SU1692967A1 - Composition for concrete coating - Google Patents
Composition for concrete coating Download PDFInfo
- Publication number
- SU1692967A1 SU1692967A1 SU894750623A SU4750623A SU1692967A1 SU 1692967 A1 SU1692967 A1 SU 1692967A1 SU 894750623 A SU894750623 A SU 894750623A SU 4750623 A SU4750623 A SU 4750623A SU 1692967 A1 SU1692967 A1 SU 1692967A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- composition
- water
- concrete
- low molecular
- concrete coating
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 17
- 239000011248 coating agent Substances 0.000 title claims abstract description 6
- 238000000576 coating method Methods 0.000 title claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000004698 Polyethylene Substances 0.000 claims abstract description 6
- -1 polyethylene Polymers 0.000 claims abstract description 6
- 229920000573 polyethylene Polymers 0.000 claims abstract description 6
- 238000010521 absorption reaction Methods 0.000 claims abstract description 4
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 claims description 10
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 6
- 239000000194 fatty acid Substances 0.000 claims description 6
- 229930195729 fatty acid Natural products 0.000 claims description 6
- 150000004665 fatty acids Chemical class 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 3
- 230000035699 permeability Effects 0.000 claims description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000011398 Portland cement Substances 0.000 description 1
- 229960002684 aminocaproic acid Drugs 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
Abstract
Изобретение относитс к композици м дл покрыти строительных изделий и конструкций , работающих в агрессивных услови х . Цель изобретени - снижение водопоглощени и водонепроницаемости бетонных изделий и конструкций. Композици дл покрыти бетона включает, мас.%: низкомолекул рный полиэтилен 3,9-6,5, СЖК Cat-Gas 1,3-3,3, капрол 8,9-29,4, вода 65,4-81,3. Водопоглощение бетона составл ет 0,92-1,31 мас.%, марка по водонепроницаемости составл ет В-10. 2 табл.The invention relates to compositions for coating building products and structures operating under aggressive conditions. The purpose of the invention is to reduce the water absorption and water resistance of concrete products and structures. The composition for concrete coating includes, in wt.%: Low molecular weight polyethylene, 3.9-6.5, Cat & Gas FFA, 1.3-3.3, caprol, 8.9-29.4, water 65.4-81.3 . The water absorption of concrete is 0.92-1.31 wt.%, The water resistance grade is B-10. 2 tab.
Description
Изобретение относитс к композици м дл покрыти строительных изделий и конструкций , работающих в агрессивных услови х .The invention relates to compositions for coating building products and structures operating under aggressive conditions.
Целью изобретени вл етс снижение водопоглощени и водопроницаемости.The aim of the invention is to reduce water absorption and water permeability.
Характеристика используемых материалов:Characteristics of the materials used:
Модификатор капрол - ТУ 113-03-05- 12-85 в виде водного раствора образуетс как отход в процессе получени капролакта- ма. Он представл ет собой жидкость от светлого до темно-коричневого цвета, плотностью 1,03 г/см3 с рН 11,5.Caprol modifier - TU 113-03-05-12-85 as an aqueous solution is formed as a waste in the process of caprolactam production. It is a light to dark brown liquid with a density of 1.03 g / cm3 with a pH of 11.5.
Капрол согласно ТУ 113-03-05-12-85, имеет следующий компонентный состав, мас.%:Caprol according to TU 113-03-05-12-85, has the following component composition, wt.%:
Капролактам40.0-45,0Caprolactam 40.0-45,0
Ј -аминокапронова кислота 1,0-2,0 Едкий натр0,5-1,0Ј-aminocaproic acid 1.0-2.0 Caustic soda 0.5-1.0
Сульфат аммони 0,5-1,0Ammonium sulfate 0.5-1.0
Олигомеры капролактама 2,0-10,0 Продукты осмола1,0-5,0Caprolactam oligomers 2.0-10.0 Osmol products1.0-5.0
Циклогексанон.циклогексаноксим 0,1Cyclohexanone. Cyclohexanoxime 0.1
ВодаОстальноеWaterEverything
Синтетические жирные кислоты (СЖК) фракции С21-С25 38407358-07) выдел ют ректификацией или дистилл цией сырых жирных кислот, получаемых окислением твердого или смеси твердого и жидкого парафинов .Synthetic fatty acids (FFA) of the C21-C25 fraction 38407358-07) are isolated by distillation or distillation of crude fatty acids obtained by the oxidation of solid or a mixture of solid and liquid paraffins.
