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Emulsifier used for dyeing and finishing for weaving

A technology of textile dyeing and finishing and emulsifier, which is applied in textiles, papermaking, fiber treatment, etc. It can solve the problems of weak acid resistance and achieve the effect of small influence, good alkalinity and wide application

Active Publication Date: 2014-07-23
张新贞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Chinese patent CN201310184321.7 discloses a textile composite emulsifier. Since the product contains sodium carboxylate groups in the molecule, if the hardness of water is too high, calcium soap or magnesium soap can be formed, and the resistance to acid is not very strong.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] An emulsifier for textile dyeing and finishing, in parts by weight, consists of the following components:

[0037] Sodium dioctyl sulfosuccinate: 1, hydroxymethylcellulose: 0.2,

[0038] Sorbitan Fatty Acid Esters: 3, Sodium Isethionate: 3,

[0039] Sodium dodecylbenzenesulfonate: 1, stearyl alcohol: 3,

[0040] Methyl acetate: 10, water: 100.

Embodiment 2

[0042] An emulsifier for textile dyeing and finishing, in parts by weight, consists of the following components:

[0043] Sodium dioctyl sulfosuccinate: 3, hydroxymethylcellulose: 0.6,

[0044] Fatty acid sorbitan esters: 6, sodium isethionate: 5,

[0045] Sodium dodecylbenzenesulfonate: 3, stearyl alcohol: 8,

[0046] Methyl acetate: 20, water: 160.

Embodiment 3

[0048] An emulsifier for textile dyeing and finishing, in parts by weight, consists of the following components:

[0049] Sodium dioctyl sulfosuccinate: 2, hydroxymethylcellulose: 0.4,

[0050] Fatty acid sorbitan esters: 5, sodium isethionate: 4,

[0051] Sodium dodecylbenzenesulfonate: 2, stearyl alcohol: 6,

[0052] Methyl acetate: 15, water: 130.

[0053] The preparation process of the emulsifier for textile dyeing and finishing is as follows: according to the proportion, the components are mixed, and the finished product can be obtained after stirring and dispersing evenly.

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Abstract

The invention discloses an emulsifier for dyeing and finishing for weaving, which comprises the following components by weight: 1-3 parts of sodium dioctyl sulfosuccinate, 0.2-0.6 parts of carboxymethyl cellulose, 3-6 parts of sorbitan fatty acid ester, 3-5 parts of sodium hydroxyethyl sulfonate, 1-3 parts of sodium dodecyl benzene sulfonate, 3-8 parts of octadecanol, 10-20 parts of methyl acetate and 100-160 parts of water. Compared with the prior art, the emulsifier has the following advantages that 1)solubility in water is large, the surfactivity effect is obvious, the water proofness and oil proofness are good, the wettability and permeability are excellent; and 2)acid resistance and alkali resistance are good, influence due to salt and electrolyte is little, and the application of the emulsifier is wide.

Description

technical field [0001] The invention belongs to the technical field of textile auxiliaries, and more specifically relates to an emulsifier for textile dyeing and finishing. Background technique [0002] Emulsification is widely used in textile dyeing and finishing processes. For example, washing effect is the result of emulsification, wetting, penetration, dispersion and other combined effects. Emulsification is also very important in the preparation of oil agents, softeners, waterproofing agents, fire retardants and printing pastes. [0003] Two liquids that are insoluble or incompatible with each other are mixed and dispersed. When one of the liquids is dispersed into fine particles below 0.1 microns in the other liquid, the entire solution is called a colloid, and when the particle size is in the range of 0.1 to 10 microns, it is called a colloid. for lotion. The liquid dispersed in the state of fine particles is called the discontinuous phase or inner phase, and the su...

Claims

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Application Information

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IPC IPC(8): D06M13/224D06M13/144D06M13/256D06M15/09
Inventor 叶伟然
Owner 张新贞
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