Title:
【発明の名称】易接着性ポリエステルフイルム
Document Type and Number:
Japanese Patent JPH0699578
Kind Code:
B2
Abstract:
PURPOSE:To obtain the title film having excellent adhesion to various coatings, inks, etc., by forming a primer layer prepd. by crosslinking a COOH group-contg. acrylic copolymer resin with a specified compd. on the surface of a polyester film. CONSTITUTION:A primer layer prepd. by crosslinking a COOH group-contg. acrylic copolymer resin [wherein methyl methacrylate/methyl acrylate (molar ratio) is in the range of 0.5-3 and the sum of both components is 50-98% of the whole)] with an aziridine compd. [e.g., compd. of formula I (wherein n is 1-10), formula II, etc.] and/or a polyglycidyl compd. (e.g., compd. of formulas III, IV, etc.) is formed on at least one surface of a polyester film. A polyester film having excellent adhesiveness to various coatings, inks, toners, etc., especially diazo coatings, UV inks etc., is obtd.
Inventors:
Teruo Takahashi
Satomi Miura
Satomi Miura
Application Number:
JP20198888A
Publication Date:
December 07, 1994
Filing Date:
August 15, 1988
Export Citation:
Assignee:
Teijin Limited
International Classes:
B32B27/36; C08J7/04; (IPC1-7): C08J7/04
Domestic Patent References:
| JP63158250A | ||||
| JP62297147A | ||||
| JP61228956A |
Attorney, Agent or Firm:
Maeda Junhiro
Next Patent: 磁気記録媒体用ポリエステルフイルム