CN101831221A - Aqueous fluorocarbon coating and preparation process thereof - Google Patents
Aqueous fluorocarbon coating and preparation process thereof Download PDFInfo
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- CN101831221A CN101831221A CN200910308013A CN200910308013A CN101831221A CN 101831221 A CN101831221 A CN 101831221A CN 200910308013 A CN200910308013 A CN 200910308013A CN 200910308013 A CN200910308013 A CN 200910308013A CN 101831221 A CN101831221 A CN 101831221A
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Abstract
The invention relates to an aqueous fluorocarbon coating and a preparation method thereof. The coating comprises the following raw materials in percentage by mass: 0.10 to 0.40 percent of wetting agent, 0.10 to 1.50 percent of dispersing agent, 10.00 to 25.00 percent of pigment, 0.00 to 15.00 percent of filler, 0.02 to 1.00 percent of defoaming agent, 0.10 to 0.50 percent of multifunctional assistant, 1.00 to 5.00 percent of film-forming assistant, 1.00 to 3.00 percent of antifreeze, 0.02 to 0.30 percent of preservative, 0.05 to 0.50 percent of mildew preventive, 0.20 to 0.50 percent of flatting agent, 0.20 to 3.00 percent of thickener, 30.00 to 50.00 percent of aqueous fluorocarbon emulsion and the balance of water serving as a solvent. The aqueous fluorocarbon coating prepared by the invention, which is an aqueous, single-component and normal temperature curing type material, has extremely high weather resistance, smudge resistance, acid resistance, rain resistance, salt resistance and construction stability and is safe and environmentally-friendly.
Description
Technical field
The present invention relates to a kind of water-borne coatings, particularly a kind of aqueous fluorocarbon coating and preparation method thereof.
Background technology
Outstanding along with Greenhouse effect, global warming issue, society is to the increasingly stringent of environmental requirement, impel coatings industry towards the exploitation high-performance, lowly pollute, the direction of the coating variety of low VOC develops.At present, the aqueous fluorocarbon coating that environmental effect is good, VOC content is low becomes the research and development focus gradually.Aqueous fluorocarbon coating had both had extraordinary weathering resistance, good contamination resistance, weather resistance, chemical proofing and construction stability, demonstrated fully the characteristic of safety, environmental protection again.The extraordinary weathering resistance of aqueous fluorocarbon coating comes from its key substance--the extraordinary weathering resistance of-water-based fluorocarbon resin, the intensity of C-F key is high in this resin, bond energy is up to 485.6kJ/mol, and the intensity of this chemical bond provides the chemical inert of filming, and has the photodegradative performance of uvioresistant concurrently.Because the excellent weather resistance and hard of aqueous fluorocarbon coating is in other weathering resistance as coating such as acrylic acid or the like, being applied to its weathering resistance of external wall can be for 20 year, so, though its nonrecurring cost is than acrylic coating height, but from the angle of long-term weather-proof effect and resource rational utilization, aqueous fluorocarbon coating will have very vast market prospect.But because of the VOC of solvent-borne type fluorocarbon coating higher, contaminate environment, its paint film easily bubbles because of the ventilation property difference and comes off, in external wall heat insulation system, because of the lagging material poor solvent resistance, solvent based coating has the risk of destroying thermal insulation layer, makes its use restricted greatly.In addition, in the aqueous fluorocarbon coating of prior art, or because of weathering resistance, resistance to crocking, resistance to acid rain and salt damage etc. performance is not good can not satisfy the use needs, or have carcinogenic substances such as ammonium perfluorocaprylate not meet environmental requirement because of residual.For this reason, in today, be necessary to develop that environmental effect is good, VOC content is low, the aqueous fluorocarbon coating of good combination property to the increasingly stringent of environmental requirement.
Chinese patent CN101397436, disclose the aqueous fluorocarbon coating of a kind of exterior wall with acidproof rain function, the present invention is made of by mass percentage following raw material: fluorine carbon emulsion 55%～75%, pigment 5～35%, wetting dispersing agent 0.2%～2.2%, neutralizing agent 0～0.5%, defoamer 0.1%～0.5%, sanitas 0～0.5%, thickening material 0.1%～5.0%, directing agent 0～5.0%, solvent 0～10.0%, film coalescence aid 1%～6%, frostproofer 1%～3%, surplus are deionized water; Described pigment is aluminium-silver slurry or pearly pigment or beramic color, rutile titanium white powder, chromoxide green, cobalt blue, high-quality carbon black, phthalocyanine blue; The invention has the beneficial effects as follows: can play lasting protection by decorations buildings acid and alkali rain corrosive function.The weathering resistance of the aqueous fluorocarbon coating described in this patent of invention, contamination resistance, weather resistance, anti-salt damage and aspect performances such as construction stability and construction stability do not relate to.
