CN1702132A - Environmental-friendly aqueous epoxy floor coating - Google Patents
Environmental-friendly aqueous epoxy floor coating Download PDFInfo
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- CN1702132A CN1702132A CN 200510065848 CN200510065848A CN1702132A CN 1702132 A CN1702132 A CN 1702132A CN 200510065848 CN200510065848 CN 200510065848 CN 200510065848 A CN200510065848 A CN 200510065848A CN 1702132 A CN1702132 A CN 1702132A
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Abstract
The invention provides a formulation and the method for preparation of a green environment-friendly water-based epoxy terrace-using coating. The green environment-friendly water-based epoxy terrace-using coating comprises the first and the second component, the constituent and weight ratio of the first component being as the following: water-based epoxy curing agent 28-32, water 10-20, defoamer 0.2-0.5, wetting agent 0.2-0.5, leveling agent 0.2-0.5, consolute agent 1-5, phthalocyanine green 3-6, ferrite yellow 4-6, titanium dioxide 1-3, blanc fixe 20-30, silicon micronized quartz powder 10-15, and talcum powder 5-8; and the constituent and weight ratio of the second component being: water-based epoxy emulsion A 15-25, water-based epoxy emulsion B 20-28, and water 1-6. The first component: the second component is 1.25: 1, homogeneously mixing them. The prepared green environment-friendly water-based epoxy terrace-using coating can ensure the lacquer film having good brightness, adhesive force, strong chemical resistance, nice environmental protection property, and low containing of VOC.
Description
Technical field
The present invention relates to a kind of environmental-friendly aqueous epoxy floor coating prescription and preparation method thereof.
Background technology
At present traditional industry ground slab coating is solvent-borne type and no-solvent type terrace paint substantially, and wherein the solvent-borne type terrace paint contains more organic solvent, and the no-solvent type terrace paint contains reactive thinner and has toxicity, equal contaminate environment, harm humans health.Along with people's environmental consciousness improves gradually, many countries have issued restriction volatile organic solvent (VOC) environmental regulation, so coating hydrotropismsization direction develops into inevitable.
There are I type and II type aqueous epoxy coating on the market, for example, publication number is that 1415680 patent applications that are called " a kind of aqueous epoxide resin paint and preparation method thereof " just relate to a kind of II type aqueous epoxy coating, publication number is 1460698 and is called to relate to a kind of I type aqueous epoxy coating in the patent application of " room temperature-cured aqueous epoxy coating and production method ", VOC content is low in these aqueous epoxy coatings, compliance with environmental protection requirements, but film performance is poor slightly, gloss, texture and sticking power etc. are bad.
Summary of the invention
The present invention seeks to prepare a kind of environmental-friendly aqueous epoxy floor coating, guarantee to film good gloss, texture and sticking power, stronger chemical resistance, and good environmental protection, VOC content is low.
The present invention seeks to be achieved through the following technical solutions: a kind of environmental-friendly aqueous epoxy floor coating is made up of first, second two components, and its composition of first component and weight percent are as follows: aqueous epoxy curing agent 28～32; Water 10～20; Defoamer 0.2～0.5; Wetting agent 0.2～0.5; Flow agent 0.2～0.5; Cosolvent 1～5; Phthalocyanine green 3～6; Iron oxide yellow 4～6; Titanium dioxide 1～3; Process white 20～30; Silicon powder 10～15; Talcum powder 5～8; Component B is formed and weight percent is: aqueous epoxy emulsion A:15～25, aqueous epoxy emulsion B:20～80, water 1～6.During construction, the first component: component B=1.25: 1 mixes the back and uses.
The segmented copolymer of used aqueous epoxy resin emulsion employing polyoxyethylene of the present invention and propylene oxide and bisphenol A type epoxy resin and bisphenol-a reaction make the macromolecule epoxy resin with self-emulsifying function, in the reaction process with triphenylphosphine as catalyzer, its hydrophilic segment is included in the Resins, epoxy molecular chain, solidifies its chemical resistance of filming of back and increases.
The used aqueous epoxy curing agent of the present invention is polyamine-epoxy adduct, introducing the Resins, epoxy molecular chain in the polyamine molecular chain makes the solidifying agent after synthesizing have the molecular structure of close Resins, epoxy, epoxy systems is prolonged working life, improve the embrittlement problem of filming by adding the polyoxygenated alkyl polyamine.
The used filler of the present invention adopts that low oil absorption ferric, fineness are moderate, the filler of stable performance, an amount of adding can reduce cost, shorten the surface drying time of filming, can also improve physical strength, wear resistance, gloss and the opacifying power of filming, volumetric shrinkage when reducing paint solidification, and give the coating good storage stability.
Use wetting agent among the present invention, can improve wettability, improve the levelling property of coating, because the surface tension of water is higher, relatively poor to the ground wettability, particularly there is the surface of grease remnants more to be difficult to wetting, and because the existence of amine hardener, reduce surface tension and had the problem of entrapped air easily, usually before dispersion, add suds suppressor and reduce formation foamy possibility, add defoamer after the dispersion again and eliminate the gas of sneaking into, make aqueous epoxy floor coating when application, form smooth even curface.
