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Styrene-acrylic negative ion coating containing formaldehyde catching agent

A technology of formaldehyde scavenger and negative ion paint, which is applied in the field of styrene-acrylic negative ion paint and its preparation, can solve the problems of easy aging safety hazards, easy fading, yellowing, etc., and achieve improved construction performance, environmental protection and energy saving performance, good sterilization effect, The effect of improving the service life

Inactive Publication Date: 2018-08-14
FOSHAN KANGDONG LIGHTING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Most of the indoor and outdoor decoration materials on the market are organic materials or organic-inorganic composite materials. They contain a large amount of VOC, such as formaldehyde, benzene and other toxic substances. Flammable Safety Hazard

Method used

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  • Styrene-acrylic negative ion coating containing formaldehyde catching agent
  • Styrene-acrylic negative ion coating containing formaldehyde catching agent
  • Styrene-acrylic negative ion coating containing formaldehyde catching agent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A kind of styrene-acrylic negative ion coating that contains formaldehyde scavenger, its raw material comprises the following components by weight: 10 parts of styrene-acrylic emulsion, 10 parts of diatomaceous earth, 10 parts of nano-titanium dioxide slurry, 4 parts of antibacterial nano-titanium dioxide, powder ash 50 parts, 10 parts of titanium dioxide, 10 parts of heavy calcium carbonate, 1 part of negative ion powder, 1 part of hydroxyethyl cellulose solution, 3 parts of formaldehyde capture agent, 0.5 part of dispersant, 0.2 part of defoamer, film-forming aid 1.0 parts, 0.5 parts of thickener, 1 part of antifreeze, 40 parts of deionized water.

[0028] The titanium dioxide rutile type titanium dioxide has a particle size of 100 μm.

[0029] The negative ion powder is tourmaline powder with a particle size of 80nm.

[0030] The formaldehyde scavenger is adipic acid dihydrazide.

[0031] The dispersant sodium tripolyphosphate.

[0032] Described defoamer is AMP-1...

Embodiment 2

[0041]A kind of styrene-acrylic negative ion coating that contains formaldehyde scavenger, its raw material comprises the following components by weight: 20 parts of styrene-acrylic emulsion, 20 parts of diatomaceous earth, 16 parts of nano-titanium dioxide slurry, 6 parts of antibacterial nano-titanium dioxide, powder ash 60 parts, 20 parts of titanium dioxide, 20 parts of heavy calcium carbonate, 3 parts of negative ion powder, 3 parts of hydroxyethyl cellulose solution, 5 parts of formaldehyde capture agent, 1.0 parts of dispersion, 0.5 parts of defoamer, 2.5 parts of film-forming aid 0.9 parts of thickener, 3 parts of antifreeze, 60 parts of deionized water.

[0042] The titanium dioxide rutile type titanium dioxide has a particle size of 150 μm.

[0043] The negative ion powder is tourmaline powder with a particle size of 150nm.

[0044] The formaldehyde scavenger is adipic acid dihydrazide.

[0045] The dispersant sodium tripolyphosphate.

[0046] Described defoamer i...

Embodiment 3

[0055] A kind of styrene-acrylic negative ion paint containing formaldehyde scavenger, its raw material comprises the following components by weight: 15 parts of styrene-acrylic emulsion, 15 parts of diatomaceous earth, 12 parts of nano-titanium dioxide slurry, 5 parts of antibacterial nano-titanium dioxide, powder ash 55 parts, 15 parts of titanium dioxide, 15 parts of heavy calcium carbonate, 2 parts of negative ion powder, 2 parts of hydroxyethyl cellulose solution, 4 parts of formaldehyde capture agent, 0.6 part of dispersant, 0.4 part of defoamer, film-forming aid 1.5 parts, thickener 0.8 parts, antifreeze 2 parts, deionized water 45 parts.

[0056] The titanium dioxide rutile type titanium dioxide has a particle size of 120 μm.

[0057] Described anion powder is the tourmaline powder that particle size is 120nm.

[0058] The formaldehyde scavenger is adipic acid dihydrazide.

[0059] The dispersant sodium tripolyphosphate.

[0060] Described defoamer is AMP-19.

[00...

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Abstract

The invention provides styrene-acrylic negative ion coating containing a formaldehyde catching agent. Raw materials of the styrene-acrylic negative ion coating comprise the following components in parts by weight: 10 to 20 parts of styrene-acrylic emulsion, 10 to 20 parts of diatomite, 10 to 16 parts of nano titanium dioxide slurry, 4 to 6 parts of antibacterial nano titanium dioxide, 50 to 60 parts of fly ash, 10 to 20 parts of titanium white, 10 to 20 parts of heavy calcium carbonate, 1 to 3 parts of negative ion powder, 1 to 3 parts of hydroxyethyl cellulose solution, 3 to 5 parts of the formaldehyde catching agent, 0.5 to 1.0 part of dispersant, 0.2 to 0.5 part of de-foaming agent, 1.0 to 2.5 parts of film forming auxiliary agent, 0.5 to 0.9 part of thickening agent, 1 to 3 parts of anti-freezing agent and 40 to 60 parts of de-ionized water.

Description

technical field [0001] The invention relates to a paint, in particular to a styrene-acrylic anion paint containing a formaldehyde scavenger and a preparation method thereof. Background technique [0002] With the rapid development of the economy, people pay more and more attention to their own health, and having a healthy environment is the first prerequisite for maintaining their own health. At present, most of the coatings are solvent-based coatings, which contain about 50% organic solvents. These coatings will release a large amount of VOC gas after spraying, which will not only seriously endanger the health of users, but also cause harm to the atmosphere. Pollution, damage to the ecological environment. According to statistics, the VOC emitted into the atmosphere by human life and production activities accounts for 15% of the global air pollution, while the VOC released by paint processing and production accounts for 20° / Γ30% of its total emissions, second only to autom...

Claims

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Application Information

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IPC IPC(8): C09D125/14C09D5/14C09D5/08C09D5/16C09D7/62C09D7/63C09D7/61C09D1/00
CPCC09D125/14C08K2201/011C08K2201/014C08L2201/08C08L2205/03C09D1/00C09D5/08C09D5/14C09D5/1687C08L1/284C08L33/02C08K13/06C08K9/12C08K7/26C08K5/25C08K3/22C08K3/38
Inventor 邓雪
Owner FOSHAN KANGDONG LIGHTING TECH CO LTD
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