ES236921A1 - Procedure for obtaining support materials for photographic films (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for obtaining support materials for photographic films (Machine-translation by Google Translate, not legally binding)
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.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA
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 Montedison SpA, Montecatini Societa Generale per lIndustria Mineraria e Chimica SpAfiledCriticalMontedison SpA
Priority to ES0236921ApriorityCriticalpatent/ES236921A1/en
Publication of ES236921A1publicationCriticalpatent/ES236921A1/en
Manufacture Of Macromolecular Shaped Articles
(AREA)
Coating Of Shaped Articles Made Of Macromolecular Substances
(AREA)
Abstract
Process for obtaining support materials for photographic film, characterized in that it comprises applying a solution of a low molecular weight and amorphous polypropylene to a resinous laminar material, and drying the solvent to provide a layer of the polypropylene in contact with the laminar material . (Machine-translation by Google Translate, not legally binding)
ES0236921A1957-08-011957-08-01Procedure for obtaining support materials for photographic films (Machine-translation by Google Translate, not legally binding)
ExpiredES236921A1
(en)
A procedure for previous treatment of substances of substances highly polymerized for the application of hydrological colloids (Machine-translation by Google Translate, not legally binding)
A procedure for the improvement of a photographic material containing a support and a light-sensitive layer (Machine-translation by Google Translate, not legally binding)