HYDROPHILE KOLLOIDZUSAMMENSETZUNG FÜR PHOTOGRAPHISCHES MATERIAL

A coating composition suitable for use in the preparation of a photographic material comprises an aqueous solution of a hydrophilic colloid and a surface active coating aid having the formula CF3(CF2)nCH2O(glycidyl)mH wherein n is an integer from 4 to 7; and, m is an integer from 6 to 45.

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Bibliographische Detailangaben
Hauptverfasser: PITT, ALAN, ROBERT, SANDRIDGE ST. ALBANS HERTS AL4 9LE, GB, PADDAY, JOHN, FRANK, JORDANS BEACONSFIELD BERKS HP9 2TA, GB, CLARK, BERNARD, ARTHUR, HOLYPORT MAIDENHEAD BERKS SL6 8UE, GB
Format: Patent
Sprache:ger
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Zusammenfassung:A coating composition suitable for use in the preparation of a photographic material comprises an aqueous solution of a hydrophilic colloid and a surface active coating aid having the formula CF3(CF2)nCH2O(glycidyl)mH wherein n is an integer from 4 to 7; and, m is an integer from 6 to 45.