Низкомолекул рный полиэтилен ТУ 6- 051837-77 представл ет собой воскообразную массу аморфного строени . Он вл етс отходом производства полиэтилена высокого давлени (низкой плотности) Нерастворим в воде, раствор етс в органических растворител х.Low molecular weight polyethylene TU 6-051837-77 is a waxy mass of amorphous structure. It is a waste product of the production of high pressure polyethylene (low density). It is insoluble in water, soluble in organic solvents.
Компонентный состав прототипа за вл емой композиции иллюстрирует табл. 1.The composition of the prototype of the claimed composition is illustrated in Table. one.
Состав приготовлени композиции за- ключаедс в следующем.The composition of the preparation of the composition is as follows.
К воде добавл ют капрол, раствор перемешивают в течение нескольких минут и нагревают до 40-50°С. В разогретый раствор добавл ют СЖК С21-С25. перемешиваИCaprol is added to the water, the solution is stirred for several minutes and heated to 40-50 ° C. C21-C25 FFA is added to the heated solution. mixing
OsOs
оabout
го оabout
ОчOch
vjvj
ние ведут до полного растворени синтетических жирных кислот.They lead to the complete dissolution of synthetic fatty acids.
В полученный разогретый раствор ввод т при перемешивании предварительно расплавленный при температуре 70-80°С низкомолекул рный полиэтилен. Смесь интенсивно перемешивают, до получени устойчивой эмульсии. Готовую эмульсию нанос т на бетонное изделие поливом, распылением , пропиткой. Сушат покрытие при комнатной температуре.Into the resulting heated solution, low molecular weight polyethylene, previously melted at a temperature of 70-80 ° C, is introduced with stirring. The mixture is stirred vigorously until a stable emulsion is obtained. The finished emulsion is applied to the concrete product by watering, spraying, and impregnation. Dry the coating at room temperature.
Составы композиций и их свойства представлены в табл, 2.The compositions and their properties are presented in table 2.
Состав бетона, подвергнутого пропитке . Расход материалов на 1 м3 бетона со- ставл ет портландцемент М 500-550 кгThe composition of the concrete subjected to impregnation. The consumption of materials per 1 m3 of concrete is Portland cement M 500-550 kg
песок с модулемsand with module
крупности 2,4-2,8625 кгsize 2.4-2.8625 kg
щебень крупностьюcrushed stone
5-10 мм1090кг 5-10 mm1090kg
вода190л.water190l.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU894750623A SU1692967A1 (en) | 1989-09-19 | 1989-09-19 | Composition for concrete coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU894750623A SU1692967A1 (en) | 1989-09-19 | 1989-09-19 | Composition for concrete coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1692967A1 true SU1692967A1 (en) | 1991-11-23 |
Family
ID=21475296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU894750623A SU1692967A1 (en) | 1989-09-19 | 1989-09-19 | Composition for concrete coating |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1692967A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2496749C2 (en) * | 2009-07-07 | 2013-10-27 | Моументив Спешелти Кемикалс Инк. | Curing or insulating compositions for concrete and cement formulations and methods for use thereof |
| US20150166412A1 (en) * | 2012-05-03 | 2015-06-18 | Construction Research & Technology Gmbh | Grinding additive for mineral binders |
-
1989
- 1989-09-19 SU SU894750623A patent/SU1692967A1/en active
Non-Patent Citations (1)
| Title |
|---|
| А. П. Чехов и др. Справочник по бетонам и растворам, Киев, Будивельник, 1978, с. 34, . Авторское свидетельство СССР № 801477, кл. С 04 В 41 /63, 1978. * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2496749C2 (en) * | 2009-07-07 | 2013-10-27 | Моументив Спешелти Кемикалс Инк. | Curing or insulating compositions for concrete and cement formulations and methods for use thereof |
| US20150166412A1 (en) * | 2012-05-03 | 2015-06-18 | Construction Research & Technology Gmbh | Grinding additive for mineral binders |
| US9181128B2 (en) * | 2012-05-03 | 2015-11-10 | Construction Research & Technology Gmbh | Grinding additive for mineral binders |
| RU2622563C2 (en) * | 2012-05-03 | 2017-06-16 | Констракшн Рисёрч Энд Текнолоджи Гмбх | Grinding agent for mineral binding |
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