Laked monoazo pigments based on naphtholsulfonic acids
作者： Hans Joachim Metz , Frank Morgenroth , Uday T. Nabar , Sunil D. Deval , Chandrashekhar D. Patil
DOI:
关键词: Medicinal chemistry 、 Pigment 、 Chemistry 、 Stereochemistry
摘要: The invention relates to novel monoazo compounds of formula (1), wherein R represents H or Cl, M2+ Ca?2+ Sr2+? and Y?1?=H Y2=SO3?- Y?1=SO3- Y?2?=H. (1) are characterized by their high dying power light-fastness.
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