GB984647A - Improvements in and relating to plaster compositions - Google Patents

Improvements in and relating to plaster compositions

Info

Publication number
GB984647A
GB984647A GB1261063A GB1261063A GB984647A GB 984647 A GB984647 A GB 984647A GB 1261063 A GB1261063 A GB 1261063A GB 1261063 A GB1261063 A GB 1261063A GB 984647 A GB984647 A GB 984647A
Authority
GB
United Kingdom
Prior art keywords
relating
plaster compositions
plaster
gelatinize
whiting
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
GB1261063A
Inventor
Augustus Gordon Elliott
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.)
BELLROCK GYPSUM IND Ltd
Original Assignee
BELLROCK GYPSUM IND 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 BELLROCK GYPSUM IND Ltd filed Critical BELLROCK GYPSUM IND Ltd
Priority to GB1261063A priority Critical patent/GB984647A/en
Publication of GB984647A publication Critical patent/GB984647A/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
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00482—Coating or impregnation materials

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)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

A plaster composition comprises 70-41% of calcium sulphate hemihydrate at least 40% of which is retained on a 200 B.S. screen, 26-50% of whiting and 4-10% of calcium hydroxide. The composition may also include up to 1% of a cellulose compound which will gelatinize in water, e.g. methyl cellulose and/or up to 1% of a hardener, e.g. glue flour, urea formaldehyde powdered resin or dextrin.
GB1261063A 1963-03-29 1963-03-29 Improvements in and relating to plaster compositions Expired GB984647A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1261063A GB984647A (en) 1963-03-29 1963-03-29 Improvements in and relating to plaster compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1261063A GB984647A (en) 1963-03-29 1963-03-29 Improvements in and relating to plaster compositions

Publications (1)

Publication Number Publication Date
GB984647A true GB984647A (en) 1965-03-03

Family

ID=10007821

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1261063A Expired GB984647A (en) 1963-03-29 1963-03-29 Improvements in and relating to plaster compositions

Country Status (1)

Country Link
GB (1) GB984647A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2041702A6 (en) * 1969-05-05 1971-02-05 Thevenot Christian Hydroxy methyl cellulose control in plaster - contg vermiculite etc for building panels
FR2517727A1 (en) * 1981-12-04 1983-06-10 Bpb Industries Plc TEXTURE MATERIAL
GB2130193A (en) * 1982-11-13 1984-05-31 Tanat Building Products Limite Coating composition
US5482551A (en) * 1993-09-20 1996-01-09 Armstrong World Industries, Inc. Extruded fire resistant construction and building products

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2041702A6 (en) * 1969-05-05 1971-02-05 Thevenot Christian Hydroxy methyl cellulose control in plaster - contg vermiculite etc for building panels
FR2517727A1 (en) * 1981-12-04 1983-06-10 Bpb Industries Plc TEXTURE MATERIAL
GB2130193A (en) * 1982-11-13 1984-05-31 Tanat Building Products Limite Coating composition
US5482551A (en) * 1993-09-20 1996-01-09 Armstrong World Industries, Inc. Extruded fire resistant construction and building products

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