Odorless multi-valent metal modified products of salicylic acid copolymers, production processes thereof, and use thereof as color-developing agents for pressure-sensitive copying paper sheets
A Standard patent application filed on 11 August 1989 credited to Yamaguchi, Keizaburo ; Yamaguchi, Akihiro ; Tanabe, Yoshimitsu

Details

Application number :
39567  
Application type :
Standard  
Application status :
CEASED  
Under opposition :
No  
Proceeding type :
 
Invention title :
Odorless multi-valent metal modified products of salicylic acid copolymers, production processes thereof, and use thereof as color-developing agents for pressure-sensitive copying paper sheets  
Inventor :
Yamaguchi, Keizaburo ; Yamaguchi, Akihiro ; Tanabe, Yoshimitsu  
Agent name :
PHILLIPS ORMONDE FITZPATRICK  
Address for service :
367 Collins Street MELBOURNE VIC 3000  
Filing date :
11 August 1989  
Associated companies :
 
Applicant name :
Mitsui Toatsu Chemicals Inc.  
Applicant address :
No. 2-5, Kasumigaseki 3-chome, Chiyoda-ku, Tokyo, JApan  
Old name :
 
Original Source :
Go  

Same Inventor