RO79495A2 - Colorant bisazoique noir et procede de preparationcolorant bis-azoique noir et procede de preparation - Google Patents

Colorant bisazoique noir et procede de preparationcolorant bis-azoique noir et procede de preparation

Info

Publication number
RO79495A2
RO79495A2 RO80100717A RO10041780A RO79495A2 RO 79495 A2 RO79495 A2 RO 79495A2 RO 80100717 A RO80100717 A RO 80100717A RO 10041780 A RO10041780 A RO 10041780A RO 79495 A2 RO79495 A2 RO 79495A2
Authority
RO
Romania
Prior art keywords
biszoic
preparing
black colorant
colorant
black
Prior art date
Application number
RO80100717A
Other languages
English (en)
Romanian (ro)
Inventor
Ioan Prejmereanu
Stelian Birlea
Constantin Balaur
Constantin Rudei
Original Assignee
Intreprinderea De Medicamente Si Coloranti "Sintofarm",Ro
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 Intreprinderea De Medicamente Si Coloranti "Sintofarm",Ro filed Critical Intreprinderea De Medicamente Si Coloranti "Sintofarm",Ro
Priority to RO80100717A priority Critical patent/RO79495A2/fr
Priority claimed from RO100717A external-priority patent/RO79495B1/ro
Publication of RO79495A2 publication Critical patent/RO79495A2/fr

Links

RO80100717A 1980-04-04 1980-04-04 Colorant bisazoique noir et procede de preparationcolorant bis-azoique noir et procede de preparation RO79495A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO80100717A RO79495A2 (fr) 1980-04-04 1980-04-04 Colorant bisazoique noir et procede de preparationcolorant bis-azoique noir et procede de preparation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RO100717A RO79495B1 (ro) 1980-04-04 1980-04-04 Colorant bis-azoic negru si procedeu de preparare a acestuia
RO80100717A RO79495A2 (fr) 1980-04-04 1980-04-04 Colorant bisazoique noir et procede de preparationcolorant bis-azoique noir et procede de preparation

Publications (1)

Publication Number Publication Date
RO79495A2 true RO79495A2 (fr) 1983-04-29

Family

ID=26653552

Family Applications (1)

Application Number Title Priority Date Filing Date
RO80100717A RO79495A2 (fr) 1980-04-04 1980-04-04 Colorant bisazoique noir et procede de preparationcolorant bis-azoique noir et procede de preparation

Country Status (1)

Country Link
RO (1) RO79495A2 (fr)

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