Scully, Scott Murphy & Presser
Printing plate
 A printing plate formed of a substrate and laminated thereon in the following order a primer layer and a photosensitive layer containing a quinonediazide compound and a silicone rubber layer, wherein the primer layer contains 0.1 to 25% by weight of a quinonediazide group. The printing plate of the present invention is excellent in dot reproduction, hardly causes cracking in the photosensitive layer, and has a wide latitutde in production. 
Toray Industries, Inc.
G
G03F
inventional
Chikara Mikio Yoichi Shigeo
Ichijo Tsuda Mori Abiko