Summary of the invention
The technical issues that need to address of the present invention are, patent has overcome the deficiencies in the prior art part, aqueous fluorocarbon coating that provide that a kind of environmental effect is good, VOC content is low, weathering resistance, contamination resistance, weather resistance, resistance to acid rain, anti-salt damage and construction stability and construction stability is good and preparation method thereof.
The objective of the invention is to be achieved through the following technical solutions:
A kind of aqueous fluorocarbon coating, form by mass percentage by following raw material:
Comprise wetting agent 0.10～0.40%, dispersion agent 0.10～1.50%, pigment 10.00～25.00%, filler 0.00～15.00%, defoamer 0.02～1.00%, multifunctional assistant 0.10～0.50%, film coalescence aid 1.00～5.00%, frostproofer 1.00～3.00%, sanitas 0.02～0.30%, mould inhibitor 0.05～0.50%, flow agent 0.20～0.50%, thickening material 0.20～3.00%, water-base fluorocarbon emulsion 30.00～50.00%, all the other are water.
Described water-base fluorocarbon emulsion is one or more combinations of Daikin tetrafluoroethylene type fluoro-resin emulsion ZEFFLE SHE-400, vinylidene fluoride/acrylate copolymer ZEFFLE SE-800;
Described defoamer is made up of with Nopco NXZ is compound the Nopco 8034 of German Kening Co.,Ltd;
Described multifunctional assistant is the AMP95 (2-amino-2-methyl-1-propanol) of DOW Chemical;
Described frostproofer is one or more combinations of homemade ethylene glycol, 1,2 propylene glycol;
Described flow agent is the RM-2020NPR of U.S.'s ROHM AND HAAS;
Described for thickening material be polyurethanes thickening material RM-8W, the RM-12W of U.S.'s ROHM AND HAAS, one or more combinations of hydrophobically-modified alkali swelling associative thickener ACRYSOLTM TT-615;
Described filler is one or more combinations of homemade lime carbonate, mica powder, talcum powder, wollastonite powder;
Described wetting agent is one or more combinations of DOW Chemical polyoxyethylene octylphenol ether class wetting agent Triton X-405, U.S. union carbide corporation TRITONCF-10;
The composite dispersing agent that described dispersion agent is made up of U.S.'s ROHM AND HAAS sodium polyacrylate salt OROTAN 731A dispersion agent and ammonium polyacrylate salt OROTAN 112D dispersion agent;
Described pigment is one or more combinations of Dupont Rutile type Titanium Dioxide R-902, Finland Xi Bisi water-borne coatings mill base:
Described film coalescence aid is the Texanol (2,2,4-trimethylammonium-1,3-pentanediol mono isobutyrate) of U.S. Yi Shiman;
Described sanitas is water-based chloromethyl/Jia Ji isothiazolinone (CMI/MI) and the N-/O-formal mixture Parmetol A 26 of German Shu Mei;
Described mould inhibitor is that the active ingredient of German Shu Mei is Parmetol DF 19 forte of derosal and Karmex.
As preferably, form by mass percentage by following raw material:
Comprise wetting agent 0.15～0.35%, dispersion agent 0.20～1.00%, pigment 10.00～25.00%, filler 0.00～15.00%, defoamer 0.10～0.50%, multifunctional assistant 0.15～0.40%, film coalescence aid 1.50～4.00%, frostproofer 1.50～3.00%, sanitas 0.10～0.20%, mould inhibitor 0.10～0.40%, flow agent 0.20～0.40%, thickening material 0.20～2.00%, water-base fluorocarbon emulsion 30.00～50.00%, all the other are water.
