-06 J.M. Huber Corporation Natural rubber compound
CN106185957A (zh) * 2016-07-20 2016-12-07 福建远翔新材料股份有限公司 轮胎用二氧化硅补强剂的制备方法
CN106185957B (zh) * 2016-07-20 2018-01-19 福建远翔新材料股份有限公司 轮胎用二氧化硅补强剂的制备方法

Also Published As

Publication number Publication date
CH300588A (de) 1954-08-15
FR1054175A (fr) 1954-02-09

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