Hi im back .... with the reactive dye .
When there is a matter of dyeing we should first choose a term reactive dye . a very important name related to dyeing . For a long time the chemists have been attempting to discover a dye which can make covalent bond with cellulosic fibre .
They pay attention to the triazinyl dyes . this has a prominent feature that is that is one or two of the chlorine atoms left unsubstituted they will react with the hydroxyl group of cellulose .
Lets have a brighten definition of reactive dye , " A dye which comprise of reactive groups " .
It is a widely used dye for dyeing cotton type fabric. In reality the reactive dye creats a covalent bond with the cellulose .
That's it .......
When there is a matter of dyeing we should first choose a term reactive dye . a very important name related to dyeing . For a long time the chemists have been attempting to discover a dye which can make covalent bond with cellulosic fibre .
They pay attention to the triazinyl dyes . this has a prominent feature that is that is one or two of the chlorine atoms left unsubstituted they will react with the hydroxyl group of cellulose .
Lets have a brighten definition of reactive dye , " A dye which comprise of reactive groups " .
It is a widely used dye for dyeing cotton type fabric. In reality the reactive dye creats a covalent bond with the cellulose .
That's it .......
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