ES8704978A1 - Procedimiento para la preparacion de un caucho sintetico poliolefinico - Google Patents

Procedimiento para la preparacion de un caucho sintetico poliolefinico

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Publication number
ES8704978A1
ES8704978A1 ES551413A ES551413A ES8704978A1 ES 8704978 A1 ES8704978 A1 ES 8704978A1 ES 551413 A ES551413 A ES 551413A ES 551413 A ES551413 A ES 551413A ES 8704978 A1 ES8704978 A1 ES 8704978A1
Authority
ES
Spain
Prior art keywords
prodn
synthetic rubber
polyolefin synthetic
unsatd
pref
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
Application number
ES551413A
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English (en)
Other versions
ES551413A0 (es
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.)
de la HUERTA AREVALO GONZALO
Original Assignee
de la HUERTA AREVALO GONZALO
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 de la HUERTA AREVALO GONZALO filed Critical de la HUERTA AREVALO GONZALO
Priority to ES551413A priority Critical patent/ES8704978A1/es
Publication of ES551413A0 publication Critical patent/ES551413A0/es
Publication of ES8704978A1 publication Critical patent/ES8704978A1/es
Expired legal-status Critical Current

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Abstract

PROCEDIMIENTO PARA LA PREPARACION DE CAUCHO SINTETICO POLIOLEFINICO. CONSISTE EN HACER REACCIONAR UN COPOLIMERO ATACTICO ETILENO-PROPILENO CON UN POLIMERO POLIINSATURADO, TAL COMO POLIBUTADIENO, EN PRESENCIA DE SISTEMAS PRODUCTORES DE RADICALES, PREFERENTEMENTE PEROXIDOS, ASI COMO DE ACELERANTES, A TEMPERATURAS COMPRENDIDAS ENTRE LA AMBIENTE Y 300 GRADOS, Y DURANTE UN TIEMPO COMPRENDIDO ENTRE UN MINUTO Y 48 HORAS. LA DOSIFICACION DEL PEROXIDO A AÑADIR A LA MASA REACCIONANTE VIENE REGULADA POR LA ESTRUCTURA Y PESO MOLECULAR MEDIO DEL COPOLIMERO ETILENO-PROPILENO ATACTICO Y LA DEL POLIBUTADIENO, ASI COMO POR EL GRADO DE RETICULACION DESEADO DEL PRODUCTO FINAL. DE APLICACION EN LA OBTENCION DE CAUCHO SINTETICO A PARTIR DE SUBPRODUCTOS DESECHABLES, GENERADOS EN LA OBTENCION DE POLIPROPILENO ISOTACTICO.
ES551413A 1986-01-30 1986-01-30 Procedimiento para la preparacion de un caucho sintetico poliolefinico Expired ES8704978A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES551413A ES8704978A1 (es) 1986-01-30 1986-01-30 Procedimiento para la preparacion de un caucho sintetico poliolefinico

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES551413A ES8704978A1 (es) 1986-01-30 1986-01-30 Procedimiento para la preparacion de un caucho sintetico poliolefinico

Publications (2)

Publication Number Publication Date
ES551413A0 ES551413A0 (es) 1987-04-16
ES8704978A1 true ES8704978A1 (es) 1987-04-16

Family

ID=8490779

Family Applications (1)

Application Number Title Priority Date Filing Date
ES551413A Expired ES8704978A1 (es) 1986-01-30 1986-01-30 Procedimiento para la preparacion de un caucho sintetico poliolefinico

Country Status (1)

Country Link
ES (1) ES8704978A1 (es)

Also Published As

Publication number Publication date
ES551413A0 (es) 1987-04-16

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