摘要:
4-AZIDOSULFONYLPHTHALIC ANHYDRIDE, OBTAINED BY REACTION OF SODIUM AZIDE WITH 4-CHLOROSULFONYLPHTHALIC ANHYDRIDE, IS A NOVEL COMPOUND USEFUL, FOR EXAMPLE, IN THE PREPARATION OF RADIATION-SENSITIVE POLYMERS CONTAINING FREE CARBOXYLIC ACID GROUPS.
摘要:
The present invention is to provide a colored composition having higher heat resistance compared with conventional colored compositions. The present invention further relates to: “a polymer having a monomer unit derived from a monomer which has (i) a cationic rhodamine derivative having, as an counter anion, an anion including an aryl group having an electron-withdrawing substituent and an anion group and (ii) an ethylenically unsaturated bond”, “a monomer which has (i) a cationic rhodamine derivative having, as an counter anion, an anion including an aryl group having an electron-withdrawing substituent and an anion group and (ii) an ethylenically unsaturated bond”, “a colored composition comprising the above-described polymer or the monomer”, and “a colored composition for a color filter comprising the above-described polymer or the monomer”.
摘要:
The present invention relates to dye mixtures which comprise at least one dye of the formula (I), at least one dye of the formula (II) and optionally at least one dye of the formula (III) and/or optionally at least one dye of the formula (IV) in which D1 to D7, R201 to R203, R0, R* and R**, T, M, v and f are as defined in claim 1, to dyes of the formula (II), to processes for their preparation, and to their use for dyeing and printing hydroxyl- and carboxamido-containing materials.
摘要:
A water-soluble dye which contains a group of Formula (1): ##STR1## The dyes of Formula (1) can be used to dye materials including natural and artificial textile materials such as wool, silk, polymides and modified polyacrylonitrile fibers.
摘要:
Cyano-trichloro-pyrido-pyrimidine of the formula ##STR1## is a new reactive component for dyestuffs containing amino groups. It is obtained by heating the compound of the formula ##STR2## in the presence of Friedel-Crafts catalysts.
摘要:
INTERMEDIATES, 3-HALO- HYDROXY-1,2,4-BENZOTRIAZINE-1OXIDE-6- OR -7-CARBOXYLIC ACID OR ACID HALIDE, ARE USEFUL IN THE PREPARATION OF WATER-SOLUBLE REACTIVE DYES HAVING IN THEIR MOLECULAR STRUCTURE, AS A FIBER-REACTIVE GROUP, AT LEAST ONE 3-HALO-1,2,4-BENZOLTRIAZINE-1-OXIDE-6- OR -7-CARBONAMIDO GROUP.