FR2352748A1 - Procede perfectionne de preparation de l'orthosilicate de calcium en poudre - Google Patents

Procede perfectionne de preparation de l'orthosilicate de calcium en poudre

Info

Publication number
FR2352748A1
FR2352748A1 FR7715776A FR7715776A FR2352748A1 FR 2352748 A1 FR2352748 A1 FR 2352748A1 FR 7715776 A FR7715776 A FR 7715776A FR 7715776 A FR7715776 A FR 7715776A FR 2352748 A1 FR2352748 A1 FR 2352748A1
Authority
FR
France
Prior art keywords
preparation
perfected process
calcium orthosilicate
orthosilicate powder
powder
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.)
Granted
Application number
FR7715776A
Other languages
English (en)
Other versions
FR2352748B1 (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.)
Sekisui Chemical Co Ltd
Original Assignee
Sekisui Chemical Co Ltd
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 claimed from JP6040776A external-priority patent/JPS5828205B2/ja
Priority claimed from JP3259077A external-priority patent/JPS6048449B2/ja
Priority claimed from JP3258977A external-priority patent/JPS53117695A/ja
Application filed by Sekisui Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd
Publication of FR2352748A1 publication Critical patent/FR2352748A1/fr
Application granted granted Critical
Publication of FR2352748B1 publication Critical patent/FR2352748B1/fr
Granted 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
    • C01B33/20—Silicates
    • C01B33/22—Magnesium 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
    • C01B33/20—Silicates
    • C01B33/24—Alkaline-earth metal silicates
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Catalysts (AREA)
FR7715776A 1976-05-24 1977-05-23 Procede perfectionne de preparation de l'orthosilicate de calcium en poudre Granted FR2352748A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP6040776A JPS5828205B2 (ja) 1976-05-24 1976-05-24 珪酸二石灰粉末の製造方法
JP3259077A JPS6048449B2 (ja) 1977-03-23 1977-03-23 表面積の大きいγ−珪酸２石灰粉末の製造方法
JP3258977A JPS53117695A (en) 1977-03-23 1977-03-23 Production of gamma-dicalcium silicate powder having large surface area

Publications (2)

Publication Number Publication Date
FR2352748A1 true FR2352748A1 (fr) 1977-12-23
FR2352748B1 FR2352748B1 (fr) 1981-10-16

Family

ID=27287768

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7715776A Granted FR2352748A1 (fr) 1976-05-24 1977-05-23 Procede perfectionne de preparation de l'orthosilicate de calcium en poudre

Country Status (9)

Country Link
US (1) US4118227A (fr)
AU (1) AU508028B2 (fr)
CA (1) CA1083781A (fr)
DE (1) DE2723452C3 (fr)
ES (1) ES459084A1 (fr)
FR (1) FR2352748A1 (fr)
GB (1) GB1573519A (fr)
IT (1) IT1078994B (fr)
NL (1) NL182795C (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5452862A (en) * 1977-08-25 1979-04-25 Blue Circle Ind Ltd Method of removing heavy metal by silicate
US4490502A (en) * 1979-05-15 1984-12-25 Sumitomo Chemical Company, Limited Agricultural plastic film
JPS58145652A (ja) * 1982-02-24 1983-08-30 三菱化学株式会社 珪酸カルシウム成形体
JPS59223261A (ja) * 1983-05-30 1984-12-15 住友セメント株式会社 セメント組成物
US6726807B1 (en) * 1999-08-26 2004-04-27 G.R. International, Inc. (A Washington Corporation) Multi-phase calcium silicate hydrates, methods for their preparation, and improved paper and pigment products produced therewith
IL134477A (en) * 2000-02-10 2004-05-12 Promeks As Process for the preparation of amorphous silica
US7048900B2 (en) 2001-01-31 2006-05-23 G.R. International, Inc. Method and apparatus for production of precipitated calcium carbonate and silicate compounds in common process equipment

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3998650A (en) * 1971-12-21 1976-12-21 Dyckerhoff Zementwerke A.G. Expanded synthetic calcium silicates
BE792650A (fr) * 1971-12-21 1973-03-30 Dyckerhoff Zementwerke Ag Silicates de calcium synthetiques gonfles

Also Published As

Publication number Publication date
DE2723452C3 (de) 1979-05-03
NL7705710A (nl) 1977-11-28
US4118227A (en) 1978-10-03
DE2723452A1 (de) 1977-12-08
FR2352748B1 (fr) 1981-10-16
AU2535077A (en) 1978-11-23
GB1573519A (en) 1980-08-28
IT1078994B (it) 1985-05-08
CA1083781A (fr) 1980-08-19
AU508028B2 (en) 1980-03-06
NL182795B (nl) 1987-12-16
NL182795C (nl) 1988-05-16
ES459084A1 (es) 1978-11-01
DE2723452B2 (de) 1978-08-31

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Legal Events

Date Code Title Description
ST Notification of lapse