CN104962157A - Latex paint with paint film performance improved via nano-fumed silica and rear earth - Google Patents
Latex paint with paint film performance improved via nano-fumed silica and rear earth Download PDFInfo
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- CN104962157A CN104962157A CN201510336794.3A CN201510336794A CN104962157A CN 104962157 A CN104962157 A CN 104962157A CN 201510336794 A CN201510336794 A CN 201510336794A CN 104962157 A CN104962157 A CN 104962157A
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Abstract
The invention discloses latex paint with paint film performance improved via nano-fumed silica and rear earth and relates to the technical field of production of latex paints. The latex paint is made from, by weight, 100 to 110 parts of acrylate copolymerized emulsion, 12 to 15 parts of nano-fumed silica,5 to 8 parts of rear earth, 10 to 13 parts of natural bentonite 8 to 11 parts of straw micro powder, 7 to 10 parts of lignocellulose, 6 to 9 parts of talcum powder, 5 to 8 parts of dodecanedioic acid, 4 to 6 parts of chlorinated paraffin, 3 to 5 parts of sodium polyacrylate, 2 to 3 parts of concentrated nitric acid, 1 to 2 parts of linseed oil, and 85 to 90 parts of water. The latex paint has soft color, and a film of the latex paint has tough surface, good adhesion and good weatherability, the film dries fast, the surface dries within 25 min at 25 DEG C, and the film fully dries in 90 min, and no organic solvent volatilizes.
Description
Technical field:
The present invention relates to emulsion paint production technical field, be specifically related to a kind of nano fumed silica and work in coordination with the emulsion paint that rare earth improves paint film property.
Background technology:
Emulsion paint is being commonly called as of latex coating, is born in the next period in nineteen seventies, is take acrylate copolymer emulsion as a large class synthetic resin emulsion coating of representative.Emulsion paint is water-dispersible paint, and it take synthetic resin emulsion as base-material, and filler adds the coating that various auxiliary agent is refined after grinding distribution.Emulsion paint has possessed the many merits different from conventional wall coating materials, and as being easy to brushing, drying is rapid, paint film is water-fast, scrub resistance is good.
In prior art, emulsion paint adopts multiple formulations to eliminate harmful organic substance mostly, the rare and problem that cost is higher of ubiquity raw material, and some environment friendly emulsion paint reduces the wear resisting property of emulsion paint and safety performance etc. accordingly while improving the feature of environmental protection.
Summary of the invention:
Technical problem to be solved by this invention is to provide low, that the feature of environmental protection the is strong nano fumed silica of a kind of Productive statistics cost to work in coordination with the emulsion paint of rare earth raising paint film property.
Technical problem to be solved by this invention adopts following technical scheme to realize:
Nano fumed silica works in coordination with the emulsion paint that rare earth improves paint film property, is made up of the raw material of following mass fraction:
Acrylate copolymer emulsion 100-110 part, nano fumed silica 12-15 part, rare earth 5-8 part, natural montmorillonite 10-13 part, stalk micro mist 8-11 part, lignocellulose 7-10 part, talcum powder 6-9 part, bay diacid 5-8 part, clorafin 4-6 part, sodium polyacrylate 3-5 part, concentrated nitric acid 2-3 part, linseed oil 1-2 part, water 85-90 part;
Its preparation method is as follows:
(1) acrylate copolymer emulsion, nano fumed silica and rare earth are added to the water, concentrated nitric acid is added after dispersed, mixture is prior to processing 10-15min under ultrasonic frequency 22kHz, power 200-300W, under microwave frequency 2450MHz, microwave power 300-400W, process 5-10min again, obtain material I;
(2) first material I is joined in high-speed mixer, then natural montmorillonite, stalk micro mist and talcum powder is added, lignocellulose, clorafin and sodium polyacrylate is added again after mixing 5-10min, be warming up to 70-80 DEG C of mixing 5-10min, cooling down subsequently, be down to 30-40 DEG C when temperature and add bay diacid and linseed oil, obtain material II;
(3) join in ball mill by material II, discharging of sieving after ball milling 1-2h, finally carries out tub packaging.
