Composition for dyeing material of synthetic aromatic...

Details Composition for dyeing material of synthetic aromatic... Composition for dyeing material of synthetic aromatic...

D - Textiles, Paper

06

P

8/31.07

D06P 3/24 (2006.01) D06P 1/60 (2006.01) D06P 1/62 (2006.01) D06P 1/649 (2006.01)

Patent

CA 1312416

A COMPOSITION FOR DYEING MATERIAL OF SYNTHETIC AROMATIC POLYAMIDE FIBERS Abstract of the Disclosure A composition for dyeing material of synthetic aromatic polyamide fibers, including a cationic dye and a dye assistant, which is a mixture of N-substituted phthalimide and an emulsifier. The N-substituted phthalimide is preferably a 2:1 mole ratio of N-butyl phthalimide and isopropyl phthalimide. The emulsifier is preferably propylene oxide and ethylene oxide block polymer, and an anionic surfactant blend and an anionic/cationic surfactant blend.

567521

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