Provided are: a coloring composition for dyeing including a compound represented by Formula (1) shown in this specification or a salt thereof; a coloring composition for textile printing in which the coloring composition for dyeing is used for textile printing; a compound which is preferable as a material of the coloring compositions; a textile printing method in which the above-described coloring composition for textile printing is used; an ink for ink jet textile printing including the above-described coloring composition for textile printing; and a dyed fabric.

The present invention relates to the use of indigo derivatives for dyeing synthetic textiles to a process for dyeing synthetic textiles and to dyed textiles and articles containing them. The invention also relates to novel indigo derivatives per se and to a process for the preparation thereof.

An object is to provide a compound having high color developability and excellent heat resistance, and a resist composition for a color filter and a color filter that contain the dye composition. Another object is to provide a dyed polyamide fiber product having excellent wet rubbing fastness. The objects are achieved by a compound represented by the following general formula (1):

##STR00001##

The invention relates to an industrial process of processing a mycelium panel, the process including the processing steps of wetting the mycelium panel in a process tank in a wetting process step and subsequently performing a plasticizing process step and/or tanning process step on the mycelium panel and subsequently performing a dyeing process step on the mycelium panel and subsequently compressing the mycelium panel into a mycelium sheet thereby forming a non-woven fabric.

The invention relates to an industrial process of processing a mycelium panel, the process including the processing steps of wetting the mycelium panel in a process tank in a wetting process step and subsequently performing a plasticizing process step and/or tanning process step on the mycelium panel and subsequently performing a dyeing process step on the mycelium panel and subsequently compressing the mycelium panel into a mycelium sheet thereby forming a non-woven fabric.

A dyed regenerated collagen fiber of the invention is a regenerated collagen fiber dyed with a dye having an excellent dye fastness. An aspect of the invention is directed to a dyed regenerated collagen fiber including at least one kind of compound selected from the group consisting of polyalkylenepolyamine compounds, condensation compounds of polyalkylenepolyamine and dicyandiamide, and acid addition salt compounds of the condensation compounds.

A dyed regenerated collagen fiber of the invention is a regenerated collagen fiber dyed with a dye having an excellent dye fastness. An aspect of the invention is directed to a dyed regenerated collagen fiber including at least one kind of compound selected from the group consisting of polyalkylenepolyamine compounds, condensation compounds of polyalkylenepolyamine and dicyandiamide, and acid addition salt compounds of the condensation compounds.

Dye mixtures based on dye(s) of formula (1) ##STR00001##
and dye(s) of formula (2) ##STR00002##
formula (3) ##STR00003##
formula (4) ##STR00004##
formula (5a) ##STR00005##
and/or formula (5b) ##STR00006##

The invention relates to the field of fungal production of dyes and pigments and applying said fungal production of dyes for dyeing substrates. More specifically, the invention relates to an isolated fungus belonging to the species Fusarium solani deposited under the number DSM 34187, a dye produced by said fungus, a method for dyeing a substrate using said fungus, a method for dyeing a substrate using the dye produced by said fungus, a production method of said dye, and also further applications of said dye as an antimicrobial substance.