Preparation
1,4,5,8-Naphthalenetetracarboxylic dianhydride and 4-Methylbenzene-1,2-diamine?and?3-Methoxypropan-1-amine condensation.
Properties and Applications
Bright yellow orange. Brown powder, soluble in acetone. In the dying meet in the process of iron ion influence is bigger, magnesium ions without the influence, calcium ions and copper ions slightly influence. Dyeing appropriate pH value for 4 ~ 8, when in dyeing and printing a ability. The dyes as bright yellow orange, can suitable for high temperature and high pressure dyeing method, also suitable for hot melt dyeing method, carrier dyeing of effect is poorer. Dyeing levelness is poorer, dye deep sex medium. In dye two vinegar fiber, polyamide fiber and acrylic when effect is poorer, dyed fiber can only three vinegar with light color. Can be the direct polyester fabric printing, should not be the impression of the discharge.
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Standard
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Ironing Fastness
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Light Fastness
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Persperation Fastness
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Washing Fastness
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Fading
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Stain
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Fading
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Stain
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Fading
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Stain
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AATCC
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ISO
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4-5
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4-5
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7
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5
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5
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4-5
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5
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