CN1394924A - Preparation method of nuisance-free colour epoxy lawn paint - Google Patents
Preparation method of nuisance-free colour epoxy lawn paint Download PDFInfo
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- CN1394924A CN1394924A CN 01127610 CN01127610A CN1394924A CN 1394924 A CN1394924 A CN 1394924A CN 01127610 CN01127610 CN 01127610 CN 01127610 A CN01127610 A CN 01127610A CN 1394924 A CN1394924 A CN 1394924A
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Abstract
The preparation method of nuisance-free colour epoxy ground floor coating compound is characterized by that it is formed from component A and component B, in which the component A is formedf rom (wt%) 19.5-24.3% of epoxy resin, 2.0-2.4% of active diluent, 61-68% of filling material, 0.5-0.8% of adjuvant and 0.7-1.0% of pigment, and component B is formed from 9-11% of solidifying agent. It contans no solvent, has no discharge of organic volatile substance, does not result in environment pollution, and it is non-toxic smell less, fire-resistant, water-resistant and greasy-resistant, and the thickness of one-step formed film can be up to 1 mm, and is 10-10 times that of general coating compound.
Description
The present invention relates to building coating, especially terrace paint.
Building coating can be divided into two classes in the market, and a class is an oil paint, and another kind of is water-borne coatings.Major part all has the benzene series solvent in the oil paint, volatile in production, storage, use, scent of, poisonous, contaminate environment.Though and water-borne coatings is better than oil paint aspect above-mentioned, its weathering resistance is poor, and scrubbing resistance is not subject to the erosion of atmospheric water, dust, microorganism, soda acid, heat energy etc., and destroys decorative effect.
The objective of the invention is to: provide a kind of free from extraneous odour, the preparation method of avirulent nuisance-free colour epoxy lawn paint.
It is made up of two components of first, the second of counting by weight percentage, and the first component is by the Resins, epoxy of 19.5-24.3%; The reactive thinner of 2.0-2.4%; The filler of 61-68%; The auxiliary agent of 0.5-0.8%; The pigment of 0.7-1.0% is formed; The second component is made up of the solidifying agent of 9-11%.
Reactive thinner adopts butylglycidyl ether.
Filler is 30% talcum powder; 30% mica; 40% silica powder is formed.
35% is dispersion agent in the auxiliary agent, the 35%th, and froth breaking Liu, the 30%th, flow agent.
Pigment is mineral dyes such as titanium white, red iron oxide, chromoxide green.
Solidifying agent is the aliphatic cyclic amine epoxy hardener.
Dispersion agent is a poly carboxylic acid amine salt dispersion agent.
Defoamer is no silicon defoamer.
Flow agent is the acrylate flow agent.
Owing to do not contain solvent among the present invention, no organic volatile (VOC) discharging can not cause environmental pollution, production technique is simple, and controlling quality is stable easily, solids constituent content height, it is thick that one-pass film-forming can reach 1mm, is 10-20 times of common coating, can shorten construction period greatly.Especially it is limited to be fit to the space, working-yard, is difficult for the environment construction down of recoat.It is nontoxic, tasteless, nonflammable, water-fast in addition, oil resistant is dirty, chemicals-resistant burn into flow leveling and sticking power are good, the physical strength height.
Embodiment:
Form two components of first, second by weight percentage: 21% of first component is a Resins, epoxy; The 2.1%th, butylglycidyl ether; The 65%th, filler (wherein: 30% talcum powder, 30% mica, 40% silica powder); 0.6% auxiliary agent (wherein: 35% dispersion agent; 35% defoamer; 30% flow agent); 0.8% pigment (as titanium white, red iron oxide, chromoxide green etc.); The second component is by 10.5% solidifying agent aliphatic cyclic amine epoxy hardener.Dispersion agent poly carboxylic acid amine salt; The defoamer silicon-free defoamer; Flow agent acrylate flow agent.Talcum powder, mica, silica powder are selected granularity 300 order industrial goods for use.
The type of Resins, epoxy and molecular weight are very big to the influence of coating property.Because of containing the polarity high not aliphatic hydroxyl and the ehter bond of facile hydrolysis in the bisphenol A type epoxy resin molecule, make it to concrete substrate higher sticking power be arranged also, and chemical resistance is also high in dampness.Be the alternately arrangement of hydrocarbon chain of inflexible benzene nucleus and flexibility because of its structure again, thereby give paint film better physical mechanical property, so should be first-selected type.For obtaining good flowability, reach the purpose of being convenient to construct simultaneously, should select low molecular weight liquid epoxy for use.Therefore, should select for use epoxy equivalent (weight) to be about 190 bisphenol A epoxide resin, its solid content height, viscosity is lower, high comprehensive performance, and moderate, as: E-51,850S, EP-1,828 etc.
