CA1035926A - Cure thermique acceleree sans affaiblissement des ensembles de beton au ciment portland - Google Patents

Cure thermique acceleree sans affaiblissement des ensembles de beton au ciment portland

Info

Publication number
CA1035926A
CA1035926A CA228,737A CA228737A CA1035926A CA 1035926 A CA1035926 A CA 1035926A CA 228737 A CA228737 A CA 228737A CA 1035926 A CA1035926 A CA 1035926A
Authority
CA
Canada
Prior art keywords
distressing
portland cement
cement concrete
heat cure
accelerated heat
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
CA228,737A
Other languages
English (en)
Inventor
Gale L. Emig
Robert H. Anspaugh
R. Douglas Eash
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.)
Dow Chemical Co
Original Assignee
Dow Chemical 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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of CA1035926A publication Critical patent/CA1035926A/fr
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
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/02—Selection of the hardening environment
    • C04B40/0263—Hardening promoted by a rise in temperature
    • 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)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
CA228,737A 1974-06-12 1975-06-06 Cure thermique acceleree sans affaiblissement des ensembles de beton au ciment portland Expired CA1035926A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/478,480 US4014840A (en) 1974-06-12 1974-06-12 Non-distressing accelerated heat cure of portland cement concrete systems

Publications (1)

Publication Number Publication Date
CA1035926A true CA1035926A (fr) 1978-08-08

Family

ID=23900122

Family Applications (1)

Application Number Title Priority Date Filing Date
CA228,737A Expired CA1035926A (fr) 1974-06-12 1975-06-06 Cure thermique acceleree sans affaiblissement des ensembles de beton au ciment portland

Country Status (2)

Country Link
US (1) US4014840A (fr)
CA (1) CA1035926A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039170A (en) * 1975-09-08 1977-08-02 Cornwell Charles E System of continuous dustless mixing and aerating and a method combining materials
US4111868A (en) * 1977-04-15 1978-09-05 Ficken Kent L Fibered synthetic clay composition for use in aesthetic arts
US4151145A (en) * 1977-11-22 1979-04-24 The Dow Chemical Company Latex-modified, pretensioned and prestressed structures having enhanced structural load bearing capacity
GB2023124B (en) * 1978-06-14 1982-07-07 Grace W R Ltd Method of making flexible materials

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2819239A (en) * 1955-12-06 1958-01-07 Dow Chemical Co Portland cement-vinylidene chloride polymer composition, method of making, and method of using
US3325435A (en) * 1963-02-04 1967-06-13 Dow Chemical Co Vinylidene chloride-acrylate-carboxylic acid amide interpolymer modified cement mortar compositions
US3297613A (en) * 1963-02-04 1967-01-10 Dow Chemical Co Vinylidene chloride-acrylate-amide interpolymer
US3250736A (en) * 1963-03-22 1966-05-10 Dow Chemical Co Latex modified cement mortar compositions
US3819565A (en) * 1970-04-04 1974-06-25 Mitsubishi Petrochemical Co Method for the production of high-strength cement
US3784648A (en) * 1971-10-01 1974-01-08 Wacker Chemie Gmbh Process for the preparation of free-flowing,lump-free,redispersible,synthetic resin powders
US3773700A (en) * 1972-02-04 1973-11-20 Dow Chemical Co Normally crystalline vinylidene chloride polymer latex and fiber modified cement compositions having enhanced elastic modulus
US3879909A (en) * 1974-06-12 1975-04-29 Dow Chemical Co Process for accelerating cure and enhancing ultimate strength of prefabricated masonry structures

Also Published As

Publication number Publication date
US4014840A (en) 1977-03-29

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