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GB901882A - Improvements in plaster compositions - Google Patents

Improvements in plaster compositions

Info

Publication number
GB901882A
GB901882A GB1844759A GB1844759A GB901882A GB 901882 A GB901882 A GB 901882A GB 1844759 A GB1844759 A GB 1844759A GB 1844759 A GB1844759 A GB 1844759A GB 901882 A GB901882 A GB 901882A
Authority
GB
United Kingdom
Prior art keywords
cellulose
methyl
plaster
siliconate
ethyl
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
GB1844759A
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.)
Polycell Products Ltd
Original Assignee
Polycell Products 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 Polycell Products Ltd filed Critical Polycell Products Ltd
Priority to GB1844759A priority Critical patent/GB901882A/en
Publication of GB901882A publication Critical patent/GB901882A/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
    • C04B2111/72—Repairing or restoring existing buildings or building materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

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)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

A water resistant plaster composition comprises a dry mixture of gypsum, a water soluble cellulose derivative and a small amount, preferably not more than 5% by weight of methyl sodium siliconate or methyl potassium siliconate. Up to 5% of wood flour or asbestos flour or floats and about 1% of a retarder such as borax or sodium carbonate may also be added. The cellulose derivative such as methyl cellulose, carboxy methyl cellulose, ethyl methyl cellulose, oxy-ethyl-methyl cellulose or hydroxy ethyl cellulose or mixtures of these forms 0,25% to 6% by weight of the composition and the siliconate is added to the plaster either as a dry powder or as a solution in a solvent which does not react with the plaster.
GB1844759A 1959-05-29 1959-05-29 Improvements in plaster compositions Expired GB901882A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1844759A GB901882A (en) 1959-05-29 1959-05-29 Improvements in plaster compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1844759A GB901882A (en) 1959-05-29 1959-05-29 Improvements in plaster compositions

Publications (1)

Publication Number Publication Date
GB901882A true GB901882A (en) 1962-07-25

Family

ID=10112592

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1844759A Expired GB901882A (en) 1959-05-29 1959-05-29 Improvements in plaster compositions

Country Status (1)

Country Link
GB (1) GB901882A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3223082A (en) * 1962-11-20 1965-12-14 David F Smith Plaster of paris products and their manufacture
US4196008A (en) * 1975-11-05 1980-04-01 Imperial Chemical Industries Limited Aqueous gypsum composition
WO2013020173A1 (en) * 2011-08-11 2013-02-14 Rapid Building Systems Pty Ltd Water repellent plaster compositions

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3223082A (en) * 1962-11-20 1965-12-14 David F Smith Plaster of paris products and their manufacture
US4196008A (en) * 1975-11-05 1980-04-01 Imperial Chemical Industries Limited Aqueous gypsum composition
WO2013020173A1 (en) * 2011-08-11 2013-02-14 Rapid Building Systems Pty Ltd Water repellent plaster compositions

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