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Environment-friendly multipurpose oil-removing refining agent and preparation method thereof

A scouring agent, multi-purpose technology, used in textiles and papermaking, fiber processing, etc., to achieve the effects of low economic cost, good biodegradability, and simple operation

Inactive Publication Date: 2020-05-05
葛江波
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This degreasing agent is only suitable for the low temperature degreasing process within 100°C, and it is not suitable for the high temperature dyeing of polyester and its blended fabrics in the same bath (120~130°C) degreasing process

Method used

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  • Environment-friendly multipurpose oil-removing refining agent and preparation method thereof
  • Environment-friendly multipurpose oil-removing refining agent and preparation method thereof
  • Environment-friendly multipurpose oil-removing refining agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] The preferred isomeric C13 alcohol alkoxylate 10%, isomeric C10 alcohol alkoxylate 3%, fatty alcohol alkoxylate 9%, cardanol alkoxylate 8%, alkyl dimethyl betaine 2.5%, alkoxylated plant polyenol modified product 7.5%, secondary alkyl sodium sulfonate 5.5%, fatty amine polyoxyethylene ether compound 2%, put into the reaction kettle in turn, add 4% organic solvent and stir to mix evenly, Then add water and raise the temperature to 50°C, stir and keep warm for 10 minutes, add 0.4% high-temperature resistant silicone defoamer, stir for 10 minutes, cool and age, then filter and discharge.

[0017] In this embodiment, the organic solvent is ethylene glycol butyl ether.

[0018] The prepared environmentally friendly multi-purpose degreasing agent is light yellow to yellow transparent liquid, which integrates penetration, emulsification and dispersion, and has good degreasing and impurity removal effects, strong degreasing versatility, phosphorus-free, biodegradable, etc. adv...

Embodiment 2

[0020] The preferred isomeric C13 alcohol alkoxylate 13%, isomeric C10 alcohol alkoxylate 4%, fatty alcohol alkoxylate 8%, cardanol alkoxylate 7.2%, alkyl dimethyl betaine 2%, alkoxylated plant polyenol modified 8%, secondary alkyl sodium sulfonate 2.5%, aliphatic amine polyoxyethylene ether compound 2.8%, put into the reaction kettle in turn, add 5% organic solvent and stir to mix evenly, Then add water and raise the temperature to 50°C, stir and keep warm for 12 minutes, add 0.2% high-temperature-resistant silicone defoamer, stir for 10 minutes, cool and age, and then filter and discharge.

[0021] In this embodiment, the organic solvent is diethylene glycol butyl ether.

Embodiment 3

[0023] The preferred isomeric C13 alcohol alkoxylate 12.5%, isomeric C10 alcohol alkoxylate 4.5%, fatty alcohol alkoxylate 7.5%, cardanol alkoxylate 6.5%, alkyl dimethyl betaine 3%, 10.5% of alkoxylated plant polyenol modified product, 5% of sodium secondary alkyl sulfonate, 3.5% of fatty amine polyoxyethylene ether compound, put into the reaction kettle in turn, add 6% of organic solvent, stir and mix evenly, Then add water and raise the temperature to 50°C, stir and keep warm for 15 minutes, add 0.25% high-temperature-resistant silicone defoamer, stir for 10 minutes, cool and age, then filter and discharge.

[0024] In this embodiment, the organic solvent is diethylene glycol propyl ether.

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Abstract

The invention relates to an environment-friendly multipurpose oil-removing refining agent and a preparation method thereof. The oil-removing refining agent comprises, by mass, 10-16% of a heterogeneous C13 alcohol alkoxy compound, 3-7% of a heterogeneous C10 alcohol alkoxy compound, 5.5-9% of a fatty alcohol alkoxy compound, 4-8% of a cardanol alkoxy compound, 1.5-4% of alkyl dimethyl betaine, 5.5.-10.5% of an alkoxylated plant polyene phenol modifier, 2.5-5.5% of sodium second alkyl sulfonate, 2-4% of a fatty amine polyoxyethylene ether compound, 3-10% of an organic solvent, 0.2-0.4% of a high-temperature-resistant organic silicon defoamer and the balance being water. The components are sequentially put into a reactor according to a formula, the solvent is added, all the components are stirred and mixed uniformly, then water is supplemented, the temperature is raised to 50 DEG C, the mixture is stirred and maintained under the temperature for 10-15min, the high-temperature-resistant organic silicon defoamer is added and stirred for 10min, and filtering and discharging are performed after cooling and aging. The refining agent has the advantages of being simple in preparation method, good in oil and impurity removing effect, high in universality, biodegradable and the like.

Description

technical field [0001] The invention relates to the technical field of textile printing and dyeing auxiliaries, in particular to an environment-friendly multipurpose degreasing and scouring agent and a preparation method thereof. Background technique [0002] Spinning oils, waxes, sizing and natural fiber itself symbiotic impurities (about 6-10%) must be removed during the dyeing and finishing process, otherwise it will easily cause dyeing / printing defects and subsequent dyeing and finishing processing quality Decline. Therefore, whether it is natural fiber or chemical fiber, all kinds of auxiliary agents with special surface activity need to be used for desizing, degreasing and refining process before dyeing. [0003] After years of experience accumulation and economic development, my country has become the country with the most complete types and varieties of printing and dyeing processing in the world, but there is still a certain gap in the processing quality of product...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M13/165D06M13/46D06M13/256D06M15/53
CPCD06M13/165D06M13/46D06M13/256D06M15/53
Inventor 葛江波
Owner 葛江波