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000000536 037__ $$aROMDOC-THESIS-2010-026
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000000536 100__ $$aSlavila, Cornelia Nicoleta$$uUPB
000000536 245__ $$aColoranţi organici cu structură azoică 
000000536 260__ $$c2007-01-01
000000536 500__ $$aSebe, Ion
000000536 520__ $$aThe article presents the experimental data concerning the synthesis of some disazoic dyes which are the result of the condensation of monoazoic dyes obtained in their turn by the diazotation of amines: para-nitroaniline, N,N-dietil-aminoaniline,  3-nitroaniline, 2-amino-4-metilphenol, acid 4-aminonaphtaline-1-sulphonic acid and the coupling with BON acid. The synthesised cosmetic dyes have been purified and characterized through elemental analysis, chromatography and IR spectra.  The yields vary between 60-80 %. 	These compounds have been used in the coloring of lipsticks and nail varnish, and pharmacological tests were made. The experimental data show good results.
000000536 6531_ $$aColoranţi organici sintetici -- Coloranţi industriali -- Teză de doctorat 
000000536 8560_ $$fmihagabi@gmail.com
000000536 8564_ $$uhttp://romdoc.upb.ro/record/536/files/$$zAccess to Fulltext
000000536 909CO $$ooai:romdoc.upb.ro:536$$pglobal
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000000536 980__ $$aTHESIS