FR2159580A5 - - Google Patents

Info

Publication number
FR2159580A5
FR2159580A5 FR7139477A FR7139477A FR2159580A5 FR 2159580 A5 FR2159580 A5 FR 2159580A5 FR 7139477 A FR7139477 A FR 7139477A FR 7139477 A FR7139477 A FR 7139477A FR 2159580 A5 FR2159580 A5 FR 2159580A5
Authority
FR
France
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
FR7139477A
Other languages
French (fr)
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.)
SIFRANCE
Original Assignee
SIFRANCE
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 SIFRANCE filed Critical SIFRANCE
Priority to FR7139477A priority Critical patent/FR2159580A5/fr
Priority to IT6796872A priority patent/IT959114B/en
Priority to NL7204773A priority patent/NL7204773A/xx
Priority to ES402045A priority patent/ES402045A1/en
Priority to GB1988072A priority patent/GB1382340A/en
Priority to DE19722224061 priority patent/DE2224061C3/en
Priority to JP7332872A priority patent/JPS5621726B2/ja
Application granted granted Critical
Publication of FR2159580A5 publication Critical patent/FR2159580A5/fr
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
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
FR7139477A 1971-11-04 1971-11-04 Expired FR2159580A5 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7139477A FR2159580A5 (en) 1971-11-04 1971-11-04
IT6796872A IT959114B (en) 1971-11-04 1972-03-27 IMPROVEMENTS ON PROCEDURES FOR THE MANUFACTURE OF PRECIPITED SILICA
NL7204773A NL7204773A (en) 1971-11-04 1972-04-10
ES402045A ES402045A1 (en) 1971-11-04 1972-04-24 Production of precipitated silica
GB1988072A GB1382340A (en) 1971-11-04 1972-04-28 Production of precipitated silica
DE19722224061 DE2224061C3 (en) 1971-11-04 1972-05-17 Process for the manufacture of silicon dioxide
JP7332872A JPS5621726B2 (en) 1971-11-04 1972-07-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7139477A FR2159580A5 (en) 1971-11-04 1971-11-04

Publications (1)

Publication Number Publication Date
FR2159580A5 true FR2159580A5 (en) 1973-06-22

Family

ID=9085273

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7139477A Expired FR2159580A5 (en) 1971-11-04 1971-11-04

Country Status (7)

Country Link
JP (1) JPS5621726B2 (en)
DE (1) DE2224061C3 (en)
ES (1) ES402045A1 (en)
FR (1) FR2159580A5 (en)
GB (1) GB1382340A (en)
IT (1) IT959114B (en)
NL (1) NL7204773A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2724976A1 (en) * 1976-06-04 1977-12-08 Rhone Poulenc Ind SYNTHETIC SILICA
FR2471949A1 (en) * 1979-12-20 1981-06-26 Rhone Poulenc Ind Fine silica prepn. - by reaction of alkali metal and acid using sequestering agent to complex with impurity metallic ions(BR 7.7.81)
FR2471948A1 (en) * 1979-12-20 1981-06-26 Rhone Poulenc Ind Silica prepn. by reacting alkali metal silicate with acid - with intermediate dilution to improve washability of prod.(BR 7.7.81)
WO1996010536A1 (en) * 1994-10-03 1996-04-11 Societe Chimique Prayon-Rupel Method for making phosphated alkaline salts, resulting salts and silicas, and detergent or foodstuff containing such salts

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1478387A (en) * 1973-10-03 1977-06-29 Huber Corp J M Process for producing precipitated thickener silica
FR2471947A1 (en) * 1979-12-20 1981-06-26 Rhone Poulenc Ind PRECIPITATION SILICE, IN PARTICULAR AS A REINFORCING LOAD
JP5502556B2 (en) * 2010-03-30 2014-05-28 大王製紙株式会社 Method for producing silica composite particles
JP5486377B2 (en) * 2010-03-31 2014-05-07 大王製紙株式会社 Method for producing silica composite mixed inorganic particles and silica composite mixed inorganic particles
US9695254B2 (en) 2012-11-26 2017-07-04 Braskem S.A. Metallocene catalyst supported by hybrid supporting means, process for producing same, polymerization process for producing an ethylene homopolymer or copolymer with broad or bimodal molar mass distribution, use of the supported metallocene catalyst and ethylene polymer with broad or bimodal molar mass distribution
WO2020029019A1 (en) * 2018-08-06 2020-02-13 湖州五爻硅基材料研究院有限公司 Novel precipitated silica and preparation method therefor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1001884A (en) * 1946-06-26 1952-02-28 Saint Gobain Powder silica manufacturing process
US3307906A (en) * 1965-05-24 1967-03-07 Jr Oliver W Burke Silica pigments and preparation thereof
US3503707A (en) * 1968-05-20 1970-03-31 Burke Oliver W Jun Silica pigments and preparation thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2724976A1 (en) * 1976-06-04 1977-12-08 Rhone Poulenc Ind SYNTHETIC SILICA
US4251281A (en) 1976-06-04 1981-02-17 Rhone-Poulenc Industries Synthetic amorphous silica for elastomeric reinforcement and methods therefor
FR2471949A1 (en) * 1979-12-20 1981-06-26 Rhone Poulenc Ind Fine silica prepn. - by reaction of alkali metal and acid using sequestering agent to complex with impurity metallic ions(BR 7.7.81)
FR2471948A1 (en) * 1979-12-20 1981-06-26 Rhone Poulenc Ind Silica prepn. by reacting alkali metal silicate with acid - with intermediate dilution to improve washability of prod.(BR 7.7.81)
WO1996010536A1 (en) * 1994-10-03 1996-04-11 Societe Chimique Prayon-Rupel Method for making phosphated alkaline salts, resulting salts and silicas, and detergent or foodstuff containing such salts

Also Published As

Publication number Publication date
DE2224061C3 (en) 1982-05-19
DE2224061B2 (en) 1978-02-02
ES402045A1 (en) 1975-03-01
GB1382340A (en) 1975-01-29
JPS4853997A (en) 1973-07-28
IT959114B (en) 1973-11-10
JPS5621726B2 (en) 1981-05-21
NL7204773A (en) 1973-05-08
DE2224061A1 (en) 1973-06-20

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Legal Events

Date Code Title Description
CA Change of address
TP Transmission of property
ST Notification of lapse