SU423821A1 - - Google Patents
Info
- Publication number
- SU423821A1 SU423821A1 SU1814299A SU1814299A SU423821A1 SU 423821 A1 SU423821 A1 SU 423821A1 SU 1814299 A SU1814299 A SU 1814299A SU 1814299 A SU1814299 A SU 1814299A SU 423821 A1 SU423821 A1 SU 423821A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- composition
- basis
- foam
- heat treatment
- bitumen
- Prior art date
Links
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
(54) КОМПОЗИЦИЯ ДЛЯ ПОЛУЧЕНИЯ ЗАЛИВОЧНОГО(54) COMPOSITION FOR RECEIVING A FILLER
ПЕНОПЛАСТАFOAM
Композицию тщательно перемешивают в течение 1,5-2 мин и выливают в форму или панель . Затем производ т термообработку при 90°С в течение 30 мип.The composition is thoroughly mixed for 1.5-2 minutes and poured into a mold or panel. Then heat treatment is performed at 90 ° C for 30 mip.
Ниже приведена таблица физико-механических свойств пенопластов, полученных на основе предлагаемой композиции и иа основе известной композиции при одинаковом режиме термообработки.Below is a table of the physico-mechanical properties of foams, obtained on the basis of the proposed composition and on the basis of a known composition with the same heat treatment mode.
Дл того, чтобы пенопласт, полученный на основе известной композиции, имел такие же свойства, как пенопласт на основе предлагаемой композиции, нужно осуществл ть термообработку известной композиции при 150°С в течение 2 час.In order for the foam obtained on the basis of the known composition to have the same properties as the foam on the basis of the proposed composition, it is necessary to carry out heat treatment of the known composition at 150 ° C for 2 hours.
Предмет изобретени Subject invention
Композици дл получени заливочного пенопласта, состо ща из фенолформальдегидной смолы резольного типа, кислого катализатора , алюминиевой пудры, минерального наполнител и алюмохромфосфатного св зующего , отличающа с тем, что, с целью снижени температуры и времени термообработки композиции, в нее введена 50%-на битумна эмульси с рН, равным 7-7,7, при следующем соотношениикомпонентовA composition for producing a casting foam consisting of a resole-type phenol-formaldehyde resin, an acid catalyst, aluminum powder, a mineral filler, and an aluminum-chromophosphate binder, characterized in that 50% bitumen is introduced emulsion with a pH of 7-7.7, with the following ratio of components
(вес. %): Фенолформальдегидна (wt.%): Phenol-formaldehyde
смола резольного типа24-50Resin Resin Tip24-50
Кислый катализатор3,8- 8Acid Catalyst3,8- 8
Алюминиева пудра0,2- 2Aluminum powder 0,2-2
Минеральный наполнитель20-36Mineral filler20-36
Алюмохромфосфатное св зующее20-36 Битумна эмульси 1- 5Alumochromophosphate binder 20-36 Bitumen emulsion 1-5
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1814299A SU423821A1 (en) | 1972-07-21 | 1972-07-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1814299A SU423821A1 (en) | 1972-07-21 | 1972-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU423821A1 true SU423821A1 (en) | 1974-04-15 |
Family
ID=20523007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1814299A SU423821A1 (en) | 1972-07-21 | 1972-07-21 |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU423821A1 (en) |
-
1972
- 1972-07-21 SU SU1814299A patent/SU423821A1/ru active
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