Light-sensitive diazotype with yellow diazo couplers

Details Light-sensitive diazotype with yellow diazo couplers Light-sensitive diazotype with yellow diazo couplers

1974-04-11

1976-07-27

Bowers, Jr., Charles L.

Gas separation: apparatus

Electric field separation apparatus

Electrode retaining or supporting means

96 49, 96 75, 260558R, 260558A, G03C 158

Patent

active

039716635

ABSTRACT:
A light-sensitive diazotype material comprising a base support having a coating thereon which comprises a light-sensitive diazonium compound and a coupling component having the general formula ##SPC1##
Wherein R is hydrogen, a lower alkyl radical, halogen or aryl, and R' is hydrogen or SO.sub.3 M wherein M is a monovalent cation.

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Dinaburg, M. S., "Photosensitive Diazo Compounds," The Focal Press, 1964, pp. 106-109.
Kosor, Jr., "Light-Sensitive Systems," Wiley & Sons, 1965, pp. 241-243.

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