ES464095A1 - Metodo para acelerar el endurecimiento e incrementar la re- sistencia de cementos varios. - Google Patents

Metodo para acelerar el endurecimiento e incrementar la re- sistencia de cementos varios.

Info

Publication number
ES464095A1
ES464095A1 ES464095A ES464095A ES464095A1 ES 464095 A1 ES464095 A1 ES 464095A1 ES 464095 A ES464095 A ES 464095A ES 464095 A ES464095 A ES 464095A ES 464095 A1 ES464095 A1 ES 464095A1
Authority
ES
Spain
Prior art keywords
strength
increasing
cements
different cements
accelerated hardening
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
ES464095A
Other languages
English (en)
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.)
TS LAB PHYSIKO CHIMICHESKA M
Original Assignee
TS LAB PHYSIKO CHIMICHESKA M
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 TS LAB PHYSIKO CHIMICHESKA M filed Critical TS LAB PHYSIKO CHIMICHESKA M
Publication of ES464095A1 publication Critical patent/ES464095A1/es
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
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
    • C04B22/08—Acids or salts thereof
    • C04B22/12—Acids or salts thereof containing halogen in the anion

Landscapes

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

Abstract

Método para acelerar el endurecimiento e incrementar la resistencia de cementos variosincluyendo pastas de cementomorteros de cemento-arena y hormigonessegún el cual se mezclan los cementos con agua + ingredientes conteniendo nitritoa una temperatura hasta 60ºCdespués de lo cual se deja la mezcla endurecer a una temperatura hasta 100ºCen cuyo momentolos ingredientes comprendiendo 05 a 5 partes en peso de pentahidroxiclocuro de bialuminio1 a 12 partes de yeso05 a 20 partes en peso de cal y hasta 3 partes en peso de nitritoson mezclados con 100 partes de peso de cemento y con agua..
ES464095A 1977-03-11 1977-11-12 Metodo para acelerar el endurecimiento e incrementar la re- sistencia de cementos varios. Expired ES464095A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG7700035651A BG24579A1 (en) 1977-03-11 1977-03-11 Method of rapid setting of cement and improving ts quality

Publications (1)

Publication Number Publication Date
ES464095A1 true ES464095A1 (es) 1978-11-16

Family

ID=3903123

Family Applications (1)

Application Number Title Priority Date Filing Date
ES464095A Expired ES464095A1 (es) 1977-03-11 1977-11-12 Metodo para acelerar el endurecimiento e incrementar la re- sistencia de cementos varios.

Country Status (12)

Country Link
US (1) US4134773A (es)
JP (1) JPS53112926A (es)
BG (1) BG24579A1 (es)
CA (1) CA1090838A (es)
DD (1) DD130029A1 (es)
DE (1) DE2727026A1 (es)
DK (1) DK267377A (es)
ES (1) ES464095A1 (es)
FI (1) FI58482C (es)
NO (1) NO144564C (es)
SE (1) SE421911B (es)
YU (1) YU43964B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4205998A (en) * 1976-12-17 1980-06-03 Centralna Laboratoria Po Physiko-Chimicheska Mechanika Pri Ban Admixture for obtaining rapid hardening portland cement and a method by which it is to be performed
US4212681A (en) * 1978-12-14 1980-07-15 Centralna Laboratoria Po Physiko-Chimicheska Mechanika Pri Ban Method of accelerating the hardening and increasing the strength of Portland cement
DE3133882A1 (de) * 1981-07-20 1983-02-03 Sika AG, vorm. Kaspar Winkler & Co., 8048 Zürich Verfahren zum korrosionsschutz von armierungseisen, spannkabel und dergleichen in bauteilen
GB2234755A (en) * 1989-07-25 1991-02-13 Castolux Limited Method and composition for sealing a coking oven
AUPQ468299A0 (en) * 1999-12-15 2000-01-20 James Hardie Research Pty Limited Method and apparatus for extruding cementitious articles
NZ521491A (en) * 2000-03-14 2004-06-25 James Hardie Res Pty Ltd Fiber cement building materials with low density additives and cellulose fibers
US20030164119A1 (en) * 2002-03-04 2003-09-04 Basil Naji Additive for dewaterable slurry and slurry incorporating same
AR032925A1 (es) * 2001-03-02 2003-12-03 James Hardie Int Finance Bv Un producto compuesto.
US7993570B2 (en) * 2002-10-07 2011-08-09 James Hardie Technology Limited Durable medium-density fibre cement composite
US7273579B2 (en) * 2004-01-28 2007-09-25 United States Gypsum Company Process for production of gypsum/fiber board
US7998571B2 (en) 2004-07-09 2011-08-16 James Hardie Technology Limited Composite cement article incorporating a powder coating and methods of making same
JP2008530405A (ja) * 2005-02-15 2008-08-07 ジェイムズ ハーディー インターナショナル ファイナンス ビー．ブイ． フローリングシート及びモジュラー・フローリングシステム
US8993462B2 (en) 2006-04-12 2015-03-31 James Hardie Technology Limited Surface sealed reinforced building element
US8209927B2 (en) * 2007-12-20 2012-07-03 James Hardie Technology Limited Structural fiber cement building materials

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1006725A (en) * 1908-09-25 1911-10-24 Terrasit Ind G M B H Manufacture of dry mortar or plaster.
US1782471A (en) * 1927-01-11 1930-11-25 Chem Fab Grunau Landshoff & Me Means for and process of accelerating the hardening of hydraulic binding means
US3210207A (en) * 1964-08-24 1965-10-05 Grace W R & Co Non-corrosive accelerator for setting of cements
US3329517A (en) * 1965-02-05 1967-07-04 Grace W R & Co Cement additives composed of ethanolamine salts
US3427175A (en) * 1965-06-14 1969-02-11 Grace W R & Co Accelerator for portland cement
US3801338A (en) * 1972-07-10 1974-04-02 Fosroc Ag Cement additives

Also Published As

Publication number Publication date
NO144564C (no) 1981-09-23
YU261877A (en) 1983-01-21
YU43964B (en) 1990-02-28
DK267377A (da) 1978-09-12
FI771853A (fi) 1978-09-12
NO772384L (no) 1978-09-12
CA1090838A (en) 1980-12-02
US4134773A (en) 1979-01-16
FI58482C (fi) 1981-02-10
DE2727026A1 (de) 1978-10-19
DD130029A1 (de) 1978-03-01
BG24579A1 (en) 1978-04-12
NO144564B (no) 1981-06-15
JPS53112926A (en) 1978-10-02
SE421911B (sv) 1982-02-08
SE7706819L (sv) 1978-09-12
FI58482B (fi) 1980-10-31

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