Title:
ORIENTED POLYESTER FILM
Document Type and Number:
Japanese Patent JP2022140470
Kind Code:
A
Abstract:
To provide an oriented polyester film capable of achieving excellent adhesive force to various members, having no generation of resin deterioration when made to a polyester film by modification or poor appearance due to generation of defects, and having low friction coefficient capable of achieving moldability for molding to exterior components of vehicles.SOLUTION: There is provided an oriented polyester film containing a modified polyolefin wax on at least one surface layer, content of the modified polyolefin wax is 0.1 wt.% or more and less than 3.0 wt.% based on weight of the composition, and the modified polyolefin wax has acid value of 1 mgKOH/g or more and less than 50 mgKOH/g, 3 wt.% reduction initiator temperature of 300°C or higher, and weight average molecular weight in a range of 3,500 to 65,000.SELECTED DRAWING: None
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Inventors:
Naoki Iyo
Yoshitaka Tanaka
Shino Yano
Yoshitaka Tanaka
Shino Yano
Application Number:
JP2022111057A
Publication Date:
September 26, 2022
Filing Date:
July 11, 2022
Export Citation:
Assignee:
Toyobo Co., Ltd.
International Classes:
C08J5/18; B29C55/02; B32B27/32
Attorney, Agent or Firm:
Patent Business Corporation Unias International Patent Office
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