Application | cationic yellow X-8GL is mainly used for dyeing acrylic loose fiber, fiber strip and acrylic wool, and can also be dyed with diacetate fiber and chloroprene. Can be directly printed on acrylic fabric. When used alone, the dye is bright yellow, and can be combined with the cationic Alexandrite GB to dye brilliant green. Often with cationic red X-GRL, cationic blue X-GRL or cationic blue X-GRRL composition of the three primary color dyeing acrylic cashmere blanket and knitted fabric to the deep color, also used for direct printing. This product is suitable for dyeing sticky nitrile blended fabric, and rarely stained with viscose fiber. used for dyeing acrylic and blend fabrics |
production method | with ω-aldehyde and p-amino anisole as the main raw materials, after condensation, salt, filtration, drying to get the finished product.. The latest research shows that the synthesis reaction can choose water as solvent, while adding phase transfer catalyst, can make the reaction proceed smoothly, the yield can reach 94%. |