Dye solution for photosensitive lithographic printing plate requ

Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Finishing or perfecting composition or product

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430272, 430302, 430304, 430310, 430323, 430326, G03C 500

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active

055807046

ABSTRACT:
The present invention provides a dye solution for a photosensitive lithographic printing plate requiring no fountain solution comprising a photosensitive layer and a silicone rubber layer provided in this order on a support, which comprises at least one basic dye, at least one organic solvent having a water solubility of less than 10% at 20.degree. C., at least one hydrotrope agent, and at least one anionic surface active agent represented by the following general formula (I):

REFERENCES:
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patent: 4959296 (1990-09-01), Yoshida et al.
patent: 5126228 (1992-06-01), Higashi et al.
patent: 5230989 (1993-07-01), Urabe et al.
patent: 5290665 (1994-03-01), Kii et al.

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