Multifunctional degreasing agent for one-bath dyeing and preparation method thereof

Abstract

The invention relates to a multifunctional degreasing agent for one-bath dyeing. The multifunctional degreasing agent is characterized by comprising the following components of fatty alcohol-polyoxyethylene ether, modified fatty amine polyoxyethylene ether, glyceryl ether oleate, fatty alcohol-polyoxyethylene ether, iso-tridecanol polyoxyethylene ether, phenol ether ammonium sulfate, polyether modified silyl ether ester, ethylene glycol monobutyl ether or diethylene glycol monobutyl ether and water. The multifunctional degreasing agent for one-bath dyeing is convenient to apply and simple to operate, and only one auxiliary agent is added. In the aspect of effect, the multifunctional degreasing agent has relatively good disperse dye and level dyeing effects during fabric dyeing, also has low-foaming property, is easy to clean, and can remove oil cleanly when used for dyeing multi-fiber fabrics by a one-bath method, and the removed oil stain is dispersed in dye liquor and does not stickto the cloth surface and the inner wall of a dye vat, therefore, the problems of dyeing defects, color spots, uneven dyeing and the like can be effectively avoided, and the energy-saving and environment-friendly requirements are met.

Description

technical field [0001] The invention relates to a multi-functional degreasing agent for dyeing in the same bath and a preparation method thereof, which is used in the same bath for dyeing and degreasing chemical fiber blended fabrics. It belongs to the field of textile auxiliaries. Background technique [0002] The market is ever-changing and updated day by day. At present, the woolen woolen market has successively developed chenille, lambswool, etc., and requires a complete set of additives to match the use of this product. According to the requirements of the market and customers, we hope to provide an auxiliary agent suitable for the dyeing of these blended fabrics. This auxiliary agent requires multifunctionality and can be done in one dose, that is to say, it needs to integrate oil removal, level dyeing, slow dyeing, and dispersion It is a multifunctional additive integrating low foam and low foam. [0003] The current deficiencies and particularities are as follows: ...

AI Technical Summary

Problems solved by technology

According to the conventional dyeing process, oil removal (pretreatment) is used first, and then dyeing is carried out. The process is long and consumes a lot of water, which is not suitable for the current environmental protection theme requirements of energy saving and emission reduction.

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