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leather brightening and color-fixing agent

Basic Info

Model No.: GL

Product Description

leather brightening and color-fixing agent   This product is a cation polymers containing quaternary ammonium salts, which appearance is colorless to light yellow viscose liquid,freezing point:-2.8℃ ,specific weight:1.04g/cm3,resolve temperature 280-300℃ .It can be used as leather wet processing agent,form complex with ALL kinds of anion dyestuff and combine the leather fabic to brighten the chrome tanned leather.It also can improve the waterlogging tlerance of the dyestuff,especially wash ability and perspiration.   The  product is used i wet process ofleaqther chemicals. It is stble in the solutions of formic acid, acetic acid and ammonia.Its function can be strengthened when it is acid solution, which improves brighten and color-fixing effect.besides, its floccution settling in treating dyes wasewater can greatly reduce the residual  dye in the wastewater and decrease the tanney's burden in wastewater trearment to protect envirment. Please first have a small test to confirm the correct method and dosage.  

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Product Categories : Paper Dyes