Make the preparation method of aqueous fluorocarbon coating:
1. with the water in the raw material, dispersion agent, wetting agent, pigment, filler, 50% defoamer, multifunctional assistant, frostproofer and mould inhibitor, carry out pre-mixing by claim 1 or 2 described proportionings;
2. high-speed stirring is disperseed 30 ± 5 minutes to after fineness≤45 μ m are qualified;
3. add water-base fluorocarbon emulsion, film coalescence aid, flow agent, remaining 50% defoamer, sanitas by claim 1 or 2 described proportioning raw materials again;
4. continue high-speed stirring and disperseed 20 ± 5 minutes, add the mill base toning afterwards, add thickening material at last and regulate viscosity, filter product.Described mill base is adjusted according to client's required color.
The invention provides a kind of aqueous fluorocarbon coating and preparation method thereof, have extraordinary weathering resistance, good contamination resistance, water tolerance, alkali resistance, abrasion resistance, weather resistance, resistance to acid rain, anti-salt damage and construction stability, demonstrate fully the characteristic of safety, environmental protection again.
Embodiment
The present invention is described in detail to provide specific embodiments of the invention below, but these embodiment must not be interpreted as and go up limitation of the present invention in all senses.
Embodiment 1: the described raw material of preparation aqueous fluorocarbon coating is formed by mass percentage:
With the 438.50g water in the raw material, 4.00g dispersion agent, 1.50g wetting agent, 160.00g pigment, 50.00g filler, 1.50g defoamer, 1.50g multifunctional assistant, 15.00g the proportioning raw materials in frostproofer and 3.00g mould inhibitor claims is carried out pre-mixing, high-speed stirring disperse 35 minutes to fineness qualified after, the proportioning of pressing again in claims adds the 300.00g water-base fluorocarbon emulsion, 15.00g film coalescence aid, 2.00g flow agent, 1.50g defoamer, 1.50 sanitas, continued dispersed with stirring 20 minutes, add the 5.00g thickening material at last and regulate viscosity, filter product.
Embodiment 2-8:
The preparation method of embodiment 2-8 is with embodiment 1, and raw materials used and proportioning sees Table 1, and gained aqueous fluorocarbon coating salient features detected result sees Table 2.
Table 1 embodiment 2-8 raw material and proportioning %
The salient features of the prepared coating of table 2 embodiment 2-8
Claims (3)
1. aqueous fluorocarbon coating, it is characterized in that, be made up of by mass percentage following raw material: comprise wetting agent 0.10～0.40%, dispersion agent 0.10～1.50%, pigment 10.00～25.00%, filler 0.00～15.00%, defoamer 0.02～1.00%, multifunctional assistant 0.10～0.50%, film coalescence aid 1.00～5.00%, frostproofer 1.00～3.00%, sanitas 0.02～0.30%, mould inhibitor 0.05～0.50%, flow agent 0.20～0.50%, thickening material 0.20～3.00%, water-base fluorocarbon emulsion 30.00～50.00%, all the other are water.
2. aqueous fluorocarbon coating according to claim 1, it is characterized in that: form by mass percentage: comprise wetting agent 0.15～0.35% by following raw material, dispersion agent 0.20～1.00%, pigment 10.00～25.00%, filler 0.00～15.00%, defoamer 0.10～0.50%, multifunctional assistant 0.15～0.40%, film coalescence aid 1.50～4.00%, frostproofer 1.50～3.00%, sanitas 0.10～0.20%, mould inhibitor 0.10～0.40%, flow agent 0.20～0.40%, thickening material 0.20～2.00%, water-base fluorocarbon emulsion 30.00～50.00%, all the other are water.
3. the preparation method of preparation aqueous fluorocarbon coating according to claim 1 and 2 is characterized in that:
1. with the water in the raw material, dispersion agent, wetting agent, pigment, filler, 50% defoamer, multifunctional assistant, frostproofer and mould inhibitor, carry out pre-mixing by claim 1 or 2 described proportionings;
2. high-speed stirring is disperseed 30 ± 5 minutes to after fineness≤45 μ m are qualified;
3. add water-base fluorocarbon emulsion, film coalescence aid, flow agent, remaining 50% defoamer, sanitas by claim 1 or 2 described proportioning raw materials again;
4. continue high-speed stirring and disperseed 20 ± 5 minutes, add the mill base toning afterwards, add thickening material at last and regulate viscosity, filter product.
