IT981204B - Composizione e metodo per elimina re il ritiro iniziale in getti di sistemi cementizi - Google Patents

Composizione e metodo per elimina re il ritiro iniziale in getti di sistemi cementizi

Info

Publication number
IT981204B
IT981204B IT2131473A IT2131473A IT981204B IT 981204 B IT981204 B IT 981204B IT 2131473 A IT2131473 A IT 2131473A IT 2131473 A IT2131473 A IT 2131473A IT 981204 B IT981204 B IT 981204B
Authority
IT
Italy
Prior art keywords
castings
cement
eliminating
composition
based systems
Prior art date
Application number
IT2131473A
Other languages
English (en)
Original Assignee
Nash Babcock H
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 Nash Babcock H filed Critical Nash Babcock H
Application granted granted Critical
Publication of IT981204B publication Critical patent/IT981204B/it

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
    • 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
    • C04B24/2623—Polyvinylalcohols; Polyvinylacetates

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)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
IT2131473A 1972-03-10 1973-03-08 Composizione e metodo per elimina re il ritiro iniziale in getti di sistemi cementizi IT981204B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23373672A 1972-03-10 1972-03-10

Publications (1)

Publication Number Publication Date
IT981204B true IT981204B (it) 1974-10-10

Family

ID=22878489

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2131473A IT981204B (it) 1972-03-10 1973-03-08 Composizione e metodo per elimina re il ritiro iniziale in getti di sistemi cementizi

Country Status (5)

Country Link
JP (1) JPS48102827A (it)
AU (1) AU5313573A (it)
DE (1) DE2311349A1 (it)
FR (1) FR2175881A1 (it)
IT (1) IT981204B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4142909A (en) * 1975-09-11 1979-03-06 Construction Products Research, Inc. Method and composition for controlling contraction in setting cementitious systems through the addition of gas generating agents
US4654084A (en) * 1983-10-12 1987-03-31 Construction Products Research Inc. Method for controlling contraction in setting cementitious systems

Also Published As

Publication number Publication date
FR2175881A1 (en) 1973-10-26
AU5313573A (en) 1974-09-12
JPS48102827A (it) 1973-12-24
DE2311349A1 (de) 1973-09-13

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