ES8306168A1 - "procedimiento para la produccion de poliestireno expandido". - Google Patents
"procedimiento para la produccion de poliestireno expandido".Info
- Publication number
- ES8306168A1 ES8306168A1 ES515886A ES515886A ES8306168A1 ES 8306168 A1 ES8306168 A1 ES 8306168A1 ES 515886 A ES515886 A ES 515886A ES 515886 A ES515886 A ES 515886A ES 8306168 A1 ES8306168 A1 ES 8306168A1
- Authority
- ES
- Spain
- Prior art keywords
- agent
- degrees
- forming
- expanded polystyrene
- mixing
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE POLIESTIRENO EXPANDIDO. CONSISTE EN MEZCLAR UN AGENTE DE SUSPENSION TAL COMO ACETATO DE POLIVINILO Y UN ESTABILIZANTE, TAL COMO CLORURO SODICO, Y HOMOGENEIZAR A LA TEMPERATURA DE 80 C. A CONTINUACION AÑADIR PARTICULAS DE POLIESTIRENO, UN AGENTE AUTOEXTINGUIBLE CON 3-5 ATOMOS DE BROMO, Y UN ESPUMANTE, TAL COMO MEZCLA DE PENTANO O ISOPENTANO Y MEZCLAR A UNA TEMPERATURA ENTRE 120 C Y 140 C. FINALMENTE, SE LAVAN Y SECAN LAS PARTICULAS DE POLIESTIRENO Y SE RECUBREN CON ESTEARATO DE CINC Y PARAFINAS HIDROGENADAS.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES515886A ES515886A0 (es) | 1982-09-22 | 1982-09-22 | "procedimiento para la produccion de poliestireno expandido". |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES515886A ES515886A0 (es) | 1982-09-22 | 1982-09-22 | "procedimiento para la produccion de poliestireno expandido". |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8306168A1 true ES8306168A1 (es) | 1983-06-01 |
ES515886A0 ES515886A0 (es) | 1983-06-01 |
Family
ID=8484698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES515886A Granted ES515886A0 (es) | 1982-09-22 | 1982-09-22 | "procedimiento para la produccion de poliestireno expandido". |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES515886A0 (es) |
-
1982
- 1982-09-22 ES ES515886A patent/ES515886A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
ES515886A0 (es) | 1983-06-01 |
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