1. Photographic Developer
- Author
-
ARMY FOREIGN SCIENCE AND TECHNOLOGY CENTER CHARLOTTESVILLE VA, Kirillova,K. M., Rul,V. D., Kazymov,A. V., Frolova,A. V., Cherepanova,L. I., ARMY FOREIGN SCIENCE AND TECHNOLOGY CENTER CHARLOTTESVILLE VA, Kirillova,K. M., Rul,V. D., Kazymov,A. V., Frolova,A. V., and Cherepanova,L. I.
- Abstract
A developer for photographic materials is based on paraformaldehyde and hydroquinone. To increase the contrast of photographic images, P-containing polyalkylene glycols of the formula HO(CH2CH2O)n- (P(O)(OR)O(CH2CH2O)n) where R is alkyl or aryl, n is a whole even number, and x is a whole odd number, are added to the developer., Trans. of Patent (USSR) 253 574 1970.
- Published
- 1974