Oxidized polyethylene wax micro-emulsion composition and preparation method thereof

A technology of oxidized polyethylene wax and composition, which is applied in textiles, papermaking, fiber treatment, etc., can solve the problems of rare patents, and achieve the effects of good acid and alkali resistance, uniform distribution, and controllable particle size

Active Publication Date: 2014-06-18
浙江震东新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As far as the inventor knows, there are few literature studies on the emulsification of a single high melting point oxidized polyethylene wax in China, and patents are even more rare

Method used

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  • Oxidized polyethylene wax micro-emulsion composition and preparation method thereof
  • Oxidized polyethylene wax micro-emulsion composition and preparation method thereof
  • Oxidized polyethylene wax micro-emulsion composition and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] 220g oxidized polyethylene wax Luwax OA6 (BASF, melting point 126-133°C), 24g AEO-9 (SINO SURFACTANT), 18g AC-1215 (Jiangsu Haian Petrochemical Plant), 4g glycerol polyoxyethylene ether (SINO SURFACTANT), 5g potassium hydroxide (Chinese medicine reagent), 2g sodium metabisulfite (Chinese medicine reagent), 4g 5-diethylamino-2-pentanol (Chinese medicine reagent), 8g 5-amino-1-pentanol (Chinese medicine reagent) and 208g deionized Add water to a 1-liter high-pressure emulsification kettle (CJF-1, Shanghai Chengming Instrument Equipment Co., Ltd.), seal it, and start stirring (500 rpm). Raise the temperature to 150°C and keep the temperature for 30 minutes. Next, add 230 g of deionized water at 95-100° C. into the emulsification kettle, and keep the temperature at 150° C. for 30 minutes. Rapidly cool to room temperature, filter, and discharge to obtain light yellow translucent oxidized polyethylene wax nanoemulsion.

[0047] Gained wax emulsion is measured with Zetasizer...

Embodiment 2

[0049] Mix 180g oxidized polyethylene wax Licowax PED 191 (Clariant, melting point 123°C), 24g Pingpingjia O-15 (Jiangsu Haian Petrochemical Plant), 24g AC-1210 (Jiangsu Haian Petrochemical Plant), 2g trimethylolpropane Polyoxyethylene ether (SINO SURFACTANT), 7g potassium hydroxide (National Medicine Reagent), 1.8g sodium metabisulfite (National Medicine Reagent), 2g diethylaminopropanol (National Medicine Reagent), 12g 2-amino-2-methyl-propanol (Sinopharm Reagent) and 180g of deionized water were added to a 1-liter high-pressure emulsification kettle (CJF-1, Shanghai Chengming Instrument Equipment Co., Ltd.), sealed, and started stirring (500 rpm). Raise the temperature to 135°C and keep the temperature for 60 minutes. Next, add 280 g of deionized water at 95-100° C. into the emulsification kettle, and keep the temperature at 135° C. for 20 minutes. Rapidly cool to room temperature, filter, and discharge to obtain milky white translucent oxidized polyethylene wax nanoemulsi...

Embodiment 3

[0052] 150g oxidized polyethylene wax AC-330 (Honeywell, melting point 137°C), 20g 1310 (Jiangsu Haian Petrochemical Factory), 20g AC-1812 (Jiangsu Haian Petrochemical Factory), 10g glycerol polyoxyethylene ether (SINO SURFACTANT ), 10g potassium hydroxide (Chinese medicine reagent), 5g sodium metabisulfite (Chinese medicine reagent), 4g 2-ethylamino-1-butanol (Chinese medicine reagent), 16g 5-amino-1-pentanol (Chinese medicine reagent) and 160g Add ionized water into the high-pressure emulsification kettle (CJF-1, Shanghai Chengming Instrument Equipment Co., Ltd.), seal it, and start stirring (500 rpm). Raise the temperature to 160°C and keep the temperature for 60 minutes. Next, add 320 g of deionized water at 95-100° C. to the emulsification tank, and keep the temperature at 160° C. for 30 minutes. Rapidly cool to room temperature, filter, and discharge to obtain milky white translucent oxidized polyethylene wax nanoemulsion.

[0053] Gained wax emulsion is measured with ...

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Abstract

The present invention discloses an oxidized polyethylene wax micro-emulsion composition and a preparation method thereof. The micro-emulsion composition comprises: 1) 15-35 wt% of an oxidized polyethylene wax with a melting point of 110-150 DEG C, 2) 3-15 wt% of a nonionic surfactant, 3) 0.5-5 wt% of an organic alcohol amine auxiliary emulsifying agent, and 4) 50-80 wt% of water. The micro-emulsion composition can be prepared by using a multi-step high temperature emulsification method, and has characteristics of particle size of less than 100 nm, uniform distribution, centrifugal stability, good acid resistance stability and good alkali resistance stability. In addition, the micro-emulsion composition can be diluted with cold water in any proportions while no particle is precipitated, and the storage stability exceeds more than 6 months.

Description

technical field [0001] The invention relates to an oxidized polyethylene wax microemulsion composition and a preparation method thereof, in particular to a high melting point oxidized polyethylene wax nanoemulsion composition and a preparation method thereof for the textile industry. Background technique [0002] Oxidized polyethylene wax (Oxidized polyethylene wax) is the oxidation product of low molecular weight polyethylene. The wax film formed by the oxidized polyethylene wax emulsion has high gloss, high hardness, good hand feeling, polishability, self-repairability, scratch resistance and durability, and is widely used in leather, papermaking, textile and other fields. The oxidized polyethylene wax used in the textile field is usually in the emulsion state. It can be used as a yarn sizing agent to improve the softness and lubricity of fibers. Adding wax emulsion to the non-ironing finishing solution can improve the tear strength and abrasion resistance of the fabric....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/30C08K3/22C08K3/30C08J3/05
CPCC08J3/05C08J2323/30C08L23/30C08L2201/54D06M15/227D06M15/53C08L71/02C08K13/02C08K3/22C08K3/30C08K5/17
Inventor 李正雄顾喆栋
Owner 浙江震东新材料有限公司
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