This invention relates to packaged photographic film that is capable of being alternately processed, according to individual consumer choice, by either (1) a traditional wet-chemistry process with a phenylenediamine-containing developer solution followed by desilvering in one or more subsequent solutions to obtain a color negative film, or (2) a thermal process involving the use of a relatively minor amount of an aqueous solution containing a liberating agent such as alkaline base to activate (unblock) a blocked phenylenediamine developing agent located within the photographic element, followed by electronic scanning of the developed film without desilvering. This invention enables a single film stock to be developed in both a conventional deep tank process and in an apparently dry process.
本发明涉及一种包装好的照相胶片,这种胶片可以根据消费者的个人选择,通过以下两种方法进行交替冲洗:(1) 使用含
苯二胺的显影液进行传统的湿
化学冲洗,然后在一种或多种后续溶液中进行脱
银处理,以获得彩色底片、或 (2) 使用相对少量的含有释放剂(如碱性碱)的
水溶液来激活(解除阻塞)感光元件中被阻塞的
苯二胺显影剂,然后对显影后的胶片进行电子扫描而不进行退
银的热处理工艺。本发明可使单个胶片在传统的深槽冲洗工艺和显干冲洗工艺中进行冲洗。