PT72838A - BINDERS BASED ON WASTE GYPSES AND SYNTHETIC ANHYDRITE - Google Patents

BINDERS BASED ON WASTE GYPSES AND SYNTHETIC ANHYDRITE

Info

Publication number
PT72838A
PT72838A PT72838A PT7283881A PT72838A PT 72838 A PT72838 A PT 72838A PT 72838 A PT72838 A PT 72838A PT 7283881 A PT7283881 A PT 7283881A PT 72838 A PT72838 A PT 72838A
Authority
PT
Portugal
Prior art keywords
gypses
waste
binders based
synthetic anhydrite
anhydrite
Prior art date
Application number
PT72838A
Other languages
French (fr)
Portuguese (pt)
Other versions
PT72838B (en
Original Assignee
Ugine Kuhlmann
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 Ugine Kuhlmann filed Critical Ugine Kuhlmann
Publication of PT72838A publication Critical patent/PT72838A/en
Publication of PT72838B publication Critical patent/PT72838B/en

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
    • C04B11/00—Calcium sulfate cements
    • C04B11/26—Calcium sulfate cements strating from chemical gypsum; starting from phosphogypsum or from waste, e.g. purification products of smoke

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Processing Of Solid Wastes (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Aftertreatments Of Artificial And Natural Stones (AREA)
PT72838A 1980-04-11 1981-04-10 BINDERS BASED ON RESIDUAL GYPSES AND SYNTHETIC ANHYDRITE PT72838B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8008150A FR2480274A1 (en) 1980-04-11 1980-04-11 BINDERS BASED ON RESIDUAL GYPSUM AND SYNTHETIC ANHYDRITE

Publications (2)

Publication Number Publication Date
PT72838A true PT72838A (en) 1981-05-01
PT72838B PT72838B (en) 1982-04-02

Family

ID=9240756

Family Applications (1)

Application Number Title Priority Date Filing Date
PT72838A PT72838B (en) 1980-04-11 1981-04-10 BINDERS BASED ON RESIDUAL GYPSES AND SYNTHETIC ANHYDRITE

Country Status (27)

Country Link
JP (1) JPS56145144A (en)
AR (1) AR223423A1 (en)
AU (1) AU6940081A (en)
BE (1) BE887578A (en)
BR (1) BR8102210A (en)
CA (1) CA1156269A (en)
CH (1) CH648538A5 (en)
DD (1) DD158026A5 (en)
DE (1) DE3023666A1 (en)
DK (1) DK162981A (en)
EG (1) EG15277A (en)
ES (1) ES501236A0 (en)
FI (1) FI811126L (en)
FR (1) FR2480274A1 (en)
GB (1) GB2073729B (en)
GR (1) GR74118B (en)
IE (1) IE51107B1 (en)
IN (1) IN153540B (en)
IT (1) IT1144110B (en)
LU (1) LU83139A1 (en)
MX (1) MX155507A (en)
NL (1) NL8101009A (en)
NO (1) NO811147L (en)
PT (1) PT72838B (en)
SE (1) SE8102117L (en)
YU (1) YU39981A (en)
ZA (1) ZA812408B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3232078C2 (en) * 1982-08-28 1986-04-24 Rheinisch-Westfälisches Elektrizitätswerk AG, 4300 Essen Use of the residue solids from dry flue gas desulphurization as a building material for backfilling underground spaces in mining
DE3827613A1 (en) * 1988-08-13 1990-02-15 Viktor Dr Ing Gobiet Binder and ready-mix mortar for anhydrite flow flooring and flow flooring therefrom
GB0314655D0 (en) 2003-06-24 2003-07-30 Bpb Plc Method and apparatus for producing a multilayer cementitious product

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1169335B (en) * 1957-11-06 1964-04-30 Werner Stoerk Retractable ballpoint pen with adjustable springy writing tip
NL6809939A (en) * 1968-07-12 1970-01-14
GB1429187A (en) * 1972-05-11 1976-03-24 Bpb Industries Ltd Process for the conversion of anhydrite into gypsum
DE2240926B2 (en) * 1972-08-19 1980-10-23 Steag Ag, 4300 Essen Process for the production of moldings
US4108677A (en) * 1975-09-04 1978-08-22 Valiga Richard E Process for treating waste sludge from combustion plant desulfurization units and cementitious product of the process
DE2609124A1 (en) * 1976-03-05 1977-09-08 Bayer Ag Setting initiators for calcium sulphate slurries - consist of alkali and/or acid fluorides
FR2377360A1 (en) * 1977-01-14 1978-08-11 Ugine Kuhlmann ELEMENTS OF CONSTRUCTION SUCH AS TILES AND ANHYDRITE-BASED SIDING SHEETS
FR2380234A1 (en) * 1977-02-09 1978-09-08 Rhone Poulenc Ind Low pressure moulding of plaster contg. compsns. - comprising calcium sulphate and a water-supplying material and achieving high mechanical strength

Also Published As

Publication number Publication date
JPS56145144A (en) 1981-11-11
SE8102117L (en) 1981-10-12
DK162981A (en) 1981-10-12
CA1156269A (en) 1983-11-01
NL8101009A (en) 1981-11-02
IT8167256A0 (en) 1981-02-24
EG15277A (en) 1985-12-31
MX155507A (en) 1988-03-22
PT72838B (en) 1982-04-02
LU83139A1 (en) 1982-09-10
DE3023666A1 (en) 1981-10-22
AR223423A1 (en) 1981-08-14
IE51107B1 (en) 1986-10-01
AU6940081A (en) 1981-10-15
DD158026A5 (en) 1982-12-22
GB2073729A (en) 1981-10-21
ES8307192A1 (en) 1983-07-01
IN153540B (en) 1984-07-21
ES501236A0 (en) 1983-07-01
FI811126L (en) 1981-10-12
NO811147L (en) 1981-10-12
BR8102210A (en) 1981-10-13
GB2073729B (en) 1983-06-02
FR2480274A1 (en) 1981-10-16
IE810820L (en) 1981-10-11
GR74118B (en) 1984-06-06
FR2480274B1 (en) 1984-05-25
ZA812408B (en) 1982-04-28
BE887578A (en) 1981-08-19
YU39981A (en) 1983-12-31
CH648538A5 (en) 1985-03-29
IT1144110B (en) 1986-10-29

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