Specialty Chemicals Textile Chemicals Dyeing




	Dye Classes For Cotton Dyeing Reactives Anionic dyes that are substantive to cellulose under alkaline conditions in a saline bath forming a chemical bond through a reaction with the cellulose fiber.

Disadvantages Cost usually higher than other classes of dyes Electrolyte requirement is high Alkali is required Levelness can be difficult to control Stripping is usually necessary for re-works Long procedures High water consumption Poor chlorine fastness			Advantages Bright shades possible in a wide color range Good wet fastness in light and heavy shades Good light fastness in light and heavy shades Good crock fastness in light and heavy shades Flexible dye systems from cold to hot Suitable for use in most equipment

		Chemical Technologies Product Line Water Conditioner VIRCOQUEST WS-320 (calgon type) Dechlor VIRCO DECHLOR STS Wetter VIRCOPON BW VIRCOWET NSL Lubricants VIRCOLUBE 348 VIRCOLUBE DL VIRCOLUBE JWR Liquid Alkali VIRCOLYE 2LP VIRCOLYE 2PF VIRCOLYE 200 Soap Off VIRCOPON BW VIRCOWET NSL Fixative Agents VIRCOFIX RD Softeners VIRCOSOFT H-1 VIRCOSOFT SLP-3 VIRCOSOFT MAH-232 VIRCOSOFT LM-3 Depilling VIRCO BUFFER DW-55 VIRCO QUICKSTONE HPLC Metal Protection VIRCO DERUSTO