FR2018427A1 - Finely divided calcium silicates - Google Patents

Finely divided calcium silicates

Info

Publication number
FR2018427A1
FR2018427A1 FR6931819A FR6931819A FR2018427A1 FR 2018427 A1 FR2018427 A1 FR 2018427A1 FR 6931819 A FR6931819 A FR 6931819A FR 6931819 A FR6931819 A FR 6931819A FR 2018427 A1 FR2018427 A1 FR 2018427A1
Authority
FR
France
Prior art keywords
wollastonite
temp
converted
lime
raw materials
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.)
Withdrawn
Application number
FR6931819A
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.)
Rheinische Kalksteinwerke GmbH
Original Assignee
Rheinische Kalksteinwerke GmbH
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 DE19681792551 external-priority patent/DE1792551A1/de
Priority claimed from DE19691918219 external-priority patent/DE1918219C3/de
Application filed by Rheinische Kalksteinwerke GmbH filed Critical Rheinische Kalksteinwerke GmbH
Publication of FR2018427A1 publication Critical patent/FR2018427A1/fr
Withdrawn legal-status Critical Current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
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/18—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing mixtures of the silica-lime type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
FR6931819A 1968-09-19 1969-09-18 Finely divided calcium silicates Withdrawn FR2018427A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19681792551 DE1792551A1 (de) 1968-09-19 1968-09-19 Verfahren zur Herstellung von synthetischem Wollastonit
DE19691918219 DE1918219C3 (de) 1969-04-10 1969-04-10 Verfahren zur Herstellung von Calciumhydrosilikaten, insbesondere von Xonotlit

Publications (1)

Publication Number Publication Date
FR2018427A1 true FR2018427A1 (en) 1970-05-29

Family

ID=25756037

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6931819A Withdrawn FR2018427A1 (en) 1968-09-19 1969-09-18 Finely divided calcium silicates

Country Status (4)

Country Link
CH (1) CH535719A (fr)
DK (1) DK124193B (fr)
FR (1) FR2018427A1 (fr)
NL (1) NL6914051A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0250739A2 (fr) * 1986-06-28 1988-01-07 Giulini Chemie GmbH Cristaux de xonotlite feutrés et entrelacés plats et leur fabrication

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0250739A2 (fr) * 1986-06-28 1988-01-07 Giulini Chemie GmbH Cristaux de xonotlite feutrés et entrelacés plats et leur fabrication
EP0250739A3 (fr) * 1986-06-28 1989-03-22 Giulini Chemie GmbH Cristaux de xonotlite feutrés et entrelacés plats et leur fabrication

Also Published As

Publication number Publication date
DK124193B (da) 1972-09-25
NL6914051A (fr) 1970-03-23
CH535719A (de) 1973-04-15

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Legal Events

Date Code Title Description
ST Notification of lapse