Title:
MARKING FILM SUBSTRATE AND MARKING FILM
Document Type and Number:
Japanese Patent JP2008208246
Kind Code:
A
Abstract:
To provide a marking film substrate having a chemical-resistant property (for example, a gasoline-resistant property) and sufficient sticking workability at an environment temperature.
The marking film substrate containing polyurethane obtained from a mixture containing (i) 100 pts.mass of polyol having a glass transition temperature (Tg) of -15C-15C, (ii) 10-60 pts.mass of second polyol having a glass transition temperature (Tg) higher than the first polyol and having the glass transition temperature (Tg) of 10C-30C, and (iii) polyisocyanate.
Inventors:
SAKAGUCHI HIROSHI
MORI HIROSHI
MORI HIROSHI
Application Number:
JP2007047268A
Publication Date:
September 11, 2008
Filing Date:
February 27, 2007
Export Citation:
Assignee:
THREE M INNOVATIVE PROPERTIES
International Classes:
C08G18/40; B32B27/00; B32B27/40
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Nagasaka Tomoyasu
Takashi Ishida
Tetsuji Koga
Nagasaka Tomoyasu