GB970334A - Improved cementing compositions - Google Patents

Improved cementing compositions

Info

Publication number
GB970334A
GB970334A GB2141762A GB2141762A GB970334A GB 970334 A GB970334 A GB 970334A GB 2141762 A GB2141762 A GB 2141762A GB 2141762 A GB2141762 A GB 2141762A GB 970334 A GB970334 A GB 970334A
Authority
GB
United Kingdom
Prior art keywords
cement
compositions
weight
copolymer
aggregates
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
GB2141762A
Inventor
Douglas Norton Buttrey
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB2141762A priority Critical patent/GB970334A/en
Publication of GB970334A publication Critical patent/GB970334A/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
    • C04B28/02—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 hydraulic cements other than calcium sulfates
    • C04B28/04—Portland 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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/2682—Halogen containing polymers, e.g. PVC

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

Cement compositions comprise Portland cement, aggregates and from 5 to 40% by weight of the cement of a copolymer of (a) 80 to 95% by weight of vinyl chloride and/or vinylidene chloride; and (b) acrylic and/or methacrylic esters of alcohols containing 1 to 6 carbon atoms. Specified aggregates are sand, lime and gravel. The copolymer may be added as a dry powder or in aqueous dispersion, and the compositions may also comprise non-ionic surface active agents, e.g. t-octyl phenyl ethers of polyoxyethylene glycols, and silicone anti-foaming agents.ALSO:Cementing compositions comprise Portland cement, aggregates and from 5 to 40% by weight of the cement of a copolymer of (a) 80 to 95% by weight of vinylchloride and/or vinylidene chloride and (b) acrylic and/or methacrylic esters of alcohols containing 1 to 6 carbon atoms. Specified aggregates are sand, lime and gravel. The copolymer may be added as a dry powder or in aqueous dispersion, and the compositions may also comprise non-ionic surface active agents, e.g. t.octyl phenyl ethers of polyoxyethylene glycols, and silicone antifoaming agents. An example describes a composition comprising Portland cement, silica sand, a silicone antifoaming agent and an aqueous dispersion of a vinylidene chloride-methyl acrylate copolymer stabilized with a polyoxyethylated t.octylphenol. The compositions may be used for repairing and resurfacing roads and floors, making cement-bonded roofing and building blocks and surfacing wood, glass, mild steel and old concrete.ALSO:Substrates may be coated by trowelling with cementing compositions comprising Portland cement, aggregates and from 5-40% by weight of the cement of a copolymer of (a) 80-95% by weight of vinyl chloride and/or vinylidene chloride and (b) acrylic and/or methacrylic esters of alcohols containing 1-6 carbon atoms. Specified aggregates are sand, lime and gravel. An example describes the coating of wood, glass, mild steel and old concrete with compositions comprising Portland cement, silica sand, a silicone antifoaming agent and an aqueous dispersion of a vinylidene chloride-methyl acrylate copolymer stabilized with a polyoxyethylated t.octyl phenol.
GB2141762A 1962-06-04 1962-06-04 Improved cementing compositions Expired GB970334A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2141762A GB970334A (en) 1962-06-04 1962-06-04 Improved cementing compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2141762A GB970334A (en) 1962-06-04 1962-06-04 Improved cementing compositions

Publications (1)

Publication Number Publication Date
GB970334A true GB970334A (en) 1964-09-23

Family

ID=10162599

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2141762A Expired GB970334A (en) 1962-06-04 1962-06-04 Improved cementing compositions

Country Status (1)

Country Link
GB (1) GB970334A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2351346A1 (en) * 1976-05-11 1977-12-09 Lechler Chemie Gmbh METHOD AND DEVICE FOR MAKING ANTI-CORROSION LAYERS BY MEANS OF CEMENT
FR2679900A1 (en) * 1991-07-31 1993-02-05 Raw Patents Sa Flexible coating for insulating terrain and hardware against water, air and gases
FR2790471A1 (en) * 1999-03-05 2000-09-08 France Etat ABLATIVE THERMAL PROTECTION COATING COMPOSITION

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2351346A1 (en) * 1976-05-11 1977-12-09 Lechler Chemie Gmbh METHOD AND DEVICE FOR MAKING ANTI-CORROSION LAYERS BY MEANS OF CEMENT
FR2679900A1 (en) * 1991-07-31 1993-02-05 Raw Patents Sa Flexible coating for insulating terrain and hardware against water, air and gases
FR2790471A1 (en) * 1999-03-05 2000-09-08 France Etat ABLATIVE THERMAL PROTECTION COATING COMPOSITION
EP1035087A1 (en) * 1999-03-05 2000-09-13 Etat Français représenté par le Délégué Général pour l' Armement Thermally protective coating composition of the ablative type

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