BIAXIALLY ORIENTED POLYESTER FILM

PROBLEM TO BE SOLVED: To obtain a biaxially oriented polyester film having excellent runnability, flatness and shaving resistance, particularly, a biaxially oriented polyester film capable of making a high density magnetic recording medium having excellent electromagnetic conversion properties.SOLUT...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	NAKAJIMA SACHIHIRO, NAKAMORI YUKARI, HIGASHIOJI TAKUJI
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL WORKING-UP
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To obtain a biaxially oriented polyester film having excellent runnability, flatness and shaving resistance, particularly, a biaxially oriented polyester film capable of making a high density magnetic recording medium having excellent electromagnetic conversion properties.SOLUTION: Provided is a biaxially oriented polyester film having a coating layer including a water-soluble polymer at least on one side, in which both the projection spacing Sm-X in the surface of the coating layer and the projection spacing Sm-Y in the longitudinal direction are 3 to 10 μm.