CA975277A - Gypsum board and process therefor - Google Patents

Gypsum board and process therefor

Info

Publication number
CA975277A
CA975277A CA122,918A CA122918A CA975277A CA 975277 A CA975277 A CA 975277A CA 122918 A CA122918 A CA 122918A CA 975277 A CA975277 A CA 975277A
Authority
CA
Canada
Prior art keywords
gypsum board
process therefor
therefor
gypsum
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
CA122,918A
Other versions
CA122918S (en
Inventor
William A. Kinkade
Clyde B. Roe
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
Priority to BE777133A priority Critical patent/BE777133A/en
Application granted granted Critical
Publication of CA975277A publication Critical patent/CA975277A/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
    • 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

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)
CA122,918A 1970-10-05 1971-09-15 Gypsum board and process therefor Expired CA975277A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE777133A BE777133A (en) 1970-10-05 1971-12-22 Lightweight plaster board - made using a delayed action accelerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7806770A 1970-10-05 1970-10-05

Publications (1)

Publication Number Publication Date
CA975277A true CA975277A (en) 1975-09-30

Family

ID=22141729

Family Applications (1)

Application Number Title Priority Date Filing Date
CA122,918A Expired CA975277A (en) 1970-10-05 1971-09-15 Gypsum board and process therefor

Country Status (2)

Country Link
AU (1) AU3175471A (en)
CA (1) CA975277A (en)

Also Published As

Publication number Publication date
AU3175471A (en) 1973-02-01

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