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Graphene-modified maleic-anhydride polyethylene wax emulsion and preparing method thereof

A polyethylene wax emulsion, maleic anhydride technology, applied in biochemical fiber processing, textile and papermaking, fiber processing, etc., can solve the problems of poor dispersion, unstable performance, etc., to improve cutting resistance, avoid pollution, raw materials Environmentally friendly effect

Inactive Publication Date: 2019-06-11
上海矽联新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Disclosed in example CN102995394A is a kind of dyeing antibacterial finishing agent about graphene oxide, which is chitosan / graphene oxide / dye composite material, but the antibacterial and dyeing finishing agent of this graphene oxide, because graphene does not have modification treatment , poor dispersion, unstable performance

Method used

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  • Graphene-modified maleic-anhydride polyethylene wax emulsion and preparing method thereof

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Experimental program
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Effect test

Embodiment 1

[0033] The graphene-modified maleic anhydrided polyethylene wax emulsion provided in this embodiment includes: 5 g of monolayer graphene, 15 g of isomeric tridecyl alcohol polyoxyethylene ether (EO number is 6), maleic anhydride modified polyethylene Wax 20g, stearyl alcohol 5g, water 54.7g and potassium hydroxide 0.2g.

[0034] The preparation method of the graphene-modified maleic anhydrided polyethylene wax emulsion provided by the present embodiment comprises the following steps:

[0035] Step (1), preparing an emulsification kettle with a fractionation device, is provided with a thermometer, a stirrer and a nitrogen inlet pipe in the emulsification kettle;

[0036] Step (2), drop in successively single-layer graphene 5g, polyoxyethylene tridecyl alcohol ether (EO number is 6) 15g, maleic anhydride modified polyethylene wax 20g, 5g stearyl alcohol, 54.7g water and hydrogen Potassium oxide 0.2g;

[0037] Step (3), input nitrogen gas from the nitrogen gas inlet pipe, under...

Embodiment 2

[0043] The difference between this embodiment and embodiment 1 is:

[0044] The graphene-modified maleic anhydrided polyethylene wax emulsion provided in this embodiment includes: graphene oxide 3g, isomeric tridecyl alcohol polyoxyethylene ether (EO number is 6) 15g, maleic anhydride modified polyethylene wax 20g, 4g stearyl alcohol, 57.8g water and 0.2g neutralizer.

[0045] The preparation method of the graphene-modified maleic anhydrided polyethylene wax emulsion provided by the present embodiment comprises the following steps:

[0046] Step (1), preparing an emulsification kettle with a fractionation device, is provided with a thermometer, a stirrer and a nitrogen inlet pipe in the emulsification kettle;

[0047] Step (2), successively put in 3g of graphene oxide, 15g of isomeric tridecyl alcohol polyoxyethylene ether (EO number is 6), 20g of maleic anhydride modified polyethylene wax, 4g of stearyl alcohol, 57.8g of water and neutralization Dosage 0.2g;

[0048] Step ...

Embodiment 3

[0054] The differences between this embodiment and embodiment 1 and embodiment 2 are:

[0055] The graphene-modified maleic anhydrided polyethylene wax emulsion provided in this embodiment includes: graphene oxide 4g, isomeric tridecyl alcohol polyoxyethylene ether (EO number is 6) 16g, maleic anhydride modified polyethylene wax 20g, 2g stearyl alcohol, 57.8g water and 0.2g sodium hydroxide.

[0056] The preparation method of the graphene-modified maleic anhydrided polyethylene wax emulsion provided by the present embodiment comprises the following steps:

[0057] Step (1), preparing an emulsification kettle with a fractionation device, is provided with a thermometer, a stirrer and a nitrogen inlet pipe in the emulsification kettle;

[0058] Step (2), successively drop into graphene oxide 4g, isomeric tridecyl alcohol polyoxyethylene ether (EO number is 6) 16g, maleic anhydride modified polyethylene wax 20g, 2g stearyl alcohol, 57.8g water and hydrogenation Sodium 0.2g;

[...

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Abstract

The invention relates to a graphene-modified maleic-anhydride polyethylene wax emulsion and a preparing method thereof, and belongs to the technical field of chemical emulsion synthesis and spinning processing. The graphene-modified maleic-anhydride polyethylene wax emulsion is prepared from 0.1%-50% of graphene, 0.1%-50% of an emulsifying agent, 0.1%-50% of maleic-anhydride polyethylene wax, 0.1%-50% of an auxiliary emulsifying agent, 30%-99% of water and 0.01%-2% of a neutralizing agent. The preparing method includes the following steps that the graphene, the emulsifying agent, the maleic-anhydride polyethylene wax, the auxiliary emulsifying agent, the water and the neutralizing agent are added into an emulsifying kettle; under production nitrogen, the mixture is stirred and heated to 10DEG C to 120 DEG C; an emulsion reaction is conducted for 20 minutes to 220 minutes; samples are taken out, and are cooled to 45 DEG C or below; discharging is conducted. According to the graphene-modified maleic-anhydride polyethylene wax emulsion and the preparing method thereof, the property of graphene and the property of the maleic-anhydride polyethylene wax emulsion are complementary, a spinning finishing agent with the stable property and application technology is obtained, and directly serves as a spinning processing aid, and the aims that pollution of a solvent to the environment isavoided, and various properties are improved are achieved.

Description

technical field [0001] The invention relates to a maleic anhydrided polyethylene wax emulsion, in particular to a graphene-modified maleic anhydrided polyethylene wax emulsion and a preparation method thereof, belonging to the technical fields of chemical synthesis and textile processing. Background technique [0002] The application of maleic anhydrided polyethylene wax emulsion wax in textile processing is mainly used for yarn finishing and textile finishing agent. Yarn finishing is the application of emulsified waxes to the finished thread. This treatment produces high gloss, deeper and more vibrant colors, as well as higher elasticity and tensile strength. It is mainly used in finishing as an important component of textile finishing agent, the purpose is to endow these textiles with excellent soft feel, good smoothness and gloss, etc. [0003] The use of graphene compounds to modify fabrics is a bright spot in the development of graphene. The methods adopted include fu...

Claims

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Application Information

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IPC IPC(8): D06M15/227D06M16/00D06M11/74D06M15/53
Inventor 倪红波
Owner 上海矽联新材料科技有限公司
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