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Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102585625A (en) * | 2011-12-29 | 2012-07-18 | 陕西宝塔山油漆股份有限公司 | Waterborne fluorocarbon self-cleaning tunnel coating |
| CN102675998A (en) * | 2012-03-20 | 2012-09-19 | 河北晨阳工贸集团有限公司 | Water-based fluorocarbon top coat for wind-powered blades and method for preparing water-based fluorocarbon top coat |
| CN103102749A (en) * | 2012-11-13 | 2013-05-15 | 益阳祥瑞科技有限公司 | Waterborne fluorocarbon building coating |
| CN103122212A (en) * | 2012-12-27 | 2013-05-29 | 王娟 | Water-based fluorine/silicon paint |
| CN103865213A (en) * | 2014-03-14 | 2014-06-18 | 福州皇家地坪有限公司 | Weather-proof fouling resisting floor cover optical material and preparation method thereof |
| CN103865341A (en) * | 2012-12-18 | 2014-06-18 | 东莞市长安东阳光铝业研发有限公司 | Waterborne FEVE (chlorotrifluoroethylene copolymer) fluorocarbon coating and preparation method thereof |
| CN104725945A (en) * | 2015-03-24 | 2015-06-24 | 湖州国信物资有限公司 | Novel high-temperature-resistance waterborne fluorocarbon coating and preparation method thereof |
| CN105440825A (en) * | 2014-09-01 | 2016-03-30 | 上海三银制漆有限公司 | Oil stain-resistant aqueous fluorocarbon coating, and preparation method and application thereof |
| CN105505029A (en) * | 2015-12-28 | 2016-04-20 | 中航百慕新材料技术工程股份有限公司 | Waterborne environment-friendly blackboard paint with high weather resistance and low VOC |
| CN106046969A (en) * | 2016-08-08 | 2016-10-26 | 许汉池 | Aqueous fluorocarbon resin paint |
| CN108017960A (en) * | 2018-01-08 | 2018-05-11 | 长沙理工大学 | A kind of preparation method for applying the water-based antifouling work fluorocarbon coating in direct current transportation |
| CN108893010A (en) * | 2018-07-25 | 2018-11-27 | 广州市诚美涂饰工程有限公司 | A kind of water-based fluorocarbon finishing coat and preparation method thereof |
| CN109021724A (en) * | 2018-06-27 | 2018-12-18 | 郑州新阳新材料科技有限公司 | A kind of true copper coating of aqueous double-component fluorine carbon and preparation method thereof |
| CN109161244A (en) * | 2018-08-24 | 2019-01-08 | 河北晨阳工贸集团有限公司 | Aqueous extra-weather-proof fluorine carbon fluorescent paint of one kind and preparation method thereof |
| CN109575710A (en) * | 2018-10-31 | 2019-04-05 | 河北晨阳工贸集团有限公司 | A kind of mould proof antibacterial paint and preparation method thereof |
| CN110511626A (en) * | 2019-09-27 | 2019-11-29 | 东莞大宝化工制品有限公司 | A kind of high weather resistant water-thinned fluorine carbon polishes and preparation method thereof |
| CN111253812A (en) * | 2018-11-30 | 2020-06-09 | 天津中航百慕新材料技术有限公司 | Water-based multifunctional color blackboard paint and preparation method thereof |
| CN111440489A (en) * | 2019-01-17 | 2020-07-24 | 广东顺德三和化工有限公司 | Fluorocarbon-acrylic acid building waterproof coating and preparation method thereof |
| CN112080177A (en) * | 2020-09-02 | 2020-12-15 | 葫芦岛渤船工贸通和防腐有限公司 | Heavy-duty anticorrosive fluorocarbon coating and preparation method thereof |
| CN112122086A (en) * | 2020-09-02 | 2020-12-25 | 葫芦岛渤船工贸通和防腐有限公司 | Construction method of water-based heavy-duty fluorocarbon coating |
| CN112759987A (en) * | 2021-02-05 | 2021-05-07 | 青岛中氟氟碳材料有限公司 | Outdoor high-performance fluorocarbon coating and preparation method thereof |
| CN115433493A (en) * | 2022-06-14 | 2022-12-06 | 上海衡峰厚千水性氟碳涂料有限公司 | Solid color finish paint and application thereof |
-
2009
- 2009-09-30 CN CN200910308013A patent/CN101831221A/en active Pending
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102585625A (en) * | 2011-12-29 | 2012-07-18 | 陕西宝塔山油漆股份有限公司 | Waterborne fluorocarbon self-cleaning tunnel coating |
