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
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Filing date
Publication date
Application filed by Montedison SpA, Montecatini Societa Generale per lIndustria Mineraria e Chimica SpAfiledCriticalMontedison SpA
Priority to ES0239469ApriorityCriticalpatent/ES239469A1/es
Publication of ES239469A1publicationCriticalpatent/ES239469A1/es
Spinning Methods And Devices For Manufacturing Artificial Fibers
(AREA)
Artificial Filaments
(AREA)
Yarns And Mechanical Finishing Of Yarns Or Ropes
(AREA)
Abstract
Procedimiento de preparar fibras de filamento cortado sintético, el cual comprende el formar una pluralidad de filamentos consistentes predominantemente en polímeros altamente cristalinos de propileno, extruyendo el polímero fundido, recogiendo dichos filamentos en una cinta continua única, estirando y aprestando la cinta, y finalmente, cortando ésta en una pluralidad de trozos uniformes y cortos.
ES0239469A1958-01-091958-01-09Procedimiento para preparar fibras de filamento cortado sintético
ExpiredES239469A1
(es)