The preparation method of environmental-friendly aqueous epoxy floor coating of the present invention is:
(1) under stirring state, water, wetting agent are joined in the aqueous epoxy curing agent gradually
(2) then to wherein adding half of defoamer total amount, stir
(3) under the condition of stirring,,, ground 30 minutes at a high speed then after 20 minutes with the 2000r/min stirring earlier to wherein adding pigment and filler gradually
(4) in (3), add cosolvent, flow agent and residue defoamer,, filter and get final product with 200r/min low speed froth breaking 40 minutes
(5) before use, component B is joined in (4) product, stir, and leave standstill and activated in 20 minutes.
Can add suitable water and carry out viscosity adjustment, can brush after stirring, wet-film thickness is 0.2～0.6mm.
Embodiment
Be embodiments of the invention below:
Wherein component and weight percent are, in the first component: UCB aqueous epoxy curing agent (EH623W/80WA): 28; Water: 16; The peaceful defoamer of section (DEHYDRAN 1620): 0.3; The peaceful wetting agent of section (HYDROPALAT 875): 0.3; ROHM AND HAAS flow agent (2020): 0.4; Propylene glycol monomethyl ether: 3; Bayer iron oxide yellow pigments (4920): 5; North America, Changzhou group phthalocyanine blue pigment (BGS1513): 4; Shaanxi Fuhua process white (1250 order): 25; The abundant emerging titanium dioxide in Jinan (BA101): 2; Pingdu talcum powder (400 order): 6; Anhui Yi Na silicon powder (800 order): 10.In the component B: bad epoxy resins of UCB water-based (EP147W): 16; UCB aqueous epoxy resins (EP384W/53WAMP): 60; Water: 4.
Concrete implementation step is:
(1) under stirring state, 16 parts of water, 0.3 part of peaceful wetting agent of section (HYDROPALAT 875) are joined in 28 parts of UCB aqueous epoxy curing agents (EH623W/80WA) gradually
(2) then to half 0.15 part of the peaceful defoamer of adding section (DEHYDRAN 1620) total amount wherein, stir
(3) under the condition of stirring, to wherein adding 5 parts of Bayer iron oxide yellow pigments (4920) successively gradually, 4 parts of Changzhou North America group phthalocyanine blue pigment (BGS1513), 25 parts of Shaanxi Fuhua process whites (1250 order), 2 parts of abundant emerging titanium dioxides in Jinan (BA101), 6 parts of Pingdu talcum powder (400 order), 10 parts of Anhui Yi Na silicon powders (800 order), after stirring 20 minutes with 2000r/min earlier, ground 30 minutes at a high speed then
(4) in (3), add 3 parts of propylene glycol monomethyl ethers, 0.4 part ROHM AND HAAS flow agent (2020) and remain 0.15 part of peaceful defoamer DEHYDRAN 1620 of section), with 200r/min low speed froth breaking 40 minutes, filtration be available before, with the 16 parts of UCB aqueous epoxy resins (EP147W) in the component B, 60 parts of UCB aqueous epoxy resins (EP384W/53WAMP) and 4 parts of water join in (4) product, stir, and leave standstill and activated in 20 minutes.Can add suitable water and carry out viscosity adjustment, can brush after stirring, wet-film thickness is 0.2～0.6mm.
Claims (2)
1, a kind of environmental-friendly aqueous epoxy floor coating is characterized in that essentially consist comprises first, second two components, and its quality component is respectively:
(1) first component, aqueous epoxy curing agent 28～32; Water 10～20; Defoamer 0.2～0.5; Wetting agent 0.2～0.5; Flow agent 0.2～0.5; Cosolvent 1～5; Phthalocyanine green 3～6; Iron oxide yellow 4～6; Titanium dioxide 1～3; Process white 20～30; Silicon powder 10～15; Talcum powder 5～8.(2) component B, aqueous epoxy emulsion A:15～25, aqueous epoxy emulsion B:20～80, water 1～6.
