FR602091A - Improvements relating to the manufacture of plaster of paris - Google Patents

Improvements relating to the manufacture of plaster of paris

Info

Publication number
FR602091A
FR602091A FR602091DA FR602091A FR 602091 A FR602091 A FR 602091A FR 602091D A FR602091D A FR 602091DA FR 602091 A FR602091 A FR 602091A
Authority
FR
France
Prior art keywords
paris
plaster
manufacture
improvements relating
relating
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.)
Expired
Application number
Other languages
French (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.)
RUMFORD CHEMICAL WORKS
Original Assignee
RUMFORD CHEMICAL WORKS
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 RUMFORD CHEMICAL WORKS filed Critical RUMFORD CHEMICAL WORKS
Application granted granted Critical
Publication of FR602091A publication Critical patent/FR602091A/en
Expired 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
    • 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
    • C04B11/268—Calcium sulfate cements strating from chemical gypsum; starting from phosphogypsum or from waste, e.g. purification products of smoke pelletizing of the material before starting the manufacture

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
FR602091D 1925-08-13 1925-08-13 Improvements relating to the manufacture of plaster of paris Expired FR602091A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR602091T 1925-08-13

Publications (1)

Publication Number Publication Date
FR602091A true FR602091A (en) 1926-03-12

Family

ID=8971742

Family Applications (1)

Application Number Title Priority Date Filing Date
FR602091D Expired FR602091A (en) 1925-08-13 1925-08-13 Improvements relating to the manufacture of plaster of paris

Country Status (1)

Country Link
FR (1) FR602091A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2615505A1 (en) * 1987-05-22 1988-11-25 Rhein Westfael Elect Werk Ag PROCESS FOR PRODUCING ALPHA-FORMED SEMI-HYDRATED CALCIUM SULFATE FROM FINELY DIVIDED CALCIUM BIHYDRATE SULFATE

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2615505A1 (en) * 1987-05-22 1988-11-25 Rhein Westfael Elect Werk Ag PROCESS FOR PRODUCING ALPHA-FORMED SEMI-HYDRATED CALCIUM SULFATE FROM FINELY DIVIDED CALCIUM BIHYDRATE SULFATE
GR880100324A (en) * 1987-05-22 1989-02-23 Rhein Westfael Elect Werk Ag Preparation process of a-halfhyudrated calcium sulphate from sliqutly divided dichydrated calciumsulphate
BE1002843A5 (en) * 1987-05-22 1991-07-02 Pro Mineral Ges PROCESS FOR PRODUCING SEMI-HYDRATED CALCIUM SULFATE IN ALPHA FORM FROM FINELY DIVIDED BIHYDRATE CALCIUM SULFATE.

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