Reactive thinner can be selected a kind of in various glycidyl ethers or the glycidyl ester for use, as: butylglycidyl ether, 1,4-butanediol diglycidyl ether, iso-octyl glycidyl ether, tertiary carbonic acid glycidyl ether etc., their dilution effects are good, and price is low.
For making coating or coating have use properties preferably, need to add a certain amount of following auxiliary agent:
Dispersion agent: this epoxy coating viscosity is big, color stuffing content height, and free settling, and wetting bad to ground, be difficult for levelling, therefore must add high molecular polymer class wetting dispersing agent, to prevent pigment precipitation, loose colour, to grow dim, and reduce mill base viscosity, and improve the coating package stability, promote levelling.Through experiment, poly carboxylic acid amine salt effect excellence, as: the TEXAPHOR of Henkel KGaA company
963, the DISPERBYK of German Buick company
101, Anti-Terra
-U, Anti-Terra
-204 etc.
Defoamer: can bring air into because of production with in constructing, and high build paint viscosity is higher, bubble is difficult for overflowing.In order to obtain good paint film appearance, avoid producing defectives such as pin hole, bubble, also need add defoamer.Through experiment, silicon-free defoamer effect excellence, as: the PERENOL of Henkel KGaA company
E1, the BYK of German Buick company
-052 etc.
Flow agent: the viscosity of thick paste type epoxy coating is higher, for reducing the surface tension of system, avoids " cissing " phenomenon takes place in the film process, improves the coating flow leveling, improves appearance of coat and quality, needs to add some flow agents.Through experiment, acrylate flow agent effect is fine, as the PERENOL of Henkel KGaA company
F60, PERENOL
F40, PERENOL
The BYK of F3, German Buick company
-361, the BYK of German Buick company
-358 etc.
The adding of these auxiliary agents has improved the performance of coating greatly, can satisfy construction requirement.
Pigment plays painted in coating and the covering effect, should select the mineral dye of chemical mediator-resitant property and good weatherability in the epoxy flooring coating for use, as titanium white, red iron oxide, chromoxide green etc.
Selecting for use to coating final properties influence greatly of filler, an amount of adding can not only improve physical strength, wear resistance and the opacifying power of coating, and the volumetric shrinkage can reduce epoxy resin cure time the and reducing cost, and gives the coating good storage stability.Excessive adding then can increase dope viscosity, is difficult to levelling, causes constructional difficulties.Filler should be moderate based on low oil absorption ferric, fineness, the fibrous and laminal filler of stable performance, as talcum powder, quartz sand, mica powder.
Because the viscosity of first component is still higher, so require solidifying agent that lower viscosity should be arranged.Through experiment, aliphatic cyclic amine epoxy hardener solidification effect excellence, as: the Laromin C 260 of the C-31 of Henkel KGaA company, BASF AG etc., we select the C-31 of Henkel KGaA company for use, and its viscosity is low, and colourity is little, and inductive phase is moderate.
With Resins, epoxy, reactive thinner, pigment, filler and auxiliary agent mixing and stirring, it is qualified to be dispersed to fineness on three-roller during preparation, makes the first component; With the solidifying agent of Resins, epoxy and reactive thinner equivalent as the second component.During application first and second components are mixed in proportion, can construct.The normal employing of general large-area construction constructed from levelling or blade coating mode.
Claims (9)
1. the preparation method of a nuisance-free colour epoxy lawn paint, it is made up of two components of first, the second of counting by weight percentage, and it is characterized in that: the first component is by the Resins, epoxy of 19.5-24.3%; The reactive thinner of 2.0-2.4%; The filler of 61-68%; The auxiliary agent of 0.5-0.8%; The pigment of 0.7-1.0% is formed; The second component is made up of the solidifying agent of 9-11%.
2. the preparation method of nuisance-free colour epoxy lawn paint as claimed in claim 1 is characterized in that: reactive thinner employing butylglycidyl ether.
3. the preparation method of nuisance-free colour epoxy lawn paint as claimed in claim 1, it is characterized in that: filler is 30% talcum powder; 30% mica; 40% silica powder is formed.
4. the preparation method of nuisance-free colour epoxy lawn paint as claimed in claim 1, it is characterized in that: 35% is dispersion agent in the auxiliary agent, the 35%th, defoamer, the 30%th, flow agent.
5. the preparation method of nuisance-free colour epoxy lawn paint as claimed in claim 1, it is characterized in that: used pigment is mineral dyes such as titanium white, red iron oxide, chromoxide green.
