SUBSTRATE PROVIDED WITH HYDROPHILIC PROPERTIES AND RECORDINGMATERIAL PRODUCED BY USING IT
PROBLEM TO BE SOLVED: To provide a base material for offset printing plate having excellent hydrophilized characteristics, long term preservability and adhesive properties to a printing part. SOLUTION: A mechanically and/or electrochemically grained and optionally anodized base material is composed...
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a base material for offset printing plate having excellent hydrophilized characteristics, long term preservability and adhesive properties to a printing part. SOLUTION: A mechanically and/or electrochemically grained and optionally anodized base material is composed of aluminum or its alloys, to which a hydrophilic layer of at least one polymer containing basic and acidic groups is applied. This layer is followed by a further hydrophilic layer which contains at least one compound containing at least one phosphono group. In addition, the method for producing a support material and a photosensitive recording material for an offset printing plate is produced therewith. |
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