The particle diameter of described nano fumed silica is 20-30 nanometer.
Described rare earth is made up of the yttrium oxide of equivalent, cerium oxide and lanthanum trioxide.
The invention has the beneficial effects as follows:
(1) product is nontoxic, even if construct in the room of ventilation condition difference, also can not bring injury to workman;
(2) product color is soft, and coating surface is hard, strong adhesion, good weatherability;
(3) drying varniss speed is fast, and at 25 DEG C, 25min internal surface can be dry, and 90min just can complete drying, organic solvent-free volatilization;
(4) owing to belonging to water-borne coatings, therefore there is not danger of igniting;
(5) easy to use, mix after opening packaging and can whitewash.
Embodiment:
The technique means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, setting forth the present invention further.
Embodiment 1
(1) be that the nano fumed silica of 20-30 nanometer and 6kg rare earth add in 85kg water by 100kg acrylate copolymer emulsion, 12kg particle diameter, 2kg concentrated nitric acid is added after dispersed, mixture is prior to processing 15min under ultrasonic frequency 22kHz, power 200W, under microwave frequency 2450MHz, microwave power 400W, process 10min again, obtain material I;
(2) first material I is joined in high-speed mixer, then 10kg natural montmorillonite, 8kg stalk micro mist and 6kg talcum powder is added, 7kg lignocellulose, 4kg clorafin and 3kg sodium polyacrylate is added again after mixing 5min, be warming up to 70-80 DEG C of mixing 10min, cooling down subsequently, be down to 30-40 DEG C when temperature and add 5kg bay diacid and 1kg linseed oil, obtain material II;
(3) join in ball mill by material II, discharging of sieving after ball milling 2h, finally carries out tub packaging.
Wherein, rare earth is made up of the yttrium oxide of equivalent, cerium oxide and lanthanum trioxide.
Embodiment 2
(1) be that the nano fumed silica of 20-30 nanometer and 6kg rare earth add in 88kg water by 105kg acrylate copolymer emulsion, 13kg particle diameter, 3kg concentrated nitric acid is added after dispersed, mixture is prior to processing 15min under ultrasonic frequency 22kHz, power 200W, under microwave frequency 2450MHz, microwave power 400W, process 10min again, obtain material I;
(2) first material I is joined in high-speed mixer, then 11kg natural montmorillonite, 9kg stalk micro mist and 7kg talcum powder is added, 8kg lignocellulose, 5kg clorafin and 4kg sodium polyacrylate is added again after mixing 5min, be warming up to 70-80 DEG C of mixing 10min, cooling down subsequently, be down to 30-40 DEG C when temperature and add 6kg bay diacid and 1kg linseed oil, obtain material II;
(3) join in ball mill by material II, discharging of sieving after ball milling 2h, finally carries out tub packaging.
Wherein, rare earth is made up of the yttrium oxide of equivalent, cerium oxide and lanthanum trioxide.
Embodiment 3
(1) be that the nano fumed silica of 20-30 nanometer and 6kg rare earth add in 90kg water by 110kg acrylate copolymer emulsion, 15kg particle diameter, 3kg concentrated nitric acid is added after dispersed, mixture is prior to processing 15min under ultrasonic frequency 22kHz, power 200W, under microwave frequency 2450MHz, microwave power 400W, process 10min again, obtain material I;
(2) first material I is joined in high-speed mixer, then 13kg natural montmorillonite, 11kg stalk micro mist and 9kg talcum powder is added, 10kg lignocellulose, 6kg clorafin and 5kg sodium polyacrylate is added again after mixing 5min, be warming up to 70-80 DEG C of mixing 10min, cooling down subsequently, be down to 30-40 DEG C when temperature and add 8kg bay diacid and 2kg linseed oil, obtain material II;
(3) join in ball mill by material II, discharging of sieving after ball milling 2h, finally carries out tub packaging.
