Process for forming metallic image, composite material for the s

Details Process for forming metallic image, composite material for the s Process for forming metallic image, composite material for the s

1982-11-05

1984-06-19

Powell, William A.

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Simultaneous developing a resist image and etching a subtrate

1566591, 156664, 156665, 156668, 252 794, 252 795, 430433, 430434, 430323, C23F 102, C03C 1500, C03C 2506, B44C 122

Patent

active

044553641

ABSTRACT:
There is disclosed a process for forming a metallic image which comprises treating a composite material for forming a metallic image in the presence of a metal chelating agent. Also disclosed is a composite material for use in the process containing a support, a metallic thin layer and a light-sensitive resin layer, wherein a metal chelating agent is included in at least one layer on the support, and a treating solution for the same wherein the metal chelating agent is included therein.
According to the invention, it is possible to obtain a metallic image having highly sharp edges in the etched portions.

REFERENCES:
patent: 3438901 (1969-04-01), Vassileff

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