Novel ortho- or para- substituted azo compounds especially for use as dyes in optical uses are prepared by direct nucleophilic coupling synthesis from novel perfluoroalkanesulfonyl triazoles
SUBRAMANIAN, LAKSHMINARAYANAPURAM RAMASWAMI, AALVAREZ, MICO XAVIER, ZIEGLER, THOMAS
Year of Publication 08.09.2005
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Year of Publication 08.09.2005
Patent