Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A thin coating type water-based antistatic polyurethane mortar floor coating and preparation method thereof

A floor coating, water-based polyester technology, applied in polyurea/polyurethane coatings, conductive coatings, anti-corrosion coatings, etc., can solve the problem of insufficient hardness, wear resistance, slip resistance, and corrosion resistance of the paint film, and it is difficult to apply to factory buildings It can achieve good anti-static performance, small construction thickness and high cross-linking density

Active Publication Date: 2021-12-07
广东达尔新型材料有限公司
View PDF13 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the anti-static floor coatings currently on the market are mainly epoxy self-leveling anti-static floor coatings. Relatively large, high construction cost, difficult to apply to heavy load, high traffic plant floor

Method used

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A thin coating type water-based antistatic polyurethane mortar floor coating and preparation method thereof
  • A thin coating type water-based antistatic polyurethane mortar floor coating and preparation method thereof
  • A thin coating type water-based antistatic polyurethane mortar floor coating and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] A thin coating type water-based antistatic polyurethane mortar floor coating, the composition of which is shown in the following table:

[0050] Table 1 A composition table of thin coating type waterborne antistatic polyurethane mortar floor coating

[0051]

[0052] Note:

[0053] The castor oil-based aqueous polyester polyol dispersion is prepared from the following raw materials in mass percent: castor oil: 40%; dimethyl isophthalate-5-sodium sulfonate: 5%; 1,4-butyl Diol: 8%; 1,4-cyclohexanedicarboxylic acid: 25%; tetrabutyl titanate: 0.1%; deionized water: 21.9%. The preparation method includes the following steps: Dimethyl isophthalate-5 - Sodium sulfonate, 1,4-butanediol and tetrabutyl titanate were added to the reaction vessel, filled with nitrogen, and the temperature was raised to 180°C for reaction. When the acid value of the reaction system dropped to 3mgKOH, castor oil and 1,4 - Cyclohexanedicarboxylic acid was added to the reaction kettle, and the tem...

Embodiment 2

[0061] A thin coating type water-based antistatic polyurethane mortar floor coating, the composition of which is shown in the following table:

[0062] Table 2 A composition table of thin coating type waterborne antistatic polyurethane mortar floor coating

[0063]

[0064] Note:

[0065] The castor oil-based aqueous polyester polyol dispersion is prepared from the following raw materials in mass percent: castor oil: 40%; dimethyl isophthalate-5-sodium sulfonate: 5%; 1,4-butyl Diol: 8%; 1,4-cyclohexanedicarboxylic acid: 25%; tetrabutyl titanate: 0.1%; deionized water: 21.9%. The preparation method includes the following steps: Dimethyl isophthalate-5 - Sodium sulfonate, 1,4-butanediol and tetrabutyl titanate were added to the reaction vessel, filled with nitrogen, and the temperature was raised to 180°C for reaction. When the acid value of the reaction system dropped to 3mgKOH, castor oil and 1,4 - Cyclohexanedicarboxylic acid was added to the reaction kettle, and the tem...

Embodiment 3

[0073] A thin coating type water-based antistatic polyurethane mortar floor coating, the composition of which is shown in the following table:

[0074] Table 3 A composition table of thin coating type waterborne antistatic polyurethane mortar floor coating

[0075]

[0076]

[0077] Note:

[0078] The castor oil-based aqueous polyester polyol dispersion is prepared from the following raw materials in mass percent: castor oil: 36%; dimethyl isophthalate-5-sodium sulfonate: 5%; diethylene glycol: 6% %; Adipic acid: 27%; Tetrabutyl titanate: 0.1%; Deionized water: 25.9%, the preparation method comprises the following steps: Dimethyl isophthalate-5-sodium sulfonate, diethylene glycol and titanium Add tetrabutyl acid to the reactor, fill it with nitrogen, and heat up to 180°C for reaction. When the acid value of the reaction system drops to 3mgKOH, add castor oil and adipic acid into the reactor, raise the temperature to 220°C for 5 hours, and when the hydroxyl value Stop t...

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
Login to View More

PUM

PropertyMeasurementUnit
particle diameteraaaaaaaaaa
lengthaaaaaaaaaa
Login to View More

Abstract

The invention discloses a thin coating type water-based antistatic polyurethane mortar floor paint and a preparation method thereof. The floor paint of the present invention is composed of A component, B component, C component and D component according to the mass ratio (3-5): (3-5): (10-25): 1 composition, wherein: A group The component is composed of castor oil-based water-based polyester polyol dispersion, dispersant, carbon fiber, carbon nanotube slurry and water, component B is polyisocyanate, component C is composed of cement, quartz sand, conductive filler, water reducer, Composed of carbon dioxide absorber and defoamer, component D is color paste. The preparation of the floor paint of the invention is simple, and all components are uniformly mixed in batches. The construction thickness of the polyurethane mortar floor coating of the present invention is small, and the formed floor has good antistatic performance, high hardness, high wear resistance, excellent scratch resistance, and excellent chemical corrosion resistance, and can be used in high-demand load, anti-static place.

Description

technical field [0001] The invention relates to a thin-coated water-based antistatic polyurethane mortar floor coating and a preparation method thereof, belonging to the technical field of floor coatings. Background technique [0002] Static electricity exists widely in nature. With the extensive application of polymer materials, people pay more and more attention to electrostatic electrification. While static electricity is used by human beings, it also brings disasters to human life and production. In order to fight against electrostatic disasters, people have conducted in-depth research on electrostatic electrification and static control. Among them, antistatic materials have a position that cannot be ignored in the field of material science. It can be said that antistatic materials are the lifeline of antistatic technology and engineering. [0003] Because the floor is often subject to friction, it is easy to accumulate a large amount of static electricity, which will hi...

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
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): C09D175/14C09D5/24C09D5/08C09D7/61C09D1/08C09D7/65C08G18/68
CPCC08G18/686C08K2003/2206C08K2003/2241C08K2003/3045C08K2201/001C08L2201/04C09D1/08C09D5/08C09D5/24C09D175/14C09D7/61C09D7/65C09D7/68C09D7/69C08K7/06C08K3/041C08K3/36C08K3/34C08K3/22C08K3/30C08K13/04
Inventor 吴彦鑫杨金鑫陈博远何畅
Owner 广东达尔新型材料有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com