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Waterproof emulsion with reinforced waterproof agent emulsion structure

A technology of waterproof emulsion and water repellent, applied in textiles, papermaking, fiber processing, etc., can solve the problems of weak emulsion stability of water repellent, damage of water repellent emulsification system, influence of waterproof performance, etc., to improve the stability of disperse dyes, The effect of improving anti-interference performance and reducing operating costs

Pending Publication Date: 2020-04-28
浙江辉凯鼎瑞新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing fluorine acrylate copolymer waterproofing agent has certain disadvantages. The emulsification stability of this waterproofing agent is relatively fragile, and many factors such as PH value, temperature, electrolyte, dye, surfactant, etc. will affect the emulsification system of the waterproofing agent. A certain amount of damage will affect the waterproof performance and the sticking phenomenon will appear soon in the production process

Method used

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  • Waterproof emulsion with reinforced waterproof agent emulsion structure

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Embodiment 1

[0024] see figure 1 , the present invention provides following technical scheme:

[0025] A waterproof emulsion that strengthens the emulsified structure of a waterproof agent, specifically comprising the following components: 3.6% fluorine-containing acrylate copolymer, 0.6% emulsifier, 0.6% tripropylene glycol, 1% styrene, 0.2% acrylic acid, and 0% polyether compound , quaternary ammonium salt polymer compound 0%, polydimethylsiloxane 0%, deionized water 94% and pH regulator.

[0026] A method for preparing a waterproof emulsion that strengthens the emulsified structure of a waterproof agent, specifically comprising the following steps:

[0027] S101, raw material preparation: fluorine-containing acrylate copolymer, emulsifier, tripropylene glycol, styrene, acrylic acid, polyether compound, quaternary ammonium salt polymer compound, polydimethylsiloxane, deionized water and pH regulator Prepare the materials according to the components, prepare the preparation container an...

Embodiment 2

[0040] see figure 1 , the present invention provides following technical scheme:

[0041] A waterproof emulsion that strengthens the emulsified structure of a waterproof agent, specifically comprising the following components: 3.6% fluorine-containing acrylate copolymer, 0.6% emulsifier, 0.6% tripropylene glycol, 1% styrene, 0.2% acrylic acid, and 0.1% polyether compound , quaternary ammonium salt polymer compound 0%, polydimethylsiloxane 0%, deionized water 93.9% and pH regulator.

[0042] A method for preparing a waterproof emulsion that strengthens the emulsified structure of a waterproof agent, specifically comprising the following steps:

[0043] S101, raw material preparation: fluorine-containing acrylate copolymer, emulsifier, tripropylene glycol, styrene, acrylic acid, polyether compound, quaternary ammonium salt polymer compound, polydimethylsiloxane, deionized water and pH regulator Prepare the materials according to the components, prepare the preparation containe...

Embodiment 3

[0056] see figure 1 , the present invention provides following technical scheme:

[0057] A waterproof emulsion that strengthens the emulsified structure of a waterproof agent, specifically comprising the following components: 3.6% fluorine-containing acrylate copolymer, 0.6% emulsifier, 0.6% tripropylene glycol, 1% styrene, 0.2% acrylic acid, and 0.15% polyether compound , quaternary ammonium salt polymer compound 0%, polydimethylsiloxane 0%, deionized water 93.85% and pH regulator.

[0058] A method for preparing a waterproof emulsion that strengthens the emulsified structure of a waterproof agent, specifically comprising the following steps:

[0059] S101, raw material preparation: fluorine-containing acrylate copolymer, emulsifier, tripropylene glycol, styrene, acrylic acid, polyether compound, quaternary ammonium salt polymer compound, polydimethylsiloxane, deionized water and pH regulator Prepare the materials according to the components, prepare the preparation contai...

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Abstract

The invention discloses a waterproof emulsion with a reinforced waterproof agent emulsion structure. The waterproof emulsion specifically comprises the following components: 3.60% of a fluorine-containing acrylate copolymer, 0.60% of an emulsifier, 0.60% of tripropylene glycol, 1.00% of styrene, 0.20% of acrylic acid, 0.15% of a polyether compound, 0.004% of a quaternary ammonium salt high-molecular compound, 0.005% of polydimethylsiloxane, 93.841% of deionized water and a pH regulator. According to the waterproof emulsion, after a polyester fabric is dyed by polyester fabric disperse dye, special cleaning treatment is not needed after the medium-color and light-color fabrics are dyed, and a dark fabric is subjected to weak cleaning treatment after dyeing, and waterproof performance of fabrics after waterproof treatment is excellent, the anti-interference performance of a water repellent emulsion stabilizer, flooding of disperse dye and the like is effectively improved, and the occurrence time of roller sticking during finishing is effectively prolonged, so that energy consumption is reduced, sewage is reduced, the production period is shortened, and the operation cost is reduced.

Description

technical field [0001] The invention relates to the technical field of waterproof emulsions, in particular to a waterproof emulsion that strengthens the emulsified structure of waterproofing agents. Background technique [0002] On October 1, 2017, the new printing and dyeing regulations were implemented, and the textile printing and dyeing industry encountered the strictest environmental protection control. Printing and dyeing enterprises need to implement three-level energy consumption and water consumption measurement management, and set up special agencies or personnel to supervise energy, water intake, and sewage discharge. Faced with the requirements of environmental protection policies under high pressure, in order to save water, reduce sewage generation, and reduce energy consumption, many printing and dyeing companies do not wash the fabrics before waterproofing, so that there are still a lot of floating colors and additives on the fabrics. Waterproof finishing has...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08F265/04C08F212/08C08F220/06C08F2/30D06M15/277D06M15/263D06M15/233D06M15/53
CPCC08F265/04C08F2/30D06M15/277D06M15/263D06M15/233D06M15/53C08F212/08C08F220/06
Inventor 胡政辉
Owner 浙江辉凯鼎瑞新材料有限公司
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