2, a kind of method for preparing the described environmental-friendly aqueous epoxy floor coating of claim 1 is characterized in that may further comprise the steps:
(1) under stirring state, water, wetting agent are joined in the aqueous epoxy curing agent gradually
(2) then to wherein adding half of defoamer total amount, stir
(3) under the condition of stirring,,, ground 30 minutes at a high speed then after 20 minutes with the 2000r/min stirring earlier to wherein adding pigment and filler gradually
(4) in (3), add cosolvent, flow agent and residue defoamer,, filter and get final product with 200r/min low speed froth breaking 40 minutes
During construction, the first component: component B=1.25: 1 stirs, and leaves standstill and activated in 20 minutes.Can add suitable water and carry out viscosity adjustment, can brush after stirring, wet-film thickness is 0.2～0.6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510065848 CN1702132A (en) | 2005-04-05 | 2005-04-05 | Environmental-friendly aqueous epoxy floor coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510065848 CN1702132A (en) | 2005-04-05 | 2005-04-05 | Environmental-friendly aqueous epoxy floor coating |
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| CN1702132A true CN1702132A (en) | 2005-11-30 |
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| CN 200510065848 Pending CN1702132A (en) | 2005-04-05 | 2005-04-05 | Environmental-friendly aqueous epoxy floor coating |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102367351A (en) * | 2011-06-30 | 2012-03-07 | 成都倍大涂料有限公司 | Waterborne two-component epoxy self-leveling floor paint and preparation method thereof |
| CN103184786A (en) * | 2013-03-25 | 2013-07-03 | 新疆红山涂料有限公司 | Method for using waterborne multicolor coating and solvent-free epoxy terrace coating in combination |
| CN105348993A (en) * | 2015-12-08 | 2016-02-24 | 无锡拓能自动化科技有限公司 | Preparing method for paint with high adhesive force for epoxy floor |
| CN105368259A (en) * | 2015-12-09 | 2016-03-02 | 无锡拓能自动化科技有限公司 | Preparation method of weather-resistant coating used for epoxy floor level |
| CN105860768A (en) * | 2016-06-20 | 2016-08-17 | 吴国强 | Novel color epoxy floor paint |
| CN106349884A (en) * | 2016-10-10 | 2017-01-25 | 深圳市前海福龙轩科技发展有限公司 | Double-component water-based epoxy floor paint |
| CN106590341A (en) * | 2016-12-13 | 2017-04-26 | 苏州赛斯德工程设备有限公司 | Waterborne epoxy coating and producing technology thereof |
| CN106634421A (en) * | 2016-12-13 | 2017-05-10 | 苏州赛斯德工程设备有限公司 | Water-based epoxy paint for floor and production technique thereof |
| CN108192468A (en) * | 2018-01-05 | 2018-06-22 | 吕跃文 | Aqueous forest negative oxygen ion epoxy flooring coating and preparation method thereof |
| CN110894390A (en) * | 2019-11-14 | 2020-03-20 | 云南生一化工有限公司 | Water-based epoxy floor coating and preparation method thereof |
| CN112724775A (en) * | 2020-12-26 | 2021-04-30 | 上海汉中涂料有限公司 | Water-based epoxy self-leveling finish paint |
| CN112759964A (en) * | 2021-02-22 | 2021-05-07 | 沈慧 | Fire-resistant and bacteriostatic water-based floor coating and preparation method thereof |
-
2005
- 2005-04-05 CN CN 200510065848 patent/CN1702132A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102367351A (en) * | 2011-06-30 | 2012-03-07 | 成都倍大涂料有限公司 | Waterborne two-component epoxy self-leveling floor paint and preparation method thereof |
| CN102367351B (en) * | 2011-06-30 | 2013-05-08 | 成都倍大涂料有限公司 | Waterborne two-component epoxy self-leveling floor paint and preparation method thereof |
| CN103184786A (en) * | 2013-03-25 | 2013-07-03 | 新疆红山涂料有限公司 | Method for using waterborne multicolor coating and solvent-free epoxy terrace coating in combination |
| CN103184786B (en) * | 2013-03-25 | 2015-04-15 | 新疆红山涂料有限公司 | Method for using waterborne multicolor coating and solvent-free epoxy terrace coating in combination |
| CN105348993A (en) * | 2015-12-08 | 2016-02-24 | 无锡拓能自动化科技有限公司 | Preparing method for paint with high adhesive force for epoxy floor |
| CN105368259A (en) * | 2015-12-09 | 2016-03-02 | 无锡拓能自动化科技有限公司 | Preparation method of weather-resistant coating used for epoxy floor level |
| CN105860768A (en) * | 2016-06-20 | 2016-08-17 | 吴国强 | Novel color epoxy floor paint |
| CN106349884A (en) * | 2016-10-10 | 2017-01-25 | 深圳市前海福龙轩科技发展有限公司 | Double-component water-based epoxy floor paint |
| CN106590341A (en) * | 2016-12-13 | 2017-04-26 | 苏州赛斯德工程设备有限公司 | Waterborne epoxy coating and producing technology thereof |
| CN106634421A (en) * | 2016-12-13 | 2017-05-10 | 苏州赛斯德工程设备有限公司 | Water-based epoxy paint for floor and production technique thereof |
| CN108192468A (en) * | 2018-01-05 | 2018-06-22 | 吕跃文 | Aqueous forest negative oxygen ion epoxy flooring coating and preparation method thereof |
| CN110894390A (en) * | 2019-11-14 | 2020-03-20 | 云南生一化工有限公司 | Water-based epoxy floor coating and preparation method thereof |
| CN112724775A (en) * | 2020-12-26 | 2021-04-30 | 上海汉中涂料有限公司 | Water-based epoxy self-leveling finish paint |
| CN112759964A (en) * | 2021-02-22 | 2021-05-07 | 沈慧 | Fire-resistant and bacteriostatic water-based floor coating and preparation method thereof |
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Open date: 20051130 |