N-alkyl Phthalimide BIP is a new type of raw material for dyes carrier and repairing agent. It is ECO friendly and no odor, which can replace benzyl benzonate.

High colouring for dyeing.

Suitable for wool and polyester fabric dyeing, which can decrease dyeing temperature of polyester from 130℃-110℃, protect wool.

Super good anti back staining property on wool fabric.