DD127765A1 - Verfahren zur herstellung von expansivzement - Google Patents

Verfahren zur herstellung von expansivzement

Info

Publication number
DD127765A1
DD127765A1 DD7600196701A DD19670176A DD127765A1 DD 127765 A1 DD127765 A1 DD 127765A1 DD 7600196701 A DD7600196701 A DD 7600196701A DD 19670176 A DD19670176 A DD 19670176A DD 127765 A1 DD127765 A1 DD 127765A1
Authority
DD
German Democratic Republic
Prior art keywords
expansive cement
producing expansive
producing
cement
expansive
Prior art date
Application number
DD7600196701A
Other languages
English (en)
Inventor
Jordan T Simeonov
Nikola B Djabarov
Original Assignee
Ts Lab Physiko Khim Mechanika
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 Khim Mechanika filed Critical Ts Lab Physiko Khim Mechanika
Publication of DD127765A1 publication Critical patent/DD127765A1/de

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)
DD7600196701A 1975-12-30 1976-12-29 Verfahren zur herstellung von expansivzement DD127765A1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DD127765A1 true DD127765A1 (de) 1977-10-12

Family

ID=3901837

Family Applications (1)

Application Number Title Priority Date Filing Date
DD7600196701A DD127765A1 (de) 1975-12-30 1976-12-29 Verfahren zur herstellung von expansivzement

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
CA2927212C (en) * 2013-10-15 2022-05-10 Ecolab Usa Inc. Methods of cement additive addition
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
NO764390L (de) 1977-07-01
FI763579A (de) 1977-07-01
DK143894B (da) 1981-10-26
DE2659388A1 (de) 1977-07-14
SE420594B (sv) 1981-10-19
NO143572B (no) 1980-12-01
FI58480C (fi) 1981-02-10
JPS52104536A (en) 1977-09-02
US4076546A (en) 1978-02-28
DK143894C (da) 1982-04-13
NO143572C (no) 1981-03-11
FI58480B (fi) 1980-10-31
DK570276A (da) 1977-07-01
SE7614033L (sv) 1977-07-01

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