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
Application number
ES8802556A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of ES2018096A6 publication Critical patent/ES2018096A6/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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.
ES8802556A 1987-07-16 1988-07-15 Un metodo, un compuesto y un agente soplante para la produccion de plasticos. Expired - Lifetime ES2018096A6 (es)

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)

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