Title:
COATING METHOD AND POLYVINYL BUTYRAL FILM MANUFACTURED THEREBY
Document Type and Number:
Japanese Patent JP2003340851
Kind Code:
A
Abstract:
To provide a polyvinyl butyral film showing good dimensional stability and a low birefringence, and a manufacturing method therefor.
The polyvinyl butyral film is temporarity bonded to a support carrier substrate until at least the polyvinyl butyral film is substantially dried and, thereafter, the carrier substrate is separated from the polyvinyl butyral film to manufacture the polyvinyl butyral film improved in dimensional stability and birefringence.
Inventors:
BERMEL MARCUS S
Application Number:
JP2003122445A
Publication Date:
December 02, 2003
Filing Date:
April 25, 2003
Export Citation:
Assignee:
EASTMAN KODAK CO
International Classes:
B29C41/24; B29C41/26; B29C41/32; B29C48/08; B29C48/35; B29D7/01; B32B17/10; B32B27/30; C08J5/18; G02B5/30; B29K55/00; B29L7/00; (IPC1-7): B29C41/24; B32B27/30; G02B5/30
Attorney, Agent or Firm:
Kenji Yoshida (1 person outside)