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RU2006114399A - ADDITIVE FOR CONCRETE AND BUILDING SOLUTIONS LP-1 AND METHOD FOR PREPARING IT - Google Patents

ADDITIVE FOR CONCRETE AND BUILDING SOLUTIONS LP-1 AND METHOD FOR PREPARING IT

Info

Publication number
RU2006114399A
RU2006114399A RU2006114399/03A RU2006114399A RU2006114399A RU 2006114399 A RU2006114399 A RU 2006114399A RU 2006114399/03 A RU2006114399/03 A RU 2006114399/03A RU 2006114399 A RU2006114399 A RU 2006114399A RU 2006114399 A RU2006114399 A RU 2006114399A
Authority
RU
Russia
Prior art keywords
additive
antifoam
solution
concrete
preparing
Prior art date
Application number
RU2006114399/03A
Other languages
Russian (ru)
Other versions
RU2320602C2 (en
Inventor
Михаил Ефимович Цельнер (RU)
Михаил Ефимович Цельнер
Марис Илгонович Келпис (LV)
Марис Илгонович Келпис
Валентин Янович Кокоревич (LV)
Валентин Янович Кокоревич
Елизавета Михайловна Сатановска (RU)
Елизавета Михайловна Сатановская
Original Assignee
Михаил Ефимович Цельнер (RU)
Михаил Ефимович Цельнер
Марис Илгонович Келпис (LV)
Марис Илгонович Келпис
Валентин Янович Кокоревич (LV)
Валентин Янович Кокоревич
Елизавета Михайловна Сатановска (RU)
Елизавета Михайловна Сатановская
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 Михаил Ефимович Цельнер (RU), Михаил Ефимович Цельнер, Марис Илгонович Келпис (LV), Марис Илгонович Келпис, Валентин Янович Кокоревич (LV), Валентин Янович Кокоревич, Елизавета Михайловна Сатановска (RU), Елизавета Михайловна Сатановская filed Critical Михаил Ефимович Цельнер (RU)
Priority to RU2006114399/03A priority Critical patent/RU2320602C2/en
Publication of RU2006114399A publication Critical patent/RU2006114399A/en
Application granted granted Critical
Publication of RU2320602C2 publication Critical patent/RU2320602C2/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
    • 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
    • C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/20—Mortars, concrete or artificial stone characterised by specific physical values for the density

Landscapes

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

Claims (3)

1. Добавка для бетонов и строительных растворов, включающая лигносульфонаты, нитратсодержащий компонент и нейтрализатор, отличающаяся тем, что она содержит в качестве нитратсодержащего компонента нитрат кальция, в качестве нейтрализатора гидроксид калия и дополнительно пеногаситель, биоцид при следующем соотношении компонентов, мас.%: (на сухое)1. Additive for concrete and mortar, including lignosulfonates, a nitrate-containing component and a neutralizer, characterized in that it contains calcium nitrate as a nitrate-containing component, potassium hydroxide and an additional antifoam, and an additional antifoam, biocide in the following ratio, wt.%: ( dry) лигносульфонатыlignosulfonates 80-9180-91 нитрат кальцияcalcium nitrate 8-158-15 пеногасительantifoam 0,2-0,40.2-0.4 антисептикantiseptic 0,1-0,30.1-0.3 гидроксид калияpotassium hydroxide остальноеrest
2. Способ получения добавки по п.1, включающий приготовление 10-35%-ного раствора нитрата кальция в воде, нагретой до температуры 60-65°С, охлаждение приготовленного раствора до температуры 35-45°С, и последовательное введение в него при перемешивании пеногасителя, антисептика, лигносульфонатов и нейтрализатора-гидроксида калия до получения раствора с плотностью 1,16-1,17 кг/м3 и рН 8,4-9.2. The method of producing the additive according to claim 1, comprising preparing a 10-35% solution of calcium nitrate in water heated to a temperature of 60-65 ° C, cooling the prepared solution to a temperature of 35-45 ° C, and sequentially introducing it at mixing antifoam, antiseptic, lignosulfonates and potassium hydroxide neutralizer to obtain a solution with a density of 1.16-1.17 kg / m 3 and a pH of 8.4-9. 3. Способ по п.2, отличающийся тем, что для получения добавки в порошкообразном виде раствор с плотностью 1,16-1,17 кг/м подвергают сушке до влажности W-4-5%.3. The method according to claim 2, characterized in that to obtain an additive in powder form, a solution with a density of 1.16-1.17 kg / m is dried to a moisture content of W-4-5%.
RU2006114399/03A 2006-04-27 2006-04-27 Additive for concretes and mortars and method of production of such additive RU2320602C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006114399/03A RU2320602C2 (en) 2006-04-27 2006-04-27 Additive for concretes and mortars and method of production of such additive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006114399/03A RU2320602C2 (en) 2006-04-27 2006-04-27 Additive for concretes and mortars and method of production of such additive

Publications (2)

Publication Number Publication Date
RU2006114399A true RU2006114399A (en) 2007-11-27
RU2320602C2 RU2320602C2 (en) 2008-03-27

Family

ID=38959744

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006114399/03A RU2320602C2 (en) 2006-04-27 2006-04-27 Additive for concretes and mortars and method of production of such additive

Country Status (1)

Country Link
RU (1) RU2320602C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108975745B (en) * 2018-07-17 2021-10-15 浙江大学宁波理工学院 Concrete and mortar admixture capable of adjusting setting time and cracking resistance

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI66414C (en) * 1982-10-08 1984-10-10 Veli Sarkkinen FOERFARANDE FOER FRAMSTAELLNING AV LIGNOSULFONATBASERADE BLANDNINGAR FOER ANVAENDNING I SYNNERHET SAOSOM TILLSATSAEMNEN FOR BETONG
CN1223981A (en) * 1998-01-21 1999-07-28 林哲山 Cement disperser and its preparing method
RU2143413C1 (en) * 1998-02-04 1999-12-27 Всероссийский федеральный технологический институт "ВНИИжелезобетон" Complex additive for porous concretes
RU2247091C1 (en) * 2003-12-03 2005-02-27 Подмазова Светлана Александровна Concrete mixture and additive "lignopane b-5" for concrete mixture

Also Published As

Publication number Publication date
RU2320602C2 (en) 2008-03-27

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Legal Events

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

Effective date: 20120428