FR2383894A1 - Procede pour fabriquer du platre en gypse calcine presentant une stabilite accrue au vieillissement et platre ainsi obtenu - Google Patents

Procede pour fabriquer du platre en gypse calcine presentant une stabilite accrue au vieillissement et platre ainsi obtenu

Info

Publication number
FR2383894A1
FR2383894A1 FR7804113A FR7804113A FR2383894A1 FR 2383894 A1 FR2383894 A1 FR 2383894A1 FR 7804113 A FR7804113 A FR 7804113A FR 7804113 A FR7804113 A FR 7804113A FR 2383894 A1 FR2383894 A1 FR 2383894A1
Authority
FR
France
Prior art keywords
plaster
gypsum
reduced
making
aging
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
FR7804113A
Other languages
English (en)
French (fr)
Other versions
FR2383894B1 (de
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 FR2383894A1 publication Critical patent/FR2383894A1/fr
Application granted granted Critical
Publication of FR2383894B1 publication Critical patent/FR2383894B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C04B2/00—Lime, magnesia or dolomite
    • C04B2/02—Lime
    • 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
    • C04B28/14—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 calcium sulfate cements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Treating Waste Gases (AREA)
FR7804113A 1977-03-19 1978-02-14 Procede pour fabriquer du platre en gypse calcine presentant une stabilite accrue au vieillissement et platre ainsi obtenu Granted FR2383894A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772712190 DE2712190C2 (de) 1977-03-19 1977-03-19 Branntgipsplaster mit erhöhter Alterungsbeständigkeit und Verfahren zu seiner Herstellung

Publications (2)

Publication Number Publication Date
FR2383894A1 true FR2383894A1 (fr) 1978-10-13
FR2383894B1 FR2383894B1 (de) 1980-04-04

Family

ID=6004138

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7804113A Granted FR2383894A1 (fr) 1977-03-19 1978-02-14 Procede pour fabriquer du platre en gypse calcine presentant une stabilite accrue au vieillissement et platre ainsi obtenu

Country Status (7)

Country Link
AT (1) AT360410B (de)
BE (1) BE865061A (de)
CH (1) CH632476A5 (de)
DE (1) DE2712190C2 (de)
ES (1) ES465990A1 (de)
FR (1) FR2383894A1 (de)
NL (1) NL7801521A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2841488A1 (de) * 1978-09-23 1980-04-03 Hoechst Ag Verfahren zur herstellung von waessrigen calciumsulfat-halbhydrat- suspensionen und deren verwendung
WO2018113894A1 (en) 2016-12-20 2018-06-28 Knauf Gips Kg Partially carbonatated slaked lime

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1608499A (en) * 1925-04-09 1926-11-30 Fuller James Wheeler Process for aging or seasoning cement

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1608499A (en) * 1925-04-09 1926-11-30 Fuller James Wheeler Process for aging or seasoning cement

Also Published As

Publication number Publication date
FR2383894B1 (de) 1980-04-04
AT360410B (de) 1980-01-12
ES465990A1 (es) 1978-09-16
ATA166478A (de) 1980-05-15
CH632476A5 (en) 1982-10-15
NL7801521A (nl) 1978-09-21
DE2712190B1 (de) 1978-06-08
BE865061A (fr) 1978-09-18
DE2712190C2 (de) 1979-02-08

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Legal Events

Date Code Title Description
ST Notification of lapse