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Title:
COATING FILM
Document Type and Number:
Japanese Patent JP2013081899
Kind Code:
A
Abstract:

To provide a polyester film having an excellent coating appearance and excellent transparency, provided with a coating layer having good water resistance and being desirably usable in wide applications, including base films for magnetic recording media, films for platemaking, packaging films, optical films used in various types of displays and surface protective films for such films.

A coating film includes a coating layer formed by applying an application liquid containing a polymer compound of formula (1) (wherein, R1 is a hydrogen atom or a methyl group; and X is a monovalent cation) and a silane coupling agent, on one side of a polyester film.


Inventors:
KAI TOSHIHIRO
KANDA TOSHIHIRO
FUJITA MASATO
Application Number:
JP2011223510A
Publication Date:
May 09, 2013
Filing Date:
October 08, 2011
Export Citation:
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Assignee:
MITSUBISHI PLASTICS INC
International Classes:
B05D7/04; B05D7/24; B32B27/18; B32B27/30; B32B27/36; C08J7/06; C09D7/12; C09D125/06
Domestic Patent References:
JPS50146670A1975-11-25
JP2006282942A2006-10-19
JP2010018698A2010-01-28
JP2003039010A2003-02-12
JPH1044626A1998-02-17
JPH091752A1997-01-07



 
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