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Title:
POLYESTER FILM FOR MAGNETIC RECORDING MEDIUM
Document Type and Number:
Japanese Patent JP2002083414
Kind Code:
A
Abstract:

To provide a polyester film for a magnetic recording medium suitable for manufacturing a magnetic recording tape having favorable durability or surface roughness of a magnetic layer and reduced dropout.

In the polyester film for the magnetic recording medium, no linear flaws extending in the longitudinal direction of the film including flaws having 0.05-0.27 μm flaw height exist in the film surface A on the side on which the magnetic layer is formed.


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Inventors:
MORI MASAMI
TAKAUCHI SHINJI
KUROME TAIICHI
Application Number:
JP2000269690A
Publication Date:
March 22, 2002
Filing Date:
September 06, 2000
Export Citation:
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Assignee:
TORAY INDUSTRIES
International Classes:
C08J5/18; B29C55/02; C08K3/00; C08L67/02; G11B5/73; G11B5/733; G11B5/78; (IPC1-7): G11B5/73; B29C55/02; C08J5/18; C08K3/00; C08L67/02; G11B5/733; G11B5/78



 
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