JPH0159991B2 - - Google Patents

Info

Publication number
JPH0159991B2
JPH0159991B2 JP59268836A JP26883684A JPH0159991B2 JP H0159991 B2 JPH0159991 B2 JP H0159991B2 JP 59268836 A JP59268836 A JP 59268836A JP 26883684 A JP26883684 A JP 26883684A JP H0159991 B2 JPH0159991 B2 JP H0159991B2
Authority
JP
Japan
Prior art keywords
gypsum
gypsum board
board
phosphogypsum
sulfate
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
JP59268836A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61146750A (ja
Inventor
Takao Take
Tetsuo Sasano
Katsuaki Kaneko
Takeshi Fujama
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.)
Taiheiyo Cement Corp
Original Assignee
Onoda Cement Co Ltd
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 Onoda Cement Co Ltd filed Critical Onoda Cement Co Ltd
Priority to JP26883684A priority Critical patent/JPS61146750A/ja
Publication of JPS61146750A publication Critical patent/JPS61146750A/ja
Publication of JPH0159991B2 publication Critical patent/JPH0159991B2/ja
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
    • 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
    • C04B28/142—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 containing synthetic or waste calcium sulfate cements
    • C04B28/143—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 containing synthetic or waste calcium sulfate cements the synthetic calcium sulfate being phosphogypsum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Laminated Bodies (AREA)
JP26883684A 1984-12-20 1984-12-20 石膏ボ−ドの製造方法 Granted JPS61146750A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP26883684A JPS61146750A (ja) 1984-12-20 1984-12-20 石膏ボ−ドの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26883684A JPS61146750A (ja) 1984-12-20 1984-12-20 石膏ボ−ドの製造方法

Publications (2)

Publication Number Publication Date
JPS61146750A JPS61146750A (ja) 1986-07-04
JPH0159991B2 true JPH0159991B2 (enExample) 1989-12-20

Family

ID=17463936

Family Applications (1)

Application Number Title Priority Date Filing Date
JP26883684A Granted JPS61146750A (ja) 1984-12-20 1984-12-20 石膏ボ−ドの製造方法

Country Status (1)

Country Link
JP (1) JPS61146750A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4443761A1 (de) * 1994-12-08 1996-06-13 Schueco Int Kg Wärmebindendes Bauteil für den Innen- und Außenausbau in Brandschutzausführung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3199997A (en) * 1962-11-13 1965-08-10 United States Gypsum Co Process for producing calcined products from by-product gypsum
JPS50120491A (enExample) * 1974-03-07 1975-09-20
JPS5210677A (en) * 1975-07-16 1977-01-27 Matsushita Electric Ind Co Ltd Semiconductor device

Also Published As

Publication number Publication date
JPS61146750A (ja) 1986-07-04

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