| CN102675998A (en) * | 2012-03-20 | 2012-09-19 | 河北晨阳工贸集团有限公司 | Water-based fluorocarbon top coat for wind-powered blades and method for preparing water-based fluorocarbon top coat |
| CN102675998B (en) * | 2012-03-20 | 2014-07-09 | 河北晨阳工贸集团有限公司 | Water-based fluorocarbon top coat for wind-powered blades and method for preparing water-based fluorocarbon top coat |
| CN103102749A (en) * | 2012-11-13 | 2013-05-15 | 益阳祥瑞科技有限公司 | Waterborne fluorocarbon building coating |
| CN103865341A (en) * | 2012-12-18 | 2014-06-18 | 东莞市长安东阳光铝业研发有限公司 | Waterborne FEVE (chlorotrifluoroethylene copolymer) fluorocarbon coating and preparation method thereof |
| CN103122212A (en) * | 2012-12-27 | 2013-05-29 | 王娟 | Water-based fluorine/silicon paint |
| CN103865213A (en) * | 2014-03-14 | 2014-06-18 | 福州皇家地坪有限公司 | Weather-proof fouling resisting floor cover optical material and preparation method thereof |
| CN103865213B (en) * | 2014-03-14 | 2016-08-17 | 福州皇家地坪有限公司 | A kind of weather-proof, stain resistant terrace Lacquer finish material and preparation method thereof |
| CN105440825A (en) * | 2014-09-01 | 2016-03-30 | 上海三银制漆有限公司 | Oil stain-resistant aqueous fluorocarbon coating, and preparation method and application thereof |
| CN104725945A (en) * | 2015-03-24 | 2015-06-24 | 湖州国信物资有限公司 | Novel high-temperature-resistance waterborne fluorocarbon coating and preparation method thereof |
| CN105505029A (en) * | 2015-12-28 | 2016-04-20 | 中航百慕新材料技术工程股份有限公司 | Waterborne environment-friendly blackboard paint with high weather resistance and low VOC |
| CN106046969A (en) * | 2016-08-08 | 2016-10-26 | 许汉池 | Aqueous fluorocarbon resin paint |
| CN108017960A (en) * | 2018-01-08 | 2018-05-11 | 长沙理工大学 | A kind of preparation method for applying the water-based antifouling work fluorocarbon coating in direct current transportation |
| CN109021724A (en) * | 2018-06-27 | 2018-12-18 | 郑州新阳新材料科技有限公司 | A kind of true copper coating of aqueous double-component fluorine carbon and preparation method thereof |
| CN108893010A (en) * | 2018-07-25 | 2018-11-27 | 广州市诚美涂饰工程有限公司 | A kind of water-based fluorocarbon finishing coat and preparation method thereof |
| CN109161244A (en) * | 2018-08-24 | 2019-01-08 | 河北晨阳工贸集团有限公司 | Aqueous extra-weather-proof fluorine carbon fluorescent paint of one kind and preparation method thereof |
| CN109575710A (en) * | 2018-10-31 | 2019-04-05 | 河北晨阳工贸集团有限公司 | A kind of mould proof antibacterial paint and preparation method thereof |
| CN111253812A (en) * | 2018-11-30 | 2020-06-09 | 天津中航百慕新材料技术有限公司 | Water-based multifunctional color blackboard paint and preparation method thereof |
| CN111440489A (en) * | 2019-01-17 | 2020-07-24 | 广东顺德三和化工有限公司 | Fluorocarbon-acrylic acid building waterproof coating and preparation method thereof |
| CN110511626A (en) * | 2019-09-27 | 2019-11-29 | 东莞大宝化工制品有限公司 | A kind of high weather resistant water-thinned fluorine carbon polishes and preparation method thereof |
| CN112080177A (en) * | 2020-09-02 | 2020-12-15 | 葫芦岛渤船工贸通和防腐有限公司 | Heavy-duty anticorrosive fluorocarbon coating and preparation method thereof |
| CN112122086A (en) * | 2020-09-02 | 2020-12-25 | 葫芦岛渤船工贸通和防腐有限公司 | Construction method of water-based heavy-duty fluorocarbon coating |
| CN112759987A (en) * | 2021-02-05 | 2021-05-07 | 青岛中氟氟碳材料有限公司 | Outdoor high-performance fluorocarbon coating and preparation method thereof |
| CN115433493A (en) * | 2022-06-14 | 2022-12-06 | 上海衡峰厚千水性氟碳涂料有限公司 | Solid color finish paint and application thereof |
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Application publication date: 20100915 |