SU1798338A1 - Additive for preparing building waterproofing solution - Google Patents
Additive for preparing building waterproofing solution Download PDFInfo
- Publication number
- SU1798338A1 SU1798338A1 SU904827959A SU4827959A SU1798338A1 SU 1798338 A1 SU1798338 A1 SU 1798338A1 SU 904827959 A SU904827959 A SU 904827959A SU 4827959 A SU4827959 A SU 4827959A SU 1798338 A1 SU1798338 A1 SU 1798338A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- water
- molecular weight
- prototype
- low molecular
- weight polyethylene
- Prior art date
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
- C04B28/24—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 alkyl, ammonium or metal silicates; containing silica sols
- C04B28/26—Silicates of the alkali metals
-
- 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
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
Изобретение относится к строительным материалам,для растворной гидроизоляции полов, кровли и стен промышленных гражданских зданий и сооружений.The invention relates to building materials for mortar waterproofing of floors, roofs and walls of industrial civil buildings and structures.
Цель изобретения - снижение пенообразования и повышение ее стабильности при хранении.The purpose of the invention is to reduce foaming and increase its stability during storage.
Изобретение иллюстрируется примерами конкретного выполнения, приведенными в табл. 1,2,3, 4.The invention is illustrated by examples of specific implementation given in table. 1,2,3, 4.
Добавку - водную эмульсию низкомолекулярного полиэтилена готовят по следующей технологии: в горячую воду (Т = =90...100°С) при интенсивном перемешивании лопастной мешалкой (п = 80010ОО об/мин в течение 3-5 мин) вводят соду и олеиновую кислоту, а затем - расплавленный полиэтилен - отход производства при Т = 100~120°С и жидкое стекло с. непрерывным перемешиванием в течение 5-6 минут при тех же оборотах лопастного вала. Эмульсия имеет продолжительный срок хранения (до 18 месяцев) и малое пенообразование при приготовлении (15-25%), готовится заранее в цехах, хранится в расходных емкостях из древесины, стекла или полимерного материала. Добавка - эмульсия имеет сметанообразную консистенцию и обладает свойством растворяться в воде без распада (порог водоразбавления до 160%) и поэтому для равномерного распределения полимера в строительном растворе, добавка растворяется в воде до 150% и вводится в цементно-песчаный раствор в качестве уплотняющей добавки.The additive - an aqueous emulsion of low molecular weight polyethylene is prepared according to the following technology: soda and oleic acid are introduced into hot water (T = 90 ... 100 ° C) with vigorous stirring with a paddle mixer (n = 80010OO rpm for 3-5 minutes) , and then - molten polyethylene - production waste at T = 100 ~ 120 ° C and liquid glass with. continuous stirring for 5-6 minutes at the same speed of the blade shaft. The emulsion has a long shelf life (up to 18 months) and low foaming during preparation (15-25%), is prepared in advance in workshops, stored in consumable containers made of wood, glass or polymer material. Additive - the emulsion has a creamy consistency and has the property of dissolving in water without disintegration (the threshold of water dilution is up to 160%) and therefore, for uniform distribution of the polymer in the mortar, the additive is dissolved in water up to 150% and is introduced into the cement-sand mortar as a sealing additive.
Гидроизоляционные растворы готовят в лабораторной растворомешалке путем перемешивания цемента, песка и воды с эмульсией. Из приготовленного раствора готовили образцы - кубики размерами 7,07х юWaterproofing solutions are prepared in a laboratory mortar mixer by mixing cement, sand and water with an emulsion. Samples were prepared from the prepared solution - cubes measuring 7.07 x 10
ω ω оо >ω ω oo>
х 7,07 х 7,07 см, балочки размерами 4 х 4 х х 16 см, цилиндры диаметром 15 см и высотой 15см и пластины размерами 15х 15x3 см. Образцы подвергают термовлажностной обработке в пропарочной камере в течение 12 ч с максимальной температурой 70°С.x 7.07 x 7.07 cm, beams measuring 4 x 4 x x 16 cm, cylinders with a diameter of 15 cm and a height of 15 cm and plates measuring 15 x 15x3 cm.The samples are subjected to thermal and humidity treatment in a steam chamber for 12 hours with a maximum temperature of 70 ° WITH.
Низкомолекулярный полиэтилен, входящий в водную эмульсию, является крупнотоннажным отходом ПО Оргсинтез. Применение предложенной добавки-эмульсии позволяет утилизировать отходы производства.Low molecular weight polyethylene included in the water emulsion is a large-tonnage waste of PO Orgsintez. The use of the proposed additive-emulsion allows you to dispose of production waste.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU904827959A SU1798338A1 (en) | 1990-05-22 | 1990-05-22 | Additive for preparing building waterproofing solution |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU904827959A SU1798338A1 (en) | 1990-05-22 | 1990-05-22 | Additive for preparing building waterproofing solution |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1798338A1 true SU1798338A1 (en) | 1993-02-28 |
Family
ID=21515682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU904827959A SU1798338A1 (en) | 1990-05-22 | 1990-05-22 | Additive for preparing building waterproofing solution |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1798338A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2471738C1 (en) * | 2011-07-12 | 2013-01-10 | Евгений Михайлович Фоков | Repair-waterproofing composition and additive in form of wollastonite complex for repair-waterproofing composition, mortar, concrete and articles based thereon |
CN109095846A (en) * | 2018-08-01 | 2018-12-28 | 安徽信息工程学院 | Waterproof material |
CN109095803A (en) * | 2018-08-01 | 2018-12-28 | 安徽信息工程学院 | Crystallization composite material and concrete water-proof material |
-
1990
- 1990-05-22 SU SU904827959A patent/SU1798338A1/en active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2471738C1 (en) * | 2011-07-12 | 2013-01-10 | Евгений Михайлович Фоков | Repair-waterproofing composition and additive in form of wollastonite complex for repair-waterproofing composition, mortar, concrete and articles based thereon |
CN109095846A (en) * | 2018-08-01 | 2018-12-28 | 安徽信息工程学院 | Waterproof material |
CN109095803A (en) * | 2018-08-01 | 2018-12-28 | 安徽信息工程学院 | Crystallization composite material and concrete water-proof material |
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