ES2018096A6 - Un metodo, un compuesto y un agente soplante para la produccion de plasticos. - Google Patents
Un metodo, un compuesto y un agente soplante para la produccion de plasticos.Info
- Publication number
- ES2018096A6 ES2018096A6 ES8802556A ES8802556A ES2018096A6 ES 2018096 A6 ES2018096 A6 ES 2018096A6 ES 8802556 A ES8802556 A ES 8802556A ES 8802556 A ES8802556 A ES 8802556A ES 2018096 A6 ES2018096 A6 ES 2018096A6
- Authority
- ES
- Spain
- Prior art keywords
- substances
- compound
- production
- blowing agent
- plastics
- 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 - Lifetime
Links
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
UN METODO, UN COMPUESTO Y UN AGENTE SOPLANTE PARA LA PRODUCCION DE PLASTICO. SEGUN LA INVENCION, SE HACE USO DE UNA MEZCLA DE SUBSTNCIAS ESPECIFICAS QUE GENERALMENTE SON INOCUAS Y POR OTRA PARTE RESULTAN VENTAJOSAS, PERO LOS PUNTOS DE EBULLICION DE LAS MISMAS SON TAN DISTANTES DE LA TEMPERATURA DE TRABAJO USUAL QUE CADA UNA DE LAS SUBSTANCIAS SERA TOTALMENTE IMPOSIBLE DE USAR PARA AQUELLA FINALIDAD. LAS DOS PRIMERAS SUBSTANCIAS SON 1.1. 1.TRICLOROETANO Y R22, CON PUNTOS DE EBULLICION DE 75-76GC RESPECTIVAMENTE; CUANDO DICHAS SUBSTANCIAS SE MEZCLAN Y SE ASOCIAN CON EL COMPUESTO A ESPUMAR, LAS CONDICIONES DEL PROCESO CORRESPONDEN AMPLIAMENTE AL USO DEL R11, AUNQUE PUEDEN OBTENERSE AUN NUEVAS VENTAJAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK370187A DK370187D0 (da) | 1987-07-16 | 1987-07-16 | Fremgangsmaade ved opskumning af plastmaterialer ogdrivmiddel til anvendelse herved |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2018096A6 true ES2018096A6 (es) | 1991-03-16 |
Family
ID=8125823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8802556A Expired - Lifetime ES2018096A6 (es) | 1987-07-16 | 1988-07-15 | Un metodo, un compuesto y un agente soplante para la produccion de plasticos. |
Country Status (4)
Country | Link |
---|---|
DD (1) | DD285987A5 (es) |
DK (1) | DK370187D0 (es) |
ES (1) | ES2018096A6 (es) |
ZA (1) | ZA885122B (es) |
-
1987
- 1987-07-16 DK DK370187A patent/DK370187D0/da not_active Application Discontinuation
-
1988
- 1988-07-14 DD DD31793988A patent/DD285987A5/de not_active IP Right Cessation
- 1988-07-15 ZA ZA885122A patent/ZA885122B/xx unknown
- 1988-07-15 ES ES8802556A patent/ES2018096A6/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DD285987A5 (de) | 1991-01-10 |
DK370187D0 (da) | 1987-07-16 |
ZA885122B (en) | 1989-04-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
SA6 | Expiration date (snapshot 920101) |
Free format text: 2008-07-15 |
|
FD1A | Patent lapsed |
Effective date: 20000301 |