Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eastman Kodak CofiledCriticalEastman Kodak Co
Priority to ES338832ApriorityCriticalpatent/ES338832A3/en
Publication of ES338832A3publicationCriticalpatent/ES338832A3/en
Photo-hardening process, in which an exposed photographic material containing gelatin and optionally a color coupler for color development, is subjected to a pre-hardening with an aldehyde solution, before the development, and subsequently neutralized, characterized by the fact that the pre-hardening is carried out in an aqueous solution of formaldehyde-succinic aldehyde. (Machine-translation by Google Translate, not legally binding)
ES338832A1967-04-031967-04-03Photographic hardening procedure. (Machine-translation by Google Translate, not legally binding)
ExpiredES338832A3
(en)
A procedure for the manufacture of photosensitive material intended for the creation of a plate for flat printing. (Machine-translation by Google Translate, not legally binding)
Procedure for the handling of the forms of printing for huecograbado and device for its realization (Machine-translation by Google Translate, not legally binding)