A process for the preparation of Isosulphan Blue is disclosed. The process comprises the following steps: Sulphonating orthochlorobenzaldehyde, treatment with sodium sulphite, basification, condensation and oxidation to obtain Isosulphan Blue.
NOVEL COMPOUND, COLORING COMPOSITION FOR DYEING OR TEXTILE PRINTING, INK JET INK, METHOD OF PRINTING ON FABRIC, AND DYED OR PRINTED FABRIC
申请人:FUJIFILM Corporation
公开号:US20170101533A1
公开(公告)日:2017-04-13
Provided are a compound represented by any one of Formulae (1) to (3) (for example, the following compound), a coloring composition for dyeing or textile printing including the compound, an ink jet ink including the coloring composition for dyeing or textile printing, a method of printing on fabric, and a dyed or printed fabric, in which the color is excellent, the color optical density is high, and light fastness, water fastness, and chlorine fastness are excellent.
NOVEL COMPOUND, COLORING COMPOSITION FOR DYEING OR TEXTILE PRINTING, INK FOR INK JET TEXTILE PRINTING, METHOD OF PRINTING ON FABRIC, AND DYED OR PRINTED FABRIC
申请人:FUJIFILM Corporation
公开号:US20180208772A1
公开(公告)日:2018-07-26
Provided are a compound represented by any one of Formulae (1) to (3) described in the specification, a coloring composition for dyeing or textile printing including the compound, an ink for ink jet textile printing, a method of printing on fabric, and a dyed or printed fabric.
Fluorescent probes and their salts have high fluorescence quantum yield and high resistance to photobleaching suitable for visualizing various pH environments within cells such as weakly basic, neutral, and weakly acidic environments. The fluorescent probes can have the following structure:
COLORING COMPOSITION, INK JET INK, AND TEXTILE PRINTING METHOD
申请人:FUJIFILM Corporation
公开号:US20180298196A1
公开(公告)日:2018-10-18
Provided are a coloring composition including a compound represented by any one of Formulae (1) to (3) shown in the specification, an ink jet ink including the coloring composition, and a textile printing method.