NL7604370A - METHOD FOR THE CLEANING OF SYNTHETIC PLASTER. - Google Patents

METHOD FOR THE CLEANING OF SYNTHETIC PLASTER.

Info

Publication number
NL7604370A
NL7604370A NL7604370A NL7604370A NL7604370A NL 7604370 A NL7604370 A NL 7604370A NL 7604370 A NL7604370 A NL 7604370A NL 7604370 A NL7604370 A NL 7604370A NL 7604370 A NL7604370 A NL 7604370A
Authority
NL
Netherlands
Prior art keywords
cleaning
synthetic plaster
plaster
synthetic
Prior art date
Application number
NL7604370A
Other languages
Dutch (nl)
Original Assignee
Rhone Poulenc Ind
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 Rhone Poulenc Ind filed Critical Rhone Poulenc Ind
Publication of NL7604370A publication Critical patent/NL7604370A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/46—Sulfates
    • C01F11/468—Purification of calcium sulfates
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
NL7604370A 1975-04-25 1976-04-23 METHOD FOR THE CLEANING OF SYNTHETIC PLASTER. NL7604370A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7512923A FR2308593A1 (en) 1975-04-25 1975-04-25 Synthetic gypsum treated with controlled amt of alkali - to neutralise insol. acid fluorine cpds, before mfg, plaster. (BE221076)

Publications (1)

Publication Number Publication Date
NL7604370A true NL7604370A (en) 1976-10-27

Family

ID=9154470

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7604370A NL7604370A (en) 1975-04-25 1976-04-23 METHOD FOR THE CLEANING OF SYNTHETIC PLASTER.

Country Status (16)

Country Link
JP (1) JPS51135897A (en)
AR (1) AR210350A1 (en)
AU (1) AU498158B2 (en)
BE (1) BE841014A (en)
BR (1) BR7602448A (en)
DE (1) DE2617574A1 (en)
DK (1) DK182776A (en)
ES (1) ES447272A1 (en)
FI (1) FI761090A (en)
FR (1) FR2308593A1 (en)
IL (1) IL49452A0 (en)
IT (1) IT1058211B (en)
LU (1) LU74829A1 (en)
NL (1) NL7604370A (en)
TR (1) TR19466A (en)
ZA (1) ZA762440B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2486928A1 (en) * 1980-07-16 1982-01-22 Charbonnages Ste Chimique IMPROVEMENT TO A PROCESS FOR THE PRODUCTION OF CELLULAR PLASTER

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50120491A (en) * 1974-03-07 1975-09-20

Also Published As

Publication number Publication date
ES447272A1 (en) 1977-06-16
FI761090A (en) 1976-10-26
IL49452A0 (en) 1976-06-30
DE2617574A1 (en) 1976-10-28
FR2308593A1 (en) 1976-11-19
AR210350A1 (en) 1977-07-29
ZA762440B (en) 1977-04-27
LU74829A1 (en) 1977-02-07
FR2308593B1 (en) 1980-01-04
TR19466A (en) 1979-04-10
IT1058211B (en) 1982-04-10
BE841014A (en) 1976-10-22
BR7602448A (en) 1976-10-19
AU1329176A (en) 1977-10-27
DK182776A (en) 1976-10-26
JPS51135897A (en) 1976-11-25
AU498158B2 (en) 1979-02-15

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Legal Events

Date Code Title Description
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BV The patent application has lapsed