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RU2006114398A - ADDITIVE FOR CONCRETE AND BUILDING SOLUTIONS LP-2 AND METHOD FOR ITS PREPARATION - Google Patents

ADDITIVE FOR CONCRETE AND BUILDING SOLUTIONS LP-2 AND METHOD FOR ITS PREPARATION

Info

Publication number
RU2006114398A
RU2006114398A RU2006114398/03A RU2006114398A RU2006114398A RU 2006114398 A RU2006114398 A RU 2006114398A RU 2006114398/03 A RU2006114398/03 A RU 2006114398/03A RU 2006114398 A RU2006114398 A RU 2006114398A RU 2006114398 A RU2006114398 A RU 2006114398A
Authority
RU
Russia
Prior art keywords
additive
superplasticizer
antifoam
biocide
concrete
Prior art date
Application number
RU2006114398/03A
Other languages
Russian (ru)
Other versions
RU2320600C2 (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
Елизавета Михайловна Сатановска (RU)
Елизавета Михайловна Сатановская
Марис Илгонович Келпис (LV)
Марис Илгонович Келпис
Валентин Янович Кокоревич (LV)
Валентин Янович Кокоревич
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, Елизавета Михайловна Сатановска (RU), Елизавета Михайловна Сатановская, Марис Илгонович Келпис (LV), Марис Илгонович Келпис, Валентин Янович Кокоревич (LV), Валентин Янович Кокоревич filed Critical Михаил Ефимович Цельнер (RU)
Priority to RU2006114398/03A priority Critical patent/RU2320600C2/en
Publication of RU2006114398A publication Critical patent/RU2006114398A/en
Application granted granted Critical
Publication of RU2320600C2 publication Critical patent/RU2320600C2/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fertilizers (AREA)

Claims (3)

1. Добавка для бетонов и строительных растворов, включающая технические лигносульфонаты, пеногаситель, суперпластификатор, отличающаяся тем, что она содержит суперпластификатор на основе нафталин- или меламинсульфокислоты и дополнительно нитрат кальция, биоцид и гидроксид калия при следующем соотношении компонентов, мас.% (на сухое вещество):1. Additive for concrete and mortar, including technical lignosulfonates, antifoam, superplasticizer, characterized in that it contains a superplasticizer based on naphthalene or melamine sulfonic acid and additionally calcium nitrate, biocide and potassium hydroxide in the following ratio of components, wt.% (Dry substance): технические лигносульфонаты - ЛСТtechnical lignosulfonates - LST 3-43-4 указанный суперпластификаторspecified superplasticizer 40-4240-42 нитрат кальцияcalcium nitrate 46-5046-50 пеногасительantifoam 0,2-0,40.2-0.4 биоцидbiocide 0,1-0,30.1-0.3 гидроксид калияpotassium hydroxide остальноеrest
2. Способ получения добавки по п.1, включающий приготовление двух растворов, одного - путем последовательного смешения указанного суперпластификатора, ЛСТ, пеногасителя и биоцида с водой, нагретой до температуры 50°С до получения концентрации 35-40%, и другого - путем смешения нитрата кальция с водой, нагретой до температуры 70-75°С до получения концентрации 10-35%, смешение указанных растворов с введением при этом гидроксида калия до получения раствора с плотностью 1,25-1,29 кг/м3 и рН 8,4-9.2. The method of producing the additive according to claim 1, including the preparation of two solutions, one by sequentially mixing the specified superplasticizer, LST, antifoam and biocide with water heated to a temperature of 50 ° C until a concentration of 35-40% is obtained, and the other by mixing calcium nitrate with water heated to a temperature of 70-75 ° C to obtain a concentration of 10-35%, mixing these solutions with the introduction of potassium hydroxide to obtain a solution with a density of 1.25-1.29 kg / m 3 and pH 8, 4-9. 3. Способ по п.2, отличающийся тем, что для получения добавки в порошкообразном виде раствор с плотностью 1,25-1,29 кг/м3 подвергают сушке до получения 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 1.25-1.29 kg / m 3 is dried to obtain a moisture content of W-4-5%.
RU2006114398/03A 2006-04-27 2006-04-27 Additive for concrete and mortars and method of preparation of such additive RU2320600C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006114398/03A RU2320600C2 (en) 2006-04-27 2006-04-27 Additive for concrete and mortars and method of preparation of such additive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006114398/03A RU2320600C2 (en) 2006-04-27 2006-04-27 Additive for concrete and mortars and method of preparation of such additive

Publications (2)

Publication Number Publication Date
RU2006114398A true RU2006114398A (en) 2007-11-27
RU2320600C2 RU2320600C2 (en) 2008-03-27

Family

ID=38959743

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006114398/03A RU2320600C2 (en) 2006-04-27 2006-04-27 Additive for concrete and mortars and method of preparation of such additive

Country Status (1)

Country Link
RU (1) RU2320600C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2377208C1 (en) * 2008-07-09 2009-12-27 Открытое акционерное общество "Пигмент" (ОАО "Пигмент") Additive for concrete mixture

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2655093C2 (en) * 2016-07-12 2018-05-23 Общество с ограниченной ответственностью "Прогресс" Method of obtaining an integrated additive for concrete

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2377208C1 (en) * 2008-07-09 2009-12-27 Открытое акционерное общество "Пигмент" (ОАО "Пигмент") Additive for concrete mixture

Also Published As

Publication number Publication date
RU2320600C2 (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