FI771853A - Foerfarande foer foerbaettringar av olika cementers haordningshastighet och haollfasthet - Google Patents

Foerfarande foer foerbaettringar av olika cementers haordningshastighet och haollfasthet

Info

Publication number
FI771853A
FI771853A FI771853A FI771853A FI771853A FI 771853 A FI771853 A FI 771853A FI 771853 A FI771853 A FI 771853A FI 771853 A FI771853 A FI 771853A FI 771853 A FI771853 A FI 771853A
Authority
FI
Finland
Prior art keywords
haordningshastighet
haollfasthet
cementers
foerbaettringar
olika
Prior art date
Application number
FI771853A
Other languages
English (en)
Other versions
FI58482C (fi
FI58482B (fi
Inventor
Yordan Todorov Simeonov
Nikola Borissov Djabarov
Original Assignee
Ts Lab Physiko Chemicheska Mec
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 Chemicheska Mec filed Critical Ts Lab Physiko Chemicheska Mec
Publication of FI771853A publication Critical patent/FI771853A/fi
Application granted granted Critical
Publication of FI58482B publication Critical patent/FI58482B/fi
Publication of FI58482C publication Critical patent/FI58482C/fi

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)
FI771853A 1977-03-11 1977-06-13 Foerfarande foer att acclelerera haordnandet och oeka haollfastheten av cementer cementmassor cement-sandbruk och betonger FI58482C (fi)

Applications Claiming Priority (2)

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
BG3565177 1977-03-11

Publications (3)

Publication Number Publication Date
FI771853A true FI771853A (fi) 1978-09-12
FI58482B FI58482B (fi) 1980-10-31
FI58482C FI58482C (fi) 1981-02-10

Family

ID=3903123

Family Applications (1)

Application Number Title Priority Date Filing Date
FI771853A FI58482C (fi) 1977-03-11 1977-06-13 Foerfarande foer att acclelerera haordnandet och oeka haollfastheten av cementer cementmassor cement-sandbruk och betonger

Country Status (12)

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

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
DE60129538T2 (de) * 2000-03-14 2008-04-10 James Hardie International Finance B.V. Faserzementbaumaterialien mit zusatzstoffen niedriger dichte
US20030164119A1 (en) * 2002-03-04 2003-09-04 Basil Naji Additive for dewaterable slurry and slurry incorporating same
CZ20032629A3 (cs) * 2001-03-02 2004-12-15 James Hardie Research Pty Limited Způsob a zařízení pro vytváření laminovaných deskovitých materiálů
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
EP1856340A4 (en) * 2005-02-15 2013-12-04 Hardie James Technology Ltd FLOOR PLATE AND MODULAR FLOOR SYSTEM
AU2007236561B2 (en) 2006-04-12 2012-12-20 James Hardie Technology Limited A 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
JPS53112926A (en) 1978-10-02
ES464095A1 (es) 1978-11-16
DK267377A (da) 1978-09-12
SE7706819L (sv) 1978-09-12
CA1090838A (en) 1980-12-02
YU261877A (en) 1983-01-21
BG24579A1 (en) 1978-04-12
SE421911B (sv) 1982-02-08
NO144564C (no) 1981-09-23
DD130029A1 (de) 1978-03-01
NO144564B (no) 1981-06-15
FI58482C (fi) 1981-02-10
DE2727026A1 (de) 1978-10-19
US4134773A (en) 1979-01-16
NO772384L (no) 1978-09-12
FI58482B (fi) 1980-10-31
YU43964B (en) 1990-02-28

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: CENTRALNA LABORATORIA PO PHYSIKO-