Environmentally-friendly lead-free wall paint for children's rooms

A coating and children's technology, applied in anti-corrosion coatings, fire-resistant coatings, starch coatings, etc., can solve problems such as difficult to remove, and achieve the effects of good environmental protection, excellent hand feeling and excellent comprehensive performance.

Inactive Publication Date: 2018-07-20
JIANGSU CHAMPION TECHNOLOGY GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In interior decoration, people generally pay attention to the pollution of benzene substances in paint. In fact, formaldehyde is the number one killer in home decoration. It exists in large quantities in paints and adhesives, and harmful substances such as formaldehyde and benzene in decoration materials exceed the standard The release period is 3 to 15 years, and it is difficult to remove by traditional methods

Method used

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  • Environmentally-friendly lead-free wall paint for children's rooms

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Add 200.5 kg of water, 1.0 kg of ephedra alkaloids, 2.5 kg of SN5040 dispersant, 1.0 kg of CF-10 wetting agent, and 1.0 kg of A-10 defoamer into the reaction kettle, at a speed of (500~800) r / min Disperse (10~25) min; then add 120.0kg starch gelatinization solution, 160.5 kg nano-chlorination rutile titanium dioxide, 40.0 kg nano-calcium, and stir at a speed of (800~1500) r / min (10~ 40) min, sanding until the material fineness ≤ 50 μm; then add 190.5 kg of American Celanese CELANESE ATEVA EVA 1608 emulsion, 30.5 kg of vegetable gum, 1.0 kg of A-10 defoamer to the reaction kettle, at a speed of Stir at (300~900) r / min for (10~30) min; finally use 25.5 kg of water and 7.5 kg of vegetable glue to adjust the viscosity so that the viscosity is (100±5) KU at (25±1)°C, 200-mesh sieve, after passing the test, a white flowing liquid is obtained, which is the inventive product.

Embodiment 2

[0035]Add 230.5 kg of water, 1.5 kg of ephedra alkaloids, 4.5 kg of SN5040 dispersant, 1.5 kg of CF-10 wetting agent, and 1.5 kg of A-10 defoamer into the reaction kettle, at a speed of (500~800) r / min Disperse (10~25) min; then add 150.0kg starch gelatinization solution, 190.5 kg nano-chlorination rutile titanium dioxide, 50.0 kg nano-calcium, and stir at a speed of (800~1500) r / min (10~ 40) min, sanding until the material fineness ≤ 50 μm; then add 220.5 kg of American Celanese CELANESE ATEVA EVA 1608 emulsion, 40.5 kg of vegetable gum, 1.5 kg of A-10 defoamer to the reaction kettle, at a speed of Stir at (300~900) r / min for (10~30) min; finally use 30.5 kg of water and 10.5 kg of vegetable glue to adjust the viscosity so that the viscosity is (100±5) KU at (25±1)°C, 200-mesh sieve, after passing the test, a white flowing liquid is obtained, which is the inventive product.

Embodiment 3

[0037] Add 260.0 kg of water, 2.5 kg of ephedra alkaloids, 5.0 kg of SN5040 dispersant, 2.8 kg of CF-10 wetting agent, and 2.5kg of A-10 defoamer into the reaction kettle, at a speed of (500~800) r / min Medium dispersion (10~25) min; then add 170.0kg starch gelatinization liquid, 210.5 kg nano-level chlorinated rutile titanium dioxide, 60.0 kg nano-calcium, and stir at a speed of (800~1500) r / min (10~ 40) min, sanding until the material fineness ≤ 50 μm; then add 260.5 kg of American Celanese CELANESE ATEVA EVA 1608 emulsion, 45.5 kg of vegetable gum, 2.5 kg of A-10 defoamer to the reaction kettle, at a speed of Stir at (300~900) r / min for (10~30) min; finally use 35.5 kg of water and 12.5 kg of vegetable gum to adjust the viscosity so that the viscosity is (100±5) KU at (25±1)°C, 200-mesh sieve, after passing the test, a white flowing liquid is obtained, which is the inventive product.

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PUM

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Abstract

The invention discloses an environmentally-friendly lead-free wall paint for children's rooms. The environmentally-friendly lead-free wall paint is characterized by being prepared from the following components by weight: 200 to 340 parts of water, 130 to 250 parts of titanium dioxide, 20 to 80 parts of nano-calcium, 1 to 6 parts of alkaloid, 2 to 8 parts of a dispersant, 1 to 4 parts of a wettingagent, 1 to 8 parts of an antifoaming agent, 100 to 240 parts of gelatinized starch liquid, 150 to 320 parts of an ethylene-vinyl acetate copolymer emulsion and 20 to 80 parts of vegetable gelatin. Apaint film formed by the paint of the invention is full; and the paint is excellent in odor, environmental protection and performance, has a good decorative function and a good environmental protection function, and presents excellent comprehensive performance.

Description

technical field [0001] The invention belongs to the field of wall paint for interior decoration, and specifically relates to an environment-friendly lead-free children's wall paint with excellent performance. Background technique [0002] With the increasing development of urban and rural areas, the hazards of indoor air pollution to human health, especially to children's health, have become the most concerned hot issues in today's society. People's awareness of indoor environmental protection is also rising rapidly. In interior decoration, people generally pay attention to the pollution of benzene substances in paints. In fact, formaldehyde is the number one killer in home decoration. It exists in large quantities in paints and adhesives, and harmful substances such as formaldehyde and benzene in decoration materials The release period is 3 to 15 years, and it is difficult to remove by traditional methods. At present, biological scientists have found that starch gelatiniz...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D123/08C09D103/02C09D105/00C09D7/61C09D5/14C09D5/08C09D5/16
CPCC09D123/0853C08K2201/011C08L2201/08C08L2205/03C08L2205/035C09D5/08C09D5/14C09D5/1687C09D5/18C08L3/02C08L5/00C08K13/02C08K2003/2241C08K2003/265
Inventor 谢海
Owner JIANGSU CHAMPION TECHNOLOGY GROUP CO LTD
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