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.)
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.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA
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 Montedison SpA, Montecatini Societa Generale per lIndustria Mineraria e Chimica SpAfiledCriticalMontedison SpA
Publication of ES238582A1publicationCriticalpatent/ES238582A1/es
Procedimiento para la preparación de artículos alargados uniformemente teñidos, formados predominantemente a base de polipropileno altamente cristalino, caracterizado porque consiste en incorporar al polipropileno a lo menos un colorante que es estable en el punto de fusión del mismo y que no efectúa acción de degradación sobre él, en fundir o disolver el polipropileno y en formar seguidamente el artículo alargado.
ES0238582A1957-11-151957-11-14Procedimiento para la separacion de articulos alargados uniformemente tenidos
ExpiredES238582A1
(es)