SU655683A1 - Polymer cement mix - Google Patents
Polymer cement mixInfo
- Publication number
- SU655683A1 SU655683A1 SU772495116A SU2495116A SU655683A1 SU 655683 A1 SU655683 A1 SU 655683A1 SU 772495116 A SU772495116 A SU 772495116A SU 2495116 A SU2495116 A SU 2495116A SU 655683 A1 SU655683 A1 SU 655683A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- polymer cement
- cement mix
- mixture
- polymer
- compositions
- Prior art date
Links
Landscapes
- Epoxy Resins (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Description
(54) ПОЛИМЕРЦЕМЕНТНАЯ СМЕСЬ Попиэтипенпопиамин О,8-О,9 Вспученные гранулы пенопопистиропа23-34 Воа918-22 Технологи изгоговпени полимерцеменгной смеси включает следуюшие опер ции. В отвешенное количество попивинилацетатноэпоксианой дисперсии ввод т от меренное количество воды и полиэтиленполиамина и смесьтшательно перемешивают. В подготовленное таким образом св зующее всыпают отмеренное количество вспученных гранул пенополистиропа и смесь окончательно перемешивают до по кого обволакивани поверхности гранул св зуклцим веществом. 834 Составы предлагаемой полимерцементной смеси представлены в табл. 1. Образцы; полученные из этих составов имеют спедукнцие характеристики, показанные в табл. 2Образцы при циклическом сжатии не разрушаютс , а лишь уменьшаютс в объеме, и после сн ти нагрузки вновь восстанавливают свой объем, достигнутый после первого цикла нагрузки. Указаннъгй состав попимерцементной смеси обладает повышенной адгезией св зук цего к наполнителю, что позвол ет увеличить прочностные показатели изделий до 26-30 кГс/см . Кроме того, эластичность св зующего дает возможность повысить трешиностойкость изделий. Таблица.(54) POLYMERCEMENT MIXTURE Popietipenpopamine O, 8-O, 9 The expanded pellets of the foam polystyrene 23-34 Woa918-22 Polymer-centrum blend technology includes the following operations. A measured amount of water and polyethylene polyamine is injected into the weighed amount of poivinyl acetate epoxy dispersion and mixed vigorously. A measured amount of expanded granules of polystyrene foam is poured into the binder thus prepared and the mixture is finally mixed before the surface of the granules is coated with a bonding agent. 834 The compositions of the proposed polymer-cement mixture are presented in Table. 1. Samples; The compounds obtained from these compositions have the characteristics shown in Table 2. 2 Samples under cyclic compression are not destroyed, but only decrease in volume, and after removing the load, they restore their volume reached after the first cycle of the load. The specified composition of the mixture of cement mixtures has an increased adhesion of the bond to the filler, which allows to increase the strength properties of products up to 26-30 kgf / cm. In addition, the elasticity of the binder makes it possible to increase the treshine resistance of products. Table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772495116A SU655683A1 (en) | 1977-06-10 | 1977-06-10 | Polymer cement mix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772495116A SU655683A1 (en) | 1977-06-10 | 1977-06-10 | Polymer cement mix |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU655683A1 true SU655683A1 (en) | 1979-04-05 |
Family
ID=20712784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU772495116A SU655683A1 (en) | 1977-06-10 | 1977-06-10 | Polymer cement mix |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU655683A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5008308A (en) * | 1987-08-19 | 1991-04-16 | Kawasaki Steel Corp. | Thermal adhesive coating composition based on epoxy resin, high Tg polymer, amine curing agent and film forming agent |
-
1977
- 1977-06-10 SU SU772495116A patent/SU655683A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5008308A (en) * | 1987-08-19 | 1991-04-16 | Kawasaki Steel Corp. | Thermal adhesive coating composition based on epoxy resin, high Tg polymer, amine curing agent and film forming agent |
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