FI58480C - Foerfarande foer framstaellning av expansiv cement - Google Patents

Foerfarande foer framstaellning av expansiv cement Download PDF

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Publication number
FI58480C
FI58480C FI763579A FI763579A FI58480C FI 58480 C FI58480 C FI 58480C FI 763579 A FI763579 A FI 763579A FI 763579 A FI763579 A FI 763579A FI 58480 C FI58480 C FI 58480C
Authority
FI
Finland
Prior art keywords
cement
expandable
days
strength
expansion
Prior art date
Application number
FI763579A
Other languages
English (en)
Finnish (fi)
Other versions
FI763579A (de
FI58480B (fi
Inventor
Yordan Todorov Simeonov
Nikola Borissov Djabarov
Original Assignee
Ts Laboratoria Po Physiko Chim
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 Laboratoria Po Physiko Chim filed Critical Ts Laboratoria Po Physiko Chim
Publication of FI763579A publication Critical patent/FI763579A/fi
Application granted granted Critical
Publication of FI58480B publication Critical patent/FI58480B/fi
Publication of FI58480C publication Critical patent/FI58480C/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
    • 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
    • C04B7/00—Hydraulic cements
    • C04B7/32—Aluminous cements
    • C04B7/323—Calcium aluminosulfate cements, e.g. cements hydrating into ettringite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
FI763579A 1975-12-30 1976-12-13 Foerfarande foer framstaellning av expansiv cement FI58480C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BG3197175 1975-12-30
BG3197175 1975-12-30

Publications (3)

Publication Number Publication Date
FI763579A FI763579A (de) 1977-07-01
FI58480B FI58480B (fi) 1980-10-31
FI58480C true FI58480C (fi) 1981-02-10

Family

ID=3901837

Family Applications (1)

Application Number Title Priority Date Filing Date
FI763579A FI58480C (fi) 1975-12-30 1976-12-13 Foerfarande foer framstaellning av expansiv cement

Country Status (8)

Country Link
US (1) US4076546A (de)
JP (1) JPS52104536A (de)
DD (1) DD127765A1 (de)
DE (1) DE2659388A1 (de)
DK (1) DK143894C (de)
FI (1) FI58480C (de)
NO (1) NO143572C (de)
SE (1) SE420594B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4319927A (en) * 1980-05-07 1982-03-16 The Flintkote Company Portland-type cements
US4381034A (en) * 1980-10-09 1983-04-26 Bj-Hughes Inc. Zero free water cement composition and method
JPS57190657A (en) * 1981-05-19 1982-11-24 Ube Industries Crushing material
FR2741616B1 (fr) * 1995-11-23 2000-03-10 Sandoz Sa Accelerateurs du ciment
BR112016008338B1 (pt) * 2013-10-15 2022-06-28 Ecolab Usa Inc Método para aplicar aditivos a cimento
CN109836070A (zh) * 2018-12-29 2019-06-04 中国建筑材料科学研究总院有限公司 水化热抑制型混凝土膨胀剂
CN112939508B (zh) * 2021-02-19 2022-05-24 内蒙古工业大学 一种电石渣基微膨胀剂及其制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2465278A (en) * 1945-10-25 1949-03-22 Kaspar Winkler & Co Expansive cement

Also Published As

Publication number Publication date
DK143894B (da) 1981-10-26
DE2659388A1 (de) 1977-07-14
NO764390L (de) 1977-07-01
US4076546A (en) 1978-02-28
JPS52104536A (en) 1977-09-02
SE420594B (sv) 1981-10-19
SE7614033L (sv) 1977-07-01
FI763579A (de) 1977-07-01
DK570276A (da) 1977-07-01
DD127765A1 (de) 1977-10-12
DK143894C (da) 1982-04-13
NO143572B (no) 1980-12-01
FI58480B (fi) 1980-10-31
NO143572C (no) 1981-03-11

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MM Patent lapsed

Owner name: CENTRALNA LABORATORIA PO PHYSIKO-