CA1225670A - Panneau de gypse resistant au feu contenant de l'anhydrite - Google Patents

Panneau de gypse resistant au feu contenant de l'anhydrite

Info

Publication number
CA1225670A
CA1225670A CA000469372A CA469372A CA1225670A CA 1225670 A CA1225670 A CA 1225670A CA 000469372 A CA000469372 A CA 000469372A CA 469372 A CA469372 A CA 469372A CA 1225670 A CA1225670 A CA 1225670A
Authority
CA
Canada
Prior art keywords
anhydrite
calcium sulfate
gypsum
fire
board
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
CA000469372A
Other languages
English (en)
Inventor
Mohammad H. Ali
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.)
United States Gypsum Co
Original Assignee
United States Gypsum Co
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 United States Gypsum Co filed Critical United States Gypsum Co
Application granted granted Critical
Publication of CA1225670A publication Critical patent/CA1225670A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Building Environments (AREA)
CA000469372A 1983-12-28 1984-12-05 Panneau de gypse resistant au feu contenant de l'anhydrite Expired CA1225670A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56632883A 1983-12-28 1983-12-28
US566,328 1983-12-28

Publications (1)

Publication Number Publication Date
CA1225670A true CA1225670A (fr) 1987-08-18

Family

ID=24262433

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000469372A Expired CA1225670A (fr) 1983-12-28 1984-12-05 Panneau de gypse resistant au feu contenant de l'anhydrite

Country Status (4)

Country Link
JP (1) JPS60155558A (fr)
AU (1) AU571294B2 (fr)
CA (1) CA1225670A (fr)
NZ (1) NZ210705A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3221529B1 (fr) 2014-11-17 2020-12-23 Georgia-Pacific Gypsum LLC Panneaux de plâtre, noyaux et procédés de fabrication de ceux-ci

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2083321A (en) * 1935-06-24 1937-06-08 Ici Ltd Calcium sulphate plaster

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3221529B1 (fr) 2014-11-17 2020-12-23 Georgia-Pacific Gypsum LLC Panneaux de plâtre, noyaux et procédés de fabrication de ceux-ci

Also Published As

Publication number Publication date
AU3688384A (en) 1985-07-04
AU571294B2 (en) 1988-04-14
NZ210705A (en) 1988-06-30
JPS60155558A (ja) 1985-08-15

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Legal Events

Date Code Title Description
MKEX Expiry