Product name:

Benzophenol derivatives（BAC-L）

Properties

Light brown to the yellow transparent liquid

Item

Specification

performance feature

Acrylic special white fluorescent brightener, also known as cationic whitening agent, needs chloric acid and sodium chlorate to make a drift. It is used for acrylic yarns, large fur, and small fur, and is used in the average of 0.5% to 0.8% of O.W.F

ionic

cationic

Main ingredients

Benzophenol derivatives

Dyed color

Blue violet light to red light

Others

This product is mainly used for the whitening of wool, feathers and silk, but also can be used in the whitening and brightening treatment of acetate fabric.Having good wet fastness characteristics;It is suitable for finishing and continuous processing.

This product also has a liquid form product, product name:AW-LThe whitening feature is equivalent to the Leucophor WS ofClariant, which is very superior in water solubility; Acid resistant, hard water, and no alkali. Stabilize the reducer.

Usage

1.Exhaust dyeing process：Fluorescence whitening agent BAC -l 0.2-2.0% O.W.F detergent: 0.5 g/L formate or oxalic acid regulation pH - 3.0-4.0 sodium chlorate: 1-2g/L   95-98℃×30-45minutes Bath ratio：1:10-40

Acrylic/wool blended fabric processing technology:method 1.Fluorescence whitening agent BAC -l 0.5-2% O.W.F Cleaner: 0.5-1g/LFormate, or oxalic acid pH-3.0-4.0 70℃×30minutes，Bath ratio：1:10-40 method 2. Fluorescence whitening agent AW-L x% Cleaner: 0.5-1g/L wetting agent：0.5g/L  2：70℃×30minutes，Bath ratio：1:10-40