RO94773B1 - METODA DE CONSERVARE A MATERIALELOR FOTOSENSIBILE îMPOTRIVA COMPUSILOR CU SULF - Google Patents

METODA DE CONSERVARE A MATERIALELOR FOTOSENSIBILE îMPOTRIVA COMPUSILOR CU SULF

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Publication number
RO94773B1
RO94773B1 RO123818A RO12381886A RO94773B1 RO 94773 B1 RO94773 B1 RO 94773B1 RO 123818 A RO123818 A RO 123818A RO 12381886 A RO12381886 A RO 12381886A RO 94773 B1 RO94773 B1 RO 94773B1
Authority
RO
Romania
Prior art keywords
preserving
materials against
photosensible
sulphur compounds
solution
Prior art date
Application number
RO123818A
Other languages
English (en)
Inventor
Eugen Dan Andrei
Original Assignee
îNTREPRINDEREA DE STRUNGURI "SARO"
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 îNTREPRINDEREA DE STRUNGURI "SARO" filed Critical îNTREPRINDEREA DE STRUNGURI "SARO"
Priority to RO123818A priority Critical patent/RO94773B1/ro
Publication of RO94773B1 publication Critical patent/RO94773B1/ro

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Abstract

Metoda de conservare a materialelor fotosensibile, împotriva actiunii compusilor cu sulf consta din tratarea materialului fotosensibil, pelicula sau hârtie fotografica, în prealabil fixat cu tiosulfat de sodiu, conform metodei cunoscute si spalat timp de 5 min, cu o solutie compusa din apa oxigenata solutie si amoniac solutie. Dupa o spalare, timp de 3 min, în apa distilata, se trateaza cu o solutie de fosfat.
RO123818A 1986-06-23 1986-06-23 METODA DE CONSERVARE A MATERIALELOR FOTOSENSIBILE îMPOTRIVA COMPUSILOR CU SULF RO94773B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO123818A RO94773B1 (ro) 1986-06-23 1986-06-23 METODA DE CONSERVARE A MATERIALELOR FOTOSENSIBILE îMPOTRIVA COMPUSILOR CU SULF

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO123818A RO94773B1 (ro) 1986-06-23 1986-06-23 METODA DE CONSERVARE A MATERIALELOR FOTOSENSIBILE îMPOTRIVA COMPUSILOR CU SULF

Publications (1)

Publication Number Publication Date
RO94773B1 true RO94773B1 (ro) 1988-07-31

Family

ID=40904357

Family Applications (1)

Application Number Title Priority Date Filing Date
RO123818A RO94773B1 (ro) 1986-06-23 1986-06-23 METODA DE CONSERVARE A MATERIALELOR FOTOSENSIBILE îMPOTRIVA COMPUSILOR CU SULF

Country Status (1)

Country Link
RO (1) RO94773B1 (ro)

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