6. the preparation method of nuisance-free colour epoxy lawn paint as claimed in claim 1, it is characterized in that: used solidifying agent is the aliphatic cyclic amine epoxy hardener.
7. as the preparation method of the described nuisance-free colour epoxy lawn paint of claim 1.4, it is characterized in that: used dispersion agent is a poly carboxylic acid amine salt wetting dispersing agent.
8. as the preparation method of the described nuisance-free colour epoxy lawn paint of claim 1.4, it is characterized in that: used defoamer is a silicon-free defoamer.
9. as the preparation method of the described nuisance-free colour epoxy lawn paint of claim 1.4, it is characterized in that: used flow agent is the acrylate flow agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01127610 CN1394924A (en) | 2001-07-11 | 2001-07-11 | Preparation method of nuisance-free colour epoxy lawn paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01127610 CN1394924A (en) | 2001-07-11 | 2001-07-11 | Preparation method of nuisance-free colour epoxy lawn paint |
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| Publication Number | Publication Date |
|---|---|
| CN1394924A true CN1394924A (en) | 2003-02-05 |
Family
ID=4667546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01127610 Pending CN1394924A (en) | 2001-07-11 | 2001-07-11 | Preparation method of nuisance-free colour epoxy lawn paint |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101845277A (en) * | 2010-05-14 | 2010-09-29 | 濮阳楠 | Polytetrafluoroethylene modified vinyl floor coating |
| CN101565584B (en) * | 2008-04-21 | 2011-05-18 | 上海韩彩实业有限公司 | Water epoxy floor coating, preparation method and construction method thereof |
| CN102775884A (en) * | 2012-08-22 | 2012-11-14 | 山西省交通科学研究院 | Solvent-free colored floor coating |
| CN103409042A (en) * | 2013-05-30 | 2013-11-27 | 常熟市方塔涂料化工有限公司 | Solvent-free epoxy floor paint and preparation method thereof |
| CN104017459A (en) * | 2014-05-05 | 2014-09-03 | 哈尔滨理工大学 | Epoxy floor coating with desulfurized gypsum as filler |
| CN105368256A (en) * | 2015-11-30 | 2016-03-02 | 无锡拓能自动化科技有限公司 | Solvent-free epoxy floor paint and preparation method therefor |
| CN106118357A (en) * | 2016-06-27 | 2016-11-16 | 济南大禹环保科技有限公司 | No-solvent type epoxy flooring coating and preparation method thereof |
| CN106833292A (en) * | 2017-03-14 | 2017-06-13 | 科兰建筑材料（马鞍山）有限公司 | A kind of low-viscosity solvent-free epoxy resin varnish and preparation method |
| CN112831243A (en) * | 2019-11-22 | 2021-05-25 | 深圳市彩田化工有限公司 | Epoxy resin-based floor coating and preparation method thereof |
-
2001
- 2001-07-11 CN CN 01127610 patent/CN1394924A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101565584B (en) * | 2008-04-21 | 2011-05-18 | 上海韩彩实业有限公司 | Water epoxy floor coating, preparation method and construction method thereof |
| CN101845277A (en) * | 2010-05-14 | 2010-09-29 | 濮阳楠 | Polytetrafluoroethylene modified vinyl floor coating |
| CN101845277B (en) * | 2010-05-14 | 2011-03-23 | 浙江永固为华涂料有限公司 | Polytetrafluoroethylene modified vinyl floor coating |
| CN102775884A (en) * | 2012-08-22 | 2012-11-14 | 山西省交通科学研究院 | Solvent-free colored floor coating |
| CN103409042A (en) * | 2013-05-30 | 2013-11-27 | 常熟市方塔涂料化工有限公司 | Solvent-free epoxy floor paint and preparation method thereof |
| CN104017459A (en) * | 2014-05-05 | 2014-09-03 | 哈尔滨理工大学 | Epoxy floor coating with desulfurized gypsum as filler |
| CN105368256A (en) * | 2015-11-30 | 2016-03-02 | 无锡拓能自动化科技有限公司 | Solvent-free epoxy floor paint and preparation method therefor |
| CN106118357A (en) * | 2016-06-27 | 2016-11-16 | 济南大禹环保科技有限公司 | No-solvent type epoxy flooring coating and preparation method thereof |
| CN106833292A (en) * | 2017-03-14 | 2017-06-13 | 科兰建筑材料（马鞍山）有限公司 | A kind of low-viscosity solvent-free epoxy resin varnish and preparation method |
| CN112831243A (en) * | 2019-11-22 | 2021-05-25 | 深圳市彩田化工有限公司 | Epoxy resin-based floor coating and preparation method thereof |
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