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Graphene modified wax emulsion and preparation method thereof

A graphene modification, wax emulsion technology, applied in textiles and papermaking, fiber processing, plant fibers, etc., can solve problems such as unstable performance and poor dispersion, and achieve the effects of improving cutting resistance, avoiding pollution, and environmental protection of raw materials

Inactive Publication Date: 2019-05-14
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 wax emulsion and preparation method thereof

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Effect test

Embodiment 1

[0032] The graphene-modified wax emulsion provided in this embodiment includes: 5g of single-layer graphene, 14g of isomeric tridecyl alcohol polyoxyethylene ether (EO number is 6), 20g of paraffin wax, 6g of stearyl alcohol and 55g of water.

[0033] The preparation method of the graphene-modified wax emulsion provided by the present embodiment may further comprise the steps:

[0034] 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;

[0035] Step (2), drop into single-layer graphene 5g, isomeric tridecyl alcohol polyoxyethylene ether (EO number is 6) 14g, paraffin 20g, 6g stearyl alcohol and 55g water successively;

[0036] Step (3), input nitrogen gas from the nitrogen gas inlet pipe, under the protection of nitrogen gas, start the stirrer, stir and gradually raise the temperature to 80°C;

[0037] Step (4), carry out emulsification reaction, and heat p...

Embodiment 2

[0042] The difference between this embodiment and embodiment 1 is:

[0043] The graphene-modified wax emulsion provided in this embodiment includes: single-layer graphene 2g, isomeric tridecyl alcohol polyoxyethylene ether (EO number is 6) 14g, No. 58 microcrystalline wax 20g, 3g stearyl alcohol and 61g water .

[0044] The preparation method of the graphene-modified wax emulsion provided by the present embodiment may further comprise the steps:

[0045] 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;

[0046] Step (2), drop into single-layer graphene 2g, isomeric tridecyl alcohol polyoxyethylene ether (EO number is 6) 14g, No. 58 microcrystalline wax 20g, 3g stearyl alcohol and 61g water successively;

[0047] Step (3), input nitrogen gas from the nitrogen gas inlet pipe, under the protection of nitrogen gas, start the stirrer, stir and gradually raise...

Embodiment 3

[0053] The difference between this embodiment and embodiment 1 and embodiment 2 is:

[0054] The graphene-modified wax emulsion provided in this embodiment includes: 5 g of graphene oxide, 14 g of isomeric tridecyl alcohol polyoxyethylene ether (EO number is 8), 20 g of ozokerite, 5 g of stearyl alcohol and 56 g of water.

[0055] The preparation method of the graphene-modified wax emulsion provided by the present embodiment may further comprise the steps:

[0056] 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;

[0057] Step (2), successively drop into graphene oxide 5g, isomeric tridecyl alcohol polyoxyethylene ether (EO number is 8) 14g, ozokerite 20g, 5g stearyl alcohol and 56g water;

[0058] Step (3), input nitrogen gas from the nitrogen gas inlet pipe, under the protection of nitrogen gas, start the agitator, stir and gradually raise the temperatu...

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Abstract

The invention relates to a graphene modified wax emulsion and a preparation method thereof, and belongs to the technical fields of chemical emulsion synthesis and textile processing. The graphene modified wax emulsion is prepared from the components in percentage by weight: 0.1-50% of graphene, 1-50% of an emulsifier, 1-50% of wax, 1-50% a co-emulsifier and 30-99% of water. The preparation methodcomprises the following steps: the graphene, the emulsifier, the wax, the co-emulsifier and the water are sequentially added into an emulsification kettle; nitrogen is input from a nitrogen guiding-inpipe, under protection of the nitrogen, a stirrer is started, and the mixture is stirred and gradually heated to 10-100 DEG C; an emulsification reaction is conducted for 10-240 minutes; a sample istaken out and cooled to 40 DEG C or below; and the particle size of the sample is measured, and the sample with the particle size being within 0.5-2 [mu]m is qualified, and discharged. The propertiesof the graphene and a wax emulsion are made to be complementary, thus a textile finishing agent with the stable performance and application process is obtained to be directly used as a textile processing assistant, and the purposes of avoiding pollution of solvents to the environment and improving various properties are achieved.

Description

technical field [0001] The invention relates to a wax emulsion, in particular to a graphene-modified wax emulsion and a preparation method thereof, belonging to the technical fields of chemical synthesis and textile processing. Background technique [0002] The application of wax emulsion 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 fusion, grafting, infiltration, deposition, coating, etc., and strive to give full play to the exce...

Claims

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Application Information

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IPC IPC(8): D06M11/74D06M13/02D06M15/53D06M13/144D06M13/148D06M13/165D06M101/06
Inventor 倪红波
Owner 上海矽联新材料科技有限公司
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