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A kind of fiber antioxidant and preparation method thereof

An antioxidant and fiber technology, applied in the direction of fiber treatment, fiber type, light-resistant fiber, etc., can solve the problems of low number of anti-oxidation and anti-yellowing effects at high temperature, high cost, good anti-oxidation effect, and no heavy metal ions. , excellent effect

Active Publication Date: 2020-05-19
GUANGZHOU PANYU XIE YUN LAI CHEM NECESSITIES FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The cost of imported products that meet environmental protection requirements is very high. At present, there are very few such domestic products that can achieve the level of anti-high temperature oxidation and anti-yellowing effects of imported products.

Method used

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  • A kind of fiber antioxidant and preparation method thereof
  • A kind of fiber antioxidant and preparation method thereof
  • A kind of fiber antioxidant and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A fiber antioxidant, which comprises the following components by weight:

[0033]

[0034] A preparation method of the above fiber antioxidant, which comprises the following steps:

[0035] (1) Add 10 parts of AEO7 and 20 parts of AES to the reactor, and stir at 100rpm / min for 30min;

[0036] (2) Add 5 parts of benzyl hydroxylamine and 20 parts of ethanol, heat to 43°C, stir and react for 3 hours, and add 22.5 parts of water when the material is a transparent liquid;

[0037] (3) Cool down to 28°C, add the remaining water, and stir to obtain the finished product.

Embodiment 2

[0039] A fiber antioxidant, which comprises the following components by weight:

[0040]

[0041] A preparation method of the above fiber antioxidant, which comprises the following steps:

[0042] (1) Add 10 parts of EL-406 parts and 10 parts of MES to the reaction kettle, and stir at 100rpm / min for 30min;

[0043] (2) Add 10 parts of benzyl hydroxylamine and 30 parts of isopropanol, heat to 43°C, stir and react for 3 hours, and add 22 parts of water when the material is a transparent liquid;

[0044] (3) Cool down to 28°C, add the remaining water, and stir to obtain the finished product.

Embodiment 3

[0046] A fiber antioxidant, which comprises the following components by weight:

[0047]

[0048] A preparation method of the above fiber antioxidant, which comprises the following steps:

[0049] (1) Add 402 parts of castor oil polyoxyethylene ether and 5 parts of dodecyl benzene sulfonic acid into the reaction kettle, and stir for 30 minutes at 100 rpm / min;

[0050] (2) Add 15 parts of benzyl hydroxylamine and 50 parts of stearyl alcohol, heat to 43°C, stir and react for 3 hours, and add 5 parts of water when the material is a transparent liquid;

[0051] (3) Cool down to 28°C, add the remaining water, and stir to obtain the finished product.

[0052] The present invention is mainly aimed at the anti-oxidation yellowing protection effect of white fiber fabric after high temperature 180 to 220°C treatment. The white fabric treated with the product prepared in the embodiment of the present invention does not have obvious yellowing after high temperature treatment. The white fiber fabri...

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PUM

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Abstract

The invention discloses a fiber antioxidant. The fiber antioxidant is prepared from the following components in parts by weight: 0.1 to 10 parts of emulsifier, 0.1 to 20 parts of surfactant, 10 to 50parts of alcohols, 0.5 to 15 parts of benzylhydroxylamine and 10 to 89.7 parts of water. The antioxidant has the advantages of low cost, good antioxidant effects on white and light fiber fabrics, capability of meeting relevant EU standards and no toxic or side effects on a human body. Meanwhile, the invention also discloses a preparation method of the fiber antioxidant. The preparation method comprises the following steps: firstly, adding an emulsifier and a surfactant into a reaction still according to component amounts and stirring; secondly, adding the benzylhydroxylamine and the alcohols according to the component amounts, heating and stirring for reacting, and adding water until the material reacts to obtain transparent liquid; thirdly, adding the remaining amount of water after cooling and stirring, thus obtaining a finished product. The preparation method is simple and easy to operate and easily realizes industrialization.

Description

Technical field [0001] The invention relates to the technical field of fiber product care agents, in particular to a fiber antioxidant and a preparation method thereof. Background technique [0002] Fiber fabrics such as white textiles and dyed textiles are very popular among consumers, but for white and light-colored fiber fabrics that require high-temperature treatment such as heat setting and high-temperature lamination treatment, if they are not treated with high-temperature oxidation and anti-yellowing finishing, they are very Quick and extremely easy to turn yellow, not only the appearance is damaged, but also the service life is affected, thereby affecting the final performance of the fabric. Therefore, the white and light-colored fiber fabrics that need high-temperature treatment (such as heat setting, high-temperature lamination treatment) must be subjected to high-temperature oxidation and anti-yellowing treatments. The cost of the existing anti-high temperature oxidat...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06M15/53D06M13/224D06M13/144D06M13/368D06M101/34
CPCD06M13/144D06M13/224D06M13/2243D06M13/368D06M15/53D06M2101/34D06M2200/25
Inventor 麦国耀周巧燕麦理恒麦信恒
Owner GUANGZHOU PANYU XIE YUN LAI CHEM NECESSITIES FACTORY
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