FR1134178A - Perfectionnements aux pigments siliceux - Google Patents

Perfectionnements aux pigments siliceux

Info

Publication number
FR1134178A
FR1134178A FR1134178DA FR1134178A FR 1134178 A FR1134178 A FR 1134178A FR 1134178D A FR1134178D A FR 1134178DA FR 1134178 A FR1134178 A FR 1134178A
Authority
FR
France
Prior art keywords
siliceous pigments
siliceous
pigments
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
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.)
Columbia Southern Chemical Corp
Original Assignee
Columbia Southern Chemical Corp
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 Columbia Southern Chemical Corp filed Critical Columbia Southern Chemical Corp
Application granted granted Critical
Publication of FR1134178A publication Critical patent/FR1134178A/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
FR1134178D 1954-11-05 1955-09-02 Perfectionnements aux pigments siliceux Expired FR1134178A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US332800XA 1954-11-05 1954-11-05

Publications (1)

Publication Number Publication Date
FR1134178A true FR1134178A (fr) 1957-04-08

Family

ID=21869508

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1134178D Expired FR1134178A (fr) 1954-11-05 1955-09-02 Perfectionnements aux pigments siliceux

Country Status (4)

Country Link
CH (1) CH332800A (fr)
DE (1) DE1125891B (fr)
FR (1) FR1134178A (fr)
GB (1) GB800694A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996010536A1 (fr) * 1994-10-03 1996-04-11 Societe Chimique Prayon-Rupel Procede de fabrication de sels alcalins phosphates, sels et silices obtenus, ainsi que detergent ou produit alimentaire contenant ces sels

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63291808A (ja) * 1987-05-25 1988-11-29 Kawatetsu Kogyo Kk 高純度シリカの製造方法
RU2235684C2 (ru) * 2002-11-25 2004-09-10 Дутов Иван Николаевич Способ получения мелкодисперсного высокопористого диоксида кремния
CN104781190B (zh) * 2012-09-07 2018-12-14 帕本项目战略有限公司 氧化硅基结构物及其制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2496736A (en) * 1942-10-10 1950-02-07 William T Maloney Manufacture of precipitated silica
GB710015A (en) * 1950-12-02 1954-06-02 Degussa An improved process for the production of finely divided silica

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996010536A1 (fr) * 1994-10-03 1996-04-11 Societe Chimique Prayon-Rupel Procede de fabrication de sels alcalins phosphates, sels et silices obtenus, ainsi que detergent ou produit alimentaire contenant ces sels

Also Published As

Publication number Publication date
DE1125891B (de) 1962-03-22
CH332800A (fr) 1958-09-30
GB800694A (en) 1958-09-03

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