ES241316A1 - Method of preparing monofilaments consistently predominantly in high crystal polypropylene (Machine-translation by Google Translate, not legally binding)
- Google Patents
Method of preparing monofilaments consistently predominantly in high crystal polypropylene (Machine-translation by Google Translate, not legally binding)
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.)
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Montedison SpA
Original Assignee
Montedison SpA
Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA
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Application filed by Montedison SpA, Montecatini Societa Generale per lIndustria Mineraria e Chimica SpAfiledCriticalMontedison SpA
Priority to ES0241316ApriorityCriticalpatent/ES241316A1/en
Publication of ES241316A1publicationCriticalpatent/ES241316A1/en
Method of preparing monofilaments consisting predominantly of highly crystalline polypropylene, characterized in that it is extruded by adjusting the inlet temperature to the extruder at 20-100ºC higher than the melting point of the polypropylene, decreasing said temperature along the extruder so that in the head extruder is from 0 to 40ºC higher than said melting point. (Machine-translation by Google Translate, not legally binding)
ES0241316A1958-04-151958-04-15Method of preparing monofilaments consistently predominantly in high crystal polypropylene (Machine-translation by Google Translate, not legally binding)
ExpiredES241316A1
(en)
Method of preparing monofilaments consistently predominantly in high crystal polypropylene (Machine-translation by Google Translate, not legally binding)
Method of preparing monofilaments consistently predominantly in high crystal polypropylene (Machine-translation by Google Translate, not legally binding)
Method of preparing monofilaments consistently predominantly in high crystal polypropylene (Machine-translation by Google Translate, not legally binding)
Method of preparing monofilaments consistently predominantly in high crystal polypropylene (Machine-translation by Google Translate, not legally binding)
Controlled thermal degradation procedure of a crystalline polymer of an alpha-alpha-olefin aliphatic (Machine-translation by Google Translate, not legally binding)
Process for the preparation of new 16alpha, 17alpha-ketals or -acetals of the 16 alpha-hydroxy-6alpha-fluoro- or-chloro-derivatives of hormones of the pregnane series.