GB1184938A - Improvements in or relating to Plaster Compositions - Google Patents

Improvements in or relating to Plaster Compositions

Info

Publication number
GB1184938A
GB1184938A GB5514567A GB5514567A GB1184938A GB 1184938 A GB1184938 A GB 1184938A GB 5514567 A GB5514567 A GB 5514567A GB 5514567 A GB5514567 A GB 5514567A GB 1184938 A GB1184938 A GB 1184938A
Authority
GB
United Kingdom
Prior art keywords
plaster
relating
weeks old
compositions
plaster compositions
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
GB5514567A
Inventor
John Patrick Hynes
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB5514567A priority Critical patent/GB1184938A/en
Publication of GB1184938A publication Critical patent/GB1184938A/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
    • C04B11/00—Calcium sulfate cements
    • C04B11/002—Mixtures of different CaSO4-modifications, e.g. plaster of Paris and anhydrite, used as cements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Preparation (AREA)

Abstract

1,184,938. Plaster compositions. J. P. HYNES. 28 Nov., 1968 [4 Dec., 1967], No. 55145/67. Heading C1H. A plaster composition comprises an accelerated anhydrous gypsum plaster up to 20 weeks old and a retarded hemihydrate plaster up to 20 weeks old in a volume ratio of 85: 15 to 15: 85. Up to 1 part by weight of exfoliated vermiculite or expanded perlite can be included per 8 parts of plaster. A suitable accelerator is alum and a suitable retarder is keratin.
GB5514567A 1967-12-04 1967-12-04 Improvements in or relating to Plaster Compositions Expired GB1184938A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5514567A GB1184938A (en) 1967-12-04 1967-12-04 Improvements in or relating to Plaster Compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5514567A GB1184938A (en) 1967-12-04 1967-12-04 Improvements in or relating to Plaster Compositions

Publications (1)

Publication Number Publication Date
GB1184938A true GB1184938A (en) 1970-03-18

Family

ID=10473090

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5514567A Expired GB1184938A (en) 1967-12-04 1967-12-04 Improvements in or relating to Plaster Compositions

Country Status (1)

Country Link
GB (1) GB1184938A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2903657A1 (en) * 1979-01-31 1980-08-14 Wachter Kg Baustoffwerk Bautec Concrete and plaster surface bonding using adhesive compsn. - contg. resin dispersion, thickener, light aggregate and water

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2903657A1 (en) * 1979-01-31 1980-08-14 Wachter Kg Baustoffwerk Bautec Concrete and plaster surface bonding using adhesive compsn. - contg. resin dispersion, thickener, light aggregate and water

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees