CA1194043A - Composition au gypse pour coupe-feu - Google Patents

Composition au gypse pour coupe-feu

Info

Publication number
CA1194043A
CA1194043A CA000420823A CA420823A CA1194043A CA 1194043 A CA1194043 A CA 1194043A CA 000420823 A CA000420823 A CA 000420823A CA 420823 A CA420823 A CA 420823A CA 1194043 A CA1194043 A CA 1194043A
Authority
CA
Canada
Prior art keywords
gypsum
composition
parts
weight
water
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
CA000420823A
Other languages
English (en)
Inventor
Edmund J. Janicki
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.)
National Gypsum Properties LLC
Original Assignee
National 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 National Gypsum Co filed Critical National Gypsum Co
Application granted granted Critical
Publication of CA1194043A publication Critical patent/CA1194043A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Curing Cements, Concrete, And Artificial Stone (AREA)
CA000420823A 1982-06-30 1983-02-03 Composition au gypse pour coupe-feu Expired CA1194043A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US39369382A 1982-06-30 1982-06-30
US393,693 1982-06-30

Publications (1)

Publication Number Publication Date
CA1194043A true CA1194043A (fr) 1985-09-24

Family

ID=23555835

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000420823A Expired CA1194043A (fr) 1982-06-30 1983-02-03 Composition au gypse pour coupe-feu

Country Status (1)

Country Link
CA (1) CA1194043A (fr)

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Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry
MKEX Expiry

Effective date: 20030203