Radiation imagery chemistry: process – composition – or product th – Dye image from radiation sensitive dye or dye former by dry... – Multiple image formation – multiple image exposure – or...
Patent
1992-04-02
1993-06-01
Bowers, Jr., Charles L.
Radiation imagery chemistry: process, composition, or product th
Dye image from radiation sensitive dye or dye former by dry...
Multiple image formation, multiple image exposure, or...
430346, 430292, 430394, 430945, 430962, 430964, 430296, 430335, G03C 556
Patent
active
052158691
ABSTRACT:
This invention relates to the preparation of a supported modulating film having a permanent yellow imaged layer of the homopolymer of 10,12-docosadiyndioic acid monomer; said monomer having the structure ##STR1## and to the use of said film as a blue light modulator in the production of master printing plates or printed circuit boards.
REFERENCES:
patent: 3501297 (1970-03-01), Cremeans
patent: 3723121 (1973-03-01), Hauser
patent: 4705742 (1987-11-01), Lewis
Bowers Jr. Charles L.
ISP Investments Inc.
Maue Marilyn J.
McPherson John A.
Ward Joshua J.
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