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Priority to RO124109ApriorityCriticalpatent/RO95776B1/ro
Publication of RO95776B1publicationCriticalpatent/RO95776B1/ro
Prezenta inventie se refera la o compozitie de tus violet pentru stampilarea buletinelor de identitate, care este constituita din colorant CI acid Red 52 45100, colorant CI solvent violet 8 42535, glicol ales dintre glicerina sautrietilenglicol, alcool etilic si apa distilata sau dedurizata.
RO124109A1986-07-121986-07-12Compozitie de tus violet pentru stampilarea buletinelor de identitate
RO95776B1
(ro)
4,4'-bis-/2",4"-bis-(diisopropanolamino)-s-triazin-6"-ylamino/-stilben-2,2'-disulfonsyra, dess framstellning och dess anvendning som optiskt vithetsforhojande medel