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procédé de préparation de colorants benzoxanthéniques et benzothioxanthéniques.
process for the preparation of benzoxanthene and benzothioxanthene dyestuffs.
Last Update: 2014-11-25
Usage Frequency: 8
Quality:
57/ 00 autres colorants synthétiques de structure connue 57/ 02 . colorants coumariniques [3] 57/ 04 . colorants iso-indoliniques [3] 57/ 06 . colorants naphtolactames [3] 57/ 08 . colorants naphtalimidiniques; colorants phtalimidiniques [3] 57/ 10 . complexes métalliques de composés organiques qui ne sont pas des colorants sous la forme non complexée [3] 57/ 12 . perinones, c. à d. naphtoylène-aryl-imidazoles [3] 57/ 14 . colorants benzoxanthéniques; colorants benzothioxanthéniques [3]
57/ 00 other synthetic dyes of known constitution 57/ 02 . coumarine dyes [3] 57/ 04 . isoindoline dyes [3] 57/ 06 . naphtholactam dyes [3] 57/ 08 . naphthalimide dyes; phthalimide dyes [3] 57/ 10 . metal complexes of organic compounds not being dyes in uncomplexed form [3] 57/ 12 . perinones, i.e. naphthoylene-aryl-imidazoles [3] 57/ 14 . benzoxanthene dyes; benzothioxanthene dyes [3]
Last Update: 2015-05-14
Usage Frequency: 1
Quality:
