RU2002123459A - Cement additive - Google Patents

Cement additive

Info

Publication number
RU2002123459A
RU2002123459A RU2002123459/03A RU2002123459A RU2002123459A RU 2002123459 A RU2002123459 A RU 2002123459A RU 2002123459/03 A RU2002123459/03 A RU 2002123459/03A RU 2002123459 A RU2002123459 A RU 2002123459A RU 2002123459 A RU2002123459 A RU 2002123459A
Authority
RU
Russia
Prior art keywords
sulphite
cement additive
cement
additive
aluminum sulfate
Prior art date
Application number
RU2002123459/03A
Other languages
Russian (ru)
Other versions
RU2230046C2 (en
Inventor
Лариса Ивановна Лисицына
Original Assignee
Лариса Ивановна Лисицына
Лисицына Мари Владимировна
Лисицына Мария Владимировна
Шваб Ксени Владимировна
Шваб Ксения Владимировна
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 Лариса Ивановна Лисицына, Лисицына Мари Владимировна, Лисицына Мария Владимировна, Шваб Ксени Владимировна, Шваб Ксения Владимировна filed Critical Лариса Ивановна Лисицына
Priority to RU2002123459/03A priority Critical patent/RU2230046C2/en
Publication of RU2002123459A publication Critical patent/RU2002123459A/en
Application granted granted Critical
Publication of RU2230046C2 publication Critical patent/RU2230046C2/en

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
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039—Premixtures of ingredients
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/21—Efflorescence resistance

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Claims (1)

Добавка для цемента, включающая гипс, сульфат алюминия и соль сернистой кислоты, отличающаяся тем, что она содержит в качестве соли сернистой кислоты сульфитно-дрожжевую бражку или сульфитно-спиртовую барду и дополнительно цеолит природный в пересчете на массу цемента с добавкой при следующем соотношении компонентов, мас.%:Cement additive, including gypsum, aluminum sulfate and a salt of sulphurous acid, characterized in that it contains sulphite-yeast mash or sulphite-alcohol distillery as a sulphurous acid salt and additional natural zeolite in terms of the mass of cement with the additive in the following ratio of components, wt.%: Гипс 0,2-1,5Gypsum 0.2-1.5 Сульфат алюминия 0,1-2,0Aluminum sulfate 0.1-2.0 Сульфитно-дрожжевая бражкаSulphite-yeast mash или сульфитно-спиртовая барда 0,2-1,0or sulphite-alcohol stillage 0.2-1.0 Цеолит природный 2,0-15,0Zeolite natural 2.0-15.0
RU2002123459/03A 2002-09-02 2002-09-02 Cement additive RU2230046C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002123459/03A RU2230046C2 (en) 2002-09-02 2002-09-02 Cement additive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002123459/03A RU2230046C2 (en) 2002-09-02 2002-09-02 Cement additive

Publications (2)

Publication Number Publication Date
RU2002123459A true RU2002123459A (en) 2004-03-10
RU2230046C2 RU2230046C2 (en) 2004-06-10

Family

ID=32846049

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002123459/03A RU2230046C2 (en) 2002-09-02 2002-09-02 Cement additive

Country Status (1)

Country Link
RU (1) RU2230046C2 (en)

Also Published As

Publication number Publication date
RU2230046C2 (en) 2004-06-10

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Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20070903