Wherein, rare earth is made up of the yttrium oxide of equivalent, cerium oxide and lanthanum trioxide.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (3)
1. nano fumed silica works in coordination with the emulsion paint that rare earth improves paint film property, it is characterized in that, is made up of the raw material of following mass fraction:
Acrylate copolymer emulsion 100-110 part, nano fumed silica 12-15 part, rare earth 5-8 part, natural montmorillonite 10-13 part, stalk micro mist 8-11 part, lignocellulose 7-10 part, talcum powder 6-9 part, bay diacid 5-8 part, clorafin 4-6 part, sodium polyacrylate 3-5 part, concentrated nitric acid 2-3 part, linseed oil 1-2 part, water 85-90 part;
Its preparation method is as follows:
(1) acrylate copolymer emulsion, nano fumed silica and rare earth are added to the water, concentrated nitric acid is added after dispersed, mixture is prior to processing 10-15min under ultrasonic frequency 22kHz, power 200-300W, under microwave frequency 2450MHz, microwave power 300-400W, process 5-10min again, obtain material I;
(2) first material I is joined in high-speed mixer, then natural montmorillonite, stalk micro mist and talcum powder is added, lignocellulose, clorafin and sodium polyacrylate is added again after mixing 5-10min, be warming up to 70-80 DEG C of mixing 5-10min, cooling down subsequently, be down to 30-40 DEG C when temperature and add bay diacid and linseed oil, obtain material II;
(3) join in ball mill by material II, discharging of sieving after ball milling 1-2h, finally carries out tub packaging.
2. nano fumed silica according to claim 1 works in coordination with the emulsion paint that rare earth improves paint film property, it is characterized in that: the particle diameter of described nano fumed silica is 20-30 nanometer.
3. nano fumed silica according to claim 1 is worked in coordination with rare earth and is improved the emulsion paint of paint film property, it is characterized in that: described rare earth is made up of the yttrium oxide of equivalent, cerium oxide and lanthanum trioxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510336794.3A CN104962157A (en) | 2015-06-17 | 2015-06-17 | Latex paint with paint film performance improved via nano-fumed silica and rear earth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510336794.3A CN104962157A (en) | 2015-06-17 | 2015-06-17 | Latex paint with paint film performance improved via nano-fumed silica and rear earth |
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| CN104962157A true CN104962157A (en) | 2015-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510336794.3A Pending CN104962157A (en) | 2015-06-17 | 2015-06-17 | Latex paint with paint film performance improved via nano-fumed silica and rear earth |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105331225A (en) * | 2015-12-15 | 2016-02-17 | 苏州鑫德杰电子有限公司 | Preparing method for abrasion-resisting anti-static paint |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102643562A (en) * | 2012-03-31 | 2012-08-22 | 北京展辰化工有限公司 | Antibacterial latex paint containing natural jade powder and preparation method for same |
| CN104497663A (en) * | 2014-12-30 | 2015-04-08 | 青岛佳尚创意文化有限公司 | Antibacterial latex paint |
| CN104559563A (en) * | 2014-12-27 | 2015-04-29 | 青岛佳尚创意文化有限公司 | Environment-friendly inner wall latex |
-
2015
- 2015-06-17 CN CN201510336794.3A patent/CN104962157A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102643562A (en) * | 2012-03-31 | 2012-08-22 | 北京展辰化工有限公司 | Antibacterial latex paint containing natural jade powder and preparation method for same |
| CN104559563A (en) * | 2014-12-27 | 2015-04-29 | 青岛佳尚创意文化有限公司 | Environment-friendly inner wall latex |
| CN104497663A (en) * | 2014-12-30 | 2015-04-08 | 青岛佳尚创意文化有限公司 | Antibacterial latex paint |
Non-Patent Citations (1)
| Title |
|---|
| 曾令可等: "《陶瓷工业使用干燥技术与实例》", 31 August 2008 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105331225A (en) * | 2015-12-15 | 2016-02-17 | 苏州鑫德杰电子有限公司 | Preparing method for abrasion-resisting anti-static paint |
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Application publication date: 20151007 |
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| RJ01 | Rejection of invention patent application after publication |